Water Quality in Lafayette, IN (46923)
EPA violation data for public water systems serving ZIP code 46923.
Past Health-Based Violations
4 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 76 monitoring/reporting violations.
More violations than 95% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
8,221
Population
36
Water Systems
80
Violations (5yr)
4
Health-Based
Location
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Water Systems Serving This Area (36)
Lafayette Water Works
All resolvedPurdue Univ. Water Works
Indiana American Water - West Lafayette
Delphi Water Works
All resolvedBrosmaus Iga
Dairy Queen Chill & Grill
First Assembly Of God Church
Dairy Queen
The Dog House
Indiana Packers Corporation - Delphi
Grahams Saloon
Camp Tecumseh-Leadership Development Ctr
Country Mark
1 health-basedShakely Llc Dba Tippy Restaurant & Bar
1 health-basedThe Andersons General Store
Americus Pizza King
The Avenue
Pittsburg Church Of Brethren
Deer Creek Falls Campground
Ag. Center
Pittsburg Artesian Well
All resolvedThe Andersons
Carroll County Country Club
Gramco Country Store
The Dog House
All resolvedWoodlawn Rentals, Inc.
Tippecanoe Mobile Home Estates
Sundae Castle
Fontana Brewery
Hollow Acres Golf Center
2 health-basedAdams Mill
Delphi Municipal Airport
Abby And Libby Memorial Park
Deer Creek Park
Woodlawn Trailer Court
French Post Park
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
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 (46923) has more violations than 95% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 80.
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.
Reverse Osmosis System
One of the few filtration methods effective at removing nitrates and nitrites. Essential for households with infants.
Targets:Nitrate, Nitrite, Dissolved Solids
Look for:NSF/ANSI 58 certified
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.