OHA Drinking Water Services
OR41
PWS ID: 95613 ---- HILLSBORO LANDFILL

Most Recent Water System Survey
Survey date: Aug 05, 2025
Notification date: Aug 08, 2025 (3 days)
Regulating agency: WASHINGTON COUNTY
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
Operator Certification No DRC at required certification level Dec 12, 2025 Aug 29, 2025
Operator Certification No protocol for under certified operatorDec 12, 2025 Aug 29, 2025


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