Water Quality in Manitowoc, WI (54230)
EPA violation data for public water systems serving ZIP code 54230.
Past Health-Based Violations
1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved.
More violations than 29% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
4,158
Population
22
Water Systems
1
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (22)
Manitowoc Waterworks
Reedsville Waterworks
1 health-basedSt Marys Sch
Spudz
Reedsville Sportsmen Club
Seven Lakes Golf Course
Camp 10 Campground
Joses Mexican And Lousiana Cuisine
Fr John Becker
Trading Post Auction House & Bar, The
Rivers Edge Hunting Preserve Llc
Wicked Wings Ranch
Village Pantry Llc
Silarian Vineyards
Gibbys Doghouse
Fischers Corner Bar
Dresangs Bar
Red Lamp Tavern
St Patricks Catholic Church
Pegs Pit Stop
Iron Buffalo Saloon
Rollin Ridge Disc Golf Course
Contaminants Found
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Sep 2025
How Does This Compare?
Manitowoc (54230) has more violations than 29% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 1.
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
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.