County drinking water records
Williams County, OH drinking water systems
12 community water systems serve Williams County, OH, reporting 17,461 people served in all.
2 of them (17%) had at least one health-based violation in the last 10 years. 9 systems still have one unresolved.
12 rely mainly on groundwater, counting water bought from other systems.
Their lead service line inventories list 643 lead lines, 70 galvanized lines that must be replaced and 3,069 lines of unknown material.
1 more system is placed in Williams County, OH by the county its records name because it has no service area map that lines up with its own records, so it is listed apart and not counted here.
- Community water systems
- 12
- People served, sum of each system's own figure
- 17,461
- Systems with a health-based violation, last 10 years
- 2
- Systems with one unresolved
- 9
- Lead service lines in inventories
- 643
Water systems serving Williams County
12 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 |
|---|---|---|---|---|---|---|
| Bryan City PWS | Bryan | 8,729 | Groundwater | 0 | 1 | 643 |
| Edgerton Village | Edgerton | 1,881 | Groundwater | 0 | 2 | 0 |
| West Unity Village | West Unity | 1,760 | Groundwater | 0 | 2 | 0 |
| Pioneer Village | Pioneer and Holiday City | 1,449 | Groundwater | 0 | 2 | 0 |
| Stryker Village | Stryker | 1,259 | Groundwater | 0 | 0 | 0 |
| Edon Village | Edon | 783 | Groundwater | 0 | 2 | 0 |
| Aqua Ohio - Seneca | Lake Seneca | 750 | Groundwater | 0 | 0 | 0 |
| Aqua Ohio - Norlick | Outside cities and towns | 345 | Groundwater | 1 | 1 | 0 |
| Williams Co/Hillside Country Living | Outside cities and towns | 225 | Groundwater | 0 | 1 | 0 |
| Oakwood MHP | Outside cities and towns | 180 | Groundwater | 0 | 0 | 0 |
| North Pine Estates | Outside cities and towns | 50 | Groundwater | 0 | 2 | 0 |
| Northland Senior Community | Outside cities and towns | 50 | Groundwater | 1 | 2 | 0 |
Systems placed by county record in Williams County
1 systemThe service area map EPA has for this system does not line up with its own records. It is placed by the county its records name (the counties EPA lists it serving, or the county coded in its ID where EPA lists none), and without a map it is not counted in the figures above.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Montpelier Village | County on record | 4,280 | Groundwater | 1 | 0 | 0 |
Cities and towns in Williams County
8 places- Bryan1 system
- Edgerton1 system
- Edon1 system
- Holiday City1 system
- Lake Seneca1 system
- Pioneer1 system
- Stryker1 system
- West Unity1 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