Suffolk County, NY

ZIP 11964

In ZIP 11964, 1 of the 12 things we check have at least one part graded D or F.

• Nearest Superfund site: Rowe Industries Ground Water Contamination, 5.7 miles away.
• Largest share of modeled toxic air from industry: Pcc Structurals (77%), mostly cobalt.
• Fine particles (PM2.5) average 5.7 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 167,580 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 11964

• Superfund sites nearbyC
• Factories and industrial sitesB
• Oil and gas wellsA
• Parks and nature nearbyC
• Air qualityA
• Pesticide useC
• Neighborhood health statusD
• Past wildfire impactsA
• Past flood impactsC
• Noise levelsA

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

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