Who supplies my water · WI
Where Superior's tap water comes from
EPA records point to Superior Water Light & Power Company as the water system for Superior.
Douglas County · Population 668
The water system for Superior
Superior Water Light & Power Company
PWSID WI8160147 · Purity Score 93/100 (Excellent) · Confidence: moderate · Assessed at the water-system levelSuperior Water Light & Power Company lists Superior as a city it serves, and about 85% of Superior's homes are inside its service area (EPA service-area map).
System-level records from EPA. Not a test of your tap.
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