HAWAII ELECTRIC LIGHT CO INC PUNA GENERATING STATION
Parent Company: HAWAIIAN ELECTRIC INDUSTRIES INC
PUNA MILL RD, KEAAU, Hawaii 96749
Pollution Risk
25Based on 2 TRI facilities in zip code 96749
Water Quality
868 violations recorded
Air Quality
37County-level EPA AQS data for HAWAII
Facility Information
Water Quality in 96749
Total Violations
8
Health Violations
8
Contaminants Found
3
Water Safety Score
86/100
Contaminants Detected:
Should You Be Concerned About HAWAII ELECTRIC LIGHT CO INC PUNA GENERATING STATION?
HAWAII ELECTRIC LIGHT CO INC PUNA GENERATING STATIONis registered in the EPA's Toxic Release Inventory (TRI). This means the facility reports handling, releasing, or transferring toxic chemicals as part of its operations. The area's environmental safety score is 50/100 — moderate, suggesting some cumulative environmental burden from industrial activity in the area.
Water quality in zip code 96749 is good (86/100), suggesting that despite the TRI facility, drinking water hasn't been significantly impacted.
This zip code has 2 total TRI facilities, which contributes to the area's pollution profile.
What you can do: Check your home's water quality with an annual test kit, monitor local air quality alerts, and review the full Hawaii pollution report for broader context. HAWAIIAN ELECTRIC INDUSTRIES INC operates this facility — check if they have a public environmental responsibility report.
Other TRI Facilities in 96749 (1)
Health Considerations for Residents Near HAWAII ELECTRIC LIGHT CO INC PUNA GENERATING STATION
Living near a Toxic Release Inventory (TRI) facility in KEAAU, Hawaii (96749) means potential exposure to industrial pollutants through air, water, and soil. While not every facility creates immediate health risks, long-term proximity warrants awareness and proactive steps.
Water Testing
Even with acceptable municipal water scores, homes near industrial sites should test annually for contaminants that may leach through groundwater. This is especially important for homes built before 1990 or those on well water in the 96749 area. Testing kits are available through your county health department or certified labs.
Air Quality Monitoring
Air quality in this area scores 37/100 — below average. Monitor daily AQI (Air Quality Index) at airnow.gov, particularly on hot, stagnant days when ground-level pollutants concentrate. If you notice unusual odors or visible emissions from HAWAII ELECTRIC LIGHT CO INC PUNA GENERATING STATION, report them to Hawaii's environmental agency.
When to Consult a Doctor
Speak with your physician if you experience persistent respiratory symptoms (chronic cough, wheezing, shortness of breath), unexplained headaches, skin irritation, or unusual fatigue — particularly if these worsen when you're at home. Mention your proximity to a TRI facility so they can order appropriate screening. Vulnerable populations — children, elderly, pregnant women, and those with asthma — should be especially vigilant.
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Data sources: EPA Toxic Release Inventory (TRI), EPA Safe Drinking Water Information System (SDWIS), EPA Air Quality System (AQS). Facility ID: 96749PNGNRPUNAM. Last updated: August 2026.