Tapcensus

Water quality for ZIP code 54313

ZIP 54313 covers Suamico, Howard, Green Bay, Ashwaubenon, and Hobart in Brown County, Wisconsin, one of 14 ZIP codes in the county. 148 active public water systems serve the county; 35 had an EPA violation in the past three years.

Most likely your provider

Howard Waterworks WI4050468 · Community water system · Surface water purchased · Green Bay
Serves 21,133 people Rules violated, past 3 years 3 Last sanitary survey Sep 20, 2023 Distance 1.9 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
Hobart Waterworks S a 1
Hobart
3,758 1 2.6 mi
Suamico Waterworks
Suamico
4,697 0 3.1 mi
Hobart Waterworks S a 2
Hobart
450 1 5.2 mi
Hobart Waterworks S a 4
Hobart
68 3 6.4 mi
Ashwaubenon Waterworks
Green Bay
17,730 1 7.2 mi
Green Bay Waterworks
Green Bay
107,369 0 7.4 mi
Hobart Waterworks S a 3
Hobart
820 1 7.4 mi
Pulaski Waterworks
Pulaski
4,040 0 8.2 mi
Central Brown CO Water Authority
Allouez
25 0 8.9 mi
Allouez Waterworks
Green Bay
13,923 2 8.9 mi
DE Pere Waterworks SA 1
De Pere
25,660 0 10.6 mi
DE Pere Waterworks SA 2
De Pere
118 0 10.7 mi
Lawrence Waterworks
De Pere
5,398 0 11.1 mi
Scott Water Utility Dist
New Franken
1,875 0 11.4 mi
Bellevue Waterworks
Green Bay
16,715 2 11.4 mi
Ledgeview TN Sanitary Dist 2
De Pere
7,602 2 11.7 mi
Wrightstown Waterworks
Wrightstown
3,815 1 17.9 mi
Greenleaf Waterworks
Greenleaf
650 0 19.0 mi
Annas House
New Franken
32 1 19.6 mi
Denmark Waterworks
Denmark
2,684 3 21.4 mi
Holland TN Sanitary Dist
Town Of Holland
495 1 23.6 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
Jacobs Well Church
Green Bay
25 0 0
Calavera Springs Park
Suamico
25 0 0
Kropps Supper Club
Green Bay
110 0 0
Chambers Hill Bar
Green Bay
25 1 1
Maplewood Shell Mini Mart Arbys
Green Bay
110 0 0
Maplewood Meats
Green Bay
100 0 0
Brown County Sportsmens Club
Green Bay
25 0 0
Oneida Golf Snack Shack
Green Bay
25 0 0
MT Olive Lutheran CH
Green Bay
25 1 1
Wade Pitt Stop
Green Bay
25 0 0
Barleys Deerfield Diner
Green Bay
110 0 0
Olde World Pastries Plus
Green Bay
25 0 0
True North 821
Green Bay
110 0 0
Hobart Four Seasons Park
Hobart
25 0 0
Peace Lutheran Church
Green Bay
411 0 0
Lannoye Elementary School
Green Bay
330 0 0
SS Edward & Isidore CH
Suamico
25 0 0
Barkhausen Waterfowl Preserve
Suamico
25 0 0
Brown CO Golf Halfway Hse
Oneida
25 1 1
Industrial Engraving LLC
Pulaski
25 0 0
Wouters Front Bar & Grill
Green Bay
110 0 0
Brown CO Golf Clubhouse
Oneida
110 0 0
Brown CO Golf Maintenance
Oneida
110 0 0
Shining Stars Presch Child Care Ctr
Green Bay
50 0 0
Sweets & Eats
Suamico
29 0 0
Simply Church
Green Bay
25 0 0
Idlewild Community Park
Suamico
25 0 0
S & L Motors
Pulaski
85 0 0
Reforestation Camp Ski Lodge
Green Bay
25 0 0
New Zoo AH Mayan Well
Green Bay
50 0 0
New Zoo VC Monkey Well
Green Bay
50 0 0
Brown County Reforestation Camp Cmpgd
Green Bay
25 0 0
New Zoo Education Center
Green Bay
25 0 0
Harbor Lights Resort
Suamico
25 0 0
Bucks Bar
Pulaski
25 1 1
Suamico Boat Landing
Suamico
25 0 0
Gas Light Inn Bar
Oneida
25 0 0
New Life Community Church
Pittsfield
25 0 0
LP Building Solutions Green Bay
Green Bay
112 0 0
Bay House Landing
Green Bay
50 1 1
Nouryon Sports Complex
Green Bay
25 0 0
57 BP
Green Bay
25 1 1
Outer Limits Bar
Green Bay
25 1 0
Our Lady of Good Success Academy
De Pere
45 0 0
ST Michaels Church
De Pere
25 0 0
21 Gun Road House
Green Bay
25 1 1
Club Chalet Supper Club
Green Bay
110 0 0
Royal Scot Golf Course
New Franken
110 0 0
Macks Pub and Grill
De Pere
25 0 0
DE Pere Sportsman Club
De Pere
25 0 0
All non-community systems
About this data

Water systems are matched to Brown 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.