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Counties → Ohio

Medina County, Ohio

SDWIS compliance plate

Sheet OH103 · Medina County 63 sys · 3,445 viol · #526/3254

VIOL-SEVERE · HEALTH-LOW · RANK-TOP · PHOTO-FINISH · PFAS-HIGH · SRC-GW · SYS-MID · BOOK-FULL

  • VIOL-SEVERE 85.7% flagged
  • HEALTH-LOW 13.3% health
  • RANK-TOP #526/3254
  • PHOTO-FINISH ±0.3 pp
  • PFAS-HIGH 50.0% detect
  • SRC-GW GW lead 95%
  • SYS-MID 63 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Ashtabula County (+ 0.3 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Medina County ranks #526 of 3,254 counties by people served, and #20 of 88 counties in Ohio. See methodology · corpus placement.

Medina County standing, lower-flagged corpus third

Flagged-system rate 85.7% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 13.3% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 50.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #526 of 3,254 · #20 of 88 in Ohio.

Flagged-rate neighbourhood around Medina County

Lowest/highest poles plus in-state counties nearest Medina County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.

0% 20% 40% 60% 80% 100% Fayette · lowest Ashtabula · near Darke · near Vinton · highest 78.6% 85.7% 86% 86.3% 86.3% 86.4% 100%

Source: EPA SDWIS (county aggregates) As of 2026-05-15

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 -

Compare beyond Ohio

Lower-flagged peers for Medina County

Cross-state counties nearest Medina County on flagged-system share (85.7%) and cumulative violation count (3,445). In-state neighbours stay on the compliance plate above.

Similar flagged-system rate

Nearest cross-state counties by % of SDWIS systems with at least one violation on record.

4 peers

Similar violation load

Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).

4 peers

Read our methodology · Check your water system - 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

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.