Water Quality in Valparaiso, IN (46391)
EPA violation data for public water systems serving ZIP code 46391.
Active Health Violations
6 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.
8,986
Population
18
Water Systems
55
Violations (5yr)
6
Health-Based
Location
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Water Systems Serving This Area (18)
Valparaiso Department Of Water Works
Michigan City Department Of Water Works
Laporte Water Works
2 health-basedWestville Correctional Facility
All resolvedWestville Water Department
New Durham Estates
St Marys Catholic Church
First Baptist Ch Westville
Oasis Service Center
New Durham Mall Estates - Well #1
Westville Truck Stop
1 health-basedCamp Summit
Next Door Food Store #103
Ramsays Westpoint Lounge
Salt Creek Mhp/Mr. Mel Fath
Dwk Inc D/B/A White Horse Saloon
3 health-basedOasis Motel
Inspiration Wood
All resolvedContaminants 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 and copper testing requirement. Lead exposure can cause developmental harm in children.
Similar to nitrate — harmful to infants at high levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
Valparaiso (46391) has more violations than 92% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 55.
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.
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 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.