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Medina County, Ohio — public water systems

At a glance

55 active public water systems are filed under Medina County, Ohio in EPA's SDWIS records, together reporting 67,274 people served. The largest is Medina City Pws, which reports serving 25,956 people. 11 are community water systems serving people where they live; the other 44 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

55

Population served

67.3K

Community systems

11

Groundwater share

96.4%

How does Medina County compare with other Ohio counties?

Medina County has the 21st-most active public water systems among the 133 counties listed for active Ohio systems in EPA records; among the 92 with 3 or more systems, the median has 29. Its systems report 67,274 people served in total, the 32nd-largest county figure in the state and 0.6% of the statewide total. The average system here reports serving 1,223 people, about 56% below the Ohio average of 2,767. 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 Medina County's drinking water come from?

By primary water source, Medina County's active systems draw on groundwater (53, 96%) and purchased surface water (2, 3.6%). Overall, 96% rely mainly on groundwater (including purchased groundwater) and 3.6% on surface water, compared with 92% and 7.6% across Ohio. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Medina City Pws, draws primarily on purchased surface water.

What kinds of water systems operate in Medina County?

Medina County's active systems break down as 11 community systems (20%), 6 non-transient non-community systems (11%) and 38 transient non-community systems (69%). 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 non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. 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 (85%) and local government (15%).

The 50 largest water systems in Medina County

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Active public water systems in Medina County, Ohio
#Water systemCountyPopulation servedTypeSource
1Medina City PwsMedina25,956CommunityPurchased surface water
2Wadsworth City PwsMedina24,356CommunityGroundwater
3Medina Co/Southern Water Dist PwsMedina4,708CommunityGroundwater
4Lodi Village PwsMedina2,884CommunityGroundwater
5Seville Village PwsMedina2,296CommunityGroundwater
6Spencer, Village ofMedina800CommunityPurchased surface water
7Maple Lakes CampgroundMedina550Transient non-communityGroundwater
8Cleve Metroparks Ledge Lake ConcessMedina500Transient non-communityGroundwater
9Hinckley Elementary School New PwsMedina450Non-transient non-communityGroundwater
10Hinckley Preparatory AcademyMedina412Non-transient non-communityGroundwater
11Clampco ProductsMedina250Non-transient non-communityGroundwater
12Apostolic Christian Church-Wadsworth PwsMedina230Transient non-communityGroundwater
13Our Lady of Grace ChurchMedina220Transient non-communityGroundwater
14Valleaire Golf CourseMedina212Transient non-communityGroundwater
15Ironwood Golf Course-ClubhouseMedina200Transient non-communityGroundwater
16Acc-Wadsworth Fellowship Center PwsMedina200Transient non-communityGroundwater
17Jerusalem Evangelical Lutheran DaycareMedina167Non-transient non-communityGroundwater
18Ridge Top Golf CourseMedina150Transient non-communityGroundwater
19Skyview LodgeMedina150Transient non-communityGroundwater
20Our Savior Lutheran ChurchMedina150Transient non-communityGroundwater
21Pleasant Valley Golf CourseMedina150Transient non-communityGroundwater
22Bethel Cleveland PwsMedina150Transient non-communityGroundwater
23Willow Lake ParkMedina150Transient non-communityGroundwater
24Granger Lake Condo 1 PwsMedina131CommunityGroundwater
25Granger Lake Condo 4 PwsMedina108CommunityGroundwater
26Abl Hinckley PwsMedina100Transient non-communityGroundwater
27Rawiga Golf ClubMedina100Transient non-communityGroundwater
28Victory Baptist ChurchMedina100Transient non-communityGroundwater
29Medina County Parks - Buffalo CreekMedina100Transient non-communityGroundwater
30Hubbell Power Systems/Ohio BrassMedina90Non-transient non-communityGroundwater
31Adventures in Learning Daycare PwsMedina85Non-transient non-communityGroundwater
32Red Onion PwsMedina75Transient non-communityGroundwater
33Pine Valley Golf 1 PwsMedina75Transient non-communityGroundwater
34Maple Hill Mennonite ChurchMedina75Transient non-communityGroundwater
3557 MarathonMedina70Transient non-communityGroundwater
36Lighthouse Bible Church PwsMedina70Transient non-communityGroundwater
37Granger Lake Condos 2 and 3Medina63CommunityGroundwater
38Pearl Hollow PlazaMedina60Transient non-communityGroundwater
39Fosters Tavern of HinckleyMedina60Transient non-communityGroundwater
40Tilted FarmerMedina60Transient non-communityGroundwater
41Echo Lake Community AssociationMedina58CommunityGroundwater
42Binky Commons PwsMedina52Transient non-communityGroundwater
43Family TavernMedina50Transient non-communityGroundwater
44White TimbersMedina50Transient non-communityGroundwater
45Styx Hill CrossingMedina50Transient non-communityGroundwater
46Paradise Campground PwsMedina45Transient non-communityGroundwater
47Hill N Dale Club - LodgeMedina39Transient non-communityGroundwater
48Sandbaggers PwsMedina32Transient non-communityGroundwater
49Hill N Dale ClubMedina30Transient non-communityGroundwater
50Rce Midway Tavern, Inc..Medina30Transient non-communityGroundwater

All other water systems in Medina County (5)

The remaining active systems filed under Medina County, largest first, with the population each reports serving.

Medina County water systems: frequently asked questions

How many public water systems are in Medina County, Ohio?

EPA's SDWIS records file 55 active public water systems under Medina County, Ohio: 11 community systems (20%), 6 non-transient non-community systems (11%) and 38 transient non-community systems (69%).

Who supplies drinking water in Medina County, OH?

The largest community water systems filed under Medina County are Medina City Pws (25,956 people served), Wadsworth City Pws (24,356 people served) and Medina Co/Southern Water Dist Pws (4,708 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 Medina County's drinking water come from groundwater or surface water?

Of the 55 active public water systems in Medina County, 96% draw mainly on groundwater and 3.6% on surface water, counting purchased supplies. The largest system, Medina City Pws, uses purchased surface water.

Where can I find a water quality report for Medina 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. 11 community systems are filed under Medina 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 Medina 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 Ohio 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 Medina County, Ohio”, https://aquacensus.com/water-systems/ohio/medina (data as of October 1, 2026).