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
Disinfection No means to adequately determine flow rate on contact chamber effluent lineMay 11, 2026 *
Management & Operations Operator has not completed a SW operations training.Jun 30, 2026 *
Surface Water Treatment Incorrect location for compliance turbidity monitoringNov 12, 2025 * Nov 12, 2025
Surface Water Treatment For cartridge filtration: Filters not changed according to manufacturer's recommended pressure differentialNov 12, 2025 * Nov 12, 2025
* Corrective Action Plan has been submitted for this deficiency.


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More information for this water system: SDWIS ID 3173
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