Zip Code 77531
📍 Freeport, TX
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
2,551.10 lbs
State Score
53
/ 100
National Score
50
/ 100
In 2024, industrial facilities in Freeport, TX released over 2,551.10 lbs of pollutants. The primary source was YARA FREEPORT LLC, which emitted Ammonia into the local air. Air quality in 77531 is relatively consistent with regional baselines.
Top Polluting Facilities
- YARA FREEPORT LLCOwned by: YARA FREEPORT LLCAmmonia released to air2,551.10 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Freeport, TX (77541) 3.9 mi awayHeavy Industrial Activity752,227.34 lbsAnnual Emissions
- Sweeny, TX (77480) 18.0 mi awayHeavy Industrial Activity449,750.39 lbsAnnual Emissions
- Brazoria, TX (77422) 11.1 mi awayHeavy Industrial Activity62,261.00 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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