Part II. Permit Applications and Special VPDES Permit Programs
9VAC25-31-100. Application for a permit.
A. Duty to apply. The following shall submit a complete application to the department in accordance with this section. The requirements for concentrated animal feeding operations are described in subdivisions C 1 and 2 of 9VAC25-31-130.
1. Any person who discharges or proposes to discharge pollutants; and
2. Any person who owns or operates a sludge-only facility whose biosolids use or sewage sludge disposal practice is regulated by 9VAC25-31-420 through 9VAC25-31-720 and who does not have an effective permit.
B. Exceptions. The following are not required to submit a complete application to the department in accordance with this section unless the department requires otherwise:
1. Persons covered by general permits;
2. Persons excluded from the requirement for a permit by this chapter; or
3. A user of a privately owned treatment works.
C. Who applies.
1. The owner of the facility or operation.
2. When a facility or activity is owned by one person but is operated by another person, it is the operator's duty to obtain a permit.
3. Notwithstanding the requirements of subdivision 2 of this subsection, biosolids land application by the operator may be authorized by the owner's permit.
D. Time to apply.
1. Any person proposing a new discharge shall submit an application at least 180 days before the date on which the discharge is to commence, unless permission for a later date has been granted by the department. Facilities proposing a new discharge of stormwater associated with industrial activity shall submit an application 180 days before that facility commences industrial activity that may result in a discharge of stormwater associated with that industrial activity. Different submittal dates may be required under the terms of applicable general permits. Persons proposing a new discharge are encouraged to submit their applications well in advance of the 180-day requirement to avoid delay. New discharges composed entirely of stormwater, other than those dischargers identified in 9VAC25-31-120 A 1, shall apply for and obtain a permit according to the application requirements in 9VAC25-31-120 B.
2. All TWTDS whose biosolids use or sewage sludge disposal practices are regulated by 9VAC25-31-420 through 9VAC25-31-720 must submit permit applications according to the applicable schedule in subdivision 2 a or b of this subsection.
a. A TWTDS with a currently effective VPDES permit must submit a permit application at the time of its next VPDES permit renewal application. Such information must be submitted in accordance with subsection D of this section.
b. Any other TWTDS not addressed under subdivision 2 a of this subsection must submit the information listed in subdivisions 2 b (1) through (5) of this subsection to the department within one year after publication of a standard applicable to its biosolids use or sewage sludge disposal practice or practices, using a form provided by the department. The department will determine when such TWTDS must submit a full permit application.
(1) The TWTDS's name, mailing address, location, and status as federal, state, private, public, or other entity;
(2) The applicant's name, address, telephone number, email address, and ownership status;
(3) A description of the biosolids use or sewage sludge disposal practices. Unless the biosolids meets the requirements of subdivision Q 9 d of this section, the description must include the name and address of any facility where biosolids or sewage sludge is sent for treatment or disposal and the location of any land application sites;
(4) Annual amount of sewage sludge generated, treated, used or disposed (estimated dry weight basis); and
(5) The most recent data the TWTDS may have on the quality of the biosolids or sewage sludge.
c. Notwithstanding subdivision 2 a or b of this subsection, the department may require permit applications from any TWTDS at any time if the department determines that a permit is necessary to protect public health and the environment from any potential adverse effects that may occur from toxic pollutants in sewage sludge.
d. Any TWTDS that commences operations after promulgation of an applicable standard for biosolids use or sewage sludge disposal shall submit an application to the department at least 180 days prior to the date proposed for commencing operations.
E. Duty to reapply. All permittees with a currently effective permit shall submit a new application at least 180 days before the expiration date of the existing permit, unless permission for a later date has been granted by the department. The department shall not grant permission for applications to be submitted later than the expiration date of the existing permit.
F. Completeness.
1. The department shall not issue a permit before receiving a complete application for a permit except for VPDES general permits. An application for a permit is complete when the department receives an application form and any supplemental information that are completed to its satisfaction. The completeness of any application for a permit shall be judged independently of the status of any other permit application or permit for the same facility or activity.
2. No application for a VPDES permit to discharge sewage into or adjacent to state waters from a privately owned treatment works serving, or designed to serve, 50 or more residences shall be considered complete unless the applicant has provided the department with notification from the State Corporation Commission that the applicant is incorporated in the Commonwealth and is in compliance with all regulations and relevant orders of the State Corporation Commission.
3. No application for a new individual VPDES permit authorizing a new discharge of sewage, industrial wastes, or other wastes shall be considered complete unless it contains notification from the county, city, or town in which the discharge is to take place that the location and operation of the discharging facility are consistent with applicable ordinances adopted pursuant to Chapter 22 (§ 15.2-2200 et seq.) of Title 15.2 of the Code of Virginia. The county, city, or town shall inform in writing the applicant and the department of the discharging facility's compliance or noncompliance not more than 30 days from receipt by the chief administrative officer, or his agent, of a request from the applicant. Should the county, city, or town fail to provide such written notification within 30 days, the requirement for such notification is waived. The provisions of this subsection shall not apply to any discharge for which a valid VPDES permit had been issued prior to March 10, 2000.
4. A permit application shall not be considered complete if the department has waived application requirements under subsection K or Q of this section and EPA has disapproved the waiver application. If a waiver request has been submitted to EPA more than 210 days prior to permit expiration and EPA has not disapproved the waiver application 181 days prior to permit expiration, the permit application lacking the information subject to the waiver application shall be considered complete.
5. Except as specified in subdivision 5 a of this subsection, a permit application shall not be considered complete unless all required quantitative data are collected in accordance with sufficiently sensitive analytical methods approved under 40 CFR Part 136 or required under 40 CFR Chapter I, Subchapter N (Effluent Guidelines and Standards) or O (Sewage Sludge).
a. For the purposes of this requirement, a method approved under 40 CFR Part 136 or required under 40 CFR Chapter I, Subchapter N or O is "sufficiently sensitive" when:
(1) The method minimum level (ML) is at or below the level of the applicable water quality criterion for the measured pollutant or pollutant parameter;
(2) The method ML is above the applicable water quality criterion, but the amount of the pollutant or pollutant parameter in a facility's discharge is high enough that the method detects and quantifies the level of the pollutant or pollutant parameter in the discharge; or
(3) The method has the lowest ML of the analytical methods approved under 40 CFR Part 136 or required under 40 CFR Chapter I, Subchapter N or O for the measured pollutant or pollutant parameter.
b. When there is no analytical method that has been approved under 40 CFR 136, required under 40 CFR Chapter I, Subchapter N or O, and is not otherwise required by the director, the applicant may use any suitable method but shall provide a description of the method. When selecting a suitable method, other factors such as a method's precision, accuracy, or resolution, may be considered when assessing the performance of the method.
6. In accordance with § 62.1-44.19:3 A of the Code of Virginia, no application for a permit or variance to authorize the storage of biosolids shall be complete unless it contains certification from the governing body of the locality in which the biosolids is to be stored that the storage site is consistent with all applicable ordinances. The governing body shall confirm or deny consistency within 30 days of receiving a request for certification. If the governing body does not so respond, the site shall be deemed consistent.
7. No application for a permit to land apply biosolids in accordance with Part VI (9VAC25-31-420 et seq.) of this chapter shall be complete unless it includes the written consent of the landowner to apply biosolids on his property.
G. Information requirements. All applicants for VPDES permits, other than POTWs and other TWTDS, shall provide the following information to the department, using the application form provided by the department (additional information required of applicants is set forth in subsections H through L and Q through R of this section).
1. The activities conducted by the applicant that require it to obtain a VPDES permit;
2. Name, mailing address, and location of the facility for which the application is submitted;
3. Up to four SIC and NAICS codes that best reflect the principal products or services provided by the facility;
4. The operator's name, address, telephone number, email address, ownership status, and status as federal, state, private, public, or other entity;
5. Whether the facility is located on Indian lands;
6. A listing of all permits or construction approvals received or applied for under any of the following programs:
a. Hazardous Waste Management program under RCRA (42 USC § 6921);
b. UIC program under SDWA (42 USC § 300h);
c. VPDES program under the CWA and the law;
d. Prevention of Significant Deterioration (PSD) program under the Clean Air Act (42 USC § 4701 et seq.);
e. Nonattainment program under the Clean Air Act (42 USC § 4701 et seq.);
f. National Emission Standards for Hazardous Pollutants (NESHAPS) preconstruction approval under the Clean Air Act (42 USC § 4701 et seq.);
g. Ocean dumping permits under the Marine Protection Research and Sanctuaries Act (33 USC § 14 et seq.);
h. Dredge or fill permits under § 404 of the CWA; and
i. Other relevant environmental permits, including state permits;
7. A topographic map (or other map if a topographic map is unavailable) extending one mile beyond the property boundaries of the source, depicting the facility and each of its intake and discharge structures; each of its hazardous waste treatment, storage, or disposal facilities; each well where fluids from the facility are injected underground; and those wells, springs, other surface water bodies, and drinking water wells listed in public records or otherwise known to the applicant in the map area;
8. A brief description of the nature of the business;
9. An indication of whether the facility uses cooling water and the source of the cooling water; and
10. An indication of whether the facility is requesting any of the variances in subsection M of this section, if known at the time of application.
H. Application requirements for existing manufacturing, commercial, mining, and silvicultural dischargers. Existing manufacturing, commercial mining, and silvicultural dischargers applying for VPDES permits, except for those facilities subject to the requirements of subsection I of this section, shall provide the following information to the department, using application forms provided by the department.
1. The latitude and longitude of each outfall to the nearest 15 seconds and the name of the receiving water.
2. A line drawing of the water flow through the facility with a water balance, showing operations contributing wastewater to the effluent and treatment units. Similar processes, operations, or production areas may be indicated as a single unit, labeled to correspond to the more detailed identification under subdivision 3 of this subsection. The water balance must show approximate average flows at intake and discharge points and between units, including treatment units. If a water balance cannot be determined (for example, for certain mining activities), the applicant may provide instead a pictorial description of the nature and amount of any sources of water and any collection and treatment measures.
3. A narrative identification of each type of process, operation, or production area that contributes wastewater to the effluent for each outfall, including process wastewater, cooling water, and stormwater run-off; the average flow that each process contributes; and a description of the treatment the wastewater receives, including the ultimate disposal of any solid or fluid wastes other than by discharge. Processes, operations, or production areas may be described in general terms (for example, dye-making reactor, distillation tower). For a privately owned treatment works, this information shall include the identity of each user of the treatment works. The average flow of point sources composed of stormwater may be estimated. The basis for the rainfall event and the method of estimation must be indicated.
4. If any of the discharges described in subdivision 3 of this subsection are intermittent or seasonal, a description of the frequency, duration and flow rate of each discharge occurrence (except for stormwater run-off, spillage, or leaks).
5. If an effluent guideline promulgated under § 304 of the CWA applies to the applicant and is expressed in terms of production (or other measure of operation), a reasonable measure of the applicant's actual production reported in the units used in the applicable effluent guideline. The reported measure must reflect the actual production of the facility as required by 9VAC25-31-230 B 2.
6. If the applicant is subject to any present requirements or compliance schedules for construction, upgrading or operation of waste treatment equipment, an identification of the abatement requirement, a description of the abatement project, and a listing of the required and projected final compliance dates.
7. Information on the discharge of pollutants specified in this subdivision (except information on stormwater discharges that is to be provided as specified in 9VAC25-31-120).
a. When quantitative data for a pollutant are required, the applicant must collect a sample of effluent and analyze it for the pollutant in accordance with analytical methods approved under 40 CFR Part 136 unless use of another method is required under 40 CFR Subchapter N or O. When no analytical method is approved, the applicant may use any suitable method but must provide a description of the method. When an applicant has two or more outfalls with substantially identical effluents, the department may allow the applicant to test only one outfall and report that the quantitative data also apply to the substantially identical outfalls. The requirements in subdivisions 7 e and f of this subsection that an applicant must provide quantitative data for certain pollutants known or believed to be present do not apply to pollutants present in a discharge solely as the result of their presence in intake water; however, an applicant must report such pollutants as present. When this subdivision requires analysis of pH, temperature, cyanide, total phenols, residual chlorine, oil and grease, fecal coliform (including E. coli) and Enterococci (previously known as fecal streptococcus at 40 CFR 122.26 (d)(2)(iii)(A)(3)), or volatile organics, grab samples must be collected for those pollutants. For all other pollutants, a 24-hour composite sample, using a minimum of four grab samples, must be used unless specified otherwise at 40 CFR 136. However, a minimum of one grab sample may be taken for effluents from holding ponds or other impoundments with a retention period greater than 24 hours. In addition, for discharges other than stormwater discharges, the department may waive composite sampling for any outfall for which the applicant demonstrates that the use of an automatic sampler is infeasible and that the minimum of four grab samples will be a representative sample of the effluent being discharged. Results of analyses of individual grab samples for any parameter may be averaged to obtain the daily average. Grab samples that are not required to be analyzed immediately (see Table II at 40 CFR 136.3 (e)) may be composited in the laboratory, provided that container, preservation, and holding time requirements are met (see Table II at 40 CFR 136.3(e)) and that sample integrity is not compromised by compositing.
b. For stormwater discharges, all samples shall be collected from the discharge resulting from a storm event that is greater than 0.1 inch and at least 72 hours from the previously measurable (greater than 0.1 inch rainfall) storm event. Where feasible, the variance in the duration of the event and the total rainfall of the event should not exceed 50% from the average or median rainfall event in that area. For all applicants, a flow-weighted composite shall be taken for either the entire discharge or for the first three hours of the discharge. The flow-weighted composite sample for a stormwater discharge may be taken with a continuous sampler or as a combination of a minimum of three sample aliquots taken in each hour of discharge for the entire discharge or for the first three hours of the discharge, with each aliquot being separated by a minimum period of 15 minutes (applicants submitting permit applications for stormwater discharges under 9VAC25-31-120 C may collect flow-weighted composite samples using different protocols with respect to the time duration between the collection of sample aliquots, subject to the approval of the department). However, a minimum of one grab sample may be taken for stormwater discharges from holding ponds or other impoundments with a retention period greater than 24 hours. For a flow-weighted composite sample, only one analysis of the composite of aliquots is required. For stormwater discharge samples taken from discharges associated with industrial activities, quantitative data must be reported for the grab sample taken during the first 30 minutes (or as soon thereafter as practicable) of the discharge for all pollutants specified in 9VAC25-31-120 B 1. For all stormwater permit applicants taking flow-weighted composites, quantitative data must be reported for all pollutants specified in 9VAC25-31-120 except pH, temperature, cyanide, total phenols, residual chlorine, oil and grease, fecal coliform, and fecal streptococcus. The department may allow or establish appropriate site-specific sampling procedures or requirements, including sampling locations, the season in which the sampling takes place, the minimum duration between the previous measurable storm event and the storm event sampled, the minimum or maximum level of precipitation required for an appropriate storm event, the form of precipitation sampled (snow melt or rain fall), protocols for collecting samples under 40 CFR Part 136, and additional time for submitting data on a case-by-case basis. An applicant is expected to know or have reason to believe that a pollutant is present in an effluent based on an evaluation of the expected use, production, or storage of the pollutant, or on any previous analyses for the pollutant. (For example, any pesticide manufactured by a facility may be expected to be present in contaminated stormwater run-off from the facility.)
c. Every applicant must report quantitative data for every outfall for the following pollutants:
(1) Biochemical oxygen demand (BOD5);
(2) Chemical oxygen demand;
(3) Total organic carbon;
(4) Total suspended solids;
(5) Ammonia (as N);
(6) Temperature (both winter and summer); and
(7) pH.
d. The department may waive the reporting requirements for individual point sources or for a particular industry category for one or more of the pollutants listed in subdivision 7 c of this subsection if the applicant has demonstrated that such a waiver is appropriate because information adequate to support issuance of a permit can be obtained with less stringent requirements.
e. Each applicant with processes in one or more primary industry category (see 40 CFR Part 122 Appendix A) contributing to a discharge must report quantitative data for the following pollutants in each outfall containing process wastewater, except as indicated in subdivisions 7 e (3), (4), and (5) of this subsection:
(1) The organic toxic pollutants in the fractions designated in Table I of 40 CFR Part 122 Appendix D for the applicant's industrial category or categories unless the applicant qualifies as a small business under subdivision 8 of this subsection. Table II of 40 CFR Part 122 Appendix D lists the organic toxic pollutants in each fraction. The fractions result from the sample preparation required by the analytical procedure that uses gas chromatography/mass spectrometry. A determination that an applicant falls within a particular industrial category for the purposes of selecting fractions for testing is not conclusive as to the applicant's inclusion in that category for any other purposes.
(2) The pollutants listed in Table III of 40 CFR Part 122 Appendix D (the toxic metals, cyanide, and total phenols).
(3) Subdivision H 7 e (1) of this section and the corresponding portions of the VPDES Application Form 2C are suspended as they apply to coal mines.
(4) Subdivision H 7 e (1) of this section and the corresponding portions of Item V-C of the VPDES Application Form 2C are suspended as they apply to:
(a) Testing and reporting for all four organic fractions in the Greige Mills Subcategory of the Textile Mills industry (subpart C-Low water use processing of 40 CFR Part 410), and testing and reporting for the pesticide fraction in all other subcategories of this industrial category.
(b) Testing and reporting for the volatile, base/neutral, and pesticide fractions in the Base and Precious Metals Subcategory of the Ore Mining and Dressing industry (40 CFR Part 440, Subpart B) and testing and reporting for all four fractions in all other subcategories of this industrial category.
(c) Testing and reporting for all four GC/MS fractions in the Porcelain Enameling industry.
(5) Subdivision H 7 e (1) of this section and the corresponding portions of Item V-C of the VPDES Application Form 2C are suspended as they apply to:
(a) Testing and reporting for the pesticide fraction in the Tall Oil Rosin Subcategory (subpart D) and Rosin-Based Derivatives Subcategory (subpart F) of the Gum and Wood Chemicals industry (40 CFR Part 454), and testing and reporting for the pesticide and base-neutral fractions in all other subcategories of this industrial category.
(b) Testing and reporting for the pesticide fraction in the leather tanning and finishing, paint and ink formulation, and photographic supplies industrial categories.
(c) Testing and reporting for the acid, base/neutral, and pesticide fractions in the petroleum refining industrial category.
(d) Testing and reporting for the pesticide fraction in the Papergrade Sulfite Subcategories (subparts J and U) of the Pulp and Paper industry (40 CFR Part 430); testing and reporting for the base/neutral and pesticide fractions in the following subcategories: Deink (subpart Q), Dissolving Kraft (subpart F), and Paperboard from Waste Paper (subpart E); testing and reporting for the volatile, base/neutral, and pesticide fractions in the following subcategories: BCT Bleached Kraft (subpart H), Semi-Chemical (subparts B and C), and Nonintegrated-Fine Papers (subpart R); and testing and reporting for the acid, base/neutral, and pesticide fractions in the following subcategories: Fine Bleached Kraft (subpart I), Dissolving Sulfite Pulp (subpart K), Groundwood-Fine Papers (subpart O), Market Bleached Kraft (subpart G), Tissue from Wastepaper (subpart T), and Nonintegrated-Tissue Papers (subpart S).
(e) Testing and reporting for the base/neutral fraction in the Once-Through Cooling Water, Fly Ash and Bottom Ash Transport Water process waste streams of the Steam Electric Power Plant industrial category.
f. Each applicant must indicate whether it knows or has reason to believe that any of the pollutants in Table IV of 40 CFR Part 122 Appendix D (certain conventional and nonconventional pollutants) is discharged from each outfall. If an applicable effluent limitations guideline either directly limits the pollutant or, by its express terms, indirectly limits the pollutant through limitations on an indicator, the applicant must report quantitative data. For every pollutant discharged that is not so limited in an effluent limitations guideline, the applicant must either report quantitative data or briefly describe the reasons the pollutant is expected to be discharged.
g. Each applicant must indicate whether it knows or has reason to believe that any of the pollutants listed in Table II or Table III of 40 CFR Part 122 Appendix D (the toxic pollutants and total phenols) for which quantitative data are not otherwise required under subdivision 7 e of this subsection, is discharged from each outfall. For every pollutant expected to be discharged in concentrations of 10 ppb or greater the applicant must report quantitative data. For acrolein, acrylonitrile, 2,4 dinitrophenol, and 2-methyl-4,6 dinitrophenol, where any of these four pollutants are expected to be discharged in concentrations of 100 ppb or greater the applicant must report quantitative data. For every pollutant expected to be discharged in concentrations less than 10 ppb, or in the case of acrolein, acrylonitrile, 2,4 dinitrophenol, and 2-methyl-4,6 dinitrophenol, in concentrations less than 100 ppb, the applicant must either submit quantitative data or briefly describe the reasons the pollutant is expected to be discharged. An applicant qualifying as a small business under subdivision 8 of this subsection is not required to analyze for pollutants listed in Table II of 40 CFR Part 122 Appendix D (the organic toxic pollutants).
h. Each applicant must indicate whether it knows or has reason to believe that any of the pollutants in Table V of 40 CFR Part 122 Appendix D (certain hazardous substances and asbestos) are discharged from each outfall. For every pollutant expected to be discharged, the applicant must briefly describe the reasons the pollutant is expected to be discharged, and report any quantitative data it has for any pollutant.
i. Each applicant must report qualitative data, generated using a screening procedure not calibrated with analytical standards, for 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) if it:
(1) Uses or manufactures 2,4,5-trichlorophenoxy acetic acid (2,4,5,-T); 2-(2,4,5-trichlorophenoxy) propanoic acid (Silvex, 2,4,5,-TP); 2-(2,4,5-trichlorophenoxy) ethyl, 2,2-dichloropropionate (Erbon); O,O-dimethyl O-(2,4,5-trichlorophenyl) phosphorothioate (Ronnel); 2,4,5-trichlorophenol (TCP); or hexachlorophene (HCP); or
(2) Knows or has reason to believe that TCDD is or may be present in an effluent.
j. Where quantitative data are required in subdivisions H 7 a through i of this section, existing data may be used, if available, in lieu of sampling done solely for the purpose of the application, provided that all data requirements are met; sampling was performed, collected, and analyzed no more than four and one-half years prior to submission; all data are representative of the discharge; and all available representative data are considered in the values reported.
8. An applicant that qualifies as a small business under one of the following criteria is exempt from the requirements in subdivision 7 e (1) or 7 f of this subsection to submit quantitative data for the pollutants listed in Table II of 40 CFR Part 122 Appendix D (the organic toxic pollutants):
a. For coal mines, a probable total annual production of less than 100,000 tons per year; or
b. For all other applicants, gross total annual sales averaging less than $100,000 per year (in second quarter 1980 dollars).
9. A listing of any toxic pollutant that the applicant currently uses or manufactures as an intermediate or final product or byproduct. The department may waive or modify this requirement for any applicant if the applicant demonstrates that it would be unduly burdensome to identify each toxic pollutant and the department has adequate information to issue the permit.
10. Reserved.
11. An identification of any biological toxicity tests that the applicant knows or has reason to believe have been made within the last three years on any of the applicant's discharges or on a receiving water in relation to a discharge.
12. If a contract laboratory or consulting firm performed any of the analyses required by subdivision 7 of this subsection, the identity of each laboratory or firm and the analyses performed.
13. In addition to the information reported on the application form, applicants shall provide to the department, at its request, such other information, including pertinent plans, specifications, maps and such other relevant information as may be required, in scope and details satisfactory to the department, as the department may reasonably require to assess the discharges of the facility and to determine whether to issue a VPDES permit. The additional information may include additional quantitative data and bioassays to assess the relative toxicity of discharges to aquatic life and requirements to determine the cause of the toxicity.
I. Application requirements for manufacturing, commercial, mining and silvicultural facilities that discharge only nonprocess wastewater. Except for stormwater discharges, all manufacturing, commercial, mining, and silvicultural dischargers applying for VPDES permits that discharge only nonprocess wastewater not regulated by an effluent limitations guideline or new source performance standard shall provide the following information to the department using application forms provided by the department:
1. Outfall number, latitude and longitude to the nearest 15 seconds, and the name of the receiving water;
2. Date of expected commencement of discharge;
3. An identification of the general type of waste discharged, or expected to be discharged upon commencement of operations, including sanitary wastes, restaurant or cafeteria wastes, or noncontact cooling water. An identification of cooling water additives (if any) that are used or expected to be used upon commencement of operations, along with their composition if existing composition is available;
4. a. Quantitative data for the pollutants or parameters listed below, unless testing is waived by the department. The quantitative data may be data collected over the past 365 days, if they remain representative of current operations, and must include maximum daily value, average daily value, and number of measurements taken. The applicant must collect and analyze samples in accordance with 40 CFR Part 136. When analysis of pH, temperature, residual chlorine, oil and grease, or fecal coliform (including E. coli), and Enterococci (previously known as fecal streptococcus) and volatile organics is required in subdivisions I 4 a (1) through (11) of this section, grab samples must be collected for those pollutants. For all other pollutants, a 24-hour composite sample, using a minimum of four grab samples, must be used unless specified otherwise at 40 CFR Part 136. For a composite sample, only one analysis of the composite of aliquots is required. New dischargers must include estimates for the pollutants or parameters listed below instead of actual sampling data, along with the source of each estimate. All levels must be reported or estimated as concentration and as total mass, except for flow, pH, and temperature.
(1) Biochemical oxygen demand (BOD5).
(2) Total suspended solids (TSS).
(3) Fecal coliform (if believed present or if sanitary waste is or will be discharged).
(4) Total residual chlorine (if chlorine is used).
(5) Oil and grease.
(6) Chemical oxygen demand (COD) (if noncontact cooling water is or will be discharged).
(7) Total organic carbon (TOC) (if noncontact cooling water is or will be discharged).
(8) Ammonia (as N).
(9) Discharge flow.
(10) pH.
(11) Temperature (winter and summer).
b. The department may waive the testing and reporting requirements for any of the pollutants or flow listed in subdivision 4 a of this subsection if the applicant submits a request for such a waiver before or with his application that demonstrates that information adequate to support issuance of a permit can be obtained through less stringent requirements.
c. If the applicant is a new discharger, he must submit the information required in subdivision 4 a of this subsection by providing quantitative data in accordance with that section no later than two years after commencement of discharge. However, the applicant need not submit testing results that he has already performed and reported under the discharge monitoring requirements of his VPDES permit.
d. The requirements of subdivisions 4 a and 4 c of this subsection that an applicant must provide quantitative data or estimates of certain pollutants do not apply to pollutants present in a discharge solely as a result of their presence in intake water. However, an applicant must report such pollutants as present. Net credit may be provided for the presence of pollutants in intake water if the requirements of 9VAC25-31-230 G are met;
5. A description of the frequency of flow and duration of any seasonal or intermittent discharge (except for stormwater run-off, leaks, or spills);
6. A brief description of any treatment system used or to be used;
7. Any additional information the applicant wishes to be considered, such as influent data for the purpose of obtaining net credits pursuant to 9VAC25-31-230 G;
8. Signature of certifying official under 9VAC25-31-110; and
9. Pertinent plans, specifications, maps and such other relevant information as may be required, in scope and details satisfactory to the department.
J. Application requirements for new and existing concentrated animal feeding operations and aquatic animal production facilities. New and existing concentrated animal feeding operations and concentrated aquatic animal production facilities shall provide the following information to the department, using the application form provided by the department:
1. For concentrated animal feeding operations:
a. The name of the owner or operator;
b. The facility location and mailing address;
c. Latitude and longitude of the production area (entrance to the production area);
d. A topographic map of the geographic area in which the CAFO is located showing the specific location of the production area, in lieu of the requirements of subdivision G 7 of this section;
e. Specific information about the number and type of animals, whether in open confinement or housed under roof (beef cattle, broilers, layers, swine weighing 55 pounds or more, swine weighing less than 55 pounds, mature dairy cows, dairy heifers, veal calves, sheep and lambs, horses, ducks, turkeys, other);
f. The type of containment and storage (anaerobic lagoon, roofed storage shed, storage ponds, underfloor pits, above ground storage tanks, below ground storage tanks, concrete pad, impervious soil pad, other) and total capacity for manure, litter, and process wastewater storage (tons/gallons);
g. The total number of acres under control of the applicant available for land application of manure, litter, or process wastewater;
h. Estimated amounts of manure, litter, and process wastewater generated per year (tons/gallons); and
i. For CAFOs required to seek coverage under a permit after December 31, 2009, a nutrient management plan that at a minimum satisfies the requirements specified in subsection E of 9VAC25-31-200 and subdivision C 5 of 9VAC25-31-130, including, for all CAFOs subject to 40 CFR Part 412 Subpart C or Subpart D, the requirements of 40 CFR 412.4(c), as applicable.
2. For concentrated aquatic animal production facilities:
a. The maximum daily and average monthly flow from each outfall;
b. The number of ponds, raceways, and similar structures;
c. The name of the receiving water and the source of intake water;
d. For each species of aquatic animals, the total yearly and maximum harvestable weight;
e. The calendar month of maximum feeding and the total mass of food fed during that month; and
f. Pertinent plans, specifications, maps and such other relevant information as may be required, in scope and details satisfactory to the department.
K. Application requirements for new and existing POTWs and treatment works treating domestic sewage. Unless otherwise indicated, all POTWs and other dischargers designated by the department must provide to the department, at a minimum, the information in this subsection using an application form provided by the department. Permit applicants must submit all information available at the time of permit application. The information may be provided by referencing information previously submitted to the department. The department may waive any requirement of this subsection if it has access to substantially identical information. The department may also waive any requirement of this subsection that is not of material concern for a specific permit, if approved by the regional administrator. The waiver request to the regional administrator must include the department's justification for the waiver. A regional administrator's disapproval of the department's proposed waiver does not constitute final agency action but does provide notice to the department and permit applicant that EPA may object to any department-issued permit issued in the absence of the required information.
1. All applicants must provide the following information:
a. Name, mailing address, and location of the facility for which the application is submitted;
b. Name, mailing address, telephone number, and email address of the applicant and indication as to whether the applicant is the facility's owner, operator, or both;
c. Identification of all environmental permits or construction approvals received or applied for (including dates) under any of the following programs:
(1) Hazardous Waste Management program under the Resource Conservation and Recovery Act (RCRA), Subpart C;
(2) Underground Injection Control program under the Safe Drinking Water Act (SDWA);
(3) NPDES program under the Clean Water Act (CWA);
(4) Prevention of Significant Deterioration (PSD) program under the Clean Air Act;
(5) Nonattainment program under the Clean Air Act;
(6) National Emission Standards for Hazardous Air Pollutants (NESHAPS) preconstruction approval under the Clean Air Act;
(7) Ocean dumping permits under the Marine Protection Research and Sanctuaries Act;
(8) Dredge or fill permits under § 404 of the CWA; and
(9) Other relevant environmental permits, including state permits;
d. The name and population of each municipal entity served by the facility, including unincorporated connector districts. Indicate whether each municipal entity owns or maintains the collection system and whether the collection system is separate sanitary or combined storm and sanitary, if known;
e. Information concerning whether the facility is located in Indian country and whether the facility discharges to a receiving stream that flows through Indian country;
f. The facility's design flow rate (the wastewater flow rate the plant was built to handle), annual average daily flow rate, and maximum daily flow rate for each of the previous three years;
g. Identification of types of collection systems used by the treatment works (i.e., separate sanitary sewers or combined storm and sanitary sewers) and an estimate of the percent of sewer line that each type comprises;
h. The following information for outfalls to surface waters and other discharge or disposal methods:
(1) For effluent discharges to surface waters, the total number and types of outfalls (e.g., treated effluent, combined sewer overflows, bypasses, constructed emergency overflows);
(2) For wastewater discharged to surface impoundments:
(a) The location of each surface impoundment;
(b) The average daily volume discharged to each surface impoundment; and
(c) Whether the discharge is continuous or intermittent;
(3) For wastewater applied to the land:
(a) The location of each land application site;
(b) The size of each land application site, in acres;
(c) The average daily volume applied to each land application site, in gallons per day; and
(d) Whether land application is continuous or intermittent;
(4) For effluent sent to another facility for treatment prior to discharge:
(a) The means by which the effluent is transported;
(b) The name, mailing address, contact person, phone number, and email address of the organization transporting the discharge, if the transport is provided by a party other than the applicant;
(c) The name, mailing address, contact person, phone number, email address, and VPDES permit number (if any) of the receiving facility; and
(d) The average daily flow rate from this facility into the receiving facility, in millions of gallons per day; and
(5) For wastewater disposed of in a manner not included in subdivisions 1 h (1) through (4) of this subsection (e.g., underground percolation, underground injection):
(a) A description of the disposal method, including the location and size of each disposal site, if applicable;
(b) The annual average daily volume disposed of by this method, in gallons per day; and
(c) Whether disposal through this method is continuous or intermittent; and
i. An indication of whether applicant is operating under or requesting to operate under a variance as specified in subsection N of this section, if known at the time of application.
2. All applicants with a design flow greater than or equal to 0.1 mgd must provide the following information:
a. The current average daily volume of inflow and infiltration, in gallons per day, and steps the facility is taking to minimize inflow and infiltration;
b. A topographic map (or other map if a topographic map is unavailable) extending at least one mile beyond property boundaries of the treatment plant, including all unit processes, and showing:
(1) Treatment plant area and unit processes;
(2) The major pipes or other structures through which wastewater enters the treatment plant and the pipes or other structures through which treated wastewater is discharged from the treatment plant. Include outfalls from bypass piping, if applicable;
(3) Each well where fluids from the treatment plant are injected underground;
(4) Wells, springs, and other surface water bodies listed in public records or otherwise known to the applicant within 1/4 mile of the treatment works' property boundaries;
(5) Sewage sludge management facilities (including on-site treatment, storage, and disposal sites); and
(6) Location at which waste classified as hazardous under RCRA enters the treatment plant by truck, rail, or dedicated pipe;
c. Process flow diagram or schematic:
(1) A diagram showing the processes of the treatment plant, including all bypass piping and all backup power sources or redundancy in the system. This includes a water balance showing all treatment units, including disinfection, and showing daily average flow rates at influent and discharge points, and approximate daily flow rates between treatment units; and
(2) A narrative description of the diagram; and
d. The following information regarding scheduled improvements:
(1) The outfall number of each outfall affected;
(2) A narrative description of each required improvement;
(3) Scheduled or actual dates of completion for the following:
(a) Commencement of construction;
(b) Completion of construction;
(c) Commencement of discharge; and
(d) Attainment of operational level; and
(4) A description of permits and clearances concerning other federal or state requirements.
3. Each applicant must provide the following information for each outfall, including bypass points, through which effluent is discharged, as applicable:
a. The following information about each outfall:
(1) Outfall number;
(2) State, county, and city or town in which outfall is located;
(3) Latitude and longitude, to the nearest second;
(4) Distance from shore and depth below surface;
(5) Average daily flow rate, in million gallons per day;
(6) The following information for each outfall with a seasonal or periodic discharge:
(a) Number of times per year the discharge occurs;
(b) Duration of each discharge;
(c) Flow of each discharge; and
(d) Months in which discharge occurs; and
(7) Whether the outfall is equipped with a diffuser and the type (e.g., high-rate) of diffuser used.
b. The following information, if known, for each outfall through which effluent is discharged to surface waters:
(1) Name of receiving water;
(2) Name of watershed/river/stream system and United States Soil Conservation Service 14-digit watershed code;
(3) Name of State Management/River Basin and United States Geological Survey 8-digit hydrologic cataloging unit code; and
(4) Critical flow of receiving stream and total hardness of receiving stream at critical low flow (if applicable).
c. The following information describing the treatment provided for discharges from each outfall to surface waters:
(1) The highest level of treatment (e.g., primary, equivalent to secondary, secondary, advanced, other) that is provided for the discharge for each outfall and:
(a) Design biochemical oxygen demand (BOD5 or CBOD5) removal (percent);
(b) Design suspended solids (SS) removal (percent); and, where applicable;
(c) Design phosphorus (P) removal (percent);
(d) Design nitrogen (N) removal (percent); and
(e) Any other removals that an advanced treatment system is designed to achieve.
(2) A description of the type of disinfection used, and whether the treatment plant dechlorinates (if disinfection is accomplished through chlorination).
4. Effluent monitoring for specific parameters.
a. As provided in subdivisions 4 b through 4 k of this subsection, all applicants must submit to the department effluent monitoring information for samples taken from each outfall through which effluent is discharged to surface waters, except for CSOs. The department may allow applicants to submit sampling data for only one outfall on a case-by-case basis, where the applicant has two or more outfalls with substantially identical effluent. The department may also allow applicants to composite samples from one or more outfalls that discharge into the same mixing zone. For POTWs applying prior to commencement of discharge, data shall be submitted no later than 24 months after the commencement of discharge;
b. All applicants must sample and analyze for the following pollutants:
(1) Biochemical oxygen demand (BOD5 or CBOD5);
(2) Fecal coliform;
(3) Design flow rate;
(4) pH;
(5) Temperature; and
(6) Total suspended solids.
c. All applicants with a design flow greater than or equal to 0.1 mgd must sample and analyze for the following pollutants:
(1) Ammonia (as N);
(2) Chlorine (total residual, TRC);
(3) Dissolved oxygen;
(4) Nitrate/Nitrite;
(5) Kjeldahl nitrogen;
(6) Oil and grease;
(7) Phosphorus; and
(8) Total dissolved solids.
d. Facilities that do not use chlorine for disinfection, do not use chlorine elsewhere in the treatment process, and have no reasonable potential to discharge chlorine in their effluent may delete chlorine.
e. All POTWs with a design flow rate equal to or greater than one million gallons per day, all POTWs with approved pretreatment programs or POTWs required to develop a pretreatment program, and other POTWs, as required by the department must sample and analyze for the pollutants listed in Table 2 of 40 CFR Part 122 Appendix J, and for any other pollutants for which the department or EPA have established water quality standards applicable to the receiving waters.
f. The department may require sampling for additional pollutants, as appropriate, on a case-by-case basis.
g. Applicants must provide data from a minimum of three samples taken within 4-1/2 years prior to the date of the permit application. Samples must be representative of the seasonal variation in the discharge from each outfall. Existing data may be used, if available, in lieu of sampling done solely for the purpose of this application. The department may require additional samples, as appropriate, on a case-by-case basis.
h. All existing data for pollutants specified in subdivisions 4 b through 4 f of this subsection that is collected within 4-1/2 years of the application must be included in the pollutant data summary submitted by the applicant. If, however, the applicant samples for a specific pollutant on a monthly or more frequent basis, it is only necessary, for such pollutant, to summarize all data collected within one year of the application.
i. Applicants must collect samples of effluent and analyze such samples for pollutants in accordance with analytical methods approved under 40 CFR Part 136 unless an alternative is specified in the existing VPDES permit. When analysis of pH, temperature, cyanide, total phenols, residual chlorine, oil and grease, fecal coliform (including E. coli), or volatile organics is required in subdivisions K 4 b, c, and e of this section, grab samples must be collected for those pollutants. For all other pollutants, 24-hour composite samples must be used. For a composite sample, only one analysis of the composite of aliquots is required.
j. The effluent monitoring data provided must include at least the following information for each parameter:
(1) Maximum daily discharge, expressed as concentration or mass, based upon actual sample values;
(2) Average daily discharge for all samples, expressed as concentration or mass, and the number of samples used to obtain this value;
(3) The analytical method used; and
(4) The threshold level (i.e., method detection limit, minimum level, or other designated method endpoints) for the analytical method used.
k. Unless otherwise required by the department, metals must be reported as total recoverable.
5. Effluent monitoring for whole effluent toxicity.
a. All applicants must provide an identification of any whole effluent toxicity tests conducted during the 4-1/2 years prior to the date of the application on any of the applicant's discharges or on any receiving water near the discharge. For POTWs applying prior to commencement of discharge, data shall be submitted no later than 24 months after the commencement of discharge.
b. As provided in subdivisions 5 c through i of this subsection, the following applicants must submit to the department the results of valid whole effluent toxicity tests for acute or chronic toxicity for samples taken from each outfall through which effluent is discharged to surface waters, except for combined sewer overflows:
(1) All POTWs with design flow rates greater than or equal to one million gallons per day;
(2) All POTWs with approved pretreatment programs or POTWs required to develop a pretreatment program;
(3) Other POTWs, as required by the department, based on consideration of the following factors:
(a) The variability of the pollutants or pollutant parameters in the POTW effluent (based on chemical-specific information, the type of treatment plant, and types of industrial contributors);
(b) The ratio of effluent flow to receiving stream flow;
(c) Existing controls on point or nonpoint sources, including total maximum daily load calculations for the receiving stream segment and the relative contribution of the POTW;
(d) Receiving stream characteristics, including possible or known water quality impairment, and whether the POTW discharges to a coastal water, or a water designated as an outstanding natural resource water; or
(e) Other considerations (including the history of toxic impacts and compliance problems at the POTW) that the department determines could cause or contribute to adverse water quality impacts.
c. Where the POTW has two or more outfalls with substantially identical effluent discharging to the same receiving stream segment, the department may allow applicants to submit whole effluent toxicity data for only one outfall on a case-by-case basis. The department may also allow applicants to composite samples from one or more outfalls that discharge into the same mixing zone.
d. Each applicant required to perform whole effluent toxicity testing pursuant to subdivision 5 b of this subsection must provide:
(1) Results of a minimum of four quarterly tests for a year, from the year preceding the permit application; or
(2) Results from four tests performed at least annually in the 4-1/2 year period prior to the application, provided the results show no appreciable toxicity using a safety factor determined by the department.
e. Applicants must conduct tests with multiple species (no less than two species, e.g., fish, invertebrate, plant) and test for acute or chronic toxicity, depending on the range of receiving water dilution. The department recommends that applicants conduct acute or chronic testing based on the following dilutions: (i) acute toxicity testing if the dilution of the effluent is greater than 100:1 at the edge of the mixing zone or (ii) chronic toxicity testing if the dilution of the effluent is less than or equal to 100:1 at the edge of the mixing zone.
f. Each applicant required to perform whole effluent toxicity testing pursuant to subdivision 5 b of this subsection must provide the number of chronic or acute whole effluent toxicity tests that have been conducted since the last permit reissuance.
g. Applicants must provide the results using the form provided by the department, or test summaries if available and comprehensive, for each whole effluent toxicity test conducted pursuant to subdivision 5 b of this subsection for which such information has not been reported previously to the department.
h. Whole effluent toxicity testing conducted pursuant to subdivision 5 b of this subsection must be conducted using methods approved under 40 CFR Part 136, as directed by the department.
i. For whole effluent toxicity data submitted to the department within 4-1/2 years prior to the date of the application, applicants must provide the dates on which the data were submitted and a summary of the results.
j. Each POTW required to perform whole effluent toxicity testing pursuant to subdivision 5 b of this subsection must provide any information on the cause of toxicity and written details of any toxicity reduction evaluation conducted, if any whole effluent toxicity test conducted within the past 4-1/2 years revealed toxicity.
6. Applicants must submit the following information about industrial discharges to the POTW:
a. Number of significant industrial users (SIUs) and nonsignificant categorical industrial users (NSCIUs), including SIUs and NSCIUs that truck or haul waste, discharging to the POTW; and
b. POTWs with one or more SIUs shall provide the following information for each SIU, as defined in 9VAC25-31-10, that discharges to the POTW:
(1) Name and mailing address;
(2) Description of all industrial processes that affect or contribute to the SIU's discharge;
(3) Principal products and raw materials of the SIU that affect or contribute to the SIU's discharge;
(4) Average daily volume of wastewater discharged, indicating the amount attributable to process flow and nonprocess flow;
(5) Whether the SIU is subject to local limits;
(6) Whether the SIU is subject to categorical standards and, if so, under which category and subcategory; and
(7) Whether any problems at the POTW (e.g., upsets, pass through, interference) have been attributed to the SIU in the past 4-1/2 years.
c. The information required in subdivisions 6 a and b of this subsection may be waived by the department for POTWs with pretreatment programs if the applicant has submitted either of the following that contain information substantially identical to that required in subdivisions 6 a and b of this subsection:
(1) An annual report submitted within one year of the application; or
(2) A pretreatment program.
7. Discharges from hazardous waste generators and from waste cleanup or remediation sites. POTWs receiving Resource Conservation and Recovery Act (RCRA), Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), or RCRA Corrective Action wastes or wastes generated at another type of cleanup or remediation site must provide the following information:
a. If the POTW receives, or has been notified that it will receive, by truck, rail, or dedicated pipe any wastes that are regulated as RCRA hazardous wastes pursuant to 40 CFR Part 261, the applicant must report the following:
(1) The method by which the waste is received (i.e., whether by truck, rail, or dedicated pipe); and
(2) The hazardous waste number and amount received annually of each hazardous waste.
b. If the POTW receives, or has been notified that it will receive, wastewaters that originate from remedial activities, including those undertaken pursuant to CERCLA and § 3004(u) or 3008(h) of RCRA, the applicant must report the following:
(1) The identity and description of the site or facility at which the wastewater originates;
(2) The identities of the wastewater's hazardous constituents, as listed in Appendix VIII of 40 CFR Part 261, if known; and
(3) The extent of treatment, if any, the wastewater receives or will receive before entering the POTW.
c. Applicants are exempt from the requirements of subdivision 7 b of this subsection if they receive no more than 15 kilograms per month of hazardous wastes, unless the wastes are acute hazardous wastes as specified in 40 CFR 261.30(d) and 261.33(e).
8. Each applicant with combined sewer systems must provide the following information:
a. The following information regarding the combined sewer system:
(1) A map indicating the location of the following:
(a) All CSO discharge points;
(b) Sensitive use areas potentially affected by CSOs (e.g., beaches, drinking water supplies, shellfish beds, sensitive aquatic ecosystems, and outstanding national resource waters); and
(c) Waters supporting threatened and endangered species potentially affected by CSOs; and
(2) A diagram of the combined sewer collection system that includes the following information:
(a) The location of major sewer trunk lines, both combined and separate sanitary;
(b) The locations of points where separate sanitary sewers feed into the combined sewer system;
(c) In-line and off-line storage structures;
(d) The locations of flow-regulating devices; and
(e) The locations of pump stations.
b. The following information for each CSO discharge point covered by the permit application:
(1) The following information on each outfall:
(a) Outfall number;
(b) State, county, and city or town in which outfall is located;
(c) Latitude and longitude, to the nearest second;
(d) Distance from shore and depth below surface;
(e) Whether the applicant monitored any of the following in the past year for this CSO: (i) rainfall, (ii) CSO flow volume, (iii) CSO pollutant concentrations, (iv) receiving water quality, or (v) CSO frequency; and
(f) The number of storm events monitored in the past year;
(2) The following information about CSO overflows from each outfall:
(a) The number of events in the past year;
(b) The average duration per event, if available;
(c) The average volume per CSO event, if available; and
(d) The minimum rainfall that caused a CSO event, if available, in the last year;
(3) The following information about receiving waters:
(a) Name of receiving water;
(b) Name of watershed/stream system and the United States Soil Conservation Service watershed (14-digit) code, if known; and
(c) Name of State Management/River Basin and the United States Geological Survey hydrologic cataloging unit (8-digit) code, if known; and
(4) A description of any known water quality impacts on the receiving water caused by the CSO (e.g., permanent or intermittent beach closings, permanent or intermittent shellfish bed closings, fish kills, fish advisories, other recreational loss, or exceedance of any applicable state water quality standard).
9. All applicants must provide the name, mailing address, telephone number, email address, and responsibilities of all contractors responsible for any operational or maintenance aspects of the facility.
10. All applications must be signed by a certifying official in compliance with 9VAC25-31-110.
11. Pertinent plans, specifications, maps and such other relevant information as may be required, in scope and details satisfactory to the department.
L. Application requirements for new sources and new discharges. New manufacturing, commercial, mining and silvicultural dischargers applying for VPDES permits (except for new discharges of facilities subject to the requirements of subsection I of this section or new discharges of stormwater associated with industrial activity that are subject to the requirements of 9VAC25-31-120 B 1 and this subsection) shall provide the following information to the department, using the application forms provided by the department:
1. The expected outfall location in latitude and longitude to the nearest 15 seconds and the name of the receiving water;
2. The expected date of commencement of discharge;
3. a. Description of the treatment that the wastewater will receive, along with all operations contributing wastewater to the effluent, average flow contributed by each operation, and the ultimate disposal of any solid or liquid wastes not discharged;
b. A line drawing of the water flow through the facility with a water balance as described in subdivision H 2;
c. If any of the expected discharges will be intermittent or seasonal, a description of the frequency, duration and maximum daily flow rate of each discharge occurrence (except for stormwater run-off, spillage, or leaks);
4. If a new source performance standard promulgated under § 306 of the CWA or an effluent limitation guideline applies to the applicant and is expressed in terms of production (or other measure of operation), a reasonable measure of the applicant's expected actual production reported in the units used in the applicable effluent guideline or new source performance standard for each of the first three years. Alternative estimates may also be submitted if production is likely to vary;
5. The requirements in subdivisions I 4 a, b, and c of this section that an applicant must provide estimates of certain pollutants expected to be present do not apply to pollutants present in a discharge solely as a result of their presence in intake water; however, an applicant must report such pollutants as present. Net credits may be provided for the presence of pollutants in intake water if the requirements of 9VAC25-31-230 G are met. All levels (except for discharge flow, temperature, and pH) must be estimated as concentration and as total mass.
a. Each applicant must report estimated daily maximum, daily average, and source of information for each outfall for the following pollutants or parameters. The department may waive the reporting requirements for any of these pollutants and parameters if the applicant submits a request for such a waiver before or with his application that demonstrates that information adequate to support issuance of the permit can be obtained through less stringent reporting requirements:
(1) Biochemical oxygen demand (BOD).
(2) Chemical oxygen demand (COD).
(3) Total organic carbon (TOC).
(4) Total suspended solids (TSS).
(5) Flow.
(6) Ammonia (as N).
(7) Temperature (winter and summer).
(8) pH.
b. Each applicant must report estimated daily maximum, daily average, and source of information for each outfall for the following pollutants, if the applicant knows or has reason to believe they will be present or if they are limited by an effluent limitation guideline or new source performance standard either directly or indirectly through limitations on an indicator pollutant: all pollutants in Table IV of 40 CFR Part 122 Appendix D (certain conventional and nonconventional pollutants).
c. Each applicant must report estimated daily maximum, daily average, and source of information for the following pollutants if he knows or has reason to believe that they will be present in the discharges from any outfall:
(1) The pollutants listed in Table III of 40 CFR Part 122 Appendix D (the toxic metals, in the discharge from any outfall, Total cyanide, and total phenols);
(2) The organic toxic pollutants in Table II of 40 CFR Part 122 Appendix D (except bis (chloromethyl) ether, dichlorofluoromethane and trichlorofluoromethane). This requirement is waived for applicants with expected gross sales of less than $100,000 per year for the next three years, and for coal mines with expected average production of less than 100,000 tons of coal per year.
d. The applicant is required to report that 2,3,7,8 Tetrachlorodibenzo-P-Dioxin (TCDD) may be discharged if he uses or manufactures one of the following compounds, or if he knows or has reason to believe that TCDD will or may be present in an effluent:
(1) 2,4,5-trichlorophenoxy acetic acid (2,4,5-T) (CAS #93-76-5);
(2) 2-(2,4,5-trichlorophenoxy) propanoic acid (Silvex, 2,4,5-TP) (CAS #93-72-1);
(3) 2-(2,4,5-trichlorophenoxy) ethyl 2,2-dichloropropionate (Erbon) (CAS #136-25-4);
(4) 0,0-dimethyl 0-(2,4,5-trichlorophenyl) phosphorothioate (Ronnel) (CAS #299-84-3);
(5) 2,4,5-trichlorophenol (TCP) (CAS #95-95-4); or
(6) Hexachlorophene (HCP) (CAS #70-30-4);
e. Each applicant must report any pollutants listed in Table V of 40 CFR Part 122 Appendix D (certain hazardous substances) if he believes they will be present in any outfall (no quantitative estimates are required unless they are already available).
f. No later than 24 months after the commencement of discharge from the proposed facility, the applicant is required to submit the information required in subsection H of this section. However, the applicant need not complete those portions of subsection H of this section requiring tests that have already been performed and reported under the discharge monitoring requirements of the VPDES permit;
6. Each applicant must report the existence of any technical evaluation concerning his wastewater treatment, along with the name and location of similar plants of which he has knowledge;
7. Any optional information the permittee wishes to have considered;
8. Signature of certifying official under 9VAC25-31-110; and
9. Pertinent plans, specifications, maps, and such other relevant information as may be required, in scope and details satisfactory to the department.
M. Variance requests by non-POTWs. A discharger that is not a publicly owned treatment works (POTW) may request a variance from otherwise applicable effluent limitations under any of the following statutory or regulatory provisions within the times specified in this subsection:
1. Fundamentally different factors.
a. A request for a variance based on the presence of fundamentally different factors from those on which the effluent limitations guideline was based shall be filed as follows:
(1) For a request from best practicable control technology currently available (BPT), by the close of the public comment period for the draft permit; or
(2) For a request from best available technology economically achievable (BAT) or best conventional pollutant control technology (BCT), by no later than:
(a) July 3, 1989, for a request based on an effluent limitation guideline promulgated before February 4, 1987, to the extent July 3, 1989, is not later than that provided under previously promulgated regulations; or
(b) 180 days after the date on which an effluent limitation guideline is published in the Federal Register for a request based on an effluent limitation guideline promulgated on or after February 4, 1987.
b. The request shall explain how the requirements of the applicable regulatory or statutory criteria have been met.
2. A request for a variance from the BAT requirements for CWA § 301(b)(2)(F) pollutants (commonly called nonconventional pollutants) pursuant to § 301(c) of the CWA because of the economic capability of the owner or operator, or pursuant to § 301(g) of the CWA (provided however that a § 301(g) variance may only be requested for ammonia; chlorine; color; iron; total phenols (when determined by the administrator to be a pollutant covered by § 301(b)(2)(F) of the CWA) and any other pollutant that the administrator lists under § 301(g)(4) of the CWA) must be made as follows:
a. For those requests for a variance from an effluent limitation based upon an effluent limitation guideline by:
(1) Submitting an initial request to the regional administrator, as well as to the department, stating the name of the discharger, the permit number, the outfall number, the applicable effluent guideline, and whether the discharger is requesting a § 301(c) or 301(g) of the CWA modification, or both. This request must have been filed not later than 270 days after promulgation of an applicable effluent limitation guideline; and
(2) Submitting a completed request no later than the close of the public comment period for the draft permit demonstrating that: (i) all reasonable ascertainable issues have been raised and all reasonably available arguments and materials supporting their position have been submitted; and (ii) that the applicable requirements of 40 CFR Part 125 have been met. Notwithstanding this provision, the complete application for a request under § 301(g) of the CWA shall be filed 180 days before EPA must make a decision (unless the Regional Division Director establishes a shorter or longer period); or
b. For those requests for a variance from effluent limitations not based on effluent limitation guidelines, the request need only comply with subdivision 2 a (2) of this subsection and need not be preceded by an initial request under subdivision 2 a (1) of this subsection.
3. A modification under § 302(b)(2) of the CWA of requirements under § 302(a) of the CWA for achieving water quality related effluent limitations may be requested no later than the close of the public comment period for the draft permit on the permit from which the modification is sought.
4. A variance for alternate effluent limitations for the thermal component of any discharge must be filed with a timely application for a permit under this section, except that if thermal effluent limitations are established on a case-by-case basis or are based on water quality standards the request for a variance may be filed by the close of the public comment period for the draft permit. A copy of the request shall be sent simultaneously to the department.
N. Variance requests by POTWs. A discharger that is a publicly owned treatment works (POTW) may request a variance from otherwise applicable effluent limitations under any of the following statutory provisions as specified in this paragraph:
1. A request for a modification under § 301(h) of the CWA of requirements of § 301(b)(1)(B) of the CWA for discharges into marine waters must be filed in accordance with the requirements of 40 CFR Part 125, Subpart G.
2. A modification under § 302(b)(2) of the CWA of the requirements under § 302(a) of the CWA for achieving water quality based effluent limitations shall be requested no later than the close of the public comment period for the draft permit on the permit from which the modification is sought.
O. Expedited variance procedures and time extensions.
1. Notwithstanding the time requirements in subsections M and N of this section, the department may notify a permit applicant before a draft permit is issued that the draft permit will likely contain limitations that are eligible for variances. In the notice the department may require the applicant as a condition of consideration of any potential variance request to submit a request explaining how the requirements of 40 CFR Part 125 applicable to the variance have been met and may require its submission within a specified reasonable time after receipt of the notice. The notice may be sent before the permit application has been submitted. The draft or final permit may contain the alternative limitations that may become effective upon final grant of the variance.
2. A discharger who cannot file a timely complete request required under subdivision M 2 a (2) or M 2 b of this section may request an extension. The extension may be granted or denied at the discretion of the department. Extensions shall be no more than six months in duration.
P. Recordkeeping. Except for information required by subdivision D 2 of this section, which shall be retained for a period of at least five years from the date the application is signed (or longer as required by Part VI (9VAC25-31-420 et seq.) of this chapter), applicants shall keep records of all data used to complete permit applications and any supplemental information submitted under this section for a period of at least three years from the date the application is signed.
Q. Sewage sludge management. All TWTDS subject to subdivision D 2 a of this section must provide the information in this subsection to the department using an application form approved by the department. New applicants must submit all information available at the time of permit application. The information may be provided by referencing information previously submitted to the department. The department may waive any requirement of this subsection if it has access to substantially identical information. The department may also waive any requirement of this subsection that is not of material concern for a specific permit, if approved by the regional administrator. The waiver request to the regional administrator must include the department's justification for the waiver. A regional administrator's disapproval of the department's proposed waiver does not constitute final agency action, but does provide notice to the department and the permit applicant that EPA may object to any department issued permit issued in the absence of the required information.
1. All applicants must submit the following information:
a. The name, mailing address, and location of the TWTDS for which the application is submitted;
b. Whether the facility is a Class I Sludge Management Facility;
c. The design flow rate (in million gallons per day);
d. The total population served;
e. The TWTDS's status as federal, state, private, public, or other entity;
f. The name, mailing address, telephone number, and email address of the applicant; and
g. Indication whether the applicant is the owner, operator, or both.
2. All applicants must submit the facility's VPDES permit number, if applicable, and a listing of all other federal, state, and local permits or construction approvals received or applied for under any of the following programs:
a. Hazardous Waste Management program under the Resource Conservation and Recovery Act (RCRA);
b. UIC program under the Safe Drinking Water Act (SDWA);
c. NPDES program under the Clean Water Act (CWA);
d. Prevention of Significant Deterioration (PSD) program under the Clean Air Act;
e. Nonattainment program under the Clean Air Act;
f. National Emission Standards for Hazardous Air Pollutants (NESHAPS) preconstruction approval under the Clean Air Act;
g. Dredge or fill permits under § 404 of the CWA;
h. Other relevant environmental permits, including state or local permits.
3. All applicants must identify any generation, treatment, storage, land application of biosolids, or disposal of sewage sludge that occurs in Indian country.
4. All applicants must submit a topographic map (or other map if a topographic map is unavailable) extending one mile beyond property boundaries of the facility and showing the following information:
a. All sewage sludge management facilities, including on-site treatment, storage, and disposal sites; and
b. Wells, springs, and other surface water bodies that are within 1/4 mile of the property boundaries and listed in public records or otherwise known to the applicant.
5. All applicants must submit a line drawing or a narrative description that identifies all sewage sludge management practices employed during the term of the permit, including all units used for collecting, dewatering, storing, or treating sewage sludge; the destination of all liquids and solids leaving each such unit; and all processes used for pathogen reduction and vector attraction reduction.
6. All applicants must submit an odor control plan that contains at minimum:
a. Methods used to minimize odor in producing biosolids;
b. Methods used to identify malodorous biosolids before land application (at the generating facility);
c. Methods used to identify and abate malodorous biosolids that have been delivered to the field, prior to land application; and
d. Methods used to abate malodor from biosolids if land applied.
7. The applicant must submit biosolids monitoring data for the pollutants for which limits in biosolids have been established in Part VI (9VAC25-31-420 et seq.) of this chapter for the applicant's use or disposal practices on the date of permit application with the following conditions:
a. When applying for authorization to land apply a biosolids source not previously included in a VPDES or Virginia Pollution Abatement Permit, the biosolids shall be sampled and analyzed for PCBs. The sample results shall be submitted with the permit application or request to add the source.
b. The department may require sampling for additional pollutants, as appropriate, on a case-by-case basis.
c. Applicants must provide data from a minimum of three samples taken within 4-1/2 years prior to the date of the permit application. Samples must be representative of the biosolids and should be taken at least one month apart. Existing data may be used in lieu of sampling done solely for the purpose of this application.
d. Applicants must collect and analyze samples in accordance with analytical methods specified in 9VAC25-31-490, 40 CFR Part 503, and 40 CFR Part 136.
e. The monitoring data provided must include at least the following information for each parameter:
(1) Average monthly concentration for all samples (mg/kg dry weight), based upon actual sample values;
(2) The analytical method used; and
(3) The method detection level.
8. If the applicant is a person who prepares biosolids or sewage sludge, as defined in 9VAC25-31-500, the applicant must provide the following information:
a. If the applicant's facility generates biosolids or sewage sludge, the total dry metric tons per 365-day period generated at the facility.
b. If the applicant's facility receives biosolids or sewage sludge from another facility, the following information for each facility from which biosolids or sewage sludge is received:
(1) The name, mailing address, and location of the other facility;
(2) The total dry metric tons per 365-day period received from the other facility; and
(3) A description of any treatment processes occurring at the other facility, including blending activities and treatment to reduce pathogens or vector attraction characteristics.
c. If the applicant's facility changes the quality of biosolids or sewage sludge through blending, treatment, or other activities, the following information:
(1) Whether the Class A pathogen reduction requirements in 9VAC25-31-710 A or the Class B pathogen reduction requirements in 9VAC25-31-710 B are met, and a description of any treatment processes used to reduce pathogens in sewage sludge;
(2) Whether any of the vector attraction reduction options of 9VAC25-31-720 B 1 through 8 are met, and a description of any treatment processes used to reduce vector attraction properties in sewage sludge; and
(3) A description of any other blending, treatment, or other activities that change the quality of sewage sludge.
d. If biosolids from the applicant's facility meets the ceiling concentrations in 9VAC25-31-540 B Table 1, the pollutant concentrations in 9VAC25-31-540 B Table 3, the Class A pathogen requirements in 9VAC25-31-710 A, and one of the vector attraction reduction requirements in 9VAC25-31-720 B 1 through 8, and if the biosolids is applied to the land, the applicant must provide the total dry metric tons per 365-day period of sewage sludge subject to this subsection that is applied to the land.
e. If biosolids from the applicant's facility is sold or given away in a bag or other container for application to the land, and the biosolids is not subject to subdivision 8 d of this subsection, the applicant must provide the following information:
(1) The total dry metric tons per 365-day period of biosolids subject to this subsection that is sold or given away in a bag or other container for application to the land; and
(2) A copy of all labels or notices that accompany the biosolids being sold or given away.
f. If biosolids or sewage sludge from the applicant's facility is provided to another person who prepares biosolids, as defined in 9VAC25-31-500, and the biosolids is not subject to subdivision 8 d of this subsection, the applicant must provide the following information for each facility receiving the biosolids or sewage sludge:
(1) The name, mailing address, and email address of the receiving facility;
(2) The total dry metric tons per 365-day period of biosolids or sewage sludge subject to this subsection that the applicant provides to the receiving facility;
(3) A description of any treatment processes occurring at the receiving facility, including blending activities and treatment to reduce pathogens or vector attraction characteristic;
(4) A copy of the notice and necessary information that the applicant is required to provide the receiving facility under 9VAC25-31-530 G; and
(5) If the receiving facility places biosolids in bags or containers for sale or give-away for application to the land, a copy of any labels or notices that accompany the biosolids.
9. If biosolids from the applicant's facility is applied to the land in bulk form and is not subject to subdivision 8 d, e, or f of this subsection, the applicant must provide the following information:
a. Written permission of landowners on the most current form approved by the department.
b. The total dry metric tons per 365-day period of biosolids subject to this subsection that is applied to the land.
c. If any land application sites are located in states other than the state where the biosolids is prepared, a description of how the applicant will notify the permitting authority for the state where the land application sites are located.
d. The following information for each land application site that has been identified at the time of permit application:
(1) The DEQ control number, if previously assigned, identifying the land application field or site. If a DEQ control number has not been assigned, provide the site identification code used by the permit applicant to report activities and the site's location;
(2) The site's latitude and longitude in decimal degrees to three decimal places and method of determination;
(3) A legible topographic map and aerial photograph, including legend, of proposed application areas to scale as needed to depict the following features:
(a) Property boundaries;
(b) Surface water courses;
(c) Water supply wells and springs;
(d) Roadways;
(e) Rock outcrops;
(f) Slopes;
(g) Frequently flooded areas (National Resources Conservation Service (NRCS) designation);
(h) Occupied dwellings within 400 feet of the property boundaries and all existing extended dwelling and property line setback distances;
(i) Publicly accessible properties and occupied buildings within 400 feet of the property boundaries and the associated extended setback distances; and
(j) The gross acreage of the fields where biosolids will be applied;
(4) County map or other map of sufficient detail to show general location of the site and proposed transport vehicle haul routes to be utilized from the treatment plant;
(5) County tax maps labeled with Tax Parcel ID or IDs for each farm to be included in the permit, which may include multiple fields, to depict properties within 400 feet of the field boundaries;
(6) A USDA soil survey map, if available, of proposed sites for land application of biosolids;
(7) The name, mailing address, telephone number, and email address of each site owner, if different from the applicant;
(8) The name, mailing address, telephone number, and email address of the person who applies biosolids to the site, if different from the applicant;
(9) Whether the site is agricultural land, forest, a public contact site, or a reclamation site, as such site types are defined in 9VAC25-31-500;
(10) Description of agricultural practices, including a list of proposed crops to be grown;
(11) Whether either of the vector attraction reduction options of 9VAC25-31-720 B 9 or 10 is met at the site, and a description of any procedures employed at the time of use to reduce vector attraction properties in biosolids;
(12) Pertinent calculations justifying storage and land area requirements for biosolids application, including an annual biosolids balance incorporating such factors as precipitation, evapotranspiration, soil percolation rates, wastewater loading, and monthly storage (input and drawdown); and
(13) Other information that describes how the site will be managed, as specified by the department.
e. The following information for each land application site that has been identified at the time of permit application, if the applicant intends to apply bulk biosolids subject to the cumulative pollutant loading rates in 9VAC25-31-540 B Table 2 to the site:
(1) Whether the applicant has contacted the permitting authority in the state where the bulk biosolids subject to 9VAC25-31-540 B Table 2 will be applied, to ascertain whether bulk biosolids subject to 9VAC25-31-540 B Table 2 has been applied to the site on or since July 20, 1993, and if so, the name of the permitting authority and the name, phone number, and email address, if available, of a contact person at the permitting authority; and
(2) Identification of facilities other than the applicant's facility that have sent, or are sending, biosolids subject to the cumulative pollutant loading rates in 9VAC25-31-540 B Table 2 to the site since July 20, 1993, if, based on the inquiry in subdivision 9 e (1) of this subsection, bulk biosolids subject to cumulative pollutant loading rates in 9VAC25-31-540 B Table 2 has been applied to the site since July 20, 1993.
10. Biosolids storage facilities not located at the site of the wastewater treatment plant. Plans and specifications for biosolids storage facilities not located at the site of the wastewater treatment plant generating the biosolids, including routine and on-site storage, shall be submitted for issuance of a certificate to construct and a certificate to operate in accordance with the Sewage Collection and Treatment Regulations (9VAC25-790) and shall depict the following information:
a. Site layout on a recent 7.5 minute topographic quadrangle or other appropriate scaled map;
b. Location of any required soil, geologic, and hydrologic test holes or borings;
c. Location of the following field features within 0.25 miles of the site boundary (indicate on map) with the approximate distances from the site boundary:
(1) Water wells (operating or abandoned);
(2) Surface waters;
(3) Springs;
(4) Public water supplies;
(5) Sinkholes;
(6) Underground and surface mines;
(7) Mine pool (or other) surface water discharge points;
(8) Mining spoil piles and mine dumps;
(9) Quarries;
(10) Sand and gravel pits;
(11) Gas and oil wells;
(12) Diversion ditches;
(13) Occupied dwellings, including industrial and commercial establishments;
(14) Landfills and dumps;
(15) Other unlined impoundments;
(16) Septic tanks and drainfields; and
(17) Injection wells;
d. Topographic map (10-foot contour preferred) of sufficient detail to clearly show the following information:
(1) Maximum and minimum percent slopes;
(2) Depressions on the site that may collect water;
(3) Drainage ways that may attribute to rainfall run-on to or run-off from this site; and
(4) Portions of the site, if any, that are located within the 100-year floodplain;
e. Data and specifications for the liner proposed for seepage control;
f. Scaled plan view and cross-sectional view of the facilities showing inside and outside slopes of all embankments and details of all appurtenances;
g. Calculations justifying impoundment capacity; and
h. Groundwater monitoring plans for the facilities if required by the department. The groundwater monitoring plan shall include pertinent geohydrological data to justify upgradient and downgradient well location and depth.
11. Staging. Generic plans are required for staging of biosolids.
12. A biosolids management plan shall be provided that includes the following minimum site specific information at the time of permit application:
a. A comprehensive, general description of the operation shall be provided, including biosolids source or sources, quantities, flow diagram illustrating treatment works biosolids flows and solids handling units, site description, methodology of biosolids handling for application periods, including storage and nonapplication period storage, and alternative management methods when storage is not provided.
b. A nutrient management plan approved by the Department of Conservation and Recreation as required for application sites prior to department authorization under the following conditions:
(1) Sites operated by an owner or lessee of a confined animal feeding operation, as defined in subsection A of § 62.1-44.17:1 of the Code of Virginia, or confined poultry feeding operation, as defined in subsection A of § 62.1-44.17:1.1 of the Code of Virginia;
(2) Sites where land application is proposed more frequently than once every three years at greater than 50% of the annual agronomic rate;
(3) Mined or disturbed land sites where land application is proposed at greater than agronomic rates; or
(4) Other sites based on site-specific conditions that increase the risk that land application may adversely impact state waters.
13. Biosolids transport.
a. General description of transport vehicles to be used;
b. Procedures for biosolids offloading at the biosolids facilities and the land application site together with spill prevention, cleanup (including vehicle cleaning), field reclamation, and emergency spill notification and cleanup measures; and
c. Voucher system used for documentation and recordkeeping.
14. Field operations.
a. Storage.
(1) Routine storage at facilities not located at the site of the wastewater treatment plant – supernatant handling and disposal, biosolids handling, and loading of transport vehicles, equipment cleaning, freeboard maintenance, and inspections for structural integrity;
(2) On-site storage – procedures for department approval and implementation;
(3) Staging – procedures to be followed, including either designated site locations provided in the "Design Information" or the specific site criteria for such locations, including the liner/cover requirements and the time limit assigned to such use; and
(4) Field reestablishment of offloading (staging) areas.
b. Application methodology.
(1) Description and specifications on spreader vehicles;
(2) Procedures for calibrating equipment for various biosolids contents to ensure uniform distribution and appropriate loading rates on a day-to-day basis; and
(3) Procedures used to ensure that operations address the following constraints: application of biosolids to frozen ground, pasture/hay fields, crops for direct human consumption and saturated or ice-covered or snow-covered ground; establishment of setback distances, slopes, prohibited access for beef and dairy animals, and soil pH requirements; and proper site specific biosolids loading rates on a field-by-field basis.
15. An applicant for a permit authorizing the land application of biosolids shall provide to the department, and to each locality in which the applicant proposes to land apply biosolids, written evidence of financial responsibility. Evidence of financial responsibility shall be provided in accordance with requirements specified in Article 6 (9VAC25-32-770 et seq.) of Part IX (9VAC25-32-303 et seq.) of the Virginia Pollution Abatement (VPA) Permit Regulation.
16. If sewage sludge from the applicant's facility is placed on a surface disposal site, the applicant must provide the following information:
a. The total dry metric tons of sewage sludge from the applicant's facility that is placed on surface disposal sites per 365-day period.
b. The following information for each surface disposal site receiving sewage sludge from the applicant's facility that the applicant does not own or operate:
(1) The site name or number, contact person, mailing address, telephone number, and email address for the surface disposal site; and
(2) The total dry metric tons from the applicant's facility per 365-day period placed on the surface disposal site.
c. The following information for each active sewage sludge unit at each surface disposal site that the applicant owns or operates:
(1) The name or number and the location of the active sewage sludge unit;
(2) The unit's latitude and longitude to the nearest second, and method of determination;
(3) If not already provided, a topographic map (or other map if a topographic map is unavailable) that shows the unit's location;
(4) The total dry metric tons placed on the active sewage sludge unit per 365-day period;
(5) The total dry metric tons placed on the active sewage sludge unit over the life of the unit;
(6) A description of any liner for the active sewage sludge unit, including whether it has a maximum permeability of 1 X 10-7cm/sec;
(7) A description of any leachate collection system for the active sewage sludge unit, including the method used for leachate disposal, and any federal, state, and local permit number for leachate disposal;
(8) If the active sewage sludge unit is less than 150 meters from the property line of the surface disposal site, the actual distance from the unit boundary to the site property line;
(9) The remaining capacity (dry metric tons) for the active sewage sludge unit;
(10) The date on which the active sewage sludge unit is expected to close, if such a date has been identified;
(11) The following information for any other facility that sends sewage sludge to the active sewage sludge unit:
(a) The name, contact person, mailing address, and email address of the facility; and
(b) Available information regarding the quality of the sewage sludge received from the facility, including any treatment at the facility to reduce pathogens or vector attraction characteristics;
(12) Whether any of the vector attraction reduction options of 9VAC25-31-720 B 9 through 11 is met at the active sewage sludge unit, and a description of any procedures employed at the time of disposal to reduce vector attraction properties in sewage sludge;
(13) The following information, as applicable to any groundwater monitoring occurring at the active sewage sludge unit:
(a) A description of any groundwater monitoring occurring at the active sewage sludge unit;
(b) Any available groundwater monitoring data, with a description of the well locations and approximate depth to groundwater;
(c) A copy of any groundwater monitoring plan that has been prepared for the active sewage sludge unit;
(d) A copy of any certification that has been obtained from a qualified groundwater scientist that the aquifer has not been contaminated; and
(14) If site-specific pollutant limits are being sought for the sewage sludge placed on this active sewage sludge unit, information to support such a request.
17. If sewage sludge from the applicant's facility is fired in a sewage sludge incinerator, the applicant must provide the following information:
a. The total dry metric tons of sewage sludge from the applicant's facility that is fired in sewage sludge incinerators per 365-day period.
b. The following information for each sewage sludge incinerator firing the applicant's sewage sludge that the applicant does not own or operate:
(1) The name or number, contact person, mailing address, telephone number, and email address of the sewage sludge incinerator; and
(2) The total dry metric tons from the applicant's facility per 365-day period fired in the sewage sludge incinerator.
18. If sewage sludge from the applicant's facility is sent to a municipal solid waste landfill (MSWLF), the applicant must provide the following information for each MSWLF to which sewage sludge is sent:
a. The name, contact person, mailing address, email address, location, and all applicable permit numbers of the MSWLF;
b. The total dry metric tons per 365-day period sent from this facility to the MSWLF;
c. A determination of whether the sewage sludge meets applicable requirements for disposal of sewage sludge in a MSWLF, including the results of the paint filter liquids test and any additional requirements that apply on a site-specific basis; and
d. Information, if known, indicating whether the MSWLF complies with criteria set forth in the Solid Waste Management Regulations, 9VAC20-81.
19. All applicants must provide the name, mailing address, telephone number, email address, and responsibilities of all contractors responsible for any operational or maintenance aspects of the facility related to biosolids or sewage sludge generation, treatment, use, or disposal.
20. At the request of the department, the applicant must provide any other information necessary to determine the appropriate standards for permitting under Part VI (9VAC25-31-420 et seq.) of this chapter, and must provide any other information necessary to assess the biosolids use and sewage sludge disposal practices, determine whether to issue a permit, or identify appropriate permit requirements; and pertinent plans, specifications, maps, and such other relevant information as may be required, in scope and details satisfactory to the department.
21. All applications must be signed by a certifying official in compliance with 9VAC25-31-110.
R. Applications for facilities with cooling water intake structures.
1. Application requirements. New facilities with new or modified cooling water intake structures. New facilities with cooling water intake structures as defined in 9VAC25-31-165 must report the information required under subdivisions 2, 3, and 4 of this subsection and under 9VAC25-31-165. Requests for alternative requirements under 9VAC25-31-165 must be submitted with the permit application.
2. Source water physical data. These include:
a. A narrative description and scaled drawings showing the physical configuration of all source water bodies used by the facility, including area dimensions, depths, salinity and temperature regimes, and other documentation that supports the determination of the water body type where each cooling water intake structure is located;
b. Identification and characterization of the source water body's hydrological and geomorphologic features, as well as the methods used to conduct any physical studies to determine the intake's area of influence within the water body and the results of such studies; and
c. Location maps.
3. Cooling water intake structure data. These include:
a. A narrative description of the configuration of each cooling water intake structure and where it is located in the water body and in the water column;
b. Latitude and longitude in degrees, minutes, and seconds for each cooling water intake structure;
c. A narrative description of the operation of each cooling water intake structure, including design intake flow, daily hours of operation, number of days of the year in operation, and seasonal changes, if applicable;
d. A flow distribution and water balance diagram that includes all sources of water to the facility, recirculation flows, and discharges; and
e. Engineering drawings of the cooling water intake structure.
4. Source water baseline biological characterization data. This information is required to characterize the biological community in the vicinity of the cooling water intake structure and to characterize the operation of the cooling water intake structures. The department may also use this information in subsequent permit renewal proceedings to determine if the design and construction technology plan as required in 9VAC25-31-165 should be revised. This supporting information must include existing data if available. Existing data may be supplemented with data from newly conducted field studies. The information must include:
a. A list of the data in subdivisions 4 b through 4 f of this subsection that is not available and efforts made to identify sources of the data;
b. A list of species (or relevant taxa) for all life stages and their relative abundance in the vicinity of the cooling water intake structure;
c. Identification of the species and life stages that would be most susceptible to impingement and entrainment. Species evaluated should include the forage base as well as those most important in terms of significance to commercial and recreational fisheries;
d. Identification and evaluation of the primary period of reproduction, larval recruitment, and period of peak abundance for relevant taxa;
e. Data representative of the seasonal and daily activities (e.g., feeding and water column migration) of biological organisms in the vicinity of the cooling water intake structure;
f. Identification of all threatened, endangered, and other protected species that might be susceptible to impingement and entrainment at the cooling water intake structures;
g. Documentation of any public participation or consultation with federal or state agencies undertaken in development of the plan; and
h. If information requested in this subdivision 4 is supplemented with data collected using field studies, supporting documentation for the source water baseline biological characterization must include a description of all methods and quality assurance procedures for sampling, and data analysis, including a description of the study area; taxonomic identification of sampled and evaluated biological assemblages (including all life stages of fish and shellfish); and sampling and data analysis methods. The sampling and data analysis methods used must be appropriate for a quantitative survey and based on consideration of methods used in other biological studies performed within the same source water body. The study area should include, at a minimum, the area of influence of the cooling water intake structure.
Statutory Authority
§ 62.1-44.15 of the Code of Virginia; § 402 of the Clean Water Act; 40 CFR Parts 122, 123, 124, 403, and 503.
Historical Notes
Derived from Virginia Register Volume 12, Issue 20, eff. July 24, 1996; amended, Virginia Register Volume 16, Issue 25, eff. September 27, 2000; Volume 17, Issue 13, eff. April 11, 2001; Volume 18, Issue 9, eff. February 15, 2002; Volume 18, Issue 25, eff. September 25, 2002; Volume 21, Issue 2, eff. November 3, 2004; Volume 21, Issue 9, eff. February 9, 2005; Errata 21:14 VA.R. 2022 March 21, 2005; amended, Virginia Register Volume 22, Issue 24, eff. September 6, 2006; Volume 24, Issue 3, eff. November 14, 2007; Volume 24, Issue 6, eff. January 1, 2008; Volume 25, Issue 26, eff. September 30, 2009; Volume 26, Issue 11, eff. March 3, 2010; Volume 27, Issue 26, eff. September 28, 2011; Volume 28, Issue 10, eff. February 15, 2012; Volume 29, Issue 24, eff. September 1, 2013; Volume 30, Issue 4, eff. November 20, 2013; Volume 37, Issue 1, eff. October 1, 2020; Volume 39, Issue 4, eff. November 9, 2022; Volume 40, Issue 14, eff. March 27, 2024.
9VAC25-31-110. Signatories to permit applications and reports.
A. All permit applications shall be signed as follows:
1. For a corporation: by a responsible corporate officer. For the purpose of this section, a responsible corporate officer means: (i) a president, secretary, treasurer, or vice-president of the corporation in charge of a principal business function, or any other person who performs similar policy-making or decision-making functions for the corporation, or (ii) the manager of one or more manufacturing, production, or operating facilities, provided the manager is authorized to make management decisions that govern the operation of the regulated facility, including having the explicit or implicit duty of making major capital investment recommendations, and initiating and directing other comprehensive measures to assure long-term environmental compliance with environmental laws and regulations; the manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for permit application requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures;
2. For a partnership or sole proprietorship: by a general partner or the proprietor, respectively; or
3. For a municipality, state, federal, or other public agency: by either a principal executive officer or ranking elected official. For purposes of this section, a principal executive officer of a federal agency includes: (i) the chief executive officer of the agency, or (ii) a senior executive officer having responsibility for the overall operations of a principal geographic unit of the agency.
B. All reports required by permits, and other information requested by the department shall be signed by a person described in subsection A of this section, or by a duly authorized representative of that person. A person is a duly authorized representative only if:
1. The authorization is made in writing by a person described in subsection A of this section;
2. The authorization specifies either an individual or a position having responsibility for the overall operation of the regulated facility or activity such as the position of plant manager, operator of a well or a well field, superintendent, position of equivalent responsibility, or an individual or position having overall responsibility for environmental matters for the company. (A duly authorized representative may thus be either a named individual or any individual occupying a named position.); and
3. The written authorization is submitted to the department.
C. If an authorization under subsection B of this section is no longer accurate because a different individual or position has responsibility for the overall operation of the facility, a new authorization satisfying the requirements of subsection B of this section must be submitted to the department prior to or together with any reports, or information to be signed by an authorized representative.
D. Any person signing a document under subsection A or B of this section shall make the following certification:
"I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations."
E. Electronic reporting. If documents described in subsection A or B of this section are submitted electronically by or on behalf of the VPDES-regulated facility, any person providing the electronic signature for such documents shall meet all relevant requirements of this section and shall ensure that all of the relevant requirements of Part XI (9VAC25-31-950 et seq.) of this chapter and 40 CFR Part 3 (including, in all cases, 40 CFR Part 3 Subpart D are met for that submission).
Statutory Authority
§ 62.1-44.15 of the Code of Virginia; § 402 of the Clean Water Act; 40 CFR Parts 122, 123, 124, 403, and 503.
Historical Notes
Derived from Virginia Register Volume 12, Issue 20, eff. July 24, 1996; amended, Virginia Register Volume 17, Issue 13, eff. April 11, 2001; Volume 33, Issue 22, eff. July 26, 2017; Errata, 35:4 VA.R. 602 October 15, 2018; amended, Virginia Register Volume 39, Issue 4, eff. November 9, 2022.
9VAC25-31-120. Stormwater discharges.
A. Permit requirements.
1. Prior to October 1, 1994, discharges composed entirely of stormwater shall not be required to obtain a VPDES permit except:
a. A discharge with respect to which a permit has been issued prior to February 4, 1987;
b. A discharge associated with industrial activity; or
c. A discharge which either the department or the regional administrator determines to contribute to a violation of a water quality standard or is a significant contributor of pollutants to surface waters. This designation may include a discharge from any conveyance or system of conveyances used for collecting and conveying stormwater run-off, except for those discharges from conveyances which do not require a permit under subdivision 2 of this subsection or agricultural stormwater run-off which is exempted from the definition of point source.
2. The board or department may not require a permit for discharges of stormwater run-off from mining operations or oil and gas exploration, production, processing or treatment operations, or transmission facilities, composed entirely of flows which are from conveyances or systems of conveyances (including pipes, conduits, ditches, and channels) used for collecting and conveying precipitation run-off and which are not contaminated by contact with or that has not come into contact with, any overburden, raw material, intermediate products, finished product, by-product or waste products located on the site of such operations.
3. In addition to meeting the requirements of subsection B of this section, an operator of a stormwater discharge associated with industrial activity which discharges through a large or medium municipal separate storm sewer system shall submit, to the operator of the municipal separate storm sewer system receiving the discharge no later than May 15, 1991, or 180 days prior to commencing such discharge: the name of the facility; a contact person and phone number; the location of the discharge; a description, including Standard Industrial Classification, which best reflects the principal products or services provided by each facility; and any existing VPDES permit number.
4. For stormwater discharges associated with industrial activity from point sources which discharge through a nonmunicipal or nonpublicly owned separate storm sewer system, the department, in its discretion, may issue: a single VPDES permit, with each discharger a co-permittee to a permit issued to the operator of the portion of the system that discharges into surface waters; or, individual permits to each discharger of stormwater associated with industrial activity through the nonmunicipal conveyance system.
a. All stormwater discharges associated with industrial activity that discharge through a stormwater discharge system that is not a municipal separate storm sewer must be covered by an individual permit, or a permit issued to the operator of the portion of the system that discharges to surface waters, with each discharger to the nonmunicipal conveyance a co-permittee to that permit.
b. Where there is more than one operator of a single system of such conveyances, all operators of stormwater discharges associated with industrial activity must submit applications.
c. Any permit covering more than one operator shall identify the effluent limitations, or other permit conditions, if any, that apply to each operator.
5. Conveyances that discharge stormwater run-off combined with municipal sewage are point sources that must obtain VPDES permits in accordance with the procedures of 9VAC25-31-100 and are not subject to the provisions of this section.
6. Whether a discharge from a municipal separate storm sewer is or is not subject to VPDES regulation shall have no bearing on whether the owner or operator of the discharge is eligible for funding under Title II, Title III or Title VI of the CWA.
7. a. On and after October 1, 1994, for discharges composed entirely of stormwater, that are not required by subdivision 1 of this subsection to obtain a permit, operators shall be required to obtain a VPDES permit only if:
(1) The department or the EPA regional administrator determines that stormwater controls are needed for the discharge based on wasteload allocations that are part of "total maximum daily loads" (TMDLs) that address the pollutant(s) of concern; or
(2) The department or the EPA regional administrator determines that the discharge, or category of discharges within a geographic area, contributes to a violation of a water quality standard or is a significant contributor of pollutants to surface waters.
b. Operators of nonmunicipal sources designated pursuant to subdivisions 7 a (1) and (2) of this subsection shall seek coverage under a VPDES permit in accordance with subdivision B 1 of this section.
c. Operators of stormwater discharges designated pursuant to subdivisions 7 a (1) and (2) of this subsection shall apply to the department for a permit within 180 days of receipt of notice, unless permission for a later date is granted by the department.
B. Application requirements for stormwater discharges associated with industrial activity.
1. Dischargers of stormwater associated with industrial activity are required to apply for an individual permit or seek coverage under a promulgated stormwater general permit. Facilities that are required to obtain an individual permit, or any discharge of stormwater which the department is evaluating for designation under subdivision A 1 c of this section, shall submit a VPDES application in accordance with the requirements of 9VAC25-31-100 as modified and supplemented by the provisions of this subsection.
a. Except as provided in subdivisions 1 b and c of this subsection, the operator of a stormwater discharge associated with industrial activity subject to this section shall provide:
(1) A site map showing topography (or indicating the outline of drainage areas served by the outfall or outfalls covered in the application if a topographic map is unavailable) of the facility including: each of its drainage and discharge structures; the drainage area of each stormwater outfall; paved areas and buildings within the drainage area of each stormwater outfall, each past or present area used for outdoor storage or disposal of significant materials, each existing structural control measure to reduce pollutants in stormwater run-off, materials loading and access areas, areas where pesticides, herbicides, soil conditioners and fertilizers are applied, each of its hazardous waste treatment, storage or disposal facilities (including each area not required to have a RCRA permit that is used for accumulating hazardous waste under 40 CFR 262.34); each well where fluids from the facility are injected underground; springs, and other surface water bodies which receive stormwater discharges from the facility;
(2) An estimate of the area of impervious surfaces (including paved areas and building roofs) and the total area drained by each outfall (within a mile radius of the facility) and a narrative description of the following: Significant materials that in the three years prior to the submittal of this application have been treated, stored or disposed in a manner to allow exposure to stormwater; method of treatment, storage or disposal of such materials; materials management practices employed, in the three years prior to the submittal of this application, to minimize contact by these materials with stormwater runoff; materials loading and access areas; the location, manner and frequency in which pesticides, herbicides, soil conditioners and fertilizers are applied; the location and a description of existing structural and nonstructural control measures to reduce pollutants in stormwater runoff; and a description of the treatment the stormwater receives, including the ultimate disposal of any solid or fluid wastes other than by discharge;
(3) A certification that all outfalls that should contain stormwater discharges associated with industrial activity have been tested or evaluated for the presence of nonstormwater discharges that are not covered by a VPDES permit; tests for such nonstormwater discharges may include smoke tests, fluorometric dye tests, analysis of accurate schematics, as well as other appropriate tests. The certification shall include a description of the method used, the date of any testing, and the onsite drainage points that were directly observed during a test;
(4) Existing information regarding significant leaks or spills of toxic or hazardous pollutants at the facility that have taken place within the three years prior to the submittal of this application;
(5) Quantitative data based on samples collected during storm events and collected in accordance with 9VAC25-31-100 of this part from all outfalls containing a stormwater discharge associated with industrial activity for the following parameters:
(a) Any pollutant limited in an effluent guideline to which the facility is subject;
(b) Any pollutant listed in the facility's VPDES permit for its process wastewater (if the facility is operating under an existing VPDES permit);
(c) Oil and grease, pH, BOD5, COD, TSS, total phosphorus, total Kjeldahl nitrogen, and nitrate plus nitrite nitrogen;
(d) Any information on the discharge required under 9VAC25-31-100 G 7 f and g;
(e) Flow measurements or estimates of the flow rate, and the total amount of discharge for the storm event or events sampled, and the method of flow measurement or estimation; and
(f) The date and duration (in hours) of the storm event or events sampled, rainfall measurements or estimates of the storm event (in inches) which generated the sampled run-off and the duration between the storm event sampled and the end of the previous measurable (greater than 0.1 inch rainfall) storm event (in hours);
(6) Operators of a discharge which is composed entirely of stormwater are exempt from the requirements of 9VAC25-31-100 G 2, G 3, G 4, G 5, G 7 c, G 7 d, G 7 e, and G 7 h; and
(7) Operators of new sources or new discharges that are composed in part or entirely of stormwater must include estimates for the pollutants or parameters listed in subdivision 1 a (5) of this subsection instead of actual sampling data, along with the source of each estimate. Operators of new sources or new discharges composed in part or entirely of stormwater must provide quantitative data for the parameters listed in subdivision 1 a (5) of this subsection within two years after commencement of discharge, unless such data has already been reported under the monitoring requirements of the VPDES permit for the discharge. Operators of a new source or new discharge that is composed entirely of stormwater are exempt from the requirements of 9VAC25-31-100 K 3 b, K 3 c, and K 5.
b. The operator of an existing or new discharge composed entirely of stormwater from an oil or gas exploration, production, processing, or treatment operation, or transmission facility is not required to submit a permit application in accordance with subdivision 1 a of this subsection, unless the facility:
(1) Has had a discharge of stormwater resulting in the discharge of a reportable quantity for which notification is or was required pursuant to 40 CFR 117.21 or 40 CFR 302.6 at any time since November 16, 1987;
(2) Has had a discharge of stormwater resulting in the discharge of a reportable quantity for which notification is or was required pursuant to 40 CFR 110.6 at any time since November 16, 1987; or
(3) Contributes to a violation of a water quality standard.
c. The operator of an existing or new discharge composed entirely of stormwater from a mining operation is not required to submit a permit application unless the discharge has come into contact with any overburden, raw material, intermediate products, finished product, byproduct, or waste products located on the site of such operations.
d. Applicants shall provide such other information the department may reasonably require to determine whether to issue a permit.
2. No application for a VPDES permit authorizing direct or indirect discharge of stormwater runoff from a new municipal solid waste landfill into a local watershed protection district established and designated as such by city ordinance prior to January 1, 2006, shall be considered complete unless it contains certification from the local governing body of the city in which the discharge is to take place, that the discharge is consistent with the city's ordinance establishing and designating the local watershed protection district. This requirement shall apply to applications for new or modified individual VPDES permits and for new or modified coverage under general VPDES permits. This requirement does not apply to any municipal solid waste landfill in operation on or before January 1, 2006.
C. Application deadlines. Any operator of a point source required to obtain a permit under this section that does not have an effective VPDES permit authorizing discharges from its stormwater outfalls shall submit an application in accordance with the following deadlines:
1. Individual applications.
a. Except as provided in subdivision 1 b of this subsection, for any stormwater discharge associated with industrial activity as defined in this chapter which is not authorized by a stormwater general permit, a permit application made pursuant to subsection B of this section shall be submitted to the department by October 1, 1992;
b. For any stormwater discharge associated with industrial activity from a facility that is owned or operated by a municipality with a population of less than 100,000 that is not authorized by a general or individual permit, other than an airport, powerplant, or uncontrolled sanitary landfill, permit applications must be submitted to the department by March 10, 2003;
2. A permit application shall be submitted to the department within 180 days of notice, unless permission for a later date is granted by the department, for:
a. A stormwater discharge which either the department or the regional administrator, determines that the discharge contributes to a violation of a water quality standard or is a significant contributor of pollutants to surface waters; or
b. A stormwater discharge subject to subdivision B 1 d of this section;
3. Facilities with existing VPDES permits for stormwater discharges associated with industrial activity shall maintain existing permits. Facilities with permits for stormwater discharges associated with industrial activity which expire on or after May 18, 1992, shall submit a new application in accordance with the requirements of 9VAC25-31-100 and 9VAC25-31-120 B (Form 1, Form 2F, and other applicable forms) 180 days before the expiration of such permits.
D. Petitions.
1. Any person may petition the department to require a VPDES permit for a discharge that is composed entirely of stormwater which contributes to a violation of a water quality standard or is a significant contributor of pollutants to surface waters.
2. The department shall make a final determination on any petition received under this section within 90 days after receiving the petition.
E. Conditional exclusion for no exposure of industrial activities and materials to stormwater. Discharges composed entirely of stormwater are not stormwater discharges associated with industrial activity if there is no exposure of industrial materials and activities to rain, snow, snowmelt or run-off and the discharger satisfies the conditions in subdivisions 1 through 4 of this subsection. No exposure means that all industrial materials and activities are protected by a storm resistant shelter to prevent exposure to rain, snow, snowmelt, and run-off. Industrial materials or activities include material handling equipment or activities, industrial machinery, raw materials, intermediate products, by-products, final products, or waste products. Material handling activities include the storage, loading and unloading, transportation, or conveyance of any raw material, intermediate product, final product or waste product.
1. To qualify for this exclusion, the operator of the discharge must:
a. Provide a storm resistant shelter to protect industrial materials and activities from exposure to rain, snow, snow melt, and run-off;
b. Complete and sign (according to 9VAC25-31-110) a certification that there are no discharges of stormwater contaminated by exposure to industrial materials and activities from the entire facility, except as provided in subdivision 2 of this subsection;
c. Submit the signed certification to the department once every five years. As of the start date in Table 1 of 9VAC25-31-1020, all certifications submitted in compliance with this section shall be submitted electronically by the owner or operator to the department in compliance with this section and 40 CFR Part 3 (including, in all cases, 40 CFR Part 3 Subpart D), 9VAC25-31-110, and Part XI (9VAC25-31-950 et seq.) of this chapter. Part XI of this chapter is not intended to undo existing requirements for electronic reporting. Prior to this date, and independent of Part XI of this chapter, owners or operators may be required to report electronically if specified by a particular permit;
d. Allow the department to inspect the facility to determine compliance with the no exposure conditions;
e. Allow the department to make any no exposure inspection reports available to the public upon request; and
f. For facilities that discharge through an MS4, upon request, submit a copy of the certification of no exposure to the MS4 operator, as well as allow inspection and public reporting by the MS4 operator.
2. Storm resistant shelter is not required for:
a. Drums, barrels, tanks, and similar containers that are tightly sealed, provided those containers are not deteriorated and do not leak ("sealed" means banded or otherwise secured and without operational taps or valves);
b. Adequately maintained vehicles used in material handling; and
c. Final products, other than products that would be mobilized in stormwater discharge (e.g., rock salt).
3. a. This conditional exclusion from the requirement for a VPDES permit is available on a facility-wide basis only, not for individual outfalls. If a facility has some discharges of stormwater that would otherwise be no exposure discharges, individual permit requirements should be adjusted accordingly.
b. If circumstances change and industrial materials or activities become exposed to rain, snow, snow melt, or run-off, the conditions for this exclusion no longer apply. In such cases, the discharge becomes subject to enforcement for unpermitted discharge. Any conditionally exempt discharger who anticipates changes in circumstances should apply for and obtain permit authorization prior to the change of circumstances.
c. Notwithstanding the provisions of this subsection, the department retains the authority to require permit authorization (and deny this exclusion) upon making a determination that the discharge causes, has a reasonable potential to cause, or contributes to an instream excursion above an applicable water quality standard, including designated uses.
4. The no exposure certification requires the submission of the following information, at a minimum, to aid the department in determining if the facility qualifies for the no exposure exclusion:
a. The legal name, address, and phone number of the discharger.
b. The facility name and address, the county name and the latitude and longitude where the facility is located.
c. Certification that indicates that none of the following materials or activities are, or will be in the foreseeable future, exposed to precipitation:
(1) Using, storing, or cleaning industrial machinery or equipment, and areas where residuals from using, storing, or cleaning industrial machinery or equipment remain and are exposed to stormwater;
(2) Materials or residuals on the ground or in stormwater inlets from spills/leaks;
(3) Materials or products from past industrial activity;
(4) Material handling equipment (except adequately maintained vehicles);
(5) Materials or products during loading/unloading or transporting activities;
(6) Materials or products stored outdoors (except final products intended for outside use, e.g., new cars, where exposure to stormwater does not result in the discharge of pollutants);
(7) Materials contained in open, deteriorated or leaking storage drums, barrels, tanks, and similar containers;
(8) Materials or products handled/stored on roads or railways owned or maintained by the discharger;
(9) Waste material (except waste in covered, nonleaking containers, e.g., dumpsters);
(10) Application or disposal of process wastewater (unless otherwise permitted); and
(11) Particulate matter or visible deposits of residuals from roof stacks/vents not otherwise regulated, i.e., under an air quality control permit, and evident in the stormwater outflow.
d. All no exposure certifications must include the following certification statement and be signed in accordance with the signatory requirements of 9VAC25-31-110: "I certify under penalty of law that I have read and understand the eligibility requirements for claiming a condition of no exposure and obtaining an exclusion from VPDES stormwater permitting; and that there are no discharges of stormwater contaminated by exposure to industrial activities or materials from the industrial facility identified in this document (except as allowed under 9VAC25-31-120 E 2). I understand that I am obligated to submit a no exposure certification form once every five years to the Department of Environmental Quality and, if requested, to the operator of the local MS4 into which this facility discharges (where applicable). I understand that I must allow the department, or MS4 operator where the discharge is into the local MS4, to perform inspections to confirm the condition of no exposure and to make such inspection reports publicly available upon request. I understand that I must obtain coverage under a VPDES permit prior to any point source discharge of stormwater associated with industrial activity from the facility. I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based upon my inquiry of the person or persons who manage the system, or those persons directly involved in gathering the information, the information submitted is to the best of my knowledge and belief true, accurate and complete. I am aware there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations."
Statutory Authority
§ 62.1-44.15 of the Code of Virginia; § 402 of the Clean Water Act; 40 CFR Parts 122, 123, 124, 403, and 503.
Historical Notes
Derived from Virginia Register Volume 12, Issue 20, eff. July 24, 1996; amended, Virginia Register Volume 16, Issue 25, eff. September 27, 2000; Volume 17, Issue 13, eff. April 11, 2001; Volume 18, Issue 9, eff. February 15, 2002; Volume 21, Issue 9, eff. February 9, 2005; Errata 21:13 VA.R. 1941 March 7, 2005; amended, Virginia Register Volume 24, Issue 3, eff. November 14, 2007; Volume 28, Issue 10, eff. February 15, 2012; Volume 33, Issue 22, eff. July 26, 2017; Volume 37, Issue 1, eff. October 1, 2020; Volume 39, Issue 4, eff. November 9, 2022.
9VAC25-31-121. (Repealed.)
Historical Notes
Derived from Virginia Register Volume 16, Issue 25, eff. September 27, 2000; amended, Virginia Register Volume 18, Issue 9, eff. February 15, 2002; repealed, Virginia Register Volume 21, Issue 9, eff. February 9, 2005.
9VAC25-31-130. Concentrated animal feeding operations.
A. Permit requirement for CAFOs.
1. Concentrated animal feeding operations as defined in 9VAC25-31-10 or designated in accordance with subsection B of this section are point sources that require VPDES permits for discharges. Once an operation is defined as a CAFO, the VPDES requirements for CAFOs apply with respect to all animals in confinement at the operation and all manure, litter and process wastewater generated by those animals or the production of those animals, regardless of the type of animal.
2. Two or more animal feeding operations under common ownership are considered, for the purposes of this chapter, to be a single animal feeding operation if they adjoin each other or if they use a common area or system for the disposal of wastes.
B. Case-by-case designations. The department may designate any animal feeding operation as a concentrated animal feeding operation upon determining that it is a significant contributor of pollution to surface waters.
1. In making this designation the department shall consider the following factors:
a. The size of the animal feeding operation and the amount of wastes reaching surface waters;
b. The location of the animal feeding operation relative to surface waters;
c. The means of conveyance of animal wastes and process wastewaters into surface waters;
d. The slope, vegetation, rainfall, and other factors affecting the likelihood or frequency of discharge of animal wastes and process wastewaters into surface waters; and
e. Other relevant factors.
2. No animal feeding operation with less than the numbers of animals set forth in the definition of Medium CAFO in this regulation shall be designated as a concentrated animal feeding operation unless:
a. Pollutants are discharged into surface waters through a manmade ditch, flushing system, or other similar manmade device; or
b. Pollutants are discharged directly into surface waters which originate outside of the facility and pass over, across, or through the facility or otherwise come into direct contact with the animals confined in the operation.
3. A permit application shall not be required from a concentrated animal feeding operation designated under this subsection until the department has conducted an on-site inspection of the operation and determined that the operation should and could be regulated under the VPDES permit program.
C. VPDES permit authorization.
1. Permit requirement. The owners or operators of a CAFO shall not discharge unless the discharge is authorized by a VPDES permit. In order to obtain authorization under a VPDES permit, the CAFO owner or operator shall either apply for an individual VPDES permit or apply for coverage under a VPDES general permit. The owners or operators of a CAFO must have obtained authorization under the VPDES permit at the time that the CAFO discharges.
2. Information to submit with permit application. A permit application for an individual permit must include the information specified in 9VAC25-31-100 J. A notice of intent for a general permit must include the information specified in 9VAC25-31-100 J and 9VAC25-31-170.
3. Land application discharges from a CAFO are subject to VPDES requirements. The discharge of manure, litter or process wastewater to surface waters from a CAFO as the result of the application of that manure, litter or process wastewater by the CAFO to land areas under its control is a discharge from that CAFO subject to VPDES requirements, except where it is an agricultural stormwater discharge as provided in 33 USC § 1362(14). For purposes of this subdivision, where the manure, litter or process wastewater has been applied in accordance with a nutrient management plan approved by the Department of Conservation and Recreation and in accordance with site specific nutrient management practices that ensure appropriate agricultural utilization of the nutrients in the manure, litter, or process wastewater, as specified in subdivisions E 1 f through i of 9VAC25-31-200, a precipitation-related discharge of manure, litter or process wastewater from land areas under the control of a CAFO is an agricultural stormwater discharge.
a. For unpermitted Large CAFOs, a precipitation-related discharge of manure, litter, or process wastewater from land areas under the control of a CAFO shall be considered an agricultural stormwater discharge only where the manure, litter, or process wastewater has been land applied in accordance with site-specific nutrient management practices that ensure appropriate agricultural utilization of the nutrients in the manure, litter, or process wastewater, as specified in subdivisions E 1 f through i of 9VAC25-31-200.
b. Unpermitted Large CAFOs shall maintain documentation specified in subdivision E 1 i of 9VAC25-31-200 either on site or at a nearby office, or otherwise make such documentation readily available to department staff upon request.
4. Procedures for CAFOs seeking coverage under a general permit. CAFO owners or operators shall submit a registration statement when seeking authorization to discharge under a general permit in accordance with subsection B of 9VAC25-31-170. The department will review registration statements submitted by CAFO owners or operators to ensure that the registration statement includes the information required by subsection J of 9VAC25-31-100, including a nutrient management plan that meets the requirements of subsection E of 9VAC25-31-200 and applicable effluent limitations and standards, including those specified in 40 CFR Part 412. When additional information is necessary to complete the registration statement or clarify, modify, or supplement previously submitted material, the department may request such information from the owner or operator. If the department makes a preliminary determination that the registration statement meets the requirements of subsection J of 9VAC25-31-100 and subsection E of 9VAC25-31-200, the department will notify the public of the department's proposal to grant coverage under the permit to the CAFO and make available for public review and comment the registration statement submitted by the CAFO, including the CAFO's nutrient management plan, and the draft terms of the nutrient management plan to be incorporated into the permit. The process for submitting public comments and public hearing requests, and the public hearing process if a request for a public hearing is granted, shall follow the procedures applicable to draft permits set forth in 9VAC25-31-300, 9VAC25-31-310, and 40 CFR 124.13. The board may establish, either by regulation or in the general permit, an appropriate period of time for the public to comment and request a public hearing that differs from the time period specified in 9VAC25-31-290. The department's response to significant comments received during the comment period is governed by 9VAC25-31-320, and, if necessary, the department will require the CAFO owner or operator to revise the nutrient management plan in order to be granted permit coverage. When the department authorizes coverage for the CAFO owner or operator under the general permit, the terms of the nutrient management plan shall become incorporated as terms and conditions of the permit for the CAFO. The department will notify the CAFO owner or operator and inform the public that coverage has been authorized and of the terms of the nutrient management plan incorporated as terms and conditions of the permit applicable to the CAFO.
5. Changes to a nutrient management plan. Any permit issued to a CAFO shall require the following procedures to apply when a CAFO owner or operator makes changes to the CAFO's nutrient management plan previously submitted to the department:
a. The CAFO owner or operator shall provide the department with the most current version of the CAFO's nutrient management plan and identify changes from the previous version, except that the results of calculations made in accordance with the requirements of subdivisions E 5 a (2) and E 5 b (4) of 9VAC25-31-200 are not subject to the requirements of this subdivision 5.
b. The department will review the revised nutrient management plan to ensure that it meets the requirements of this section and applicable effluent limitations and standards, including those specified in 40 CFR Part 412, and will determine whether the changes to the nutrient management plan necessitate revision to the terms of the nutrient management plan incorporated into the permit issued to the CAFO. If revision to the terms of the nutrient management plan is not necessary, the department will notify the CAFO owner or operator and upon such notification the CAFO may implement the revised nutrient management plan. If revision to the terms of the nutrient management plan is necessary, the department will determine whether such changes are substantial changes as described in subdivision 5 c of this subsection.
(1) If the department determines that the changes to the terms of the nutrient management plan are not substantial, the department will make the revised nutrient management plan publicly available and include it in the permit record, revise the terms of the nutrient management plan incorporated into the permit, and notify the owner or operator and inform the public of any changes to the terms of the nutrient management plan that are incorporated into the permit.
(2) If the department determines that the changes to the terms of the nutrient management plan are substantial, the department will notify the public and make the proposed changes and the information submitted by the CAFO owner or operator available for public review and comment. The process for public comments, public hearing requests, and the public hearing process if a public hearing is held shall follow the procedures applicable to draft permits set forth in 9VAC25-31-300, 9VAC25-31-310, and 40 CFR 124.13. The board may establish by regulation or the department may establish in the CAFO's permit, an appropriate period of time for the public to comment and request a public hearing on the proposed changes that differs from the time period specified in 9VAC25-31-290. The department will respond to all significant comments received during the comment period as provided in 9VAC25-31-320, and require the CAFO owner or operator to further revise the nutrient management plan if necessary, in order to approve the revision to the terms of the nutrient management plan incorporated into the CAFO's permit. Once the department incorporates the revised terms of the nutrient management plan into the permit, the department will notify the owner or operator and inform the public of the final decision concerning revisions to the terms and conditions of the permit.
c. Substantial changes to the terms of a nutrient management plan incorporated as terms and conditions of a permit include:
(1) Addition of new land application areas not previously included in the CAFO's nutrient management plan. Except that if the land application area that is being added to the nutrient management plan is covered by terms of a nutrient management plan incorporated into an existing VPDES permit in accordance with the requirements of subdivision E 5 of 9VAC25-31-200, and the CAFO owner or operator applies manure, litter, or process wastewater on the newly added land application area in accordance with the existing field-specific permit terms applicable to the newly added land application area, such addition of new land would be a change to the new CAFO owner or operator's nutrient management plan but not a substantial change for purposes of this section;
(2) Any changes to the field-specific maximum annual rates for land application, as set forth in subdivision E 5 a of 9VAC25-31-200, and to the maximum amounts of nitrogen and phosphorus derived from all sources for each crop, as set forth in subdivision E 5 b of 9VAC25-31-200;
(3) Addition of any crop or other uses not included in the terms of the CAFO's nutrient management plan and corresponding field-specific rates of application expressed in accordance with subdivision E 5 of 9VAC25-31-200; and
(4) Changes to site-specific components of the CAFO's nutrient management plan, where such changes are likely to increase the risk of nitrogen and phosphorus transport to state waters.
6. Causes for modification of nutrient management plans. The incorporation of the terms of a CAFO's nutrient management plan into the terms and conditions of a general permit when a CAFO obtains coverage under a general permit in accordance with subdivision C 4 of 9VAC25-31-130 and 9VAC25-31-170 is not a cause for modification pursuant to the requirements of 9VAC25-31-370.
Statutory Authority
§ 62.1-44.15 of the Code of Virginia; § 402 of the federal Clean Water Act; 40 CFR Parts 122, 123, 124, 403, and 503.
Historical Notes
Derived from Virginia Register Volume 12, Issue 20, eff. July 24, 1996; amended, Virginia Register Volume 21, Issue 2, eff. November 3, 2004; Volume 21, Issue 9, eff. February 9, 2005; Volume 26, Issue 11, eff. March 3, 2010; Errata, 26:19 VA.R. 2501 May 24, 2010; amended, Virginia Register Volume 28, Issue 10, eff. February 15, 2012; Volume 30, Issue 4, eff. November 20, 2013; Volume 37, Issue 1, eff. October 1, 2020; Volume 39, Issue 4, eff. November 9, 2022.
9VAC25-31-140. Concentrated aquatic animal production facilities.
A. Concentrated aquatic animal production facilities, as defined in this chapter, are point sources subject to the VPDES permit program.
B. Case-by-case designations. The department may designate any warm or cold water aquatic animal production facility as a concentrated aquatic animal production facility upon determining that it is a significant contributor of pollution to surface waters.
1. In making this designation the department shall consider the following factors:
a. The location and quality of the receiving surface waters;
b. The holding, feeding, and production capacities of the facility;
c. The quantity and nature of the pollutants reaching surface waters; and
d. Other relevant factors.
2. A permit application shall not be required from a concentrated aquatic animal production facility designated under this subsection until the department has conducted on-site inspection of the facility and has determined that the facility should and could be regulated under the VPDES permit program.
Statutory Authority
§ 62.1-44.15 of the Code of Virginia; § 402 of the federal Clean Water Act; 40 CFR Parts 122, 123, 124, 403, and 503.
Historical Notes
Derived from Virginia Register Volume 12, Issue 20, eff. July 24, 1996; amended, Virginia Register Volume 39, Issue 4, eff. November 9, 2022.
9VAC25-31-150. Aquaculture projects.
Discharges into aquaculture projects, as defined in this chapter, are subject to the VPDES permit program. Permits for aquaculture projects shall be issued according to the criteria of 40 CFR Part 125, Subpart B.
Statutory Authority
§ 62.1-44.15 of the Code of Virginia; § 402 of the federal Clean Water Act; 40 CFR Parts 122, 123, 124, 403, and 503.
Historical Notes
Derived from Virginia Register Volume 12, Issue 20, eff. July 24, 1996; amended, Virginia Register Volume 18, Issue 9, eff. February 15, 2002; Volume 28, Issue 10, eff. February 15, 2012.
9VAC25-31-160. Silvicultural activities.
Silvicultural point sources, as defined in this chapter, are point sources subject to the VPDES permit program.
Statutory Authority
§§ 62.1-44.15, 62.1-44.16, 62.1-44.17, 62.1-44.18, and 62.1-44.19 of the Code of Virginia.
Historical Notes
Derived from Virginia Register Volume 12, Issue 20, eff. July 24, 1996.
9VAC25-31-165. Requirements applicable to cooling water intake structures.
A. Definitions. The following definitions apply specifically to this section:
"Annual mean flow" means the average of daily flows over a calendar year.
"Closed-cycle recirculating system" means a system designed, using minimized makeup and blowdown flows, to withdraw water from a natural or other water source to support contact and/or noncontact cooling uses within a facility. The water is usually sent to a cooling canal or channel, lake, pond, or tower to allow waste heat to be dissipated to the atmosphere and then is returned to the system. (Some facilities divert the waste heat to other process operations.) New source water (make-up water) is added to the system to replenish losses that have occurred due to blowdown, drift, and evaporation.
"Cooling water" means water used for contact or noncontact cooling, including water used for equipment cooling, evaporative cooling tower makeup, and dilution of effluent heat content. The intended use of the cooling water is to absorb waste heat rejected from the process or processes used, or from auxiliary operations on the facility's premises. Cooling water that is used in a manufacturing process either before or after it is used for cooling is considered process water for the purposes of calculating the percentage of a new facility's intake flow that is used for cooling purposes.
"Cooling water intake structure" means the total physical structure and any associated constructed waterways used to withdraw cooling water from state waters. The cooling water intake structure extends from the point at which water is withdrawn from the surface water source up to, and including, the intake pumps.
"Design intake flow" means the value assigned (during the facility's design) to the total volume of water withdrawn from a source water body over a specific time period.
"Design intake velocity" means the value assigned (during the design of a cooling water intake structure) to the average speed at which intake water passes through the open area of the intake screen (or other device) against which organisms might be impinged or through which they might be entrained.
"Entrainment" means the incorporation of all life stages of fish and shellfish with intake water flow entering and passing through a cooling water intake structure and into a cooling water system.
"Estuary" means a semi-enclosed body of water that has a free connection with open seas and within which the seawater is measurably diluted with fresh water derived from land drainage. The salinity of an estuary exceeds 0.5 parts per thousand (by mass) but is typically less than 30 parts per thousand (by mass).
"Existing facility" means any facility that is not a new facility.
"Freshwater river or stream" means a lotic (free-flowing) system that does not receive significant inflows of water from oceans or bays due to tidal action. For the purposes of this section, a flow-through reservoir with a retention time of seven days or less will be considered a freshwater river or stream.
"Hydraulic zone of influence" means that portion of the source water body hydraulically affected by the cooling water intake structure withdrawal of water.
"Impingement" means the entrapment of all life stages of fish and shellfish on the outer part of an intake structure or against a screening device during periods of intake water withdrawal.
"Lake or reservoir" means any inland body of open water with some minimum surface area free of rooted vegetation and with an average hydraulic retention time of more than seven days. Lakes or reservoirs might be natural water bodies or impounded streams, usually fresh, surrounded by land or by land and a man-made retainer (e.g., a dam). Lakes or reservoirs might be fed by rivers, streams, springs, and/or local precipitation. Flow-through reservoirs with an average hydraulic retention time of seven days or less should be considered a freshwater river or stream.
"Maximize" means to increase to the greatest amount, extent, or degree reasonably possible.
"Minimize" means to reduce to the smallest amount, extent, or degree reasonably possible.
"Natural thermal stratification" means the naturally-occurring division of a water body into horizontal layers of differing densities as a result of variations in temperature at different depths.
"New facility" means any building, structure, facility, or installation that meets the definition of a "new source" or "new discharger" and is a greenfield or stand-alone facility that commences construction after January 17, 2002, and uses either a newly constructed cooling water intake structure, or an existing cooling water intake structure whose design capacity is increased to accommodate the intake of additional cooling water. A greenfield facility is a facility that is constructed at a site at which no other source is located, or that totally replaces the process or production equipment at an existing facility. A stand-alone facility is a new, separate facility that is constructed on property where an existing facility is located and whose processes are substantially independent of the existing facility at the same site. New facility does not include new units that are added to a facility for purposes of the same general industrial operation (for example, a new peaking unit at an electrical generating station).
"Ocean" means marine open coastal waters with a salinity greater than or equal to 30 parts per thousand (by mass).
"Source water" means the water body from which the cooling water is withdrawn.
"Thermocline" means the middle layer of a thermally stratified lake or reservoir. In this layer, there is a rapid decrease in temperatures.
"Tidal excursion" means the horizontal distance along the estuary or tidal river that a particle moves during one tidal cycle of ebb and flow.
"Tidal river" means the most seaward reach of a river or stream where the salinity is typically less than or equal to 0.5 parts per thousand (by mass) at a time of annual low flow and whose surface elevation responds to the effects of coastal lunar tides.
B. Cooling water intake structures for new facilities.
1. Applicability.
a. This section applies to a new facility if it:
(1) Is a point source that uses or proposes to use a cooling water intake structure;
(2) Has at least one cooling water intake structure that uses at least 25% of the water it withdraws for cooling purposes as specified in subdivision 1 c of this subsection; and
(3) Has a design intake flow greater than two million gallons per day (MGD).
b. Use of a cooling water intake structure includes obtaining cooling water by any sort of contract or arrangement with an independent supplier (or multiple suppliers) of cooling water if the supplier or suppliers withdraw(s) water from waters of the United States. Use of cooling water does not include obtaining cooling water from a public water system or the use of treated effluent that otherwise would be discharged to state waters. This provision is intended to prevent circumvention of these requirements by creating arrangements to receive cooling water from an entity that is not itself a point source.
c. The threshold requirement that at least 25% of water withdrawn be used for cooling purposes must be measured on an average monthly basis. A new facility meets the 25% cooling water threshold if, based on the new facility's design, any monthly average over a year for the percentage of cooling water withdrawn is expected to equal or exceed 25% of the total water withdrawn.
d. This section does not apply to facilities that employ cooling water intake structures in the offshore and coastal subcategories of the oil and gas extraction point source category as defined under 40 CFR 435.10 and 40 CFR 435.40.
2. Compliance.
a. The owner or operator of a new facility must comply with either Track I in subdivision 2 b or c of this subsection or Track II in subdivision 2 d of this subsection. In addition to meeting the requirements in subdivision 2 b, c or d of this subsection, the owner or operator of a new facility may be required to comply with subdivision 2 e of this subsection.
b. Track I requirements for new facilities that withdraw equal to or greater than 10 MGD. Facilities must comply with all of the following requirements:
(1) Reduce intake flow, at a minimum, to a level commensurate with that which can be attained by a closed-cycle recirculating cooling water system;
(2) Design and construct each cooling water intake structure to a maximum through-screen design intake velocity of 0.5 ft/s;
(3) Design and construct the cooling water intake structure such that the total design intake flow from all cooling water intake structures meets the following requirements:
(a) For cooling water intake structures located in a freshwater river or stream, the total design intake flow must be no greater than 5.0% of the source water annual mean flow;
(b) For cooling water intake structures located in a lake or reservoir, the total design intake flow must not disrupt the natural thermal stratification or turnover pattern (where present) of the source water except in cases where the disruption is determined to be beneficial to the management of fisheries for fish and shellfish by any fishery management agency(ies);
(c) For cooling water intake structures located in an estuary or tidal river, the total design intake flow over one tidal cycle of ebb and flow must be no greater than 1.0% of the volume of the water column within the area centered about the opening of the intake with a diameter defined by the distance of one tidal excursion at the mean low water level;
(4) Select and implement design and construction technologies or operational measures for minimizing impingement mortality of fish and shellfish if:
(a) There are threatened or endangered or otherwise protected federal, state, or tribal species, or critical habitat for these species, within the hydraulic zone of influence of the cooling water intake structure; or
(b) Based on information submitted by any fishery management agency(ies) or other relevant information, there are migratory and/or sport or commercial species of impingement concern to the department that pass through the hydraulic zone of influence of the cooling water intake structure; or
(c) It is determined by the department, based on information submitted by any fishery management agency(ies) or other relevant information that the proposed facility, after meeting the technology-based performance requirements in subdivision 2 b (1), (2), and (3) of this subsection, would still contribute unacceptable stress to the protected species, critical habitat of those species, or species of concern;
(5) Select and implement design and construction technologies or operational measures for minimizing entrainment of entrainable life stages of fish and shellfish if:
(a) There are threatened or endangered or otherwise protected federal, state, or tribal species, or critical habitat for these species, within the hydraulic zone of influence of the cooling water intake structure; or
(b) Based on information submitted by any fishery management agency(ies) or other relevant information, there are or would be undesirable cumulative stressors affecting entrainable life stages of species of concern to the department, and the department determines that the proposed facility, after meeting the technology-based performance requirements in subdivision 2 b (1), (2), and (3) of this subsection, would contribute unacceptable stress to these species of concern;
(6) Submit the application information required in 9VAC25-31-100 Q and subdivision 4 b of this subsection;
(7) Implement the monitoring requirements specified in subdivision 5 of this subsection;
(8) Implement the record-keeping requirements specified in subdivision 6 of this subsection.
c. Track I requirements for new facilities that withdraw equal to or greater than two MGD and less than 10 MGD and that choose not to comply with subdivision 2 b of this subsection. Facilities must comply with all of the following requirements:
(1) Design and construct each cooling water intake structure at the facility to a maximum through-screen design intake velocity of 0.5 ft/s;
(2) Design and construct the cooling water intake structure such that the total design intake flow from all cooling water intake structures at the facility meets the following requirements:
(a) For cooling water intake structures located in a freshwater river or stream, the total design intake flow must be no greater than 5.0% of the source water annual mean flow;
(b) For cooling water intake structures located in a lake or reservoir, the total design intake flow must not disrupt the natural thermal stratification or turnover pattern (where present) of the source water except in cases where the disruption is determined to be beneficial to the management of fisheries for fish and shellfish by any fishery management agency(ies);
(c) For cooling water intake structures located in an estuary or tidal river, the total design intake flow over one tidal cycle of ebb and flow must be no greater than 1.0% of the volume of the water column within the area centered about the opening of the intake with a diameter defined by the distance of one tidal excursion at the mean low water level;
(3) Select and implement design and construction technologies or operational measures for minimizing impingement mortality of fish and shellfish if:
(a) There are threatened or endangered or otherwise protected federal, state, or tribal species, or critical habitat for these species, within the hydraulic zone of influence of the cooling water intake structure; or
(b) Based on information submitted by any fishery management agency(ies) or other relevant information there are migratory and/or sport or commercial species of impingement concern to the department that pass through the hydraulic zone of influence of the cooling water intake structure; or
(c) It is determined by the department, based on information submitted by any fishery management agency(ies) or other relevant information that the proposed facility, after meeting the technology-based performance requirements in subdivisions 2 c (1) and (2) of this subsection, would still contribute unacceptable stress to the protected species, critical habitat of those species, or species of concern;
(4) Select and implement design and construction technologies or operational measures for minimizing entrainment of entrainable life stages of fish and shellfish;
(5) Submit the application information required in 9VAC25-31-100 Q and 9VAC25-31-165 B 4;
(6) Implement the monitoring requirements specified in 9VAC25-31-165 B 5;
(7) Implement the recordkeeping requirements specified in 9VAC25-31-165 B 6.
d. Track II. The owner or operator of a new facility that chooses to comply under Track II must comply with the following requirements:
(1) Demonstrate to the department that the technologies employed will reduce the level of adverse environmental impact from cooling water intake structures to a comparable level to that which would be achieved using the requirements of subdivision 3 b (1) and (2) of this subsection. This demonstration must include a showing that the impacts to fish and shellfish, including important forage and predator species, within the watershed will be comparable to those that would result implementing the requirements of subdivisions 3 b (1) and (2) of this subsection. This showing may include consideration of impacts other than impingement mortality and entrainment, including measures that will result in increases in fish and shellfish, but it must demonstrate comparable performance for species that the department identifies as species of concern. In identifying such species the department may consider information provided by fishery management agencies with responsibility for fisheries potentially affected by the cooling water intake structure along with data and information from other sources.
(2) Design and construct the cooling water intake structure such that the total design intake flow from all cooling water intake structures at the facility meet the following requirements:
(a) For cooling water intake structures located in a freshwater river or stream, the total design intake flow must be no greater than 5.0% of the source water annual mean flow;
(b) For cooling water intake structures located in a lake or reservoir, the total design intake flow must not disrupt the natural thermal stratification or turnover pattern (where present) of the source water except in cases where the disruption is determined to be beneficial to the management of fisheries for fish and shellfish by any fishery management agency(ies);
(c) For cooling water intake structures located in an estuary or tidal river, the total design intake flow over one tidal cycle of ebb and flow must be no greater than 1.0% of the volume of the water column within the area centered about the opening of the intake with a diameter defined by the distance of one tidal excursion at the mean low water level.
(3) Submit the application information required in 9VAC25-31-100 Q and 9VAC25-31-165 B 4 c.
(4) Implement the monitoring requirements specified in 9VAC25-31-165 B 5.
(5) Implement the record-keeping requirements specified in 9VAC25-31-165 B 6.
e. The owner or operator of a new facility must comply with any more stringent requirements relating to the location, design, construction, and capacity of a cooling water intake structure or monitoring requirements at a new facility that the department deems are reasonably necessary to comply with any provision of state law, including compliance with state water quality standards (including designated uses, criteria, and antidegradation requirements).
3. Alternative requirements.
a. Any interested person may request that alternative requirements less stringent than those specified in 9VAC25-31-165 B 2 a through e be imposed in the permit. The department may establish alternative requirements less stringent than the requirements of 9VAC25-31-165 B 2 a through e only if:
(1) There is an applicable requirement under 9VAC25-31-165 B 2 a through e;
(2) The department determines that data specific to the facility indicate that compliance with the requirement at issue would result in compliance costs wholly out of proportion to those EPA considered in establishing the requirement at issue or would result in significant adverse impacts on local air quality, significant adverse impacts on local water resources other than impingement or entrainment, or significant adverse impacts on local energy markets;
(3) The alternative requirement requested is no less stringent than justified by the wholly out of proportion cost or the significant adverse impacts on local air quality, significant adverse impacts on local water resources other than impingement or entrainment, or significant adverse impacts on local energy markets; and
(4) The alternative requirement will ensure compliance with other applicable provisions of the Clean Water Act and state law.
b. The burden is on the person requesting the alternative requirement to demonstrate that alternative requirements should be authorized.
4. Application information requirements.
a. The owner or operator of a new facility must submit to the department:
(1) A statement of intention to comply with either:
(a) The Track I requirements for new facilities that withdraw equal to or greater than 10 MGD in 9VAC25-31-165 B 2 b;
(b) The Track I requirements for new facilities that withdraw equal to or greater than 2 MGD and less than 10 MGD in 9VAC25-31-165 B 2 c or;
(c) The requirements for Track II in 9VAC25-31-165 B 2 d.
(2) The owner or operator must also submit the application information required by 9VAC25-31-100 Q and the information required in either subdivision 4 b of this subsection for Track I or subdivision 4 c of this section for Track II when application is made for a new or reissued VPDES permit.
b. Track I application requirements. To demonstrate compliance with Track I requirements in 9VAC25-31-165 B 2 b or c, collect and submit to the department the information in subdivision 4 b (1) through (4) of this subsection.
(1) Flow reduction information. To comply with the flow reduction requirements in 9VAC25-31-165 B 2 b (1), submit the following information to demonstrate reduction of flow to a level commensurate with that which can be attained by a closed-cycle recirculating cooling water system:
(a) A narrative description of the system that has been designed to reduce intake flow to a level commensurate with that which can be attained by a closed-cycle recirculating cooling water system and any engineering calculations, including documentation demonstrating that make-up and blowdown flows have been minimized; and
(b) If the flow reduction requirement is met entirely, or in part, by reusing or recycling water withdrawn for cooling purposes in subsequent industrial processes, provide documentation that the amount of cooling water that is not reused or recycled has been minimized.
(2) Velocity information. Submit the following information to demonstrate compliance with the requirement to meet a maximum through-screen design intake velocity of no more than 0.5 ft/s at each cooling water intake structure:
(a) A narrative description of the design, structure, equipment, and operation used to meet the velocity requirement; and
(b) Design calculations showing that the velocity requirement will be met at minimum ambient source water surface elevations (based on best professional judgment using available hydrological data) and maximum head loss across the screens or other device.
(3) Source water body flow information. Submit the following information to demonstrate that the cooling water intake structure meets the flow requirements in 9VAC25-31-165 B 2 b (3) and c (2):
(a) If the cooling water intake structure is located in a freshwater river or stream, provide the annual mean flow and any supporting documentation and engineering calculations to show that the cooling water intake structure meets the flow requirements;
(b) If the cooling water intake structure is located in an estuary or tidal river, provide the mean low water tidal excursion distance and any supporting documentation and engineering calculations to show that the cooling water intake structure facility meets the flow requirements; and
(c) If the cooling water intake structure is located in a lake or reservoir, provide a narrative description of the water body thermal stratification, and any supporting documentation and engineering calculations to show that the natural thermal stratification and turnover pattern will not be disrupted by the total design intake flow. In cases where the disruption is determined to be beneficial to the management of fisheries for fish and shellfish provide supporting documentation and include a written concurrence from any fisheries management agency(ies) with responsibility for fisheries potentially affected by the cooling water intake structure(s).
(4) Design and Construction Technology Plan. To comply with 9VAC25-31-165 B 2 b (4) and (5), or 9VAC25-31-165 B 2 c (3) and (4), submit the following information in a Design and Construction Technology Plan:
(a) Information to demonstrate whether or not the criteria in 9VAC25-31-165 B 2 b (4) and b (5), or 9VAC25-31-165 B 2 c (3) and c (4) are met;
(b) Delineation of the hydraulic zone of influence for the cooling water intake structure;
(c) New facilities required to install design and construction technologies and/or operational measures must develop a plan explaining the technologies and measures selected based on information collected for the Source Water Biological Baseline Characterization required by 9VAC25-31-100 Q. (Examples of appropriate technologies include, but are not limited to, wedgewire screens, fine mesh screens, fish handling and return systems, barrier nets, aquatic filter barrier systems, etc. Examples of appropriate operational measures include, but are not limited to, seasonal shutdowns or reductions in flow, continuous operations of screens, etc.) The plan must contain the following information:
(i) A narrative description of the design and operation of the design and construction technologies, including fish-handling and return systems, that will be used to maximize the survival of those species expected to be most susceptible to impingement. Provide species-specific information that demonstrates the efficacy of the technology;
(ii) A narrative description of the design and operation of the design and construction technologies that will be used to minimize entrainment of those species expected to be the most susceptible to entrainment. Provide species-specific information that demonstrates the efficacy of the technology; and
(iii) Design calculations, drawings, and estimates to support the descriptions provided in 9VAC25-31-165 B 4 b (4) (c) (i) and (ii).
c. Application requirements for Track II. In order to with the requirements of Track II in 9VAC25-31-165 B 2 d collect and submit the following information:
(1) Source water body flow information. Submit to the department the following information to demonstrate that the cooling water intake structure meets the source water body requirements in 9VAC25-31-165 B 2 d (2):
(a) If the cooling water intake structure is located in a freshwater river or stream, provide the annual mean flow and any supporting documentation and engineering calculations to show that the cooling water intake structure meets the flow requirements;
(b) If the cooling water intake structure is located in an estuary or tidal river, provide the mean low water tidal excursion distance and any supporting documentation and engineering calculations to show that the cooling water intake structure facility meets the flow requirements; and
(c) If the cooling water intake structure is located in a lake or reservoir, provide a narrative description of the water body thermal stratification, and any supporting documentation and engineering calculations to show that the natural thermal stratification and thermal or turnover pattern will not be disrupted by the total design intake flow. In cases where the disruption is determined to be beneficial to the management of fisheries for fish and shellfish provide supporting documentation and include a written concurrence from any fisheries management agency(ies) with responsibility for fisheries potentially affected by the cooling water intake structure(s).
(2) Track II Comprehensive Demonstration Study. Perform and submit the results of a Comprehensive Demonstration Study (study). This information is required to characterize the source water baseline in the vicinity of the cooling water intake structure(s), characterize operation of the cooling water intake(s), and to confirm that the technology(ies) proposed and/or implemented at the cooling water intake structure reduce the impacts to fish and shellfish to levels comparable to those achieved by implementation of the requirements in 9VAC25-31-165 B 2 b (1) and (2) of Track I. To demonstrate the "comparable level" requirement, include information showing that:
(a) Both impingement mortality and entrainment of all life stages of fish and shellfish are reduced by 90% or greater of the reduction that would be achieved through 9VAC25-31-165 B 2 b (1) and (2); or
(b) If the demonstration includes consideration of impacts other than impingement mortality and entrainment, that the measures taken will maintain the fish and shellfish in the water body at a substantially similar level to that which would be achieved through 9VAC25-31-165 B 2 b (1) and (2); and
(c) Develop and submit a plan to the department containing a proposal for how information will be collected to support the study. The plan must include:
(i) A description of the proposed and/or implemented technology(ies) to be evaluated in the study;
(ii) A list and description of any historical studies characterizing the physical and biological conditions in the vicinity of the proposed or actual intakes and their relevancy to the proposed study. If existing source water body data is used, it must be no more than five years old, demonstrated sufficient to develop a scientifically valid estimate of potential impingement and entrainment impacts, and include documentation that the data were collected using appropriate quality assurance/quality control procedures;
(iii) Any public participation or consultation with federal or state agencies undertaken in developing the plan; and
(iv) A sampling plan for data that will be collected using actual field studies in the source water body. The sampling plan must document all methods and quality assurance procedures for sampling, and data analysis. The sampling and data analysis methods proposed must be appropriate for a quantitative survey and based on consideration of methods used in other studies performed in the source water body. The sampling plan must include a description of the study area (including the area of influence of the cooling water intake structure and at least 100 meters beyond); taxonomic identification of the sampled or evaluated biological assemblages (including all life stages of fish and shellfish); and sampling and data analysis methods; and
(d) Submit documentation of the results of the study to the director. Documentation of the results of the study must include:
(i) Source Water Biological Study. The Source Water Biological Study must include a taxonomic identification and characterization of aquatic biological resources including a summary of historical and contemporary aquatic biological resources; determination and description of the target populations of concern (those species of fish and shellfish and all life stages that are most susceptible to impingement and entrainment); and a description of the abundance and temporal/spatial characterization of the target populations based on the collection of multiple years of data to capture the seasonal and daily activities (e.g., spawning, feeding and water column migration) of all life stages of fish and shellfish found in the vicinity of the cooling water intake structure; an identification of all threatened or endangered species that might be susceptible to impingement and entrainment by the proposed cooling water intake structure(s); and a description of additional chemical, water quality, and other anthropogenic stresses on the source water body.
(ii) Evaluation of potential cooling water intake structure effects. This evaluation will include calculations of the reduction in impingement mortality and entrainment of all life stages of fish and shellfish that would need to be achieved by the technologies selected to implement requirements under Track II and an engineering estimate of efficacy for the proposed and/or implemented technologies used to minimize impingement mortality and entrainment of all life stages of fish and shellfish and maximize survival of impinged life stages of fish and shellfish, demonstrating that the technologies reduce impingement mortality and entrainment of all life stages of fish and shellfish to a comparable level to that which would be achieved implementing the requirements in 9VAC25-31-165 B 2 b (1) and (2) of Track I. The efficacy projection must include a site-specific evaluation of technology(ies) suitability for reducing impingement mortality and entrainment based on the results of the Source Water Biological Study. Efficacy estimates may be determined based on case studies that have been conducted in the vicinity of the cooling water intake structure and/or site-specific technology prototype studies.
(iii) Evaluation of proposed restoration measures. If restoration measures are proposed to maintain the fish and shellfish provide information and data to show coordination with the appropriate fishery management agency(ies) and a plan that provides a list of the measures to implement to demonstrate and continue to ensure that restoration measures will maintain the fish and shellfish in the water body to a substantially similar level to that which would be achieved through 9VAC25-31-165 B 2 b (1) and (2).
(iv) Verification monitoring plan. Include in the study a plan to conduct, at a minimum, two years of monitoring to verify the full-scale performance of the proposed or implemented technologies or operational measures. The verification study must begin at the start of operations of the cooling water intake structure and continue for a sufficient period of time to demonstrate that the facility is reducing the level of impingement and entrainment to the level documented in 9VAC25-31-165 B 4 c (2) (d) (ii). The plan must describe the frequency of monitoring and the parameters to be monitored. The department will use the verification monitoring to confirm that the level of impingement mortality and entrainment reduction required in is met and that the operation of the technology has been optimized. Include a plan to conduct monitoring to verify that restoration measures will maintain the fish and shellfish in the water body to a substantially similar level as that which would be achieved through 9VAC25-31-165 B 2 b (1) and (2).
5. Monitoring. The owner or operator of a new facility will be required to perform monitoring to demonstrate compliance with the requirements specified in 9VAC25-31-165 B 2.
a. Biological monitoring. Monitor both impingement and entrainment of the commercial, recreational, and forage base fish and shellfish species identified in either the Source Water Baseline Biological Characterization data or the Comprehensive Demonstration Study, depending on whether compliance with Track I or Track II was chosen. The monitoring methods used must be consistent with those used for the Source Water Baseline Biological Characterization or the Comprehensive Demonstration Study. Follow the monitoring frequencies identified below for at least two years after the initial permit issuance.
(1) Impingement sampling. Collect samples to monitor impingement rates (simple enumeration) for each species over a 24-hour period and no less than once per month when the cooling water intake structure is in operation.
(2) Entrainment sampling. Collect samples to monitor entrainment rates (simple enumeration) for each species over a 24-hour period and no less than biweekly during the primary period of reproduction, larval recruitment, and peak abundance identified during the Source Water Baseline Biological Characterization or the Comprehensive Demonstration Study. Collect samples only when the cooling water intake structure is in operation.
b. Velocity monitoring. If the facility uses surface intake screen systems, monitor head loss across the screens and correlate the measured value with the design intake velocity. The head loss across the intake screen must be measured at the minimum ambient source water surface elevation (best professional judgment based on available hydrological data). The maximum head loss across the screen for each cooling water intake structure must be used to determine compliance with the velocity requirement in 9VAC25-31-165 B 2 b (2) or c (1). If the facility uses devices other than surface intake screens, monitor velocity at the point of entry through the device. Monitor head loss or velocity during initial facility startup, and thereafter, at the frequency specified in the VPDES permit.
c. Visual or remote inspections. Conduct visual inspections or employ remote monitoring devices during the period the cooling water intake structure is in operation. Conduct visual inspections at least weekly to ensure that any design and construction technologies are maintained and operated to ensure that they will continue to function as designed. Alternatively, inspect via remote monitoring devices to ensure that the impingement and entrainment technologies are functioning as designed.
6. Records and reporting. The owner or operator of a new facility is required to keep records and report information and data to the department as follows:
a. Keep records of all the data used to complete the permit application and show compliance with the requirements, any supplemental information developed under 9VAC25-31-165 B 4, and any compliance monitoring data submitted under 9VAC25-31-165 B 5, for a period of at least three years from the date of permit issuance. The department may require that these records be kept for a longer period.
b. Provide the following to the department in a yearly status report:
(1) Biological monitoring records for each cooling water intake structure as required by 9VAC25-31-165 B 5 a;
(2) Velocity and head loss monitoring records for each cooling water intake structure as required by 9VAC25-31-165 B 5 b; and
(3) Records of visual or remote inspections as required in 9VAC25-31-165 B 5 c.
C. Cooling water intake structures for existing facilities.
Existing facilities that are not subject to requirements under this section must meet requirements under section 316(b) of the Clean Water Act determined by the department on a case-by-case, best professional judgment (BPJ) basis.
Statutory Authority
§ 62.1-44.15 of the Code of Virginia; § 402 of the federal Clean Water Act; 40 CFR Parts 122, 123, 124, 403, and 503.
Historical Notes
Derived from Virginia Register Volume 22, Issue 24, eff. September 6, 2006; amended, Virginia Register Volume 24, Issue 3, eff. November 14, 2007; Volume 39, Issue 4, eff. November 9, 2022.
9VAC25-31-170. General permits.
A. The board may issue a general permit in accordance with the following:
1. The general permit shall be written to cover one or more categories or subcategories of discharges or sludge use or disposal practices or facilities described in the permit under subdivision 2 b of this subsection, except those covered by individual permits, within a geographic area. The area should correspond to existing geographic or political boundaries, such as:
a. Designated planning areas under §§ 208 and 303 of the CWA;
b. Sewer districts or sewer authorities;
c. City, county, or state political boundaries;
d. State highway systems;
e. Standard metropolitan statistical areas as defined by the Office of Management and Budget;
f. Urbanized areas as designated by the Bureau of the Census according to criteria in 30 FR 15202 (May 1, 1974); or
g. Any other appropriate division or combination of boundaries.
2. The general permit may be written to regulate one or more categories or subcategories of discharges or sludge use or disposal practices or facilities, within the area described in subdivision 1 of this subsection, where the sources within a covered subcategory of discharges are either:
a. Stormwater point sources; or
b. One or more categories or subcategories of point sources other than stormwater point sources, or one or more categories or subcategories of treatment works treating domestic sewage, if the sources or treatment works treating domestic sewage within each category or subcategory all:
(1) Involve the same or substantially similar types of operations;
(2) Discharge the same types of wastes or engage in the same types of sludge use or disposal practices;
(3) Require the same effluent limitations, operating conditions, or standards for sewage sludge use or disposal;
(4) Require the same or similar monitoring; and
(5) In the opinion of the board, are more appropriately controlled under a general permit than under individual permits.
3. Where sources within a specific category of dischargers are subject to water quality-based limits imposed pursuant to 9VAC25-31-220, the sources in that specific category or subcategory shall be subject to the same water quality-based effluent limitations.
4. The general permit must clearly identify the applicable conditions for each category or subcategory of dischargers or treatment works treating domestic sewage covered by the permit.
5. The general permit may exclude specified sources or areas from coverage.
B. Administration.
1. General permits may be issued, modified, revoked and reissued, or terminated in accordance with applicable requirements of this chapter.
2. Authorization to discharge, or authorization to engage in sludge use and disposal practices.
a. Except as provided in subdivisions 2 e and 2 f of this subsection, dischargers (or treatment works treating domestic sewage) seeking coverage under a general permit shall submit to the department a written notice of intent to be covered by the general permit. A discharger (or treatment works treating domestic sewage) who fails to submit a notice of intent in accordance with the terms of the permit is not authorized to discharge, (or in the case of a sludge disposal permit, to engage in a sludge use or disposal practice), under the terms of the general permit unless the general permit, in accordance with subdivision 2 e of this subsection, contains a provision that a notice of intent is not required or the department notifies a discharger (or treatment works treating domestic sewage) that it is covered by a general permit in accordance with subdivision 2 f of this subsection. A complete and timely notice of intent (NOI) to be covered in accordance with general permit requirements fulfills the requirements for permit applications for the purposes of this chapter. As of the start date in Table 1 of 9VAC25-31-1020, all notices of intent submitted in compliance with this subsection shall be submitted electronically by the discharger (or treatment works treating domestic sewage) to the department in compliance with this subsection and 40 CFR Part 3 (including, in all cases, 40 CFR Part 3 Subpart D), 9VAC25-31-110, and Part XI (9VAC25-31-950 et seq.) of this chapter. Part XI of this chapter is not intended to undo existing requirements for electronic reporting. Prior to this date, and independent of Part XI of this chapter, dischargers (or treatment works treating domestic sewage) may be required to report electronically if specified by a particular permit.
b. The contents of the notice of intent shall be specified in the general permit and shall require the submission of information necessary for adequate program implementation, including at a minimum, the legal name and address of the owner or operator, the facility name and address, type of facility or discharges, and the receiving stream or streams and other required data elements as identified in Appendix A to 40 CFR Part 127, as adopted by reference in 9VAC25-31-1030. General permits for stormwater discharges associated with industrial activity from inactive mining, inactive oil and gas operations, or inactive landfills occurring on federal lands where an operator cannot be identified may contain alternative notice of intent requirements. Notices of intent for coverage under a general permit for concentrated animal feeding operations must include the information specified in 9VAC25-31-100 J 1, including a topographic map. All notices of intent shall be signed in accordance with 9VAC25-31-110.
c. General permits shall specify the deadlines for submitting notices of intent to be covered and the date or dates when a discharger is authorized to discharge under the permit.
d. General permits shall specify whether a discharger (or treatment works treating domestic sewage) that has submitted a complete and timely notice of intent to be covered in accordance with the general permit and that is eligible for coverage under the permit, is authorized to discharge, (or in the case of a sludge disposal permit, to engage in a sludge use or disposal practice), in accordance with the permit either upon receipt of the notice of intent by the department, after a waiting period specified in the general permit, on a date specified in the general permit, or upon receipt of notification of inclusion by the department. Coverage may be terminated or revoked in accordance with subdivision 3 of this subsection.
e. Discharges other than discharges from publicly owned treatment works, combined sewer overflows, primary industrial facilities, and stormwater discharges associated with industrial activity, may, at the discretion of the department, be authorized to discharge under a general permit without submitting a notice of intent where the department finds that a notice of intent requirement would be inappropriate. In making such a finding, the department shall consider: the type of discharge; the expected nature of the discharge; the potential for toxic and conventional pollutants in the discharges; the expected volume of the discharges; other means of identifying discharges covered by the permit; and the estimated number of discharges to be covered by the permit. The department shall provide in the public notice of the general permit the reasons for not requiring a notice of intent.
f. The department may notify a discharger (or treatment works treating domestic sewage) that it is covered by a general permit, even if the discharger (or treatment works treating domestic sewage) has not submitted a notice of intent to be covered. A discharger (or treatment works treating domestic sewage) so notified may request an individual permit under subdivision 3 c of this subsection.
g. A CAFO owner or operator may be authorized to discharge under a general permit only in accordance with the process described in subdivision C 4 of 9VAC25-31-130.
3. Requiring an individual permit.
a. The department may require any discharger authorized by a general permit to apply for and obtain an individual VPDES permit. Any interested person may request the department to take action under this subdivision. Cases where an individual VPDES permit may be required include the following:
(1) The discharger or treatment works treating domestic sewage is not in compliance with the conditions of the general VPDES permit;
(2) A change has occurred in the availability of demonstrated technology or practices for the control or abatement of pollutants applicable to the point source or treatment works treating domestic sewage;
(3) Effluent limitation guidelines are promulgated for point sources covered by the general VPDES permit;
(4) A water quality management plan containing requirements applicable to such point sources is approved;
(5) Circumstances have changed since the time of the request to be covered so that the discharger is no longer appropriately controlled under the general permit, or either a temporary or permanent reduction or elimination of the authorized discharge is necessary;
(6) Standards for sewage sludge use or disposal have been promulgated for the sludge use and disposal practice covered by the general VPDES permit; or
(7) The discharge is a significant contributor of pollutants. In making this determination, the department may consider the following factors:
(a) The location of the discharge with respect to surface waters;
(b) The size of the discharge;
(c) The quantity and nature of the pollutants discharged to surface waters; and
(d) Other relevant factors.
b. Permits required on a case-by-case basis.
(1) The department may determine, on a case-by-case basis, that certain concentrated animal feeding operations, concentrated aquatic animal production facilities, stormwater discharges, and certain other facilities covered by general permits that do not generally require an individual permit may be required to obtain an individual permit because of their contributions to water pollution.
(2) Whenever the department decides that an individual permit is required under this subsection, except as provided in subdivision 3 b (3) of this subsection, the department shall notify the discharger in writing of that decision and the reasons for it, and shall send an application form with the notice. The discharger must apply for a permit within 60 days of notice, unless permission for a later date is granted by the department. The question whether the designation was proper will remain open for consideration during the public comment period for the draft permit and in any subsequent public hearing.
(3) Prior to a case-by-case determination that an individual permit is required for a stormwater discharge under this subsection, the department may require the discharger to submit a permit application or other information regarding the discharge under the law and § 308 of the CWA. In requiring such information, the department shall notify the discharger in writing and shall send an application form with the notice. The discharger must apply for a permit under 9VAC25-31-120 A 1 within 60 days of notice or under 9VAC25-31-120 A 7 within 180 days of notice, unless permission for a later date is granted by the department. The question whether the initial designation was proper will remain open for consideration during the public comment period for the draft permit and in any subsequent public hearing.
c. Any owner or operator authorized by a general permit may request to be excluded from the coverage of the general permit by applying for an individual permit. The owner or operator shall submit an application under 9VAC25-31-100 with reasons supporting the request. The request shall be processed under the applicable parts of this chapter. The request shall be granted by issuing of an individual permit if the reasons cited by the owner or operator are adequate to support the request.
d. When an individual VPDES permit is issued to an owner or operator otherwise subject to a general VPDES permit, the applicability of the general permit to the individual VPDES permittee is automatically terminated on the effective date of the individual permit.
e. A source excluded from a general permit solely because it already has an individual permit may request that the individual permit be revoked, and that it be covered by the general permit. Upon revocation of the individual permit, the general permit shall apply to the source.
Statutory Authority
§ 62.1-44.15 of the Code of Virginia; § 402 of the Clean Water Act; 40 CFR Parts 122, 123, 124, 403, and 503.
Historical Notes
Derived from Virginia Register Volume 12, Issue 20, eff. July 24, 1996; amended, Virginia Register Volume 16, Issue 25, eff. September 27, 2000; Volume 17, Issue 13, eff. April 11, 2001; Volume 21, Issue 2, eff. November 3, 2004; Volume 21, Issue 9, eff. February 9, 2005; Volume 26, Issue 11, eff. March 3, 2010; Volume 30, Issue 4, eff. November 20, 2013; Volume 33, Issue 22, eff. July 26, 2017; Volume 37, Issue 1, eff. October 1, 2020; Volume 39, Issue 4, eff. November 9, 2022.
9VAC25-31-180. New sources and new dischargers.
A. Criteria for new source determination.
1. Except as otherwise provided in an applicable new source performance standard, a source is a new source if it meets the definition of new source in this chapter, and
a. It is constructed at a site at which no other source is located; or
b. It totally replaces the process or production equipment that causes the discharge of pollutants at an existing source; or
c. Its processes are substantially independent of an existing source at the same site. In determining whether these processes are substantially independent, the department shall consider such factors as the extent to which the new facility is integrated with the existing plant; and the extent to which the new facility is engaged in the same general type of activity as the existing source.
2. A source meeting the requirements of subdivision 1 a, b, or c of this subsection is a new source only if a new source performance standard is independently applicable to it. If there is no such independently applicable standard, the source is a new discharger.
3. Construction on a site at which an existing source is located results in a permit modification subject to 9VAC25-31-390 rather than a new source (or a new discharger) if the construction does not create a new building, structure, facility, or installation meeting the criteria of subdivision 1 b or c of this subsection but otherwise alters, replaces, or adds to existing process or production equipment.
4. Construction of a new source has commenced if the owner or operator has:
a. Begun, or caused to begin as part of a continuous on-site construction program:
(1) Any placement, assembly, or installation of facilities or equipment; or
(2) Significant site preparation work including clearing, excavation or removal of existing buildings, structures, or facilities which is necessary for the placement, assembly, or installation of new source facilities or equipment; or
b. Entered into a binding contractual obligation for the purchase of facilities or equipment which are intended to be used in its operation within a reasonable time. Options to purchase or contracts which can be terminated or modified without substantial loss, and contracts for feasibility engineering, and design studies do not constitute a contractual obligation under the paragraph.
B. Effect of compliance with new source performance standards. The provisions of this subsection do not apply to existing sources which modify their pollution control facilities or construct new pollution control facilities and achieve performance standards, but which are neither new sources or new dischargers or otherwise do not meet the requirements of this subdivision.
1. Except as provided in subdivision 2 of this subsection, any new discharger, the construction of which commenced after October 18, 1972, or new source which meets the applicable promulgated new source performance standards before the commencement of discharge, may not be subject to any more stringent new source performance standards or to any more stringent technology-based standards under § 301(b)(2) of the CWA for the soonest ending of the following periods:
a. Ten years from the date that construction is completed;
b. Ten years from the date the source begins to discharge process or other nonconstruction related wastewater; or
c. The period of depreciation or amortization of the facility for the purposes of §§ 167 or 169 (or both) of the Internal Revenue Code of 1954 (26 USC 167 and 26 USC 169, respectively).
2. The protection from more stringent standards of performance afforded by subdivision 1 of this subsection does not apply to:
a. Additional or more stringent permit conditions which are not technology based; for example, conditions based on water quality standards, or toxic effluent standards or prohibitions under the law and § 307(a) of the CWA; or
b. Additional permit conditions controlling toxic pollutants or hazardous substances which are not controlled by new source performance standards. This includes permit conditions controlling pollutants other than those identified as toxic pollutants or hazardous substances when control of these pollutants has been specifically identified as the method to control the toxic pollutants or hazardous substances.
3. When a VPDES permit issued to a source with a protection period under subdivision 1 of this subsection will expire on or after the expiration of the protection period, that permit shall require the owner or operator of the source to comply with the requirements of § 301 of the CWA and any other then applicable requirements of the CWA and the law immediately upon the expiration of the protection period. No additional period for achieving compliance with these requirements may be allowed except when necessary to achieve compliance with requirements promulgated less than three years before the expiration of the protection period.
4. The owner or operator of a new source, a new discharger which commenced discharge after August 13, 1979, or a recommencing discharger shall install and have in operating condition, and shall start-up all pollution control equipment required to meet the conditions of its permits before beginning to discharge. Within the shortest feasible time (not to exceed 90 days), the owner or operator must meet all permit conditions. The requirements of this paragraph do not apply if the owner or operator is issued a permit containing a compliance schedule under 9VAC25-31-250 A 2.
5. After the effective date of new source performance standards, it shall be unlawful for any owner or operator of any new source to operate the source in violation of those standards applicable to the source.
Statutory Authority
§ 62.1-44.15 of the Code of Virginia; § 402 of the federal Clean Water Act; 40 CFR Parts 122, 123, 124, 403, and 503.
Historical Notes
Derived from Virginia Register Volume 12, Issue 20, eff. July 24, 1996; amended, Virginia Register Volume 39, Issue 4, eff. November 9, 2022.