Water quality in Royal Oak, Michigan
Royal Oak is in Oakland County. 729 active public water systems serve the county; 204 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 Oakland County
107 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Huntington Woods Huntington Woods |
6,200 | 0 | 1.9 mi | |
| Clawson Clawson |
11,825 | 2 | 1.9 mi | |
| Berkley Berkley |
14,970 | 0 | 2.0 mi | |
| Madison Heights Madison Heights |
29,694 | 0 | 2.6 mi | |
| Pleasant Ridge Pleasant Ridge |
2,872 | 0 | 2.7 mi | |
| Oak Park Oak Park |
29,654 | 0 | 3.4 mi | |
| Ferndale Ferndale |
22,105 | 2 | 3.6 mi | |
| Lathrup Village Lathrup Village |
4,075 | 3 | 3.9 mi | |
| Royal Oak Township |
1,869 | 1 | 4.1 mi | |
| Birmingham Birmingham |
20,472 | 2 | 4.2 mi | |
| Hazel Park Hazel Park |
16,400 | 0 | 4.4 mi | |
| Beverly Hills |
10,451 | 0 | 4.5 mi | |
| Troy Troy |
85,854 | 0 | 5.1 mi | |
| Southfield Southfield |
71,739 | 1 | 5.8 mi | |
| Bingham Farms Bingham Farms |
898 | 0 | 6.3 mi | |
| Bloomfield Hills Bloomfield Hills |
3,579 | 0 | 6.7 mi | |
| Bloomfield Township |
41,691 | 0 | 8.2 mi | |
| Sunnydale Gardens Water Association |
190 | 2 | 8.6 mi | |
| Woodbine Subdivision |
375 | 0 | 9.2 mi | |
| College Heights Mobile Home Park |
405 | 0 | 9.4 mi | |
| Briarcliff Homeowners Assn |
483 | 0 | 10.0 mi | |
| Shorewood Hills Subdivision |
256 | 1 | 10.1 mi | |
| Rochester Hills Rochester Hills |
74,000 | 0 | 10.8 mi | |
| Farmington Hills, City of Farmington Hills |
56,984 | 0 | 11.5 mi | |
| Sylvan Lake Sylvan Lake |
2,155 | 0 | 11.6 mi |
Non-community systems in Oakland County (621: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Oakland County, nearest to Royal Oak 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 county subdivision files or the centre of the first town EPA lists the system as serving, from Census Bureau place files.
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 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.