OHA Drinking Water Services
OR41
PWS ID: 00239 ---- LONDON WATER CO-OP

Most Recent Water System Survey
Survey Date: Oct 14, 2022
Notification Date: Feb 02, 2023 (111 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
Management & Operations PNC or out of compliance with AOJun 10, 2025 *
Operator Certification No certified operator at required levelJun 10, 2025 *
Operator Certification No protocol for under-certified operatorJun 10, 2025 *
UV Disinfection Bypass around UV systemJun 10, 2025 *
Cross Connection Annual summary report not issued (CWS)Mar 23, 2023 Mar 21, 2023
Management & Operations Annual CCR not submitted (CWS)Mar 23, 2023 May 31, 2023 - Late
Management & Operations Public notice not issued as requiredMar 23, 2023 Mar 01, 2023
Monitoring & Reporting No coliform sampling planMar 23, 2023 Mar 21, 2023
Disinfection Chlorine not measured & recorded as requiredMar 23, 2023 Mar 09, 2023
Surface Water Treatment For conventional or direct filtration: Turbidity profile not conducted on individual filters at least quarterlyMar 23, 2023 Mar 22, 2023
Surface Water Treatment Turbidimeters not calibrated per manufacturer or at least quarterlyApr 28, 2023 * Mar 22, 2023
* Corrective Action Plan has been submitted for this deficiency.


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More information for this water system: SDWIS ID 3944
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