OHA Drinking Water Services
OR41
PWS ID: 00214 ---- GARDEN VALLEY WATER ASSOCIATION

Most Recent Water System Survey
Survey date: Apr 03, 2025
Notification date: Apr 22, 2025 (19 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.
Significant deficiencies and unmet rule requirements:
Category Significant deficiency or unmet rule requirement Due date Resolved date
Surface Water Treatment Conventional or direct filtration: Turbidity profile not conducted on individual filters at least quarterlyJun 10, 2025 Overdue
Operator Certification No protocol for under-certified operatorJun 10, 2025 Jun 01, 2025
Disinfection Unable to demonstrate minimum CTs are metJun 10, 2025 Jun 04, 2025
Surface Water Treatment Turbidimeters not calibrated per manufacturer or at least quarterlyJun 10, 2025 Jun 01, 2025
Bold text indicates a significant deficiency. All others are unmet rule requirements.


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