Litchfield County, CT

ZIP 06057

In ZIP 06057, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Torrington Water Company has 1 contaminant at or over an EPA legal limit; 10 contaminants are above health goals, led by lead at 98× California’s Public Health Goal.
• Nearest Superfund site: Barkhamsted-New Hartford Landfill, 3.2 miles away.
• Largest share of modeled toxic air from industry: Mott Metallurgical Corp (57%), mostly chromium compounds.
• Fine particles (PM2.5) average 5.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 27,681 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 06057

• Superfund sites nearbyF
• Factories and industrial sitesC
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityA
• Drinking water qualityC to F
• Pesticide useD
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsD

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

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