Water quality in Tonka Bay, Minnesota
Tonka Bay is in Hennepin County. 202 active public water systems serve the county; 7 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 Hennepin County
43 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Shorewood |
3,890 | 0 | 1.0 mi | |
| Excelsior |
2,483 | 0 | 1.3 mi | |
| Minnetonka Beach |
547 | 0 | 1.7 mi | |
| Spring Park |
1,743 | 0 | 2.7 mi | |
| Orono |
2,505 | 0 | 3.1 mi | |
| Mound |
9,447 | 0 | 4.0 mi | |
| Long Lake |
1,729 | 0 | 4.8 mi | |
| Wayzata |
4,592 | 0 | 5.2 mi | |
| Minnetrista |
5,888 | 0 | 5.6 mi | |
| Minnetonka |
54,474 | 0 | 6.3 mi | |
| Eden Prairie |
63,726 | 0 | 7.3 mi | |
| Maple Plain |
2,174 | 0 | 7.5 mi | |
| Saint Bonifacius |
2,374 | 0 | 7.9 mi | |
| Hopkins |
19,462 | 0 | 8.8 mi | |
| Medina |
4,205 | 0 | 9.5 mi | |
| Plymouth |
76,546 | 0 | 9.6 mi | |
| Sun Valley Mobile Home Park |
160 | 0 | 9.7 mi | |
| Countryside Estates |
116 | 1 | 9.9 mi | |
| Loretto |
637 | 0 | 10.2 mi | |
| Saint Louis Park |
50,010 | 0 | 11.1 mi | |
| Edina |
53,494 | 1 | 11.1 mi | |
| Golden Valley |
23,000 | 0 | 12.1 mi | |
| SE Corcoran |
2,964 | 0 | 12.7 mi | |
| Maple Hill Estates |
490 | 0 | 12.8 mi | |
| New Hope |
20,963 | 0 | 12.9 mi |
Non-community systems in Hennepin County (158: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Hennepin County, nearest to Tonka Bay 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.
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 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.