The CWS O/O shall collect and analyze quarterly samples:
- (a) At any sampling point where the running annual average of the monitoring results for radionuclides at the sampling point is above the applicable MCL; and
- (b) After any centralized treatment installed to treat a radionuclide result above the MCL.
Source. #9700, eff 5-1-10; ss by #12668, eff 1-1-19; ss by #12819, eff 6-28-19