County drinking water records
Bay County, MI drinking water systems
14 community water systems serve Bay County, MI, reporting 85,357 people served in all. A system that also serves other counties counts all of its customers here.
2 of them (14%) had at least one health-based violation in the last 10 years. None of those systems has one still unresolved.
14 rely mainly on surface water, counting water bought from other systems.
Their lead service line inventories list 3,394 lead lines, 908 galvanized lines that must be replaced and 1,311 lines of unknown material.
7 more systems are placed in Bay County, MI by the county their records name because they have no service area map that lines up with their own records, so they are listed apart and not counted here.
- Community water systems
- 14
- People served, sum of each system's own figure
- 85,357
- Systems with a health-based violation, last 10 years
- 2
- Systems with one unresolved
- 0
- Lead service lines in inventories
- 3,394
Water systems serving Bay County
14 systemsPeople served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| City of Bay City | Bay City and land outside it | 32,255 | Purchased surface water | 1 | 0 | 3,323 |
| Bangor Township | Outside cities and towns | 11,999 | Purchased surface water | 0 | 0 | 12 |
| Hampton Township | Outside cities and towns | 9,652 | Purchased surface water | 0 | 0 | 48 |
| Bay Co. Dept of Water & Sewer | Outside cities and towns | 8,465 | Purchased surface water | 0 | 0 | 9 |
| Monitor Township | Outside cities and towns | 5,217 | Purchased surface water | 0 | 0 | 0 |
| Frankenlust Township | Outside cities and towns | 3,626 | Purchased surface water | 0 | 0 | 0 |
| City of Essexville | Essexville | 3,478 | Purchased surface water | 1 | 0 | 0 |
| Bangor-Monitor Metro District | Outside cities and towns | 2,971 | Purchased surface water | 0 | 0 | 0 |
| Auburn | Auburn and land outside it | 2,087 | Purchased surface water | 0 | 0 | 0 |
| Kawkawlin Metro Dist Water Sup | Outside cities and towns | 1,480 | Purchased surface water | 0 | 0 | 0 |
| Pinconning Township | Outside cities and towns | 1,479 | Purchased surface water | 0 | 0 | 0 |
| City of Pinconning | Pinconning | 1,204 | Purchased surface water | 0 | 0 | 2 |
| Linwood Metropolitan District | Outside cities and towns | 909 | Purchased surface water | 0 | 0 | 0 |
| Portsmouth Township | Outside cities and towns | 535 | Purchased surface water | 0 | 0 | 0 |
Systems placed by county record in Bay County
7 systemsEPA has no service area map for these systems. They are placed by the county their records name (the counties EPA lists them serving, or the county coded in their IDs where EPA lists none), and without a map they are not counted in the figures above.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Williams Township | County on record | 5,444 | Purchased surface water | 0 | 0 | 0 |
| Kawkawlin Township | County on record | 3,170 | Purchased surface water | 1 | 0 | 0 |
| Merritt Township | County on record | 1,474 | Purchased surface water | 0 | 0 | 0 |
| Fraser Township | County on record | 1,226 | Purchased surface water | 0 | 0 | 0 |
| Beaver Township | County on record | 1,211 | Purchased surface water | 0 | 0 | 0 |
| Beaver Road Area Water Assoc. | County on record | 829 | Purchased surface water | 0 | 0 | 0 |
| Bay Area Water System | County on record | Not reported | Surface water | 0 | 0 | 0 |
Cities and towns in Bay County
4 places- Auburn1 system
- Bay City1 system
- Essexville1 system
- Pinconning1 system
Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations