LIS

Administrative Code

Creating a Report: Check the sections you'd like to appear in the report, then use the "Create Report" button at the bottom of the page to generate your report. Once the report is generated you'll then have the option to download it as a pdf, print or email the report.

Virginia Administrative Code
Title 9. Environment
Agency 25. State Water Control Board
Chapter 790. Sewage Collection and Treatment Regulations
12/14/2024

9VAC25-790-50. CTCs and CTOs.

A. No owner shall cause or allow the construction, expansion or modification (change of 25% or more in capacity or performance capability or 20% for a biosolids use facility) of a sewerage system or treatment works except in compliance with a CTC from the director unless as otherwise provided for by this chapter and standards contained in this chapter. Furthermore, no owner shall cause or allow any sewerage systems or treatment works to be operated except in compliance with a CTO issued by the director which authorizes the operation of the sewerage systems treatment works including biosolids use facilities unless otherwise provided for by this chapter and standards contained in this chapter. Conditions may be imposed on the issuance of any CTC or CTO, and no sewerage systems or treatment works may be constructed, modified, or operated in violation of these conditions.

B. Discharges of 1,000 gpd or less. On-site (located within owners property) residential sewage treatment works having a design capacity of 1,000 gallons per day or less may not be governed by this chapter and standards contained in this chapter if the performance reliability of such technology has been established by an approved testing program (9VAC25-790-210). These treatment works are regulated by other applicable regulations of the board (9VAC25-110) and of the Virginia Department of Health (12VAC5-610 and 12VAC5-640). Owners of such treatment works shall make application in accordance with and obtain the necessary permits from the board, department, or the Virginia Department of Health as appropriate via the application procedures established for such treatment works.

Statutory Authority

§ 62.1-44.15 of the Code of Virginia.

Historical Notes

Former 12VAC5-581-110 derived from Virginia Register Volume 18, Issue 10, eff. February 27, 2002; amended and adopted as 9VAC25-790-50, Virginia Register Volume 20, Issue 9, eff. February 12, 2004; amended, Virginia Register Volume 24, Issue 6, eff. January 1, 2008; Volume 39, Issue 5, eff. November 23, 2022.

Website addresses provided in the Virginia Administrative Code to documents incorporated by reference are for the reader's convenience only, may not necessarily be active or current, and should not be relied upon. To ensure the information incorporated by reference is accurate, the reader is encouraged to use the source document described in the regulation.

As a service to the public, the Virginia Administrative Code is provided online by the Virginia General Assembly. We are unable to answer legal questions or respond to requests for legal advice, including application of law to specific fact. To understand and protect your legal rights, you should consult an attorney.