Zip Code 96727
📍 Honokaa, HI
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
1,649.00 lbs
State Score
67
/ 100
National Score
54
/ 100
In 2024, industrial facilities in Honokaa, HI released over 1,649.00 lbs of pollutants. The primary source was HAMAKUA ENERGY PLANT, which emitted Ammonia into the local air. Air quality in 96727 is relatively consistent with regional baselines.
Top Polluting Facilities
- HAMAKUA ENERGY PLANTOwned by: HAMAKUA ENERGY LLCAmmonia released to air1,011.00 lbsLBS
- HAMAKUA ENERGY PLANTOwned by: HAMAKUA ENERGY LLCn-Hexane released to air350.00 lbsLBS
- HAMAKUA ENERGY PLANT Cancer RiskOwned by: HAMAKUA ENERGY LLCBenzene released to air153.00 lbsLBS
- HAMAKUA ENERGY PLANTOwned by: HAMAKUA ENERGY LLCCyclohexane released to air57 lbsLBS
- HAMAKUA ENERGY PLANTOwned by: HAMAKUA ENERGY LLCToluene released to air37 lbsLBS
- HAMAKUA ENERGY PLANTOwned by: HAMAKUA ENERGY LLCXylene (mixed isomers) released to air31 lbsLBS
- HAMAKUA ENERGY PLANT Cancer RiskOwned by: HAMAKUA ENERGY LLCEthylbenzene released to air10 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Kamuela, HI (96743) 15.0 mi awayHeavy Industrial Activity10 lbsAnnual Emissions
Check Nearby Zip Codes
😷
Protect Your Lungs
Because toxic gases and VOCs were detected in this area (likely from the Benzene), 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.