OHA Drinking Water Services
OR41
PWS ID: 91551 ---- CALLAHANS MOUNTAIN LODGE

Most Recent Water System Survey
Survey Date: Nov 12, 2025
Notification Date: Jan 22, 2026 (71 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
Finished Water Storage Roof and access hatch not watertightMar 12, 2026
Monitoring & Reporting No coliform sampling planMar 12, 2026
Disinfection No means to adequately determine disinfection contact time under peak flow and minimum storage conditionsMar 12, 2026
Disinfection Chlorine not measured & recorded as requiredMar 12, 2026 Feb 04, 2026
Bold text indicates that resolving this deficiency is a top priority.


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More information for this water system: SDWIS ID 919
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PFAS data are now located on the Chemical Results page.
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