Water quality for ZIP code 48130
ZIP 48130 covers Dexter in Washtenaw County, Michigan, one of 14 ZIP codes in the county. 273 active public water systems serve the county; 117 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Washtenaw County
31 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Copper Meadows |
128 | 2 | 2.9 mi | |
| Loch Alpine Sanitary Authority Ann Arbor |
1,506 | 2 | 4.6 mi | |
| Thornton Farms |
1,188 | 0 | 5.4 mi | |
| Scio Township Ann Arbor |
8,500 | 1 | 6.7 mi | |
| St. Louis Center Chelsea |
56 | 2 | 6.7 mi | |
| Chelsea Chelsea |
5,474 | 0 | 6.8 mi | |
| Barton Hills Ann Arbor |
450 | 2 | 8.0 mi | |
| Westbrook Apartments Whitmore Lake |
330 | 4 | 8.2 mi | |
| Regency at Whitmore Lake |
190 | 6 | 8.2 mi | |
| Harbor Cove Apartments Whitmore Lake |
288 | 0 | 8.5 mi | |
| Village at Eagle Gardens Whitmore Lake |
193 | 3 | 8.8 mi | |
| Sylvan Township Chelsea |
263 | 0 | 9.2 mi | |
| Orchard Grove |
725 | 1 | 10.0 mi | |
| Ann Arbor Ann Arbor |
123,851 | 1 | 11.0 mi | |
| Ann Arbor Township Ann Arbor |
1,338 | 0 | 11.3 mi | |
| Sisters of Mary, Mother of Eucharist Ann Arbor |
100 | 0 | 12.2 mi | |
| Pittsfield Township Ann Arbor |
24,500 | 2 | 14.0 mi | |
| River Ridge Saline |
720 | 0 | 14.0 mi | |
| Saline Saline |
9,158 | 1 | 14.6 mi | |
| Austin Commons II |
280 | 1 | 15.3 mi | |
| Superior Township Ypsilanti |
6,830 | 0 | 15.8 mi | |
| Northville Crossing |
1,890 | 3 | 16.0 mi | |
| Manchester Manchester |
2,150 | 0 | 16.2 mi | |
| Northfield Estates |
1,620 | 0 | 16.7 mi | |
| Saline Valley Farms |
375 | 1 | 17.7 mi |
Non-community systems in Washtenaw County (241: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Washtenaw 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 Michigan 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.