Water Quality in Manitowoc, WI (54221)
EPA violation data for public water systems serving ZIP code 54221.
No Health-Based Violations
None of the 13 water systems serving this ZIP have any violations in the past 5 years.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
13
Water Systems
0
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (13)
Natural Ovens Bakery Alpha Baking Co
Groundwater 150 people served
0 violations
Lead tested: 1.5 ppb (limit: 15 ppb) ✓
Rahr Memorial School Frst Main Lodge
Groundwater 60 people served
0 violations
Rahr Memorial School Frst Krejcarek Educ Bldg
Groundwater 60 people served
0 violations
Varsity Club Bar
Groundwater 50 people served
0 violations
Lower Cato Falls County Park
Groundwater 25 people served
0 violations
Walla Hi House Well
Groundwater 25 people served
0 violations
Mantiowoc Co Hss Pinecrest Vil Meeme House
Groundwater 25 people served
0 violations
Walla Hi Co Pk
Groundwater 25 people served
0 violations
Maribel Caves County Park
Groundwater 25 people served
0 violations
Forst Inn
Groundwater 25 people served
0 violations
Shoto Conservation Club
Groundwater 25 people served
0 violations
Manitowoc Co Hss Pinecrest Vil Vetting House
Groundwater 25 people served
0 violations
Manitowoc Gun Club
Groundwater 25 people served
0 violations
Lead & Copper Levels
Lead (Pb)
Within limit1.5 ppb measured
Action level: 15 ppb
Sampled: Jun 2025
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.