Caddo Parish, LA

ZIP 71007

In ZIP 71007, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Town Of Greenwood Water System meets every EPA legal limit; 12 contaminants are above health goals, led by lead at 54× California’s Public Health Goal.
• Nearest Superfund site: Stewco, Inc., 6.9 miles away.
• Largest share of modeled toxic air from industry: Alloy Piping Products LLC (29%), mostly chromium.
• Fine particles (PM2.5) average 7.3 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 244,659 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 71007

• Superfund sites nearbyA
• Factories and industrial sitesA to B
• Oil and gas wellsF
• Parks and nature nearbyC
• Air qualityC
• Drinking water qualityD to F
• Pesticide useF
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA
• Radiation signalsB to C

Based on 2 census tracts · compiled September 10, 2026 · how each grade works and its sources

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