Zip Code 96913

📍 Mangilao, GU

Toxic Air Emissions Report (2024)

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

8.14 lbs

State Score

100

/ 100

National Score

/ 100

In 2024, industrial facilities in Mangilao, GU released over 8.14 lbs of pollutants. The primary source was HAWAIIAN ROCK PRODUCTS-GUAM, which emitted Lead compounds into the local air. Air quality in 96913 is relatively consistent with regional baselines.

Top Polluting Facilities

HAWAIIAN ROCK PRODUCTS-GUAM

Owned by: MCC DEVELOPMENT CORP

Lead compounds released to air

6.83 lbs

LBS
HAWAIIAN ROCK PRODUCTS-GUAM Cancer Risk

Owned by: MCC DEVELOPMENT CORP

Polycyclic aromatic compounds released to air

1.264 lbs

LBS
HAWAIIAN ROCK PRODUCTS-GUAM

Owned by: MCC DEVELOPMENT CORP

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

0.0505 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Piti, GU (96915) 10.3 mi away

Heavy Industrial Activity

21,470.94 lbs

Annual Emissions
Dededo, GU (96929) 7.7 mi away

Heavy Industrial Activity

2,075.34 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 96915

😷

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 Polycyclic aromatic compounds.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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