PlainWater

Nodaway County, Missouri

SDWIS compliance plate

Sheet MO147 · Nodaway County 12 sys · 782 viol · #1757/3254

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

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-MID 23.9% health
  • RANK-MID #1757/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-HIGH 100.0% detect
  • SRC-SW SW lead 58%
  • SYS-SMALL 12 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, Nodaway County ranks #1,757 of 3,254 counties by people served, and #46 of 115 counties in Missouri. See methodology · corpus placement.

Nodaway 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 23.9% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 100.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #1,757 of 3,254 · #46 of 115 in Missouri.

Flagged-rate neighbourhood around Nodaway County

Lowest/highest poles plus in-state counties nearest Nodaway 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
Maryville PWS 10,775 123 Detected
Nodaway County PWSD 1 6,428 23 Detected
Burlington Junction PWS 630 49 -
Hopkins PWS 550 49 -
Ravenwood PWS 420 90 -
Skidmore PWS 230 40 -
Barnard PWS 220 19 -
Clearmont PWS 210 176 -
Parnell PWS 195 68 -
Conception Junction PWS 192 52 -
Graham PWS 170 61 -
Elmo PWS 169 32 -

Compare beyond Missouri

Mid-flagged peers for Nodaway County

Cross-state counties nearest Nodaway County on flagged-system share (100.0%) and cumulative violation count (782). 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.