Zip Code 77449

📍 Katy, TX

Toxic Air Emissions Report (2024)

Data Source: EPA TRI (2024) • Updated Nov 2025

0.76 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Katy, TX released over 0.76 lbs of pollutants. The primary source was ALLIED PLANT 11 - EAST KATY, which emitted Lead into the local air. Air quality in 77449 is relatively consistent with regional baselines.

Top Polluting Facilities

ALLIED PLANT 11 - EAST KATY Cancer Risk

Owned by: QUIKRETE HOLDINGS

Lead released to air

0.76 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Sugar Land, TX (77478) 16.6 mi away

Heavy Industrial Activity

128,562.21 lbs

Annual Emissions
Richmond, TX (77469) 19.4 mi away

Heavy Industrial Activity

50,659.00 lbs

Annual Emissions
Houston, TX (77041) 9.4 mi away

Heavy Industrial Activity

8,338.08 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 77448 Report: 77447

😷

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

Share This Report

Help guide others to cleaner air.