OHA Drinking Water Services
OR41
PWS ID: 92802 ---- USFS BIG LAKE CAMPGROUND

Most Recent Water System Survey
Survey Date: Aug 06, 2025
Notification Date: Aug 22, 2025 (16 days)
Regulating Agency: DWS (REGION 2)
Survey Frequency: 5 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 Operator has not completed a SW operations training.Oct 10, 2025 Overdue
Disinfection No means to adequately determine flow rate on contact chamber effluent lineOct 10, 2025 Overdue
Surface Water Treatment Incorrect location for compliance turbidity monitoringOct 10, 2025 Overdue
Surface Water Treatment For cartridge filtration: Filters not changed according to manufacturer's recommended pressure differentialOct 10, 2025 Overdue
Bold text indicates that resolving this deficiency is a top priority.


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More information for this water system: SDWIS ID 3173
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