Grant Parish, Louisiana
SDWIS compliance plate
Sheet LA043 · Grant Parish 13 sys · 2,043 viol · #1509/3254
VIOL-SEVERE · HEALTH-HIGH · RANK-MID · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-HIGH 70.2% health
- RANK-MID #1509/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 92%
- 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, Grant Parish ranks #1,509 of 3,254 counties by people served, and #45 of 64 counties in Louisiana. See methodology · corpus placement.
Grant 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 70.2% 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 #1,509 of 3,254 · #45 of 64 in Louisiana.
Flagged-rate neighbourhood around Grant Parish
Lowest/highest poles plus in-state counties nearest Grant Parish on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| South Grant Water Corporation | 5,289 | 17 | Clean |
| Pollock Area Water System Inc | 3,900 | 5 | Clean |
| West Grant Water Association | 3,324 | 84 | Clean |
| Town of Colfax | 2,552 | 76 | - |
| Central Grant Water System | 2,250 | 110 | - |
| Red Hill Waterworks Inc. | 1,914 | 695 | - |
| Town of Pollock Water System | 1,353 | 29 | - |
| Zone 2 Water System Inc. | 1,344 | 63 | - |
| Town of Montgomery Water System | 1,317 | 189 | - |
| Village of Dry Prong Water System | 1,155 | 19 | - |
| Bob Community Waterworks | 732 | 29 | - |
| Southeast Grant Water System | 567 | 33 | - |
| Village of Georgetown Water Supply | 363 | 694 | - |
Compare beyond Louisiana
Mid-flagged peers for Grant Parish
Cross-state counties nearest Grant Parish on flagged-system share (100.0%) and cumulative violation count (2,043). 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.