Louisiana — 6th District
119th Congress · 128 ZIP codes · Avg score 75/100 · Grade B · Updated 2026-07-19
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-19
ZipCheckup tracks water safety for 128 ZIP codes in Louisiana's 6th District: the district earns a grade B (75/100). 710 EPA violations on record, 463 health-based.
Top Contaminants
ZIP Codes in This District
100 ZIP codes tracked in Louisiana's 6th District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 70596 | Lafayette | 99 | A | 0 |
| 2 | 70803 | Baton Rouge | 99 | A | 0 |
| 3 | 70822 | Baton Rouge | 99 | A | 0 |
| 4 | 70823 | Baton Rouge | 99 | A | 0 |
| 5 | 70825 | Baton Rouge | 99 | A | 0 |
| 6 | 70826 | Baton Rouge | 99 | A | 0 |
| 7 | 70831 | Baton Rouge | 99 | A | 0 |
| 8 | 70833 | Baton Rouge | 99 | A | 0 |
| 9 | 70835 | Baton Rouge | 99 | A | 0 |
| 10 | 70837 | Baton Rouge | 99 | A | 0 |
| 11 | 70873 | Baton Rouge | 99 | A | 0 |
| 12 | 70891 | Baton Rouge | 99 | A | 0 |
| 13 | 70894 | Baton Rouge | 99 | A | 0 |
| 14 | 71063 | Pelican | 99 | A | 0 |
| 15 | 70551 | Leonville | 98 | A | 1 (1 health) |
| 16 | 70500 | Lafayette | 95 | A | 0 |
| 17 | 70752 | Lakeland | 95 | A | 0 |
| 18 | 70813 | Baton Rouge | 95 | A | 0 |
| 19 | 70874 | Baton Rouge | 95 | A | 0 |
| 20 | 70879 | Baton Rouge | 95 | A | 0 |
| 21 | 70884 | Baton Rouge | 95 | A | 0 |
| 22 | 70892 | Baton Rouge | 95 | A | 0 |
| 23 | 70898 | Baton Rouge | 95 | A | 0 |
| 24 | 71458 | Natchitoches | 95 | A | 0 |
| 25 | 71497 | Natchitoches | 95 | A | 0 |
| 26 | 70550 | Lawtell | 94 | A | 1 (1 health) |
| 27 | 71359 | Pineville | 94 | A | 1 (1 health) |
| 28 | 71447 | Lena | 94 | A | 1 (1 health) |
| 29 | 70704 | Baker | 91 | A | 1 (1 health) |
| 30 | 70502 | Lafayette | 90 | A | 0 |
| 31 | 70755 | Livonia | 90 | A | 0 |
| 32 | 70801 | Baton Rouge | 90 | A | 0 |
| 33 | 70821 | Baton Rouge | 90 | A | 0 |
| 34 | 70895 | Baton Rouge | 90 | A | 0 |
| 35 | 70896 | Baton Rouge | 90 | A | 0 |
| 36 | 70571 | Opelousas | 89 | A | 6 (3 health) |
| 37 | 70589 | Washington | 89 | A | 1 (1 health) |
| 38 | 71031 | Goldonna | 89 | A | 1 (1 health) |
| 39 | 71361 | Pineville | 89 | A | 1 (1 health) |
| 40 | 71325 | Cheneyville | 88 | A | 4 (2 health) |
| 41 | 71333 | Evergreen | 88 | A | 0 |
| 42 | 71456 | Natchez | 88 | A | 1 |
| 43 | 70750 | Krotz Springs | 87 | A | 3 |
| 44 | 71356 | Morrow | 87 | A | 0 |
| 45 | 71327 | Cottonport | 86 | A | 5 (4 health) |
| 46 | 70747 | Innis | 85 | A | 0 |
| 47 | 70806 | Baton Rouge | 85 | A | 0 |
| 48 | 70807 | Baton Rouge | 85 | A | 0 |
| 49 | 71350 | Mansura | 85 | A | 0 |
| 50 | 70584 | Sunset | 84 | B | 3 (1 health) |
Overview
Louisiana's 6th District encompasses 128 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (75/100).
710 EPA violations have been recorded across this district's water systems. 463 are health-based violations. About 38% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Haloacetic Acids (HAA5) - 166 violations
- Lead and Copper Rule - 107 violations
- Fecal Coliform - 75 violations
- Total Trihalomethanes (TTHM) - 64 violations
- E. coli - 63 violations
Housing Context
Homes in this district were built on average around 1978 (~48 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.
Data Sources
- Water quality violations: EPA Safe Drinking Water Information System (SDWIS)
- Congressional district boundaries: U.S. Census Bureau, 119th Congress
- Housing age: U.S. Census Bureau American Community Survey
Updated daily. Data covers 128 ZIP codes in Louisiana's 6th District.