OHA Drinking Water Services
PWS ID: 01361 ---- RAINBOW ROCK SERVICE ASSOCIATION

Most Recent Water System Survey
Survey Date: Jun 23, 2022
Notification Date: Jul 27, 2022 (34 days)
Regulating Agency: DWS (REGION 2)
Survey Frequency: 3 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
Category Deficiency Due Date Resolved Date
Other Potental cross connection between the scouring line and the treated water line 333-061-0070(9)(a)(A)Sep 14, 2022 Mar 16, 2023 - Late
Disinfection No means to adequately determine flow rate on contact chamber effluent lineSep 14, 2022 Mar 16, 2023 - Late
Surface Water Treatment For conventional or direct filtration: Turbidity profile not conducted on individual filters at least quarterlySep 14, 2022 Mar 16, 2023 - Late
Finished Water Storage Roof and access hatch not watertightJul 31, 2023 * Jul 21, 2023
* Corrective Action Plan has been submitted for this deficiency.


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