Water Quality in Manitowoc, WI (54241)
EPA violation data for public water systems serving ZIP code 54241.
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. There are also 8 monitoring/reporting violations.
More violations than 65% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
14,120
Population
34
Water Systems
9
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (34)
Manitowoc Waterworks
Two Rivers Waterworks
1 health-basedPoint Beach Nuclear Main
River Falls Supper Club
Woodland Shores Sd North
Quiet Country Community Assn
All resolvedPoint Beach Nuclear Energy Info Ctr
Point Beach Nuclear N Gate
Quiet Country Homes 2
Cr Stop Mini Mart
Hidden Valley Ski Area
Shoto Corporation
Nextera Energy Point Beach Nuclear Warehouse 6
Lakeside Mennonite School
Quiet Country Homes 3
Port Sandy Bay
Bar None Bar & Grill
Tim Buck Ii
Gresham Shores Cabin 3
Scheffels Hideaway Cmpgd Llc
Nextera Energy Point Beach Site Con
Pla Mor Park
Gresham Shores Pumphouse
West Shore Sportsmans Club
Carols Country Inn
Out Of Touch Bar
Shillys Corner Bar
Country Side Motel
Fisherville Llc
Fairview Golf Course
Lakeview Cmpgd
Two Creeks Town Hall
Point Beach Public Entrance Station
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Sep 2025
How Does This Compare?
Manitowoc (54241) has more violations than 65% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 9.
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
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 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.