Miami-Dade County, FL

ZIP 33155

In ZIP 33155, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Mdwasa - Main System has 3 contaminants at or over an EPA legal limit; 32 contaminants are above health goals, led by pfos at 19× California’s Public Health Goal.
• Nearest Superfund site: Gold Coast Oil Corp., 1.3 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Jl Audio Inc. (99%), mostly diisocyanates.
• Fine particles (PM2.5) average 8.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 855,356 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 33155

• Superfund sites nearbyA to D
• Factories and industrial sitesC to D
• Oil and gas wellsA
• Parks and nature nearbyD
• Air qualityC to D
• Drinking water qualityF
• Pesticide useD to F
• Neighborhood health statusA to C
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA to D
• Radiation signalsB

Based on 17 census tracts · compiled September 10, 2026 · how each grade works and its sources

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