Who supplies my water · IN
Where Merrillville's tap water comes from
EPA records point to Indiana American Water as the water system for Merrillville.
Lake County · Population 36,989
The water system for Merrillville
Indiana American Water
PWSID IN5245015 · Purity Score 97/100 (Excellent) · Confidence: moderate · Assessed at the water-system levelIndiana American Water lists Merrillville as a city it serves, and about 97% of Merrillville's homes are inside its service area (EPA service-area map).
System-level records from EPA. Not a test of your tap.
ZIP codes in Merrillville
A ZIP code is a postal area, not a water service area. Your water bill names your supplier.
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Follow Merrillville's water
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