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Genesee County, New York — public water systems

At a glance

31 active public water systems are filed under Genesee County, New York in EPA's SDWIS records, together reporting 47,530 people served. The largest is Mcwa Genesee, which reports serving 16,541 people. 16 are community water systems serving people where they live; the other 15 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.

Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.

Active systems

31

Population served

47.5K

Community systems

16

Groundwater share

58.1%

How does Genesee County compare with other New York counties?

Genesee County has the 54th-most active public water systems among the 100 counties listed for active New York systems in EPA records; among the 64 with 3 or more systems, the median has 94. Its systems report 47,530 people served in total, the 39th-largest county figure in the state and 0.2% of the statewide total. The average system here reports serving 1,533 people, about 35% below the New York average of 2,374. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.

Where does Genesee County's drinking water come from?

By primary water source, Genesee County's active systems draw on groundwater (18, 58%), purchased surface water (12, 39%) and surface water (1, 3.2%). Overall, 58% rely mainly on groundwater (including purchased groundwater) and 42% on surface water, compared with 91% and 8.5% across New York. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Mcwa Genesee, draws primarily on purchased surface water.

What kinds of water systems operate in Genesee County?

Genesee County's active systems break down as 16 community systems (52%) and 15 transient non-community systems (48%). A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (55%), local government (42%) and public/private partnership (3.2%).

Water systems in Genesee County

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Active public water systems in Genesee County, New York
#Water systemCountyPopulation servedTypeSource
1Mcwa GeneseeGenesee16,541CommunityPurchased surface water
2Batavia CityGenesee15,475CommunitySurface water
3Batavia Consolidated W.D.Genesee5,445CommunityPurchased surface water
4Oakfield VillageGenesee1,679CommunityPurchased surface water
5Elba Town Wd2Genesee1,129CommunityPurchased surface water
6Alabama Water District No.2Genesee1,119CommunityPurchased surface water
7Oakfield TownGenesee864CommunityPurchased surface water
8Alexander VillageGenesee785CommunityPurchased surface water
9Alexander Town Wd2Genesee744CommunityPurchased surface water
10Elba VillageGenesee706CommunityPurchased surface water
11Townline Road WdGenesee632CommunityPurchased surface water
12Crosbys PavilionGenesee480Transient non-communityGroundwater
13Lei-Ti Recreation ResortGenesee400Transient non-communityGroundwater
14Econo LodgeGenesee208Transient non-communityGroundwater
15Wendy'S 7782Genesee200Transient non-communityGroundwater
16Alabama Water District No.1Genesee200CommunityPurchased surface water
17Timberline Lake ParkGenesee150Transient non-communityGroundwater
18Ridgewood Village MHPGenesee126CommunityGroundwater
19Frost Ridge ParkGenesee100Transient non-communityGroundwater
20Valley View MHPGenesee75CommunityGroundwater
21Bethany Water District No. 4Genesee64CommunityPurchased surface water
22Dessert FirstGenesee61Transient non-communityGroundwater
23Indian Falls Log Cabin Rest.Genesee50Transient non-communityGroundwater
24Genesee County ParkGenesee50Transient non-communityGroundwater
25Cloverleaf TavernGenesee50Transient non-communityGroundwater
26Godfreys PondGenesee40CommunityGroundwater
27Oatka Fish & Game ClubGenesee40Transient non-communityGroundwater
28Prentice Rd MlcGenesee36Transient non-communityGroundwater
29Freedom Fellowship- Kitchen WellGenesee30Transient non-communityGroundwater
30Dollar General PavilionGenesee26Transient non-communityGroundwater
31Lokee-Hikee CampgroundGenesee25Transient non-communityGroundwater

Genesee County water systems: frequently asked questions

How many public water systems are in Genesee County, New York?

EPA's SDWIS records file 31 active public water systems under Genesee County, New York: 16 community systems (52%) and 15 transient non-community systems (48%).

Who supplies drinking water in Genesee County, NY?

The largest community water systems filed under Genesee County are Mcwa Genesee (16,541 people served), Batavia City (15,475 people served) and Batavia Consolidated W.D. (5,445 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.

Does Genesee County's drinking water come from groundwater or surface water?

Of the 31 active public water systems in Genesee County, 58% draw mainly on groundwater and 42% on surface water, counting purchased supplies. The largest system, Mcwa Genesee, uses purchased surface water.

Where can I find a water quality report for Genesee County?

Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 16 community systems are filed under Genesee County, so the report to look for is the one from the system that supplies your address.

How can I check violations for a water system in Genesee County?

Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.

More New York water systems

About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Public water systems in Genesee County, New York”, https://aquacensus.com/water-systems/new-york/genesee (data as of October 1, 2026).