Tapcensus

Water quality for ZIP code 54650

ZIP 54650 covers Onalaska, Brice Prairie, La Crosse, and Holmen in La Crosse County, Wisconsin, one of 9 ZIP codes in the county. 122 active public water systems serve the county; 21 had an EPA violation in the past three years.

Most likely your provider

Onalaska Waterworks WI6320327 · Community water system · Ground water · Onalaska
Serves 18,000 people Rules violated, past 3 years 0 Last sanitary survey Dec 18, 2023 Distance 1.5 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in La Crosse County

20 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Island Estates
La Crosse
50 3 4.5 mi
LA Crosse Waterworks
La Crosse
53,000 0 6.4 mi
West Salem Waterworks
West Salem
5,045 0 6.9 mi
Innsbruck Water Trust
West Salem
85 0 7.0 mi
Bostwick Valley MHP
West Salem
240 2 7.2 mi
Bluffview Commons
La Crosse
140 1 7.2 mi
Shelby TN of SD 2 Arbor HL
La Crosse
231 0 7.3 mi
Holmen Waterworks
Holmen
10,147 2 7.8 mi
Shelby TN of Wedgewood Vly
La Crosse
1,020 0 8.0 mi
Shelby TN of SD 2 Skyline
La Crosse
156 0 9.2 mi
Town of Farmington Sanitary District
Mindoro
275 3 9.9 mi
LA Crosse Estates LLC
La Crosse
351 0 9.9 mi
Green Oaks Mobile Home Court
Holmen
117 0 11.0 mi
Coulee Manor Trailer Park
La Crosse
39 3 11.6 mi
Bangor Waterworks
Bangor
1,520 0 11.9 mi
Coulee Creek Estates BV
La Crosse
300 0 12.0 mi
Coulee Creek Estates GV
La Crosse
80 0 12.1 mi
ST Joseph San Dist 1
La Crosse
503 0 12.4 mi
Rockland Waterworks
Rockland
642 3 15.5 mi
Battlestone Station Condos
Lacrosse
40 1 —
Non-community systems in La Crosse County (101: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Van Riper Park
Onalaska
25 0 0
Empire Screen Printing Clean Room
Onalaska
200 0 0
Empire Screen Printing Office
Onalaska
70 0 0
Slettedahl Properties
Onalaska
42 0 0
Midway Deli
Onalaska
50 0 0
Coulee Life Church
Onalaska
50 0 0
Petticoat Junction
Onalaska
25 0 0
Upper Mississippi National Wildlife Refuge Visitor Center
Onalaska
38 0 0
Metallics Incorporated
Onalaska
190 2 1
Red Pines Resort
Onalaska
50 0 0
Upper Midwest Environmental Sciences Ctr
La Crosse
70 0 0
Campbell Community Center
La Crosse
27 0 0
F J Robers Library
La Crosse
26 0 0
Norwood Inn
La Crosse
200 1 1
Olivet Lutheran Church and Addition
La Crosse
25 0 0
Campbell Town Hall
La Crosse
28 0 0
Angrys Way Out
Onalaska
25 0 0
Celebrations on the River
La Crosse
815 0 0
Sky Harbour Center
Lacrosse
275 0 0
Jehovahs Witnesses la Crosse
La Crosse
170 0 0
WI Dot Rest Area 31 & Info Center Lacrosse
La Crosse
650 0 0
Cozy Corner Cottages
Onalaska
25 0 0
Summit Elementary School
La Crosse
302 1 1
Lax CO Goose IS Park Artesian Well South
Stoddard
25 0 0
Jolivette Family Farm
West Salem
30 0 0
Robins Nest
La Crosse
27 0 0
Magnolia Sunset Event Venues
Lacrosse
27 0 0
Castaways
La Crosse
25 0 0
Hill Billys Bar & Grill
La Crosse
50 0 0
Dugout Sports Bar & Grill the
La Crosse
26 0 0
Holmen Baptist Church
Holmen
25 1 0
Prince of Peace Lutheran Church
West Salem
25 0 0
Lax CO Veterans Mem PK Shelter 2
West Salem
35 0 0
Lax CO Veterans Mem PK Campground
West Salem
25 0 0
Lax CO Veterans Mem PK Artesian
West Salem
35 0 0
Lax CO Veterans Mem PK Shelter 4
West Salem
25 0 0
Lax CO Veterans Mem PK Cmpgrnd Artesian
West Salem
100 0 0
Lax CO Veterans Mem PK Bathhouse
West Salem
25 0 0
Xcel Energy French Island Rdf Plant
La Crosse
35 1 1
River Rats
La Crosse
26 0 0
Quillins Island Iga
La Crosse
25 0 0
Roadside Tavern & Fox Hollow Catering Hall
La Crosse
25 0 0
Maple Grove Venues
West Salem
200 0 0
LA Crosse Upper Hixon Park
La Crosse
25 0 0
Grandad Bluff Park Well 2
La Crosse
25 0 0
Pettibone Park Artesian Well
La Crosse
100 0 0
Bluebird Springs Cmpgd
Lacrosse
100 0 0
Nicks
West Salem
25 0 0
Pettibone Boat Club Shop
La Crosse
25 0 0
Lax CO Swarthout Lakeside PK Shelter Well
West Salem
50 0 0
All non-community systems
About this data

Water systems are matched to La Crosse County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Wisconsin records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.