PlainWater

Stoddard County, Missouri

SDWIS compliance plate

Sheet MO207 · Stoddard County 20 sys · 879 viol · #1634/3254

VIOL-SEVERE · HEALTH-LOW · RANK-MID · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-LOW 19.3% health
  • RANK-MID #1634/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 100%
  • SYS-SMALL 20 systems
  • BOOK-FULL 7/7 fields

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

According to EPA SDWIS county population served used on /counties, Stoddard County ranks #1,634 of 3,254 counties by people served, and #40 of 115 counties in Missouri. See methodology · corpus placement.

Stoddard 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 19.3% 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 #1,634 of 3,254 · #40 of 115 in Missouri.

Flagged-rate neighbourhood around Stoddard County

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

0% 20% 40% 60% 80% 100% Shannon · lowest Mercer · highest Jackson · near Boone · near 69.6% 100% 100% 100% 100% 100% 100%

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

Water Systems

System Name Population Violations PFAS
Dexter PWS 7,927 14 Clean
Stoddard County PWSD 1 3,000 16 Clean
Stoddard County PWSD 4 2,000 8 -
Bloomfield PWS 1,933 18 -
Bernie PWS 1,859 38 -
Advance PWS 1,400 12 -
Puxico PWS 890 24 -
Stoddard County PWSD 6 841 15 -
Stoddard County PWSD 5 650 73 -
Stoddard County PWSD 7 500 4 -
Nestle Purina Petcare Company 460 133 -
Bell City PWS 428 11 -
Stoddard County PWSD 3 423 103 -
Essex PWS 399 99 -
Stoddard County PWSD 2 309 108 -
Crowley Ridge Mennonite Church & School 150 30 -
Dudley PWS 107 42 -
Usace Mingo Job Corps Ccc 95 43 -
Mingo National Wildlife Refuge 35 46 -
Little Big Kids Daycare 30 42 -

Compare beyond Missouri

Mid-flagged peers for Stoddard County

Cross-state counties nearest Stoddard County on flagged-system share (100.0%) and cumulative violation count (879). 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.