Zip Code 48854
📍 Mason, MI
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
1,100.60 lbs
State Score
53
/ 100
National Score
57
/ 100
In 2024, industrial facilities in Mason, MI released over 1,100.60 lbs of pollutants. The primary source was NITREX INC., which emitted Ammonia into the local air. Air quality in 48854 is relatively consistent with regional baselines.
Top Polluting Facilities
- NITREX INC.Owned by: nanAmmonia released to air905.60 lbsLBS
- AMERICHEM SALES COOwned by: nanToluene released to air194.00 lbsLBS
- SAFETY-KLEEN SYSTEMS MASON (MMB)Owned by: CLEAN HARBORS INCEthylene glycol released to air1 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Lansing, MI (48917) 13.9 mi awayHeavy Industrial Activity110,948.03 lbsAnnual Emissions
- Lansing, MI (48933) 11.8 mi awayHeavy Industrial Activity33,808.00 lbsAnnual Emissions
- Grand Ledge, MI (48837) 18.6 mi awayHeavy Industrial Activity15,252.00 lbsAnnual Emissions
Check Nearby Zip Codes
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Protect Your Lungs
Because toxic gases and VOCs were detected in this area (likely from the Ammonia), standard filters are not enough. We strongly recommend an Activated Carbon purifier to adsorb these fumes.
View Recommended Carbon Filters →Chemical Breakdown
Top 5 Pollutants by Weight
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