Water quality for ZIP code 55109
ZIP 55109 covers Maplewood, North St. Paul, Little Canada, Vadnais Heights, and St. Paul in Ramsey County, Minnesota, one of 20 ZIP codes in the county. 44 active public water systems serve the county; 5 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Ramsey County
17 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| North Saint Paul |
13,134 | 0 | 1.2 mi | |
| Town and Country Mobile Home Park |
315 | 0 | 1.5 mi | |
| Little Canada |
10,400 | 0 | 3.0 mi | |
| White Bear Lake |
25,634 | 0 | 3.6 mi | |
| Vadnais Heights |
13,025 | 1 | 3.7 mi | |
| Terrace Heights MHP LLC |
266 | 1 | 3.8 mi | |
| Five Star Mobile Home Park |
458 | 0 | 4.0 mi | |
| Thirty-Twenty Estates |
125 | 1 | 4.1 mi | |
| White Bear Township |
11,699 | 1 | 5.8 mi | |
| Roseville |
35,343 | 0 | 6.3 mi | |
| Shoreview |
26,750 | 0 | 7.2 mi | |
| Arden Hills |
9,939 | 0 | 7.6 mi | |
| New Brighton |
22,902 | 0 | 9.5 mi | |
| Brookside Mobile Home Park |
550 | 0 | 10.3 mi | |
| Mounds View |
13,256 | 0 | 10.9 mi | |
| North Oaks |
459 | 0 | — | |
| Gem Lake |
60 | 0 | — |
Non-community systems in Ramsey County (26: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Super Suds Laundromat |
80 | 0 | 0 | |
|
Manitou Ridge Golf Course |
250 | 0 | 0 | |
|
White Bear Floral Shop |
100 | 0 | 0 | |
|
Barnett Companies |
70 | 0 | 0 | |
|
Newtrax, Inc. |
25 | 0 | 0 | |
|
Trike Shop |
25 | 0 | 0 | |
|
Nelson Marine |
25 | 0 | 0 | |
|
Spooner Park City of Little Canada |
75 | 0 | 0 | |
|
Saputo Dairy Foods Usa, LLC |
120 | 0 | 0 | |
|
Gem Lake Hills Golf Course |
150 | 0 | 0 | |
|
Structural Wood Corporation |
55 | 0 | 0 | |
|
Schreier Cabinets |
25 | 0 | 0 | |
|
New Horizon Academy |
165 | 0 | 0 | |
|
Vadnais Sucker Regional Park |
200 | 0 | 0 | |
|
North Oaks East Recreation Center |
25 | 0 | 0 | |
|
North Oaks Golf Course |
300 | 0 | 0 | |
|
North Oaks Golf Club Clubhouse |
250 | 0 | 0 | |
|
Science Museum of Minnesota |
200 | 0 | 0 | |
|
North Oaks West Recreation Center |
100 | 0 | 0 | |
|
North Oaks Beach |
50 | 0 | 0 | |
|
Kessler and Maguire Funeral Home |
30 | 0 | 0 | |
|
West 7th Well House |
200 | 0 | 0 | |
|
Welsch's Big Ten Tavern |
200 | 0 | 0 | |
|
Amidon Graphics |
80 | 0 | 0 | |
|
St. Paul Water Utility Watergate Marina |
130 | 0 | 0 | |
|
Christ United Methodist Church Maplewo |
100 | 0 | 0 |
About this data
Water systems are matched to Ramsey 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.
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 Minnesota 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.