OHA Drinking Water Services
OR41
PWS ID: 00665 ---- TUALATIN VALLEY WATER DISTRICT

Most Recent Water System Survey
Survey date: Jun 07, 2023
Notification date: Jun 26, 2023 (19 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
Well Construction Unscreened well ventAug 14, 2023 Jun 20, 2023


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