Louisiana — 6th District
119th Congress · 147 ZIP codes · Avg score 68/100 · Grade C · Updated 2026-06-03
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-06-03
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 | 70803 | Baton Rouge | 88 | A | 0 |
| 2 | 70822 | Baton Rouge | 88 | A | 0 |
| 3 | 70823 | Baton Rouge | 88 | A | 0 |
| 4 | 70825 | Baton Rouge | 88 | A | 0 |
| 5 | 70826 | Baton Rouge | 88 | A | 0 |
| 6 | 70827 | Baton Rouge | 88 | A | 0 |
| 7 | 70831 | Baton Rouge | 88 | A | 0 |
| 8 | 70833 | Baton Rouge | 88 | A | 0 |
| 9 | 70835 | Baton Rouge | 88 | A | 0 |
| 10 | 70837 | Baton Rouge | 88 | A | 0 |
| 11 | 70873 | Baton Rouge | 88 | A | 0 |
| 12 | 70891 | Baton Rouge | 88 | A | 0 |
| 13 | 70894 | Baton Rouge | 88 | A | 0 |
| 14 | 70551 | Leonville | 87 | A | 1 (1 health) |
| 15 | 70752 | Lakeland | 87 | A | 0 |
| 16 | 70804 | Baton Rouge | 87 | A | 0 |
| 17 | 70813 | Baton Rouge | 87 | A | 0 |
| 18 | 70836 | Baton Rouge | 87 | A | 0 |
| 19 | 70874 | Baton Rouge | 87 | A | 0 |
| 20 | 70879 | Baton Rouge | 87 | A | 0 |
| 21 | 70884 | Baton Rouge | 87 | A | 0 |
| 22 | 70892 | Baton Rouge | 87 | A | 0 |
| 23 | 70893 | Baton Rouge | 87 | A | 0 |
| 24 | 70898 | Baton Rouge | 87 | A | 0 |
| 25 | 71458 | Natchitoches | 87 | A | 0 |
| 26 | 71497 | Natchitoches | 87 | A | 0 |
| 27 | 70550 | Lawtell | 86 | A | 1 (1 health) |
| 28 | 70721 | Carville | 85 | A | 4 (2 health) |
| 29 | 71441 | Kelly | 85 | A | 1 |
| 30 | 70740 | Grosse Tete | 82 | B | 3 (2 health) |
| 31 | 70755 | Livonia | 82 | B | 0 |
| 32 | 70801 | Baton Rouge | 82 | B | 0 |
| 33 | 70821 | Baton Rouge | 82 | B | 0 |
| 34 | 70895 | Baton Rouge | 82 | B | 0 |
| 35 | 70896 | Baton Rouge | 82 | B | 0 |
| 36 | 71331 | Effie | 82 | B | 0 |
| 37 | 70534 | Estherwood | 81 | B | 2 (1 health) |
| 38 | 70556 | Mermentau | 81 | B | 1 (1 health) |
| 39 | 70589 | Washington | 81 | B | 1 (1 health) |
| 40 | 70757 | Maringouin | 81 | B | 2 (1 health) |
| 41 | 71031 | Goldonna | 81 | B | 1 (1 health) |
| 42 | 71320 | Bordelonville | 81 | B | 1 (1 health) |
| 43 | 70543 | Iota | 80 | B | 4 (2 health) |
| 44 | 71456 | Natchez | 80 | B | 1 |
| 45 | 70750 | Krotz Springs | 79 | B | 4 |
| 46 | 71356 | Morrow | 79 | B | 0 |
| 47 | 71415 | Clarks | 79 | B | 4 (2 health) |
| 48 | 70727 | Denham Springs | 77 | B | 1 |
| 49 | 70747 | Innis | 77 | B | 0 |
| 50 | 70806 | Baton Rouge | 77 | B | 0 |
Overview
Louisiana's 6th District serving an estimated 31,954,780 residents encompasses 147 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (68/100).
2072 EPA violations have been recorded across this district's water systems. 1692 are health-based violations. About 41% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Haloacetic Acids (HAA5) — 715 violations
- Total Trihalomethanes (TTHM) — 665 violations
- Contaminant 0700 — 198 violations
- Lead and Copper Rule — 164 violations
- Surface Water Treatment Rule — 107 violations
Housing Context
Homes in this district were built on average around 1982 (~44 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 147 ZIP codes in Louisiana's 6th District.