Arecibo Municipio, PR

ZIP 00616

In ZIP 00616, 1 of the 12 things we check have at least one part graded D or F.

• Nearest Superfund site: Pesticide Warehouse I, 3.3 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Asphalt Solutions Toa Alta (63%), mostly polycyclic aromatic compounds.
• Fine particles (PM2.5) average 7.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.

Grades for ZIP 00616

• Superfund sites nearbyD to F
• Factories and industrial sitesB to C
• Oil and gas wellsA
• Air qualityB
• Past wildfire impactsA
• Past flood impactsC

Based on 4 census tracts · compiled September 10, 2026 · how each grade works and its sources

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