PlainWater

Greene County, Pennsylvania

SDWIS compliance plate

Sheet PA059 · Greene County 9 sys · 1,470 viol · #1004/3254

VIOL-SEVERE · HEALTH-LOW · RANK-UPPER · BELOW-PEER · PFAS-CLEAN · SRC-SW · SYS-TINY · BOOK-FULL

  • VIOL-SEVERE 66.7% flagged
  • HEALTH-LOW 12.7% health
  • RANK-UPPER #1004/3254
  • BELOW-PEER 23.2 pp cleaner
  • PFAS-CLEAN 0.0% detect
  • SRC-SW SW lead 89%
  • SYS-TINY 9 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Allegheny County (+ 23.2 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Greene County ranks #1,004 of 3,254 counties by people served, and #43 of 68 counties in Pennsylvania. See methodology · corpus placement.

Greene County standing, lower-flagged corpus third

Flagged-system rate 66.7% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 12.7% 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 #1,004 of 3,254 · #43 of 68 in Pennsylvania.

Flagged-rate neighbourhood around Greene County

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

0% 20% 40% 60% 80% 100% Greene · this county · lowest Lawrence · near Butler · near 66.7% 89.9% 90.6% 90.9% 91.8% 100%

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

Water Systems

Compare beyond Pennsylvania

Lower-flagged peers for Greene County

Cross-state counties nearest Greene County on flagged-system share (66.7%) and cumulative violation count (1,470). 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.