Terrebonne Parish, LA

ZIP 70395

In ZIP 70395, 5 of the 12 things we check have at least one part graded D or F.

• Drinking water: Schriever Water Treatment Service Area meets every EPA legal limit; 10 contaminants are above health goals, led by bromodichloromethane at 162× California’s Public Health Goal.
• Nearest Superfund site: Delta Shipyard, 9.9 miles away.
• Largest share of modeled toxic air from industry: Evonik Corp (38%), mostly ethylene oxide.
• Fine particles (PM2.5) average 7.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 24,318 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 70395

• Superfund sites nearbyA
• Factories and industrial sitesA to D
• Oil and gas wellsC to F
• Parks and nature nearbyC to D
• Air qualityC
• Drinking water qualityC
• Pesticide useC to D
• Neighborhood health statusC to F
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA to C
• Radiation signalsA to B

Based on 6 census tracts · compiled October 25, 2026 · how each grade works and its sources

Loading the full report, with every source…