OHA Drinking Water Services
OR41
PWS ID: 00402 ---- IONE, CITY OF

Most Recent Water System Survey
Survey date: Nov 19, 2025
Notification date: Nov 20, 2025 (1 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.
Significant deficiencies and unmet rule requirements:
Category Significant deficiency or unmet rule requirement Due date Resolved date
Management & Operations No operations and maintenance manualMar 26, 2026 Overdue
Disinfection Chlorine not measured & recordedMar 26, 2026 Overdue
Operator Certification No protocol for under-certified operatorMar 26, 2026 Nov 25, 2025
Bold text indicates a significant deficiency. All others are unmet rule requirements.


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