Allen Parish, Louisiana
SDWIS compliance plate
Sheet LA003 · Allen Parish 10 sys · 714 viol · #1305/3254
VIOL-SEVERE · HEALTH-HIGH · RANK-MID · PHOTO-FINISH · PFAS-HIGH · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-HIGH 56.4% health
- RANK-MID #1305/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-HIGH 50.0% detect
- SRC-GW GW lead 100%
- SYS-SMALL 10 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, Allen Parish ranks #1,305 of 3,254 counties by people served, and #39 of 64 counties in Louisiana. See methodology · corpus placement.
Allen 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 56.4% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 50.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #1,305 of 3,254 · #39 of 64 in Louisiana.
Flagged-rate neighbourhood around Allen Parish
Lowest/highest poles plus in-state counties nearest Allen Parish on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Southwest Allen Ww District No 2 | 8,106 | 162 | Detected |
| City of Oakdale Water System | 6,114 | 85 | Clean |
| West Allen Parish Water System | 3,582 | 108 | - |
| Town of Kinder Water System | 3,228 | 26 | - |
| East Allen Parish Water Works | 3,030 | 49 | - |
| Town of Oberlin Water System | 2,730 | 102 | - |
| Northwest Allen Parish Ww District | 1,761 | 49 | - |
| South Oakdale Water System | 1,434 | 20 | - |
| Allen Parish Ww District No 1 | 1,266 | 103 | - |
| Town of Elizabeth Water System | 966 | 10 | - |
Compare beyond Louisiana
Mid-flagged peers for Allen Parish
Cross-state counties nearest Allen Parish on flagged-system share (100.0%) and cumulative violation count (714). 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.