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Virginia Administrative Code
Title 9. Environment
Agency 25. State Water Control Board
Chapter 740. Water Reclamation and Reuse Regulation
12/21/2024

9VAC25-740-130. Operator requirements and system reliability.

A. Operator requirements. In accordance with the Virginia Board for Waterworks and Wastewater Works Operators and Onsite Sewage System Professionals Regulations (18VAC160-20), each reclamation system shall be assigned a classification based on the treatment processes used to reclaim water and the design capacity of the facility. The classification of both the reclamation system and the operator in responsible charge shall be the same as that specified in the Sewage Collection and Treatment Regulations (9VAC25-790) for sewage treatment works with similar treatment processes and design capacities. The reclamation system shall be manned while in operation and under the supervision of the operator in responsible charge unless the system is equipped with remote monitoring and, as applicable, automated diversion of substandard or reject water in accordance with 9VAC25-740-70 C 1.

B. Reliability Class I as defined in 9VAC25-740-10 is required for Level 1 reclamation systems, satellite reclamation systems, and for pump stations considered part of these systems, unless there is a permitted alternate treatment, discharge or disposal system available with sufficient capacity to handle any reclaimed water flows that do not meet the reclaimed water standards of this chapter or performance criteria established in the operations and maintenance manual.

C. Reliability Class I, as defined in 9VAC25-740-10, is required for a reclamation system identified as a component of an IPR project in accordance with 9VAC25-740-100 D 1, including pump stations that are part of the reclamation system. No exception or variance shall be granted for this requirement.

D. For independent reclamation systems and systems consisting of an industrial wastewater treatment works and reclamation system, the applicability of Reliability Class I requirements as specified in the Sewage Collection and Treatment Regulations (9VAC25-790), shall be determined by the department for each proposed or existing system.

E. The department may approve alternative measures to achieve Reliability Class I specified in the Sewage Collection and Treatment Regulations (9VAC25-790) and this chapter if the applicant or permittee can demonstrate in the engineering report, using accepted and appropriate engineering principles and practices, that the alternative measures will achieve a level of reliability equivalent to Reliability Class I.

Statutory Authority

§ 62.1-44.15 of the Code of Virginia.

Historical Notes

Derived from Virginia Register Volume 24, Issue 26, eff. October 1, 2008; amended, Virginia Register Volume 30, Issue 9, eff. January 29, 2014; Volume 39, Issue 5, eff. November 23, 2022.

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