- (a) In addition to the requirements of Env-Dw 717.19 and Env-Dw 718, the O/O of a groundwater system shall maintain the records described in (b) through (d), below, for the time period specified.
- (b) As required by 40 CFR 141.405(b)(1), documentation of corrective actions shall be retained for 10 years.
- (c) Documentation of notice to the public as required under Env-Dw 800 shall be retained for 3 years.
- (d) Records of invalidation of E. coli positive samples shall be retained for 5 years.
Source. #9600, eff 11-21-09; ss by #12525, eff 6-1-18