Zip Code 95503
📍 Eureka, CA
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
25,799.60 lbs
State Score
11
/ 100
National Score
25
/ 100
In 2024, industrial facilities in Eureka, CA released over 25,799.60 lbs of pollutants. The primary source was PG&E HUMBOLDT BAY POWER PLANT, which emitted large quantities of Acetaldehyde into the local air. Residents of 95503 face significantly higher exposure risks than the national average.
Top Polluting Facilities
- PG&E HUMBOLDT BAY POWER PLANT Cancer RiskOwned by: PACIFIC GAS & ELECTRIC COAcetaldehyde released to air25,402.20 lbsLBS
- PG&E HUMBOLDT BAY POWER PLANTOwned by: PACIFIC GAS & ELECTRIC COAmmonia released to air397.40 lbsLBS
Check Nearby Zip Codes
😷
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
Share This Report
Help guide others to cleaner air.