PlainWater

DeSoto County, Florida

SDWIS compliance plate

Sheet FL027 · DeSoto County 40 sys · 798 viol · #1490/3254

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

  • VIOL-SEVERE 85.0% flagged
  • HEALTH-MID 31.3% health
  • RANK-MID #1490/3254
  • PHOTO-FINISH ±0.8 pp
  • PFAS-HIGH 100.0% detect
  • SRC-GW GW lead 90%
  • SYS-MID 40 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Baker County ( -0.8 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, DeSoto County ranks #1,490 of 3,254 counties by people served, and #45 of 67 counties in Florida. See methodology · corpus placement.

DeSoto County standing, lower-flagged corpus third

Flagged-system rate 85.0% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 31.3% 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 #1,490 of 3,254 · #45 of 67 in Florida.

Flagged-rate neighbourhood around DeSoto County

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

0% 20% 40% 60% 80% 100% Dixie · lowest Sarasota · near Baker · near Monroe · highest 66.7% 83.3% 84.1% 84.1% 84.2% 85% 100%

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

Water Systems

Compare beyond Florida

Lower-flagged peers for DeSoto County

Cross-state counties nearest DeSoto County on flagged-system share (85.0%) and cumulative violation count (798). 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.