Aibonito Municipio, PR

ZIP 00705

In ZIP 00705, 2 of the 12 things we check have at least one part graded D or F.

• Nearest Superfund site: Cidra Groundwater Contamination, 7.6 miles away.
• Largest share of modeled toxic air from industry: Steri-Tech Inc. (96%), mostly ethylene oxide.
• Fine particles (PM2.5) average 12.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.

Grades for ZIP 00705

• Superfund sites nearbyA to C
• Factories and industrial sitesB
• Oil and gas wellsA
• Air qualityF
• Past wildfire impactsA
• Past flood impactsC to D

Based on 7 census tracts · compiled September 10, 2026 · how each grade works and its sources

Loading the full report, with every source…