Water Quality in Lafayette, IN (47920)
EPA violation data for public water systems serving ZIP code 47920.
Active Health Violations
5 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 79% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
2,329
Population
8
Water Systems
20
Violations (5yr)
5
Health-Based
Location
Loading map...
Water Systems Serving This Area (8)
Lafayette Water Works
All resolvedPurdue Univ. Water Works
Indiana American Water - West Lafayette
Battle Ground Water District
2 health-basedWolf Park, Inc.
2 health-basedSwan Lake
Museums Of Prophetstown Dba The Farm
All resolvedVictorian Bay Resort
1 health-basedContaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Lafayette (47920) has more violations than 79% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 20.
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.