Who supplies my water · OR
Where Cedar Mill's tap water comes from
EPA records point to Tualatin Valley Water District as the water system for Cedar Mill.
Washington County · Population 17,259
The water system for Cedar Mill
Tualatin Valley Water District
PWSID OR4100665 · Purity Score 94/100 (Excellent) · Confidence: moderate · Assessed at the water-system levelAbout 97% of Cedar Mill's homes are inside Tualatin Valley Water District's service area (EPA service-area map).
Full water report for Tualatin Valley Water DistrictTualatin Valley Water District: contact and record
System-level records from EPA. Not a test of your tap.
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One email when Tualatin Valley Water District publishes a new sampling round, a result moves above or below its reference, or the system's score changes.
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