LaPorte County, IN

ZIP 46340

In ZIP 46340, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Lacrosse Water Department meets every EPA legal limit; 8 contaminants are above health goals, led by lead at 32× California’s Public Health Goal.
• Nearest Superfund site: Cam-Or Inc., 6.5 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: New York Blower Co (33%), mostly chromium.
• Fine particles (PM2.5) average 6.9 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 287,238 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 46340

• Superfund sites nearbyA to D
• Factories and industrial sitesC to D
• Oil and gas wellsA
• Parks and nature nearbyD
• Air qualityB
• Drinking water qualityC to F
• Pesticide useF
• Neighborhood health statusD to F
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsC

Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources

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