Windham County, CT

ZIP 06373

In ZIP 06373, 6 of the 12 things we check have at least one part graded D or F.

• Drinking water: Sterling Water System meets every EPA legal limit; 8 contaminants are above health goals, led by lead at 22× California’s Public Health Goal.
• Nearest Superfund site: Revere Textile Prints Corp., 1.1 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Pcc Structurals (49%), mostly cobalt.
• Fine particles (PM2.5) average 5.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 28,025 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 06373

• Superfund sites nearbyD
• Factories and industrial sitesB
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityA
• Drinking water qualityD
• Pesticide useD
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsF
• Noise levelsA
• Radiation signalsD

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

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