Water Quality in Greenwood, IN (46341)
EPA violation data for public water systems serving ZIP code 46341.
Active Health Violations
2 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 92% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
10,048
Population
26
Water Systems
62
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (26)
Indiana American Water - Northwest
Hammond Water Works Department
All resolvedValparaiso Department Of Water Works
Schererville Water Department
Crown Point Water Works
All resolvedHebron Water Department
Bruno Enterprises, Inc.
1 health-basedEmmanuel Baptist Church
All resolvedMartis Place At Ramseys Landing #1
Center Elementary School
Salem Umc
Porter Lakes Elementary Schl
Salem United Methodist Fellowship
All resolvedSteves Grill
All resolvedKingdom Hall Jehovahs Witnesses - Hebron
Range Line Presbyterian Church
Range Line Presbyterian Church
All resolvedUsa Interstate Restaurant
Super 8 Motel Dash Hospitality, Inc.
All resolvedTrinity Free Methodist Church
1 health-basedStoney Run County Park/Picnic Area
Kellys Daycare & Preschool
R & P Developmt Dba Comfort Inn
All resolvedStoney Run Park - Memorial Restroom
Hebron Medical Building Inc.
Pride Truck Wash Llc
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.
At high levels, nitrate can cause blue baby syndrome in infants.
A naturally occurring element that can cause cancer and other health effects at high levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Greenwood (46341) has more violations than 92% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 62.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.