Miami-Dade County, FL

ZIP 33016

In ZIP 33016, 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: Pepper Steel & Alloys, Inc., 0.7 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Jl Audio Inc. (93%), mostly diisocyanates.
• Fine particles (PM2.5) average 8.0 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 33016

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

Based on 11 census tracts · compiled September 10, 2026 · how each grade works and its sources

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