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.
Significant deficiencies and unmet rule requirements:
Category Significant deficiency or unmet rule requirement Due date Resolved date
Finished Water Storage Roof and access hatch not watertight or adequately securedMar 12, 2026 Overdue
Monitoring & Reporting No coliform sampling planMar 12, 2026 Overdue
Disinfection No means to adequately determine disinfection contact time under peak flow and minimum storage conditionsMar 12, 2026 Overdue
Disinfection Chlorine not measured & recordedMar 12, 2026 Feb 04, 2026
Bold text indicates a significant deficiency. All others are unmet rule requirements.


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