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Counties → Ohio

Preble County, Ohio

SDWIS compliance plate

Sheet OH135 · Preble County 30 sys · 2,324 viol · #1419/3254

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

  • VIOL-SEVERE 96.7% flagged
  • HEALTH-LOW 19.9% health
  • RANK-MID #1419/3254
  • PHOTO-FINISH ±0.1 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 97%
  • SYS-SMALL 30 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Clark County (+ 0.1 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Preble County ranks #1,419 of 3,254 counties by people served, and #65 of 88 counties in Ohio. See methodology · corpus placement.

Preble County standing, mid-flagged corpus third

Flagged-system rate 96.7% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 19.9% 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 #1,419 of 3,254 · #65 of 88 in Ohio.

Flagged-rate neighbourhood around Preble County

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

0% 20% 40% 60% 80% 100% Fayette · lowest Licking · near Clark · near Vinton · highest 78.6% 96.4% 96.6% 96.7% 96.7% 97.3% 100%

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

Water Systems

System Name Population Violations PFAS
Eaton Public Water System 8,400 0 Clean
Lakengren Water Authority 2,950 29 -
Camden, Village Of 2,050 112 -
Lewisburg Village PWS 1,800 29 -
Aqua Ohio - Preble County 1,748 4 Clean
New Paris Village PWS 1,681 169 -
West Alexandria, Village Of 1,385 60 -
National Trail Local Schools 1,100 10 -
Gratis Village PWS 990 91 -
Travel Centers of America 11 PWS 990 196 -
Pilot Corporation - Eaton 286 955 40 -
Odot-Rest Area 8-39 PWS 700 41 -
Eldorado, Village Of 539 14 -
Eaton Farmers Market, LLC 500 66 -
Verona, Village Of 492 300 -
West Manchester, Village Of 471 16 -
College Corner Water 387 51 -
Bobs Nickel Saver PWS 380 19 -
Cross Campground PWS 165 20 -
Provimi North America, Inc. 115 31 -
Wares Chapel United Methodist Church PWS 110 64 -
Lewisburg South 100 250 -
Foundations 96 216 -
New Budget Inn 79 42 -
West Alexandria Day Care Center, Inc. 46 184 -
Wilderness Ridge Retreat Camden 43 44 -
Hillcrest Tavern Inc. 40 93 -
Preble County Historical 40 81 -
Olde Schoolhouse Vineyard & Winery LLC 35 8 -
Precision Wood Products, Inc. PWS 26 44 -

Compare beyond Ohio

Mid-flagged peers for Preble County

Cross-state counties nearest Preble County on flagged-system share (96.7%) and cumulative violation count (2,324). 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.