Zip Code 85050

📍 Phoenix, AZ

Toxic Air Emissions Report (2024)

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

3,702.44 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Phoenix, AZ released over 3,702.44 lbs of pollutants. The primary source was SUMCO SOUTHWEST CORP, which emitted N-Methyl-2-pyrrolidone into the local air. Air quality in 85050 is relatively consistent with regional baselines.

Top Polluting Facilities

SUMCO SOUTHWEST CORP

Owned by: nan

N-Methyl-2-pyrrolidone released to air

1,961.68 lbs

LBS
SUMCO SOUTHWEST CORP

Owned by: nan

Hydrogen fluoride released to air

1,048.00 lbs

LBS
SUMCO SOUTHWEST CORP

Owned by: nan

Certain glycol ethers released to air

684.00 lbs

LBS
SUMCO SOUTHWEST CORP

Owned by: nan

Nitric acid released to air

8.76 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Phoenix, AZ (85034) 17.1 mi away

Heavy Industrial Activity

76,139.95 lbs

Annual Emissions
Phoenix, AZ (85083) 8.4 mi away

Heavy Industrial Activity

23,963.21 lbs

Annual Emissions
Phoenix, AZ (85040) 19.4 mi away

Heavy Industrial Activity

13,979.00 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 85043 Report: 85041 Report: 85040 Report: 85034 Report: 85031 Report: 85027

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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 N-Methyl-2-pyrrolidone.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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