Zip Code 37924
📍 Knoxville, TN
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
23,942.54 lbs
State Score
38
/ 100
National Score
25
/ 100
In 2024, industrial facilities in Knoxville, TN released over 23,942.54 lbs of pollutants. The primary source was CEMEX CONSTRUCTION MATERIALS ATLANTIC LLC, which emitted large quantities of Ammonia into the local air. Residents of 37924 face significantly higher exposure risks than the national average.
Top Polluting Facilities
- CEMEX CONSTRUCTION MATERIALS ATLANTIC LLCOwned by: CEMEX INCAmmonia released to air23,845.00 lbsLBS
- CEMEX CONSTRUCTION MATERIALS ATLANTIC LLCOwned by: CEMEX INCLead compounds released to air82.39 lbsLBS
- CEMEX CONSTRUCTION MATERIALS ATLANTIC LLCOwned by: CEMEX INCMercury released to air15.15 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Knoxville, TN (37914) 3.8 mi awayHeavy Industrial Activity346,022.09 lbsAnnual Emissions
- Alcoa, TN (37701) 19.8 mi awayHeavy Industrial Activity104,453.16 lbsAnnual Emissions
- Knoxville, TN (37921) 11.8 mi awayHeavy Industrial Activity49,316.56 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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