Río Grande Municipio, PR
ZIP 00745
In ZIP 00745, none of the 12 things we check has a part graded D or F.
- Nearest Superfund site: Juncos Landfill, 7.8 miles away.
- Largest share of modeled toxic air from industry: Super Asphalt Canovanas Plant (81%), mostly polycyclic aromatic compounds.
- Fine particles (PM2.5) average 7.4 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
Grades for ZIP 00745
- Superfund sites nearbyA to C
- Factories and industrial sitesA to B
- Oil and gas wellsA
- Air qualityA to C
- Past wildfire impactsA
- Past flood impactsC
Based on 14 census tracts · compiled September 10, 2026 · how each grade works and its sources
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Other ZIP codes in Río Grande Municipio
ZIP 00745 is the only ZIP code we grade in Río Grande Municipio.
All of Río Grande Municipio · All of Puerto Rico · How grades work