PlainWater

Noble County, Ohio

SDWIS compliance plate

Sheet OH121 · Noble County 6 sys · 584 viol · #2246/3254

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

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-HIGH 63.4% health
  • RANK-LOWER #2246/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-HIGH 100.0% detect
  • SRC-SW SW lead 100%
  • 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, Noble County ranks #2,246 of 3,254 counties by people served, and #85 of 88 counties in Ohio. See methodology · corpus placement.

Noble 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 63.4% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 100.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #2,246 of 3,254 · #85 of 88 in Ohio.

Flagged-rate neighbourhood around Noble County

Lowest/highest poles plus in-state counties nearest Noble 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
Caldwell Village PWS 3,300 95 Detected
Clear Water Corporation 2,670 130 -
Noble County Water Authority PWS 2,368 130 -
Pure Water Corporation 1,989 148 -
Noble Water Company 815 40 -
Pure Water System 2 PWS 279 41 -

Compare beyond Ohio

Mid-flagged peers for Noble County

Cross-state counties nearest Noble County on flagged-system share (100.0%) and cumulative violation count (584). 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.