Water Quality in La Crosse, WI (54650)
EPA violation data for public water systems serving ZIP code 54650.
No Health-Based Violations
None of the 46 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are3 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 43% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
25,304
Population
46
Water Systems
3
Violations (5yr)
0
Health-Based
Location
Loading map...
Water Systems Serving This Area (46)
La Crosse Waterworks
All resolvedOnalaska Waterworks
Mcdonalds Westfield
Brookwood High School
Lakewood Supervalu
Metallics Incorporated 2
Coulee Golf Bowl
Empire Screen Printing Clean Room
Mcdonalds Restaurant
Marges Lakeview Bar
Park Lawn Estates Mobile Hms
Metallics Incorporated
All resolvedEmpire Silk Screen Plant
Medary Tn Of San Dist 1
Twentyseven Ninty Roller Rink
Townsmen Silver Spur Saloon
Ridge Runners
Empire Screen Printing Office
Coulee Region Christian School
Cathedral Of Praise
Midway Deli
Red Pines Resort
Pickwick Inn
Coulee Life Church
Slettedahl Properties
Dutcher Crossing Winery
Sitara Salon Spa
Emmanuel Alliance Church
Meadow Wood Water System 1
Holmen Apostolic Church
Federal Cartridge Company
Castaways
Bir Will Community Well
Angrys Way Out
Edgewater Motel
Metallics Incorporated 1
Pour House The
Fauver Hill Elementary
Van Riper Park
Swarthout Prairie Park
Cozy Corner Cottages
Oaks Motel
Shoves Resort
Kanes Prairie Market
Schaefers Boat Livery
Petticoat Junction
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Approaching limitSampled: Jun 2025
How Does This Compare?
La Crosse (54650) has more violations than 43% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 3, most of which are monitoring/reporting issues.
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.