Miami-Dade County, FL

ZIP 33014

In ZIP 33014, 7 of the 12 things we check have at least one part graded D or F.

• Drinking water: Hialeah Gardens has 2 contaminants at or over an EPA legal limit; 16 contaminants are above health goals, led by pfos at 9.1× California’s Public Health Goal.
• Nearest Superfund site: B&b Chemical Co., Inc., 2.6 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 7.9 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 33014

• Superfund sites nearbyF
• Factories and industrial sitesF
• Oil and gas wellsA
• Parks and nature nearbyC to F
• Air qualityB to D
• Drinking water qualityF
• Pesticide useD to F
• Neighborhood health statusA to C
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA to D

Based on 13 census tracts · compiled September 10, 2026 · how each grade works and its sources

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