EPA-regulated facilities near Honolulu, HI

There are 2,613 EPA-regulated facilities within 5 miles of Honolulu, Hawaii. The most common kinds are water discharge (1,716), hazardous waste (990), air emissions (43). 1 is currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 35 have a violation on record. Penalties over the last five years total $6.1M across 34 sites.

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2,613facilities within 5 miles
1in significant noncompliance
35with a violation on record
$6.1Min penalties, last 5 years

By category

CategoryFacilities
Hazardous waste990
Large quantity generators7
Small quantity generators443
Transporters17
Chemical (RMP/TRI)24
Superfund25
Air emissions43
Major sources15
Synthetic minor sources2
Minor sources10
Water discharge1,716
Major permits3
Minor permits1,393
Drinking water systems11
Greenhouse gas reporters2
Data centers1
Recycling centers1

A facility enrolled in several programs counts once in the total and once in each of its categories.

In significant noncompliance

The EPA's designation for its most serious or persistent violations, as of the latest data.

Largest penalties

Penalties assessed over the last five years.

Superfund sites

Data centers

County

Nearby towns

Reading these numbers

These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. Distances are from the center of Honolulu as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.