Zip Code 59912
📍 Columbia Falls, MT
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
147,704.21 lbs
State Score
10
/ 100
National Score
8
/ 100
In 2024, industrial facilities in Columbia Falls, MT released over 147,704.21 lbs of pollutants. The primary source was WEYERHAEUSER NR, which emitted large quantities of Methanol into the local air. Residents of 59912 face significantly higher exposure risks than the national average.
Top Polluting Facilities
- WEYERHAEUSER NROwned by: WEYERHAEUSER COMethanol released to air68,734.00 lbsLBS
- WEYERHAEUSER NROwned by: WEYERHAEUSER COAmmonia released to air45,905.00 lbsLBS
- WEYERHAEUSER NR Cancer RiskOwned by: WEYERHAEUSER COFormaldehyde released to air33,034.00 lbsLBS
- WEYERHAEUSER NR Cancer RiskOwned by: WEYERHAEUSER CODioxin and dioxin-like compounds released to air31.210413 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Kalispell, MT (59901) 11.9 mi awayHeavy Industrial Activity0.10479 lbsAnnual Emissions
Check Nearby Zip Codes
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Protect Your Lungs
Because toxic gases and VOCs were detected in this area (likely from the Ammonia), standard filters are not enough. We strongly recommend an Activated Carbon purifier to adsorb these fumes.
View Recommended Carbon Filters →Chemical Breakdown
Top 5 Pollutants by Weight
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