Zip Code 21701
📍 Frederick, MD
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
0.16 lbs
State Score
82
/ 100
National Score
93
/ 100
In 2024, industrial facilities in Frederick, MD released over 0.16 lbs of pollutants. The primary source was RINKER MATERIALS HYDRO CONDUIT, which emitted Lead into the local air. Air quality in 21701 is relatively consistent with regional baselines.
Top Polluting Facilities
- RINKER MATERIALS HYDRO CONDUIT Cancer RiskOwned by: QUIKRETE HOLDINGSLead released to air0.1425 lbsLBS
- SCHUSTER CONCRETE READY MIX LLC-SOUTH ST Cancer RiskOwned by: SCHUSTER CONCRETE READY MIX LLCLead released to air0.0196 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Union Bridge, MD (21791) 14.2 mi awayHeavy Industrial Activity10,326.02 lbsAnnual Emissions
- Smithsburg, MD (21783) 18.7 mi awayHeavy Industrial Activity7,094.00 lbsAnnual Emissions
- Germantown, MD (20876) 18.6 mi awayHeavy Industrial Activity74 lbsAnnual Emissions
Check Nearby Zip Codes
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Protect Your Lungs
The primary pollutants detected here are likely heavy particulates. To protect your lungs, ensure you use a True HEPA (H13) filter, which captures 99.97% of airborne particles like Lead.
View Recommended HEPA Filters →Chemical Breakdown
Top 5 Pollutants by Weight
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