Suffolk County, MA

ZIP 02129

In ZIP 02129, 4 of the 12 things we check have at least one part graded D or F.

• Drinking water: Cambridge Water Department has 3 contaminants at or over an EPA legal limit; 13 contaminants are above health goals, led by pfos at 3.1× California’s Public Health Goal.
• Nearest Superfund site: Materials Technology Laboratory (usarmy), 5.8 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Tecomet (33%), mostly cobalt.
• Fine particles (PM2.5) average 7.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 1 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 02129

• Superfund sites nearbyA
• Factories and industrial sitesF
• Oil and gas wellsA
• Parks and nature nearbyD to F
• Air qualityB to C
• Drinking water qualityA to F
• Pesticide useA
• Neighborhood health statusA to C
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsC to D
• Radiation signalsB to C

Based on 6 census tracts · compiled September 10, 2026 · how each grade works and its sources

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