OHA Drinking Water Services
OR41
PWS ID: 00124 ---- FISHHAWK LAKE RESERVE AND COMMUNITY

Most Recent Water System Survey
Survey Date: Nov 20, 2025
Notification Date: Jan 23, 2026 (64 days)
Regulating Agency: DWS (REGION 1)
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
Finished Water Storage No flap valve, screen, or equivalent on overflowMar 13, 2026
Management & Operations No operations and maintenance manualMar 13, 2026
Management & Operations Emergency response plan not completedMar 13, 2026
Operator Certification No protocol for under-certified operatorMar 13, 2026
Disinfection Chlorine not measured & recorded as requiredMar 13, 2026
Surface Water Treatment For conventional or direct filtration: Turbidity profile not conducted on individual filters at least quarterlyMar 13, 2026
Bold text indicates that resolving this deficiency is a top priority.


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More information for this water system: SDWIS ID 3939
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PFAS data are now located on the Chemical Results page.
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