Porter County, IN

ZIP 46301

In ZIP 46301, 3 of the 12 things we check have at least one part graded D or F.

• Nearest Superfund site: Cam-Or Inc., 6.7 miles away (2 within 10 miles).
• Largest share of modeled toxic air from industry: Tms International LLC (47%), mostly chromium compounds.
• Fine particles (PM2.5) average 6.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 152,546 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 46301

• Superfund sites nearbyF
• Factories and industrial sitesC
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityB
• Pesticide useF
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsA
• Noise levelsA
• Radiation signalsC

Based on 1 census tract · compiled September 10, 2026 · how each grade works and its sources

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