25 Pa. Code § 88.297 - Hydrologic balance: treatment facilities
(a) At a minimum, facilities and measures for
treating discharges from disturbed areas shall be designed, constructed and
maintained to treat the runoff from a 10-year, 24-hour precipitation event and
any groundwater contribution.
(b)
Facilities and measures for treating any discharges shall be based on good
engineering design and shall include automatic neutralization processes. The
Department may approve a manual neutralization system if the Department finds
that:
(1) Flow is infrequent and presents
small and infrequent treatment requirements to meet the applicable effluent
limitations.
(2) Timely and
consistent treatment is ensured.
(c) The design, construction and maintenance
of a treatment facility shall not relieve an operator of his responsibility for
complying with the applicable treatment requirements and effluent limitations
of §
88.292 (relating to hydrologic
balance: effluent standards).
Notes
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