Tolland County, CT

ZIP 06076

In ZIP 06076, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Ctwc - Northern Reg-Western System meets every EPA legal limit; 13 contaminants are above health goals, led by pfos at 2.7× California’s Public Health Goal.
• Nearest Superfund site: Precision Plating Corp., 5.0 miles away.
• Largest share of modeled toxic air from industry: Omg Inc (40%), mostly cobalt.
• Fine particles (PM2.5) average 5.8 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 21,900 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 06076

• Superfund sites nearbyA to D
• Factories and industrial sitesA to C
• Oil and gas wellsA
• Parks and nature nearbyB to C
• Air qualityA
• Drinking water qualityC to D
• Pesticide useC
• Neighborhood health statusB to D
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA
• Radiation signalsD to F

Based on 5 census tracts · compiled October 25, 2026 · how each grade works and its sources

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