Calcasieu Parish, LA
ZIP 70629
In ZIP 70629, 8 of the 12 things we check have at least one part graded D or F.
- Drinking water: City Of Lake Charles Water System meets every EPA legal limit; 14 contaminants are above health goals, led by lead at 18× California’s Public Health Goal.
- Nearest Superfund site: Gulf State Utilities-North Ryan Street, 0.9 miles away.
- Largest share of modeled toxic air from industry: Lacc LLC Us/Lotte Chemical Louisiana LLC (41%), mostly ethylene oxide.
- Fine particles (PM2.5) average 8.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 73,525 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 70629
- Superfund sites nearbyF
- Factories and industrial sitesF
- Oil and gas wellsF
- Parks and nature nearbyF
- Air qualityD
- Drinking water qualityD
- Pesticide useD
- Neighborhood health statusF
- Past wildfire impactsA
- Past flood impactsC
- Noise levelsC
- Radiation signalsC
Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources
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Other ZIP codes in Calcasieu Parish
All of Calcasieu Parish · All of Louisiana · How grades work