Tensas Parish, Louisiana
SDWIS compliance plate
Sheet LA107 · Tensas Parish 5 sys · 1,589 viol · #2489/3254
VIOL-SEVERE · HEALTH-MID · RANK-LOWER · PHOTO-FINISH · PFAS-HIGH · SRC-SW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-MID 40.0% health
- RANK-LOWER #2489/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-HIGH 100.0% detect
- SRC-SW SW lead 80%
- SYS-TINY 5 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, Tensas Parish ranks #2,489 of 3,254 counties by people served, and #63 of 64 counties in Louisiana. See methodology · corpus placement.
Tensas 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 40.0% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 100.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #2,489 of 3,254 · #63 of 64 in Louisiana.
Flagged-rate neighbourhood around Tensas Parish
Lowest/highest poles plus in-state counties nearest Tensas Parish on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Tensas Water District Association | 3,843 | 173 | Detected |
| St Joseph Water System | 1,332 | 381 | - |
| Lake Bruin Water District #1 | 1,275 | 71 | - |
| Newellton Water System | 1,100 | 443 | - |
| Waterproof Water System | 786 | 521 | - |
Compare beyond Louisiana
Mid-flagged peers for Tensas Parish
Cross-state counties nearest Tensas Parish on flagged-system share (100.0%) and cumulative violation count (1,589). 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.