PlainWater

Yazoo County, Mississippi

SDWIS compliance plate

Sheet MS163 · Yazoo County 18 sys · 6,401 viol · #1553/3254

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

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-LOW 1.7% health
  • RANK-MID #1553/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 100%
  • SYS-SMALL 18 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, Yazoo County ranks #1,553 of 3,254 counties by people served, and #37 of 82 counties in Mississippi. See methodology · corpus placement.

Yazoo 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 1.7% 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 #1,553 of 3,254 · #37 of 82 in Mississippi.

Flagged-rate neighbourhood around Yazoo County

Lowest/highest poles plus in-state counties nearest Yazoo 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 Yazoo City 9,913 396 Clean
Central Yazoo #1 Fletchers Ch. 2,482 272 -
Central Yazoo #3 Mechanicsbrg 1,927 558 -
Central Yazoo W/a #5 1,618 270 -
Hilton Heights Water Assn #1 1,336 521 -
Central Yazoo #4-Benton 1,225 270 -
Casey Jones Water Assn. 1,146 273 -
Lake City Water Assn-East 956 523 -
Lake City Water Assn-West 929 526 -
Midway W/a #3 739 325 -
Midway W/a #1 552 346 -
Midway W/a #2 494 281 -
Central Yazoo #2 494 266 -
Renshaw Water Association 467 270 -
Town of Bentonia 318 517 -
Cf Industries Nitrogen, LLC 300 27 -
Town of Eden 123 425 -
Town of Satartia 66 335 -

Compare beyond Mississippi

Mid-flagged peers for Yazoo County

Cross-state counties nearest Yazoo County on flagged-system share (100.0%) and cumulative violation count (6,401). 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.