Winn Parish, Louisiana
SDWIS compliance plate
Sheet LA127 · Winn Parish 13 sys · 7,046 viol · #1892/3254
VIOL-SEVERE · HEALTH-HIGH · RANK-MID · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-HIGH 69.0% health
- RANK-MID #1892/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 100%
- SYS-SMALL 13 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Jefferson Parish (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Winn Parish ranks #1,892 of 3,254 counties by people served, and #54 of 64 counties in Louisiana. See methodology · corpus placement.
Winn Parish 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 69.0% 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 #1,892 of 3,254 · #54 of 64 in Louisiana.
Flagged-rate neighbourhood around Winn Parish
Lowest/highest poles plus in-state counties nearest Winn Parish on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| City of Winnfield Water System | 7,194 | 126 | Clean |
| West Winn Water System Inc | 2,064 | 602 | - |
| Tannehill Water System | 1,932 | 258 | - |
| Atlanta Water Supply | 900 | 324 | - |
| Pleasant Hills-Crossroads Water Systems | 840 | 916 | - |
| Backwood Village Water System | 783 | 377 | - |
| Village of Dodson Water System | 714 | 40 | - |
| Hudson Gaars Mill Water System | 660 | 1,416 | - |
| Village of Sikes Water System | 639 | 1,279 | - |
| Village of Calvin Water System | 591 | 1,195 | - |
| Joyce Water Supply | 474 | 400 | - |
| Wheeling Water System Inc | 381 | 80 | - |
| US Forestry - Gum Springs | 130 | 33 | - |
Compare beyond Louisiana
Mid-flagged peers for Winn Parish
Cross-state counties nearest Winn Parish on flagged-system share (100.0%) and cumulative violation count (7,046). 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.