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
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Medina City Pws | Medina | 25,956 | Community | Purchased surface water |
| 2 | Wadsworth City Pws | Medina | 24,356 | Community | Groundwater |
| 3 | Medina Co/Southern Water Dist Pws | Medina | 4,708 | Community | Groundwater |
| 4 | Lodi Village Pws | Medina | 2,884 | Community | Groundwater |
| 5 | Seville Village Pws | Medina | 2,296 | Community | Groundwater |
| 6 | Spencer, Village of | Medina | 800 | Community | Purchased surface water |
| 7 | Maple Lakes Campground | Medina | 550 | Transient non-community | Groundwater |
| 8 | Cleve Metroparks Ledge Lake Concess | Medina | 500 | Transient non-community | Groundwater |
| 9 | Hinckley Elementary School New Pws | Medina | 450 | Non-transient non-community | Groundwater |
| 10 | Hinckley Preparatory Academy | Medina | 412 | Non-transient non-community | Groundwater |
| 11 | Clampco Products | Medina | 250 | Non-transient non-community | Groundwater |
| 12 | Apostolic Christian Church-Wadsworth Pws | Medina | 230 | Transient non-community | Groundwater |
| 13 | Our Lady of Grace Church | Medina | 220 | Transient non-community | Groundwater |
| 14 | Valleaire Golf Course | Medina | 212 | Transient non-community | Groundwater |
| 15 | Ironwood Golf Course-Clubhouse | Medina | 200 | Transient non-community | Groundwater |
| 16 | Acc-Wadsworth Fellowship Center Pws | Medina | 200 | Transient non-community | Groundwater |
| 17 | Jerusalem Evangelical Lutheran Daycare | Medina | 167 | Non-transient non-community | Groundwater |
| 18 | Ridge Top Golf Course | Medina | 150 | Transient non-community | Groundwater |
| 19 | Skyview Lodge | Medina | 150 | Transient non-community | Groundwater |
| 20 | Our Savior Lutheran Church | Medina | 150 | Transient non-community | Groundwater |
| 21 | Pleasant Valley Golf Course | Medina | 150 | Transient non-community | Groundwater |
| 22 | Bethel Cleveland Pws | Medina | 150 | Transient non-community | Groundwater |
| 23 | Willow Lake Park | Medina | 150 | Transient non-community | Groundwater |
| 24 | Granger Lake Condo 1 Pws | Medina | 131 | Community | Groundwater |
| 25 | Granger Lake Condo 4 Pws | Medina | 108 | Community | Groundwater |
| 26 | Abl Hinckley Pws | Medina | 100 | Transient non-community | Groundwater |
| 27 | Rawiga Golf Club | Medina | 100 | Transient non-community | Groundwater |
| 28 | Victory Baptist Church | Medina | 100 | Transient non-community | Groundwater |
| 29 | Medina County Parks - Buffalo Creek | Medina | 100 | Transient non-community | Groundwater |
| 30 | Hubbell Power Systems/Ohio Brass | Medina | 90 | Non-transient non-community | Groundwater |
| 31 | Adventures in Learning Daycare Pws | Medina | 85 | Non-transient non-community | Groundwater |
| 32 | Red Onion Pws | Medina | 75 | Transient non-community | Groundwater |
| 33 | Pine Valley Golf 1 Pws | Medina | 75 | Transient non-community | Groundwater |
| 34 | Maple Hill Mennonite Church | Medina | 75 | Transient non-community | Groundwater |
| 35 | 57 Marathon | Medina | 70 | Transient non-community | Groundwater |
| 36 | Lighthouse Bible Church Pws | Medina | 70 | Transient non-community | Groundwater |
| 37 | Granger Lake Condos 2 and 3 | Medina | 63 | Community | Groundwater |
| 38 | Pearl Hollow Plaza | Medina | 60 | Transient non-community | Groundwater |
| 39 | Fosters Tavern of Hinckley | Medina | 60 | Transient non-community | Groundwater |
| 40 | Tilted Farmer | Medina | 60 | Transient non-community | Groundwater |
| 41 | Echo Lake Community Association | Medina | 58 | Community | Groundwater |
| 42 | Binky Commons Pws | Medina | 52 | Transient non-community | Groundwater |
| 43 | Family Tavern | Medina | 50 | Transient non-community | Groundwater |
| 44 | White Timbers | Medina | 50 | Transient non-community | Groundwater |
| 45 | Styx Hill Crossing | Medina | 50 | Transient non-community | Groundwater |
| 46 | Paradise Campground Pws | Medina | 45 | Transient non-community | Groundwater |
| 47 | Hill N Dale Club - Lodge | Medina | 39 | Transient non-community | Groundwater |
| 48 | Sandbaggers Pws | Medina | 32 | Transient non-community | Groundwater |
| 49 | Hill N Dale Club | Medina | 30 | Transient non-community | Groundwater |
| 50 | Rce Midway Tavern, Inc.. | Medina | 30 | Transient non-community | Groundwater |
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
- All Ohio public water systems· 3,854 active
- Montgomery County· 69 systems
- Darke County· 66 systems
- Mahoning County· 65 systems
- Seneca County· 56 systems
- Madison County· 53 systems
- Sandusky County· 52 systems
- How to find out who supplies your drinking water
- How to find and read your annual water quality report
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).