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Counties → Missouri

Wayne County, Missouri

SDWIS compliance plate

Sheet MO223 · Wayne County 32 sys · 1,564 viol · #2421/3254

VIOL-SEVERE · HEALTH-LOW · RANK-LOWER · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-SMALL · BOOK-MOST

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-LOW 17.5% health
  • RANK-LOWER #2421/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-NONE No UCMR5 set
  • SRC-GW GW lead 94%
  • SYS-SMALL 32 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, Wayne County ranks #2,421 of 3,254 counties by people served, and #75 of 115 counties in Missouri. See methodology · corpus placement.

Wayne 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 17.5% is health-based share in the middle third (≤ 24.5%) . No UCMR5 tests in this extract for Wayne County . Population served ranks #2,421 of 3,254 · #75 of 115 in Missouri.

Flagged-rate neighbourhood around Wayne County

Lowest/highest poles plus in-state counties nearest Wayne 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
Piedmont PWS 1,987 81 -
Wayne & Butler County PWSD 4 1,400 24 -
Wayne County PWSD 2 950 7 -
Otahki Lake Cabins and Campground 500 109 -
Greenville PWS 497 35 -
Usace Camp Semo Wappapello 400 105 -
Community Water System 378 73 -
Williamsville PWS 342 17 -
Wayne County PWSD 3 300 58 -
Camp Lewallen Bsa 300 25 -
Lake Wappapello State Park 275 46 -
Thompson Hollow Farms 225 18 -
Ridgetop Waterworks Corp Subdivision 175 15 -
Usfs Markham Spring 164 63 -
Liberty Utilities Whispering Hills Subd 150 27 -
Usace Wappapello Res Chaonia Camp 150 14 -
Usace Wappapello Res Old Greenville 150 10 -
Lost Creek Water Company 133 10 -
Mill Spring PWS 112 313 -
Pine Trails Water Co 110 69 -
Camp Allen 100 30 -
Corner Water Company 75 37 -
Johns Branch Water Co 75 25 -
Usace Clearwater River RD Right 18C 50 8 -
Hannahs Cabana Dba Lighthouse Academy 50 1 -
Missionary Acres 45 18 -
Clearwater Lake Resort 35 102 -
Usace Camp Latonka 35 34 -
Eagle Sky of the Ozarks 30 9 -
Kerry Ingredients 26 5 -
Usace Wappapello Res Holliday Landing 25 117 -
Clearwater Stores Inc 25 59 -

Compare beyond Missouri

Mid-flagged peers for Wayne County

Cross-state counties nearest Wayne County on flagged-system share (100.0%) and cumulative violation count (1,564). 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

Read our methodology · Check your water system - how this data is sourced, computed, and verified.

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.