Louisiana — 2nd District
119th Congress · 115 ZIP codes · Avg score 69/100 · Grade C · Updated 2026-07-19
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-19
ZipCheckup tracks water safety for 115 ZIP codes in Louisiana's 2nd District: the district earns a grade C (69/100). 1,086 EPA violations on record, 493 health-based.
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 | 70302 | Thibodaux | 95 | A | 0 |
| 2 | 70723 | Convent | 94 | A | 2 (1 health) |
| 3 | 70044 | Chalmette | 90 | A | 0 |
| 4 | 70740 | Grosse Tete | 90 | A | 3 (2 health) |
| 5 | 70096 | Westwego | 89 | A | 6 (1 health) |
| 6 | 70757 | Maringouin | 89 | A | 2 (1 health) |
| 7 | 70054 | Gretna | 88 | A | 2 |
| 8 | 70142 | New Orleans | 85 | A | 18 (8 health) |
| 9 | 70145 | New Orleans | 85 | A | 18 (8 health) |
| 10 | 70154 | New Orleans | 85 | A | 18 (8 health) |
| 11 | 70156 | New Orleans | 85 | A | 18 (8 health) |
| 12 | 70159 | New Orleans | 85 | A | 18 (8 health) |
| 13 | 70162 | New Orleans | 85 | A | 18 (8 health) |
| 14 | 70164 | New Orleans | 85 | A | 18 (8 health) |
| 15 | 70165 | New Orleans | 85 | A | 18 (8 health) |
| 16 | 70166 | New Orleans | 85 | A | 18 (8 health) |
| 17 | 70167 | New Orleans | 85 | A | 18 (8 health) |
| 18 | 70172 | New Orleans | 85 | A | 18 (8 health) |
| 19 | 70187 | New Orleans | 85 | A | 18 (8 health) |
| 20 | 70195 | New Orleans | 85 | A | 18 (8 health) |
| 21 | 70390 | Napoleonville | 85 | A | 0 |
| 22 | 70141 | New Orleans | 84 | B | 18 (8 health) |
| 23 | 70143 | New Orleans | 84 | B | 18 (8 health) |
| 24 | 70146 | New Orleans | 84 | B | 18 (8 health) |
| 25 | 70150 | New Orleans | 84 | B | 18 (8 health) |
| 26 | 70151 | New Orleans | 84 | B | 18 (8 health) |
| 27 | 70152 | New Orleans | 84 | B | 18 (8 health) |
| 28 | 70158 | New Orleans | 84 | B | 18 (8 health) |
| 29 | 70160 | New Orleans | 84 | B | 18 (8 health) |
| 30 | 70170 | New Orleans | 84 | B | 18 (8 health) |
| 31 | 70175 | New Orleans | 84 | B | 18 (8 health) |
| 32 | 70176 | New Orleans | 84 | B | 18 (8 health) |
| 33 | 70177 | New Orleans | 84 | B | 18 (8 health) |
| 34 | 70178 | New Orleans | 84 | B | 18 (8 health) |
| 35 | 70179 | New Orleans | 84 | B | 18 (8 health) |
| 36 | 70182 | New Orleans | 84 | B | 18 (8 health) |
| 37 | 70183 | New Orleans | 84 | B | 18 (8 health) |
| 38 | 70184 | New Orleans | 84 | B | 18 (8 health) |
| 39 | 70186 | New Orleans | 84 | B | 18 (8 health) |
| 40 | 70189 | New Orleans | 84 | B | 18 (8 health) |
| 41 | 70190 | New Orleans | 84 | B | 18 (8 health) |
| 42 | 70346 | Donaldsonville | 81 | B | 1 (1 health) |
| 43 | 70071 | Lutcher | 80 | B | 3 (2 health) |
| 44 | 70772 | Rosedale | 80 | B | 7 (6 health) |
| 45 | 70148 | New Orleans | 79 | B | 18 (8 health) |
| 46 | 70153 | New Orleans | 79 | B | 18 (8 health) |
| 47 | 70157 | New Orleans | 79 | B | 18 (8 health) |
| 48 | 70161 | New Orleans | 79 | B | 18 (8 health) |
| 49 | 70163 | New Orleans | 79 | B | 18 (8 health) |
| 50 | 70174 | New Orleans | 79 | B | 18 (8 health) |
Overview
Louisiana's 2nd District encompasses 115 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is C (69/100).
1086 EPA violations have been recorded across this district's water systems. 493 are health-based violations. About 64% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Chlorite - 392 violations
- Surface Water Treatment Rule - 125 violations
- Fecal Coliform - 125 violations
- Stage 1 DBP Rule - 117 violations
- Lead and Copper Rule - 115 violations
Housing Context
Homes in this district were built on average around 1973 (~53 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.
Lead Alert: 1 ZIP code in this district exceed the EPA action level for lead. Consider using a certified lead-removal filter.
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 115 ZIP codes in Louisiana's 2nd District.