PlainWater

Chariton County, Missouri

SDWIS compliance plate

Sheet MO041 · Chariton County 5 sys · 163 viol · #2861/3254

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

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-MID 20.9% health
  • RANK-BOTTOM #2861/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-NONE No UCMR5 set
  • SRC-GW GW lead 60%
  • SYS-TINY 5 systems
  • BOOK-MOST 6/7 fields

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

According to EPA SDWIS county population served used on /counties, Chariton County ranks #2,861 of 3,254 counties by people served, and #108 of 115 counties in Missouri. See methodology · corpus placement.

Chariton 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 20.9% is health-based share in the middle third (≤ 24.5%) . No UCMR5 tests in this extract for Chariton County . Population served ranks #2,861 of 3,254 · #108 of 115 in Missouri.

Flagged-rate neighbourhood around Chariton County

Lowest/highest poles plus in-state counties nearest Chariton 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
Salisbury PWS 1,620 13 -
Chariton County PWSD 2 1,078 28 -
MO American Brunswick 858 4 -
Keytesville PWS 500 70 -
Mendon PWS 207 48 -

Compare beyond Missouri

Mid-flagged peers for Chariton County

Cross-state counties nearest Chariton County on flagged-system share (100.0%) and cumulative violation count (163). 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.