Zip Code 94586

📍 Sunol, CA

Toxic Air Emissions Report (2024)

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

7.54 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Sunol, CA released over 7.54 lbs of pollutants. The primary source was MISSION VALLEY ROCK, which emitted Zinc compounds into the local air. Air quality in 94586 is relatively consistent with regional baselines.

Top Polluting Facilities

MISSION VALLEY ROCK

Owned by: MARTIN MARIETTA MATERIALS INC

Zinc compounds released to air

3.508 lbs

LBS
MISSION VALLEY ROCK

Owned by: MARTIN MARIETTA MATERIALS INC

Aluminum (fume or dust) released to air

2.035 lbs

LBS
MISSION VALLEY ROCK

Owned by: MARTIN MARIETTA MATERIALS INC

Lead compounds released to air

1.211 lbs

LBS
MISSION VALLEY ROCK Cancer Risk

Owned by: MARTIN MARIETTA MATERIALS INC

Polycyclic aromatic compounds released to air

0.4642 lbs

LBS
MISSION VALLEY ROCK

Owned by: MARTIN MARIETTA MATERIALS INC

Mercury compounds released to air

0.285101 lbs

LBS
MISSION VALLEY ROCK

Owned by: MARTIN MARIETTA MATERIALS INC

Benzo[g,h,i]perylene released to air

0.0371 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Fremont, CA (94538) 6.7 mi away

Heavy Industrial Activity

226,808.62 lbs

Annual Emissions
Fremont, CA (94539) 6.6 mi away

Heavy Industrial Activity

32,454.00 lbs

Annual Emissions
Milpitas, CA (95035) 12.0 mi away

Heavy Industrial Activity

4,502.33 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 94587

😷

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 Benzo[g,h,i]perylene.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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