PlainWater

Lawrence County, Ohio

SDWIS compliance plate

Sheet OH087 · Lawrence County 6 sys · 281 viol · #828/3254

VIOL-SEVERE · HEALTH-MID · RANK-UPPER · PHOTO-FINISH · PFAS-HIGH · SRC-SW · SYS-TINY · BOOK-FULL

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-MID 22.1% health
  • RANK-UPPER #828/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-HIGH 100.0% detect
  • SRC-SW SW lead 50%
  • SYS-TINY 6 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Cuyahoga County (+ 0 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Lawrence County ranks #828 of 3,254 counties by people served, and #39 of 88 counties in Ohio. See methodology · corpus placement.

Lawrence County standing, mid-flagged corpus third

Flagged-system rate 100.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 22.1% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 100.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #828 of 3,254 · #39 of 88 in Ohio.

Flagged-rate neighbourhood around Lawrence County

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

0% 20% 40% 60% 80% 100% Fayette · lowest Vinton · highest Lorain · near Clermont · near 78.6% 100% 100% 100% 100% 100% 100%

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

Water Systems

System Name Population Violations PFAS
Hecla Water Association 34,942 19 Detected
Ironton 11,129 92 Detected
Aqua Ohio - Lawrence County 8,130 12 Detected
South Point Village 4,133 87 Detected
Coal Grove 2,167 28 -
Proctorville Village PWS 574 43 -

Compare beyond Ohio

Mid-flagged peers for Lawrence County

Cross-state counties nearest Lawrence County on flagged-system share (100.0%) and cumulative violation count (281). 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
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.