Zip Code 77049

📍 Houston, TX

Toxic Air Emissions Report (2024)

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

4,995.10 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Houston, TX released over 4,995.10 lbs of pollutants. The primary source was NOV QUALITY TUBING, which emitted Methanol into the local air. Air quality in 77049 is relatively consistent with regional baselines.

Top Polluting Facilities

NOV QUALITY TUBING

Owned by: NATIONAL OILWELL VARCO LP

Methanol released to air

4,142.00 lbs

LBS
NOV QUALITY TUBING Cancer Risk

Owned by: NATIONAL OILWELL VARCO LP

Methyl isobutyl ketone released to air

851.00 lbs

LBS
NOV QUALITY TUBING

Owned by: NATIONAL OILWELL VARCO LP

Manganese released to air

1.6 lbs

LBS
NOV QUALITY TUBING Cancer Risk

Owned by: NATIONAL OILWELL VARCO LP

Nickel released to air

0.5 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Deer Park, TX (77536) 10.4 mi away

Heavy Industrial Activity

1,436,826.25 lbs

Annual Emissions
Baytown, TX (77520) 14.2 mi away

Heavy Industrial Activity

1,379,515.53 lbs

Annual Emissions
Baytown, TX (77521) 13.4 mi away

Heavy Industrial Activity

1,322,394.56 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 77048 Report: 77050 Report: 77047 Report: 77051

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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 Methyl isobutyl ketone.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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