Water Quality in Greenwood, IN (46319)
EPA violation data for public water systems serving ZIP code 46319.
No Health-Based Violations
None of the 9 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are14 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 73% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
17,847
Population
9
Water Systems
14
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (9)
Indiana American Water - Northwest
Hammond Water Works Department
All resolvedSchererville Water Department
Crown Point Water Works
All resolvedGriffith Water Department
All resolvedOak Ridge Prairie County Park
Peace Protestant Reformed Church
Honeysuckle Mobile Home Park
Church Of God
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Greenwood (46319) has more violations than 73% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 14, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.