Zip Code 83607

📍 Caldwell, ID

Toxic Air Emissions Report (2024)

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

0.23 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Caldwell, ID released over 0.23 lbs of pollutants. The primary source was MADDENS READY MIX, which emitted Lead into the local air. Air quality in 83607 is relatively consistent with regional baselines.

Top Polluting Facilities

MADDENS READY MIX Cancer Risk

Owned by: CLYDE COS INC.

Lead released to air

0.114 lbs

LBS
FORTERRA STRUCTURAL SPECIALTY PRODUCTS - CALDWELL Cancer Risk

Owned by: QUIKRETE HOLDINGS

Lead released to air

0.0661 lbs

LBS
SUNROC CORP - NOTUS HOT MIX ASPHALT PLANT Cancer Risk

Owned by: CLYDE COS INC.

Polycyclic aromatic compounds released to air

0.049 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Nampa, ID (83687) 10.8 mi away

Heavy Industrial Activity

766,457.43 lbs

Annual Emissions
Caldwell, ID (83605) 3.9 mi away

Heavy Industrial Activity

180,842.32 lbs

Annual Emissions
Homedale, ID (83628) 9.9 mi away

Heavy Industrial Activity

185.80 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 83605

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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 Polycyclic aromatic compounds.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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