- (a) The sampling point for a PWS using groundwater (groundwater system) shall be at each entry point to the distribution system, as specified in the sampling schedule established pursuant to Env-Dw 708.01, so as to be representative of each well after treatment.
- (b) The O/O of a groundwater system shall collect each sample at the specified sampling point. If the O/O believes that conditions make another sampling point more representative of each source or treatment plant, the O/O shall request a change in sampling point pursuant to Env-Dw 708.04.
Source. #9700, eff 5-1-10; ss by #12668, eff 1-1-19