Baltimore County, MD

ZIP 21052

In ZIP 21052, 2 of the 12 things we check have at least one part graded D or F.

• Drinking water: City Of Baltimore meets every EPA legal limit; 6 contaminants are above health goals, led by bromodichloromethane at 125× California’s Public Health Goal.
• Nearest Superfund site: Sauer Dump, 4.6 miles away (3 within 10 miles).
• Largest share of modeled toxic air from industry: Elite Spice Inc. (53%), mostly ethylene oxide.
• Fine particles (PM2.5) average 8.5 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
• About 87,878 kg of agricultural pesticides are applied in the county each year.

Grades for ZIP 21052

• Superfund sites nearbyF
• Factories and industrial sitesC
• Oil and gas wellsA
• Parks and nature nearbyB
• Air qualityD
• Drinking water qualityC
• Pesticide useC
• Neighborhood health statusC
• Past wildfire impactsA
• Past flood impactsB
• Noise levelsA

Based on 1 census tract · compiled October 25, 2026 · how each grade works and its sources

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