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County profile · EPA SDWIS + UCMR5

Pulaski County, Indiana

33 SDWIS-listed public water systems serve 7,005 people in Pulaski County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.

33
SDWIS water systems Middle third of counties
2,379
Total violations Middle third of counties
100.0%
SDWIS systems w/ a violation Middle third of counties
-
UCMR5 PFAS (none tested) No UCMR5 tests

SDWIS compliance plate

Sheet IN131 · Pulaski County 33 sys · 2,379 viol · #2615/3254

VIOL-SEVERE · HEALTH-LOW · RANK-BOTTOM · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-SMALL · BOOK-MOST

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-LOW 9.8% health
  • RANK-BOTTOM #2615/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-NONE No UCMR5 set
  • SRC-GW GW lead 100%
  • SYS-SMALL 33 systems
  • BOOK-MOST 6/7 fields

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

According to EPA SDWIS county population served used on /counties, Pulaski County ranks #2,615 of 3,254 counties by people served, and #90 of 92 counties in Indiana. See methodology · corpus placement.

Pulaski 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 9.8% is health-based share at or below the lower third (≤ 10.3%) . No UCMR5 tests in this extract for Pulaski County . Population served ranks #2,615 of 3,254 · #90 of 92 in Indiana.

Flagged-rate neighbourhood around Pulaski County

Lowest/highest poles plus in-state counties nearest Pulaski 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

Compare beyond Indiana

Mid-flagged peers for Pulaski County

Cross-state counties nearest Pulaski County on flagged-system share (100.0%) and cumulative violation count (2,379). 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. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.