🍃 CleanAirDB

Zip Code 96749

📍 Keaau, HI

Toxic Air Emissions Report (2024)

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

46,060.30 lbs
State Score
28
/ 100
National Score
18
/ 100

In 2024, industrial facilities in Keaau, HI released over 46,060.30 lbs of pollutants. The primary source was HAWAII ELECTRIC LIGHT CO INC PUNA GENERATING STATION, which emitted large quantities of Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) into the local air. Residents of 96749 face significantly higher exposure risks than the national average.

Top Polluting Facilities

  • HAWAII ELECTRIC LIGHT CO INC PUNA GENERATING STATION
    Owned by: HAWAIIAN ELECTRIC INDUSTRIES INC
    Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) released to air
    46,000.00 lbs
    LBS
  • HAWAII ELECTRIC LIGHT CO INC PUNA GENERATING STATION Cancer Risk
    Owned by: HAWAIIAN ELECTRIC INDUSTRIES INC
    Polycyclic aromatic compounds released to air
    31.9 lbs
    LBS
  • HAWAII ELECTRIC LIGHT CO INC PUNA GENERATING STATION Cancer Risk
    Owned by: HAWAIIAN ELECTRIC INDUSTRIES INC
    Naphthalene released to air
    28 lbs
    LBS
  • HAWAII ELECTRIC LIGHT CO INC PUNA GENERATING STATION
    Owned by: HAWAIIAN ELECTRIC INDUSTRIES INC
    Benzo[g,h,i]perylene released to air
    0.4 lbs
    LBS

Nearby Pollution Sources (< 20 miles)

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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 Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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