Tapcensus

Water quality in Allouez, Wisconsin

Allouez is in Brown County. 148 active public water systems serve the county; 35 had an EPA violation in the past three years.

Most likely your provider

Allouez Waterworks WI4050455 · Community water system · Surface water purchased · Green Bay
Serves 13,923 people Rules violated, past 3 years 2 Last sanitary survey Jan 7, 2026 Distance under 0.1 mi

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

Other community water systems in Brown County

21 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Central Brown CO Water Authority
Allouez
25 0 under 0.1 mi
Ashwaubenon Waterworks
Green Bay
17,730 1 3.0 mi
Ledgeview TN Sanitary Dist 2
De Pere
7,602 2 3.0 mi
Bellevue Waterworks
Green Bay
16,715 2 3.1 mi
Green Bay Waterworks
Green Bay
107,369 0 3.1 mi
DE Pere Waterworks SA 1
De Pere
25,660 0 3.6 mi
DE Pere Waterworks SA 2
De Pere
118 0 3.9 mi
Hobart Waterworks S a 3
Hobart
820 1 6.0 mi
Lawrence Waterworks
De Pere
5,398 0 6.5 mi
Hobart Waterworks S a 4
Hobart
68 3 6.6 mi
Howard Waterworks
Green Bay
21,133 3 7.0 mi
Hobart Waterworks S a 1
Hobart
3,758 1 7.9 mi
Hobart Waterworks S a 2
Hobart
450 1 8.3 mi
Scott Water Utility Dist
New Franken
1,875 0 8.6 mi
Suamico Waterworks
Suamico
4,697 0 11.6 mi
Greenleaf Waterworks
Greenleaf
650 0 11.8 mi
Wrightstown Waterworks
Wrightstown
3,815 1 12.3 mi
Denmark Waterworks
Denmark
2,684 3 12.8 mi
Pulaski Waterworks
Pulaski
4,040 0 16.9 mi
Holland TN Sanitary Dist
Town Of Holland
495 1 17.4 mi
Annas House
New Franken
32 1 19.9 mi
Non-community systems in Brown County (126: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Nouryon Sports Complex
Green Bay
25 0 0
LP Building Solutions Green Bay
Green Bay
112 0 0
Bay House Landing
Green Bay
50 1 1
21 Gun Road House
Green Bay
25 1 1
DE Pere Sportsman Club
De Pere
25 0 0
Tower Pallet
De Pere
37 0 0
Gas Light Inn Bar
Oneida
25 0 0
Brown CO Golf Halfway Hse
Oneida
25 1 1
Oneida Golf Snack Shack
Green Bay
25 0 0
Our Lady of Good Success Academy
De Pere
45 0 0
ST Michaels Church
De Pere
25 0 0
Brown CO Golf Clubhouse
Oneida
110 0 0
Brown CO Golf Maintenance
Oneida
110 0 0
Outer Limits Bar
Green Bay
25 1 0
ST Mary Catholic CH
De Pere
25 0 0
Olde World Pastries Plus
Green Bay
25 0 0
Just Stop in
De Pere
25 0 0
Scotts Industrial Coatings LLC
Green Bay
40 0 0
Barleys Deerfield Diner
Green Bay
110 0 0
True North 821
Green Bay
110 0 0
Brown County Sportsmens Club
Green Bay
25 0 0
Hilly Haven Golf Maintenance Shop
De Pere
50 0 0
Hilly Haven Golf Clubhouse
De Pere
25 0 0
Macks Pub and Grill
De Pere
25 0 0
Immanuel Lutheran CH
De Pere
26 0 0
Twin Oaks Golf Course
Denmark
25 1 1
Polish Legion
Green Bay
25 0 0
Barkhausen Waterfowl Preserve
Suamico
25 0 0
Lily Lake Park
Green Bay
25 0 0
Hobart Four Seasons Park
Hobart
25 0 0
Kwik Trip 105 de Pere
De Pere
25 0 0
Duck Creek Vineyard & Winery
Denmark
25 0 0
Jacobs Well Church
Green Bay
25 0 0
Marq, the
De Pere
550 0 0
Chambers Hill Bar
Green Bay
25 1 1
Humboldt Haus Banquet Hall
Green Bay
100 1 1
Maplewood Meats
Green Bay
100 0 0
Tophers Taphouse
Green Bay
25 1 1
Maplewood Shell Mini Mart Arbys
Green Bay
110 0 0
Fox Valley Auto Auction
De Pere
25 0 0
Eddie Whipps Banquet Hall
Green Bay
550 0 0
Little Generals Gas Plus
Green Bay
25 0 0
Eaton Town Hall
Green Bay
25 0 0
Loopys on the Loop
Denmark
25 1 1
Harbor Lights Resort
Suamico
25 0 0
Shady Acres Campsites
Denmark
25 0 0
Kropps Supper Club
Green Bay
110 0 0
Circle Tap Bar
Denmark
25 0 0
Belgioioso Glenmore
Denmark
82 0 0
57 BP
Green Bay
25 1 1
All non-community systems
About this data

Water systems are matched to Brown County, nearest to Allouez 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.

Town locations and ZIP code areas come from U.S. Census Bureau 2020 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.