PlainWater

Laclede County, Missouri

SDWIS compliance plate

Sheet MO105 · Laclede County 15 sys · 1,231 viol · #1307/3254

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

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-MID 27.9% health
  • RANK-MID #1307/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 100%
  • SYS-SMALL 15 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, Laclede County ranks #1,307 of 3,254 counties by people served, and #29 of 115 counties in Missouri. See methodology · corpus placement.

Laclede 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 27.9% is health-based share above the upper 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 #1,307 of 3,254 · #29 of 115 in Missouri.

Flagged-rate neighbourhood around Laclede County

Lowest/highest poles plus in-state counties nearest Laclede 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
Lebanon PWS 15,442 51 Clean
Laclede County PWSD 1 8,550 58 Clean
Laclede County PWSD 3 6,075 15 Clean
Conway PWS 788 93 -
Laclede County PWSD 2 510 61 -
Bennett Spring Campground 200 137 -
Chapman Weavers LLC 100 22 -
Sign Fab Inc 93 221 -
Ranch Land Corners 70 115 -
Gasconade C 4 Elementary School 60 150 -
Riverwood Resort 56 6 -
Mountain Creek Family Resort 25 128 -
Hidden Valley Outfitters 25 33 -
Stoutland Eagle Stop 25 126 -
Plaza Park Estates MHP 20 15 -

Compare beyond Missouri

Mid-flagged peers for Laclede County

Cross-state counties nearest Laclede County on flagged-system share (100.0%) and cumulative violation count (1,231). 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.