Water quality for ZIP code 54210
ZIP 54210 covers Ellison Bay in Door County, Wisconsin, one of 10 ZIP codes in the county. 450 active public water systems serve the county; 303 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Door County
6 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Sister Bay Waterworks Sister Bay |
1,000 | 0 | 5.9 mi | |
| Oaks the Baileys Harbor |
135 | 4 | 13.1 mi | |
| Heritage Lake Resort Egg Harbor |
130 | 1 | 17.6 mi | |
| Carlton Heights MHP CT 2 Sturgeon Bay |
60 | 2 | 25.6 mi | |
| Sturgeon Bay Waterworks Sturgeon Bay |
9,700 | 0 | 32.2 mi | |
| Maplewood Sanitary Dist 1 Maplewood |
122 | 1 | 42.5 mi |
Non-community systems in Door County (443: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Bethel Baptist Church Ellison Bay |
82 | 0 | 0 | |
|
Wagon TR Cmpgd Back Ellison Bay |
31 | 0 | 0 | |
|
Wagon TR Cmpgd Front Ellison Bay |
31 | 0 | 0 | |
|
Liberty Grove Fire Station Sister Bay |
32 | 1 | 0 | |
|
Osteria Tre Tassi Ellison Bay |
78 | 2 | 1 | |
|
Vault the Ellison Bay |
28 | 1 | 0 | |
|
Kick Ash Products Ellison Bay |
35 | 0 | 0 | |
|
Blue Bear Ellison Bay Ellison Bay |
85 | 2 | 1 | |
|
Island Orchard Cider Ellison Bay |
28 | 0 | 0 | |
|
Camp Zion Ellison Bay |
27 | 0 | 0 | |
|
Hyland Court Well 1 Ellison Bay |
25 | 2 | 0 | |
|
Mink River Basin Ellison Bay |
55 | 2 | 0 | |
|
Pioneer Store Ellison Bay |
36 | 0 | 0 | |
|
Bay View Resort East Ellison Bay |
42 | 0 | 0 | |
|
Norrland Resort LLC Ellison Bay |
53 | 0 | 0 | |
|
Bay View Resort and Harbor North Ellison Bay |
30 | 2 | 1 | |
|
Clearing Office the Ellison Bay |
30 | 0 | 0 | |
|
Bay View Resort and Harbor South Ellison Bay |
30 | 2 | 1 | |
|
Parkside Inn Ellison Bay |
54 | 3 | 1 | |
|
Wagon TR Condos 2 & 6 Ellison Bay |
60 | 1 | 1 | |
|
WI Dnr Newport Visitor Ctr Ellison Bay |
27 | 0 | 0 | |
|
Ellison Bay Community Ctr Ellison Bay |
25 | 2 | 1 | |
|
Hillside Inn Motel Ellison Bay |
29 | 1 | 0 | |
|
Clearing Main Lodge the Ellison Bay |
29 | 1 | 1 | |
|
Clearing Schoolhouse the Ellison Bay |
28 | 0 | 0 | |
|
Clearing Workshop the Ellison Bay |
27 | 0 | 0 | |
|
Shepherd of the Bay Lutheran Ellison Bay |
203 | 3 | 1 | |
|
WI Dnr Newport Pic Ellison Bay |
27 | 2 | 1 | |
|
Cuesta Coffee Ellison Bay |
29 | 2 | 1 | |
|
Harbor Light Inn Ellison Bay |
26 | 2 | 0 | |
|
Camp Zion Gathering Place Ellison Bay |
27 | 0 | 0 | |
|
Charlies Smokehouse Gills Rock |
29 | 0 | 0 | |
|
Shoreline Resort Ellison Bay |
90 | 2 | 1 | |
|
Gills Rock Park Gills Rock |
29 | 1 | 0 | |
|
Hyland Court Well 2 Ellison Bay |
27 | 3 | 1 | |
|
Seaquist Orchards Farm Market LLC Sister Bay |
62 | 2 | 1 | |
|
Liberty Grove Town Hall Sister Bay |
31 | 0 | 0 | |
|
Camp Door Sister Bay |
83 | 1 | 0 | |
|
Sister Bay Moravian CH Sister Bay |
70 | 1 | 1 | |
|
Northport Ferry Terminal Northport |
70 | 2 | 1 | |
|
Patio LLC and One Star Burgers LLC Sister Bay |
39 | 0 | 0 | |
|
Thyme Restaurant Sister Bay |
58 | 0 | 0 | |
|
Twelve Eleven Sister Bay |
28 | 0 | 0 | |
|
Dovetail Acres Cmpgd Sister Bay |
33 | 1 | 0 | |
|
Dovetail Trading Restaurant Sister Bay |
28 | 1 | 0 | |
|
Dovetail Trading Sister Bay |
27 | 1 | 0 | |
|
Inn at Little Sister Hill Sister Bay |
60 | 2 | 1 | |
|
Nordic Lodge Sister Bay |
35 | 1 | 0 | |
|
Door of Life Christian Church Sister Bay |
55 | 0 | 0 | |
|
Summer Kitchen Restr Ephraim |
105 | 2 | 1 |
About this data
Water systems are matched to Door 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.