PlainWater

Hardin County, Tennessee

SDWIS compliance plate

Sheet TN071 · Hardin County 6 sys · 225 viol · #1346/3254

VIOL-SEVERE · HEALTH-MID · RANK-MID · PHOTO-FINISH · PFAS-HIGH · SRC-GW · SYS-TINY · BOOK-FULL

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-MID 27.1% health
  • RANK-MID #1346/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-HIGH 100.0% detect
  • SRC-GW GW lead 83%
  • SYS-TINY 6 systems
  • BOOK-FULL 7/7 fields

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

According to EPA SDWIS county population served used on /counties, Hardin County ranks #1,346 of 3,254 counties by people served, and #51 of 95 counties in Tennessee. See methodology · corpus placement.

Hardin 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 27.1% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 100.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #1,346 of 3,254 · #51 of 95 in Tennessee.

Flagged-rate neighbourhood around Hardin County

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

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

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

Water Systems

System Name Population Violations PFAS
Savannah Utility Dept 19,495 14 Detected
First U.d. of Hardin County 7,388 73 Detected
Saltillo Utility District 2,216 13 -
Aqua Utilities 1,155 35 -
Paradise Point 298 2 -
Harbert Hills Academy N.H. 140 88 -

Compare beyond Tennessee

Mid-flagged peers for Hardin County

Cross-state counties nearest Hardin County on flagged-system share (100.0%) and cumulative violation count (225). 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.