OHA Drinking Water Services
OR41
PWS ID: 01158 ---- NORTH CORVALLIS MHP-WELL #1

Most Recent Water System Survey
Survey Date: Jun 26, 2025
Notification Date: Aug 07, 2025 (42 days)
Regulating Agency: BENTON COUNTY
Survey Frequency: 3 YR  -  Visit the Water System Surveys page to see the list of surveys due each year.
Deficiencies:
Category Deficiency Due Date Resolved Date
Disinfection Free chlorine residual not maintainedDec 11, 2025 Overdue


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