Miami-Dade County, FL

ZIP 33144

In ZIP 33144, 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., 1.8 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 8.8 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 33144

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

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

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