Tap Truth EPA drinking water records, in plain English

County drinking water records

Fairfield County, OH drinking water systems

22 community water systems serve Fairfield County, OH, reporting 96,469 people served in all. A system that also serves other counties counts all of its customers here.

3 of them (14%) had at least one health-based violation in the last 10 years. 16 systems still have one unresolved.

22 rely mainly on groundwater, counting water bought from other systems.

21 systems filed a lead service line inventory listing 20 lead lines, 2,415 galvanized lines that must be replaced and 4,387 lines of unknown material.

Community water systems
22
People served, sum of each system's own figure
96,469
Systems with a health-based violation, last 10 years
3
Systems with one unresolved
16
Lead service lines in inventories
20

Water systems serving Fairfield County

22 systems

People 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
Lancaster City PWS Lancaster 40,400 Groundwater 0 1 0
Pickerington City PWS Pickerington and Canal Winchester 19,141 Groundwater 0 1 0
Fairfield County Utilities PWS Outside cities and towns 15,486 Groundwater 0 0 0
Millersport Village PWS Millersport 3,200 Groundwater 0 2 0
Baltimore Village PWS Baltimore 2,995 Groundwater 0 4 20
Buckeye Lake, Village of PWS Buckeye Lake, Fairfield Beach and 1 more 2,746 Purchased groundwater 1 2 0
Canal Pointe Industrial Park PWS Canal Winchester 1,721 Purchased groundwater 0 0 0
Lithopolis Village PWS Lithopolis 1,573 Groundwater 1 4 0
Odrc-Southeastern Correctional Institute Hamburg 1,461 Groundwater 0 2 0
Little Walnut Water Treatment Facility Outside cities and towns 1,428 Groundwater 0 0 0
Bremen Village Bremen 1,425 Groundwater 0 6 No inventory
Pleasantville Village PWS Pleasantville 960 Groundwater 0 1 0
Amanda Village PWS Amanda 757 Groundwater 0 2 0
Thurston Village PWS Thurston 604 Groundwater 0 0 0
Carroll Village PWS Carroll 524 Purchased groundwater 0 1 0
Greenfield Twp Water District Outside cities and towns 490 Groundwater 0 0 0
Rustic Ridge MHP Outside cities and towns 450 Groundwater 0 1 0
Sugar Grove Village PWS Sugar Grove 426 Groundwater 0 1 0
Rushville Village PWS Rushville 357 Purchased groundwater 1 7 0
Country Lane Gardens HC Outside cities and towns 190 Groundwater 0 4 0
Colony Village MHP Outside cities and towns 75 Groundwater 0 2 0
Brookdale Mobile Home Park Outside cities and towns 60 Groundwater 0 0 0

Cities and towns in Fairfield County

14 places

Back to Ohio

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