PlainWater
Counties → Ohio

Medina County, Ohio

Water Systems
63
Population Served
115,354
Total Violations
3,445
458 health-based
PFAS Detected
3
of 4 tested

Violation Analysis

85.7%
Systems with Violations
54.7
Avg Violations per System
13.3%
Health-Based Violations

Water Source Types

GW
47 systems (75%)
SW
3 systems (5%)

PFAS Contamination

4
Systems Tested
3
PFAS Detected
75.0%
Detection Rate

PFAS (per- and polyfluoroalkyl substances) are persistent chemicals found in drinking water. The EPA has set enforceable limits for several PFAS compounds under UCMR5 monitoring.

Compliance Snapshot

Medina Ohio water systems by violation status, EPA SDWIS records.

No violations on record (7) One or more violations (43)

Violation history is cumulative, many flagged systems have already returned to compliance. Detail pages show per-system context.

Water Systems

System Name Population Violations PFAS
Medina Co/Northwest PWS 46,324 27 Detected
Medina City PWS 25,956 62 Detected
Wadsworth City PWS 24,356 8 Clean
Medina Co/Southern Water Dist PWS 4,708 2 Clean
Lodi Village PWS 2,884 8 -
Seville Village PWS 2,296 52 -
Spencer, Village Of 800 51 -
Medina Co/Sharon-Wadsworth PWS 566 2 -
Maple Lakes Campground 550 29 -
Odot Rest Area 3-40 PWS 500 0 -
Cleve Metroparks Ledge Lake Concess 500 31 -
Hinckley Elementary School New PWS 450 0 -
Hinckley Preparatory Academy 412 17 -
Clampco Products 250 92 -
Apostolic Christian Church-Wadsworth PWS 230 14 -
Our Lady of Grace Church 220 21 -
Dollar General # 20984 -Medina Montville 220 0 -
Dollar General #23527 - Harrisville 220 0 -
Valleaire Golf Course 212 68 -
Ironwood Golf Course-Clubhouse 200 19 -
Acc-Wadsworth Fellowship Center PWS 200 0 -
Jerusalem Evangelical Lutheran Daycare 167 148 -
Our Savior Lutheran Church 150 83 -
Ridge Top Golf Course 150 25 -
Pleasant Valley Golf Course 150 6 -
Willow Lake Park 150 31 -
Buzzard Cove Mini Golf 150 25 -
Skyview Lodge 150 128 -
Bethel Cleveland PWS 150 4 -
Granger Lake Condo 1 PWS 131 250 -
Granger Lake Condo 4 PWS 108 69 -
Rawiga Golf Club 100 25 -
Victory Baptist Church 100 252 -
Medina County Parks - Buffalo Creek 100 11 -
Abl Hinckley PWS 100 0 -
Hubbell Power Systems/Ohio Brass 90 14 -
Adventures in Learning Daycare PWS 85 163 -
Pine Valley Golf 1 PWS 75 0 -
Maple Hill Mennonite Church 75 569 -
Red Onion PWS 75 4 -
57 Marathon 70 78 -
Lighthouse Bible Church PWS 70 21 -
Granger Lake Condos 2 and 3 63 8 -
Fosters Tavern of Hinckley 60 16 -
Tilted Farmer 60 41 -
Pearl Hollow Plaza 60 67 -
Echo Lake Community Association 58 54 -
Binky Commons PWS 52 95 -
Brunswick Hills MHP 50 371 -
Hinckley Hills Golf Course Inc.-Clubhous 50 19 -

Other Counties in Ohio

Franklin County
96 systems · 1,503,985 served · 5,342 violations
Cuyahoga County
11 systems · 1,410,751 served · 1,166 violations
Hamilton County
28 systems · 842,267 served · 1,480 violations
Montgomery County
74 systems · 529,379 served · 4,724 violations
Summit County
214 systems · 467,695 served · 17,163 violations
Lucas County
46 systems · 433,198 served · 3,569 violations

Drinking Water Guides

Frequently Asked Questions

How many water violations are in Medina County? ▼
Medina County has 3,445 total drinking water violations across 63 water systems, of which 458 are health-based violations. 85.7% of systems have at least one violation.
How many people get water from Medina County systems? ▼
Water systems in Medina County serve approximately 115,354 people through 63 public water systems.
Has PFAS been detected in Medina County water? ▼
Of 4 water systems tested for PFAS in Medina County, 3 had PFAS detected (75.0% detection rate).
What types of water sources supply Medina County? ▼
Water systems in Medina County use GW (47 systems), SW (3 systems) as their primary water sources.
Are health-based violations serious? ▼
Health-based violations indicate that drinking water exceeded Maximum Contaminant Levels (MCLs) set by the EPA or failed treatment technique requirements. 13.3% of Medina County's violations are health-based. Not all violations indicate immediate health risk, but they require corrective action.
Data Sources & Methodology

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). PFAS testing data from the UCMR5 monitoring program. SDWIS tracks all public water systems regulated under the Safe Drinking Water Act.

Violations are categorized as health-based (Maximum Contaminant Level exceedances, treatment technique failures) or monitoring/reporting violations. Not all violations indicate an immediate health risk.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.