Maricao Municipio, PR
ZIP 00606
In ZIP 00606, 1 of the 12 things we check have at least one part graded D or F.
- Nearest Superfund site: San German Ground Water Contamination, 5.8 miles away.
- Largest share of modeled toxic air from industry: Edwards Lifesciences Technology Sarl (38%), mostly ethylene oxide.
- Fine particles (PM2.5) average 7.0 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
Grades for ZIP 00606
- Superfund sites nearbyA to D
- Factories and industrial sitesB
- Oil and gas wellsA
- Air qualityA to B
- 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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Other ZIP codes in Maricao Municipio
ZIP 00606 is the only ZIP code we grade in Maricao Municipio.
All of Maricao Municipio · All of Puerto Rico · How grades work