PlainWater

Hancock County, Tennessee

SDWIS compliance plate

Sheet TN067 · Hancock County 1 sys · 197 viol · #3018/3254

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

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-MID 38.6% health
  • RANK-BOTTOM #3018/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-NONE No UCMR5 set
  • SRC-GW GW lead 100%
  • SYS-TINY 1 systems
  • BOOK-MOST 6/7 fields

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

According to EPA SDWIS county population served used on /counties, Hancock County ranks #3,018 of 3,254 counties by people served, and #95 of 95 counties in Tennessee. See methodology · corpus placement.

Hancock 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 38.6% is health-based share above the upper third (> 24.5%) . No UCMR5 tests in this extract for Hancock County . Population served ranks #3,018 of 3,254 · #95 of 95 in Tennessee.

Flagged-rate neighbourhood around Hancock County

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

0% 20% 40% 60% 80% 100% Haywood · lowest Knox · near 40% 100% 100% 100% 100% 100%

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

Water Systems

System Name Population Violations PFAS
Sneedville U.d. 2,607 197 -

Compare beyond Tennessee

Mid-flagged peers for Hancock County

Cross-state counties nearest Hancock County on flagged-system share (100.0%) and cumulative violation count (197). In-state neighbours stay on the compliance plate above.

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.