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Counties → Ohio

Ashtabula County, Ohio

SDWIS compliance plate

Sheet OH007 · Ashtabula County 57 sys · 3,578 viol · #638/3254

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

  • VIOL-SEVERE 86.0% flagged
  • HEALTH-LOW 16.7% health
  • RANK-TOP #638/3254
  • PHOTO-FINISH ±0.3 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 84%
  • SYS-MID 57 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Medina County ( -0.3 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Ashtabula County ranks #638 of 3,254 counties by people served, and #26 of 88 counties in Ohio. See methodology · corpus placement.

Ashtabula County standing, lower-flagged corpus third

Flagged-system rate 86.0% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 16.7% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #638 of 3,254 · #26 of 88 in Ohio.

Flagged-rate neighbourhood around Ashtabula County

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

0% 20% 40% 60% 80% 100% Fayette · lowest Ashtabula · this county 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
Aqua Ohio - Ashtabula 32,408 24 Clean
Ashtabula County Water System 13,972 18 Clean
Conneaut 12,538 48 Clean
Andover-Camplands Water 6,009 344 Clean
Geneva City PWS 5,924 11 Clean
Aqua Ohio - Village of Jefferson 3,226 0 Clean
Odnr - Pymatuning State Park 2,381 91 -
Roaming Shores Village PWS 1,764 47 -
Orwell Village PWS 1,660 81 -
Andover Village PWS 1,019 59 -
Rock Creek Village 667 468 -
Bayshore Campground PWS 503 35 -
Odot Rest Area 4-42 PWS 300 6 -
Pymatuning Valley Resort 3 PWS 300 36 -
Wildwood Acres Campground 244 47 -
Dollar General 19942 - Williamsfield PWS 227 0 -
Dollar General #23095 - Conneaut 223 0 -
Dollar General - 31125 - New Lyme 220 0 -
Dollar General #30972 - Orwell 220 0 -
Wright Building 203 68 -
Camp Beaumont, Bsa Camp C PWS 200 36 -
Pymatuning Lake Drive-IN-Theater 200 162 -
Dollar General #20931 - Pierpont, OH 200 5 -
Camp Beaumont, Whispering Leaves PWS 180 23 -
Camp Whitewood 180 68 -
Bushnell Store PWS 150 6 -
Bylers Community Kitchen PWS 128 4 -
Los Venados Mexican Restaurant - Andover 125 49 -
Wagon Trails Res - South Well 120 71 -
Cherry Valley Furniture 120 0 -
Hemlock Springs Golf Club 112 6 -
Family Dollar - Williamsfield 105 0 -
Camp Beaumont, Bsa Health Center PWS 100 24 -
Camp Koinonia - Main Camp PWS 100 55 -
Jefferson Lanes 100 57 -
Jeffco Lakes Campground 100 102 -
Pine Lakes Camp - Bath House PWS 100 8 -
Emerine Estates Winery PWS 100 0 -
Dfc Mobile Home Park 85 633 -
Pymatuning Valley Resort 1 PWS 75 30 -
Pymatuning Valley Resort 2 PWS 75 54 -
Dorset Convenience Store PWS 75 70 -
Hickory Grove Golf Course 70 87 -
Hartsgrove Tavern 60 40 -
Rosabella Winery 60 7 -
Camp Beaumont, Bsa Camp a PWS 50 21 -
Camp Beaumont, Bsa Cub Scout World PWS 50 25 -
Camp Beaumont, Bsa Camp B PWS 50 19 -
Pine Lakes Camp - Pump 3 PWS 50 6 -
Black Rock Campground-Camp A 49 44 -

Compare beyond Ohio

Lower-flagged peers for Ashtabula County

Cross-state counties nearest Ashtabula County on flagged-system share (86.0%) and cumulative violation count (3,578). 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.