Marion County, Mississippi
SDWIS compliance plate
Sheet MS091 · Marion County 11 sys · 5,168 viol · #1652/3254
VIOL-SEVERE · HEALTH-LOW · RANK-MID · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 1.2% health
- RANK-MID #1652/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 100%
- SYS-SMALL 11 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, Marion County ranks #1,652 of 3,254 counties by people served, and #44 of 82 counties in Mississippi. See methodology · corpus placement.
Marion 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 1.2% 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 #1,652 of 3,254 · #44 of 82 in Mississippi.
Flagged-rate neighbourhood around Marion County
Lowest/highest poles plus in-state counties nearest Marion County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| City of Columbia | 5,900 | 268 | Clean |
| Hub Water Association | 3,260 | 1,107 | Clean |
| Bunker Hill Water Association | 2,700 | 497 | - |
| Mt Gilead-Improve Water Assn | 2,416 | 299 | Clean |
| Kokomo-Shiloh Water Assn. | 2,344 | 273 | - |
| Lampton Water Association | 1,983 | 285 | Clean |
| Highway 98 East Water Assn. | 1,632 | 825 | - |
| West Marion Water Association | 1,571 | 549 | - |
| Foxworth Water & Sewerage Assn | 710 | 544 | - |
| Community Water Association | 320 | 311 | - |
| Morgantown Water Association | 224 | 210 | - |
Compare beyond Mississippi
Mid-flagged peers for Marion County
Cross-state counties nearest Marion County on flagged-system share (100.0%) and cumulative violation count (5,168). 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.
Similar violation load
Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).
Read our methodology · Check your water system - how this data is sourced, computed, and verified.
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.