PlainWater

Dubois County, Indiana

SDWIS compliance plate

Sheet IN037 · Dubois County 11 sys · 930 viol · #816/3254

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

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-LOW 18.5% health
  • RANK-UPPER #816/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-MID 40.0% detect
  • SRC-SW SW lead 100%
  • SYS-SMALL 11 systems
  • BOOK-FULL 7/7 fields

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

According to EPA SDWIS county population served used on /counties, Dubois County ranks #816 of 3,254 counties by people served, and #20 of 92 counties in Indiana. See methodology · corpus placement.

Dubois 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 18.5% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 40.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #816 of 3,254 · #20 of 92 in Indiana.

Flagged-rate neighbourhood around Dubois County

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

0% 20% 40% 60% 80% 100% Hendricks · lowest Union · highest Johnson · near Madison · near 84.9% 100% 100% 100% 100% 100% 100%

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

Water Systems

System Name Population Violations PFAS
Jasper Municipal Water Utility 17,440 143 Detected
Patoka Lake Regional Water 13,503 33 Clean
Dubois Water Utilities 9,078 1 Clean
Huntingburg Municipal Water 6,526 204 Clean
Ireland Utilities, Inc. 4,395 9 Detected
St. Henry Water Corporation 3,293 12 -
Ferdinand Water Department 2,918 83 -
St. Anthony Water Utility 1,813 8 -
Holland Water Works 1,200 187 -
Birdseye Water System 972 161 -
Duff Water Corporation 825 89 -

Compare beyond Indiana

Mid-flagged peers for Dubois County

Cross-state counties nearest Dubois County on flagged-system share (100.0%) and cumulative violation count (930). 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.