Who supplies my water · PA
Where Oklahoma's tap water comes from
EPA records point to Mawc Sweeney Plant as the water system for Oklahoma.
Westmoreland County · Population 769
The water system for Oklahoma
Mawc Sweeney Plant
PWSID PA5650032 · Purity Score 94/100 (Excellent) · Confidence: moderate · Assessed at the water-system levelAbout 100% of Oklahoma's homes are inside Mawc Sweeney Plant's service area (EPA service-area map).
System-level records from EPA. Not a test of your tap.
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