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Counties → Ohio

Ashland County, Ohio

SDWIS compliance plate

Sheet OH005 · Ashland County 50 sys · 2,922 viol · #1245/3254

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

  • VIOL-SEVERE 90.0% flagged
  • HEALTH-LOW 11.0% health
  • RANK-UPPER #1245/3254
  • PHOTO-FINISH ±0.1 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 98%
  • SYS-MID 50 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Trumbull County ( -0.1 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Ashland County ranks #1,245 of 3,254 counties by people served, and #57 of 88 counties in Ohio. See methodology · corpus placement.

Ashland County standing, lower-flagged corpus third

Flagged-system rate 90.0% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 11.0% 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 #1,245 of 3,254 · #57 of 88 in Ohio.

Flagged-rate neighbourhood around Ashland County

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

0% 20% 40% 60% 80% 100% Fayette · lowest Columbiana · near Ashland · this county Vinton · highest 78.6% 89.6% 89.6% 89.9% 90% 90.2% 100%

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

Water Systems

System Name Population Violations PFAS
Ashland City 20,648 26 Clean
Loudonville Village 2,641 15 -
Fin Feather Fur Outfitters 1,607 135 -
Hillsdale School Pk-12 1,056 103 -
Mwcd Charles Mill Lake Park 1,048 22 -
Perrysville Village 735 72 -
Jeromesville Village 500 54 -
Hayesville Village 448 140 -
Bailey Lakes Village 374 96 -
Ashland Co West Holmes Career Center 2 350 61 -
Mohican Castle Resort 320 16 -
Ashland Co West Holmes Career Center 300 134 -
Scenic Ridge Church and Christian School 286 0 -
River Run Hilltop RV Park 284 234 -
American Augers 247 356 -
Hidden Acres Campground 200 5 -
Round Lake Christian Assembly-SR 3 188 43 -
Round Lake Christian Assembly B/G Dorms 188 30 -
Mohican Young Star Academy 181 47 -
Church of Christ - Ashland 165 34 -
First Baptist Church of Ashland 1 160 70 -
River Run Family Campground 1 150 54 -
Camp Nuhop 150 12 -
River Run Family Campground 3 150 60 -
End Zone Bar and Grill 136 8 -
Ashland Dickey Church of the Brethren 120 6 -
Valley Transportation Inc 103 0 -
River Run Family Campground 2 102 42 -
Odnr-Div of Forestry/Shrine Area 100 0 -
Odnr-Mohican St Pk-Hemlock Grove 100 4 -
Rohrer Hayesville 93 17 -
Round Lake Christian Assembly-Lodge 93 11 -
Chuys Tacos and Margaritas 90 90 -
Hidden Acres MHP 85 16 -
Aqua Ohio - Southwood 81 1 -
Green Acres MHP 80 83 -
Lds Church Ashland 80 72 -
Cowen Truck Lines 80 0 -
Oneschool Global Ashland 70 88 -
First Baptist Church of Ashland 2 60 4 -
Odnr-Mohican State Forest/Group Camp 56 0 -
VFW Post 8586-Robert L Frank 56 37 -
Hickory Lake Campground D-Area 52 17 -
Hickory Lake Campground B-Area 50 21 -
Ashland Church of the Nazarene 50 4 -
Round Lake Golf Course 50 11 -
Little Flock Fellowship 50 66 -
Tahoma Engineered Solutions 43 85 -
Minnich Manufacturing 39 84 -
The Cabin 34 336 -

Compare beyond Ohio

Lower-flagged peers for Ashland County

Cross-state counties nearest Ashland County on flagged-system share (90.0%) and cumulative violation count (2,922). 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.