PlainWater

Webster County, Mississippi

SDWIS compliance plate

Sheet MS155 · Webster County 12 sys · 5,825 viol · #2144/3254

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

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-LOW 0.5% health
  • RANK-LOWER #2144/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 100%
  • SYS-SMALL 12 systems
  • BOOK-FULL 7/7 fields

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

According to EPA SDWIS county population served used on /counties, Webster County ranks #2,144 of 3,254 counties by people served, and #62 of 82 counties in Mississippi. See methodology · corpus placement.

Webster 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 0.5% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #2,144 of 3,254 · #62 of 82 in Mississippi.

Flagged-rate neighbourhood around Webster County

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

0% 20% 40% 60% 80% 100% Hinds · lowest Issaquena · highest Rankin · near Forrest · near 75.9% 100% 100% 100% 100% 100% 100%

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

Water Systems

System Name Population Violations PFAS
City of Eupora 5,586 1,075 Clean
Savannah Water Association #1 1,434 575 -
Tomnolen Water Assn, Inc 1,140 361 -
Town of Mathiston 1,090 524 -
Sapa Water System 842 29 -
Cumberland Water Assn 715 321 -
Mantee Water Association 486 273 -
Cadaretta Water Association 445 805 -
Webster Center Water Assn 416 592 -
Spring Valley Water Assn 304 47 -
Mt Zion Water Association 288 829 -
Dancy Water Association, Inc. 284 394 -

Compare beyond Mississippi

Mid-flagged peers for Webster County

Cross-state counties nearest Webster County on flagged-system share (100.0%) and cumulative violation count (5,825). 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.