Louisiana — 2nd District
119th Congress · 152 ZIP codes · Avg score 55/100 · 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 2nd District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 70402 | Hammond | 84 | B | 9 (3 health) |
| 2 | 70404 | Hammond | 84 | B | 9 (3 health) |
| 3 | 70723 | Convent | 83 | B | 5 (4 health) |
| 4 | 70044 | Chalmette | 82 | B | 0 |
| 5 | 70096 | Westwego | 81 | B | 9 (1 health) |
| 6 | 70707 | Gonzales | 81 | B | 2 |
| 7 | 70054 | Gretna | 79 | B | 4 |
| 8 | 70390 | Napoleonville | 77 | B | 0 |
| 9 | 70558 | Milton | 76 | B | 6 (1 health) |
| 10 | 70346 | Donaldsonville | 73 | B | 1 (1 health) |
| 11 | 70071 | Lutcher | 72 | B | 3 (2 health) |
| 12 | 70401 | Hammond | 69 | C | 9 (3 health) |
| 13 | 70403 | Hammond | 69 | C | 9 (3 health) |
| 14 | 70583 | Scott | 68 | C | 4 (1 health) |
| 15 | 70043 | Chalmette | 67 | C | 0 |
| 16 | 70070 | Luling | 67 | C | 1 |
| 17 | 70444 | Kentwood | 67 | C | 17 (5 health) |
| 18 | 70520 | Carencro | 67 | C | 4 |
| 19 | 70592 | Youngsville | 67 | C | 6 (2 health) |
| 20 | 70769 | Prairieville | 67 | C | 0 |
| 21 | 70094 | Westwego | 66 | C | 9 (1 health) |
| 22 | 70737 | Gonzales | 66 | C | 2 |
| 23 | 70141 | New Orleans | 65 | C | 36 (13 health) |
| 24 | 70143 | New Orleans | 65 | C | 36 (13 health) |
| 25 | 70146 | New Orleans | 65 | C | 36 (13 health) |
| 26 | 70150 | New Orleans | 65 | C | 36 (13 health) |
| 27 | 70151 | New Orleans | 65 | C | 36 (13 health) |
| 28 | 70152 | New Orleans | 65 | C | 36 (13 health) |
| 29 | 70158 | New Orleans | 65 | C | 36 (13 health) |
| 30 | 70160 | New Orleans | 65 | C | 36 (13 health) |
| 31 | 70170 | New Orleans | 65 | C | 36 (13 health) |
| 32 | 70175 | New Orleans | 65 | C | 36 (13 health) |
| 33 | 70176 | New Orleans | 65 | C | 36 (13 health) |
| 34 | 70177 | New Orleans | 65 | C | 36 (13 health) |
| 35 | 70178 | New Orleans | 65 | C | 36 (13 health) |
| 36 | 70179 | New Orleans | 65 | C | 36 (13 health) |
| 37 | 70181 | New Orleans | 65 | C | 36 (13 health) |
| 38 | 70182 | New Orleans | 65 | C | 36 (13 health) |
| 39 | 70183 | New Orleans | 65 | C | 36 (13 health) |
| 40 | 70184 | New Orleans | 65 | C | 36 (13 health) |
| 41 | 70186 | New Orleans | 65 | C | 36 (13 health) |
| 42 | 70189 | New Orleans | 65 | C | 36 (13 health) |
| 43 | 70190 | New Orleans | 65 | C | 36 (13 health) |
| 44 | 70053 | Gretna | 64 | C | 4 |
| 45 | 70056 | Gretna | 64 | C | 4 |
| 46 | 70052 | Gramercy | 61 | C | 4 (4 health) |
| 47 | 70142 | New Orleans | 61 | C | 36 (13 health) |
| 48 | 70145 | New Orleans | 61 | C | 36 (13 health) |
| 49 | 70154 | New Orleans | 61 | C | 36 (13 health) |
| 50 | 70156 | New Orleans | 61 | C | 36 (13 health) |
Overview
Louisiana's 2nd District serving an estimated 35,656,207 residents encompasses 152 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (55/100).
2356 EPA violations have been recorded across this district's water systems. 841 are health-based violations. About 55% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Chlorite — 682 violations
- Consumer Confidence Report Rule — 497 violations
- Surface Water Treatment Rule — 283 violations
- Stage 1 DBP Rule — 283 violations
- Lead and Copper Rule — 257 violations
Housing Context
Homes in this district were built on average around 1974 (~52 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 152 ZIP codes in Louisiana's 2nd District.