PlainWater

Essex County, Vermont

SDWIS compliance plate

Sheet VT009 · Essex County 18 sys · 2,359 viol · #2783/3254

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

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-LOW 13.9% health
  • RANK-BOTTOM #2783/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-NONE No UCMR5 set
  • SRC-GW GW lead 94%
  • SYS-SMALL 18 systems
  • BOOK-MOST 6/7 fields

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

According to EPA SDWIS county population served used on /counties, Essex County ranks #2,783 of 3,254 counties by people served, and #14 of 14 counties in Vermont. See methodology · corpus placement.

Essex 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 13.9% is health-based share in the middle third (≤ 24.5%) . No UCMR5 tests in this extract for Essex County . Population served ranks #2,783 of 3,254 · #14 of 14 in Vermont.

Flagged-rate neighbourhood around Essex County

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

0% 20% 40% 60% 80% 100% Franklin · lowest Addison · near Essex · this county · highest 89% 95.3% 95.8% 97.1% 100% 100%

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

Water Systems

Compare beyond Vermont

Mid-flagged peers for Essex County

Cross-state counties nearest Essex County on flagged-system share (100.0%) and cumulative violation count (2,359). 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.