County drinking water records

Ontario County, NY drinking water systems

26 community water systems serve Ontario County, NY, reporting 82,831 people served in all. A system that also serves other counties counts all of its customers here.

1 of them (4%) had at least one health-based violation in the last 10 years. 11 systems still have one unresolved.

8 rely mainly on groundwater and 18 on surface water, counting water bought from other systems.

Their lead service line inventories list 179 lead lines, 992 galvanized lines that must be replaced and 7,270 lines of unknown material.

9 more systems are placed in Ontario County, NY 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
26
People served, sum of each system's own figure
82,831
Systems with a health-based violation, last 10 years
1
Systems with one unresolved
11
Lead service lines in inventories
179

Water systems serving Ontario County

26 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
Geneva City Geneva 13,334 Surface water 0 0 166
Canandaigua-Farmington Consolidated W.D. Outside cities and towns 13,000 Purchased surface water 2 0 0
Canandaigua City Canandaigua 11,264 Surface water 0 0 9
McWa - Geneva Victor and land outside it 8,532 Purchased surface water 0 0 0
Canandaigua Town Cons. WD Outside cities and towns 6,607 Purchased surface water 0 0 0
Hopewell Cons WD 1 Outside cities and towns 3,781 Purchased surface water 0 0 0
Gorham Town WD Gorham and Crystal Beach and land outside them 3,420 Surface water 0 0 0
Geneva WD #2 CSA Hall 2,680 Groundwater 0 1 0
Seneca Town WD Outside cities and towns 2,625 Purchased groundwater 0 1 0
Rushville Village Rushville 2,341 Surface water 0 1 0
Clifton Springs Village Clifton Springs 2,190 Purchased surface water 0 0 0
Phelps Village Phelps 2,118 Purchased surface water 0 0 4
Bloomfield Village Consolidated Bloomfield 1,814 Groundwater 0 1 0
Manchester Village Manchester 1,709 Purchased surface water 0 1 0
Hopewell Consolidated WD #2 Outside cities and towns 1,615 Purchased surface water 0 0 0
Shortsville Village Shortsville 1,320 Purchased surface water 0 1 0
Naples Consolidated Naples 1,250 Groundwater under direct influence 0 2 0
Canadice WD1 Honeoye 1,067 Purchased surface water 0 0 0
Bristol Harbour Water Corp Outside cities and towns 835 Surface water 0 1 0
Port Gibson WD Port Gibson 475 Purchased surface water 0 1 0
Phelps Route 14 WD Phelps 400 Purchased surface water 0 1 0
The Ritz Outside cities and towns 156 Groundwater 0 0 0
Country Side Park Outside cities and towns 125 Groundwater 0 0 0
Bristol Valley Homes Honeoye 90 Groundwater 0 1 0
Grape Country Estates Naples and land outside it 51 Groundwater 0 0 0
Hidden Hollow Outside cities and towns 32 Groundwater 0 0 0

Systems placed by county record in Ontario County

9 systems

EPA has no service area map for some of these systems, and the maps it has for the others do not line up with their own records. 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
Victor Village County on record 2,443 Purchased surface water 0 1 0
Phelps Town Consolidated WD County on record 2,175 Purchased surface water 0 1 0
Manchester Central WD County on record 1,000 Purchased surface water 3 1 0
Geneva WD #8 County on record 400 Purchased surface water 0 0 0
East Bloomfield WD #2 County on record 302 Purchased surface water 0 0 0
Bristol WD #1 County on record 203 Purchased surface water 13 0 0
Country Colony Estates County on record 125 Groundwater 0 2 0
Riverside Park County on record 56 Groundwater under direct influence 2 1 0
Geneva WD #13 County on record 40 Purchased surface water 0 0 0

Cities and towns in Ontario County

14 places

Back to New York

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