EPA-regulated facilities near Kapaa, HI

There are 122 EPA-regulated facilities within 5 miles of Kapaa, Hawaii. The most common kinds are water discharge (103), hazardous waste (16), drinking water systems (4). None is in significant noncompliance, but 2 have a violation on record. Penalties over the last five years total $90k across 6 sites.

Open the map here

122facilities within 5 miles

0in significant noncompliance

2with a violation on record

$90kin penalties, last 5 years

By category

Category	Facilities
Hazardous waste	16
Small quantity generators	10
Air emissions	2
Minor sources	2
Water discharge	103
Major permits	1
Minor permits	83
Drinking water systems	4

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

Largest penalties

Penalties assessed over the last five years.

KAPAA REFUSE TRANSFER STATION BMP IMPROVEMENTS 5051 KAHI ROAD, KAPAA, HI, 96746 · 1.8 mi $84k in penalties
MCPHERSON RESIDENCE UNKNOWN, UNKNOWN, HI, 00000 · 3.6 mi $2k in penalties
MAILANI SUBDIVISION UNKNOWN, UNKNOWN, HI, 00000 · 0.6 mi $1k in penalties
RP21 COCO PALMS LLC 4-241 KUHIO HIGHWAY, KAPAA, HI, 96746 · 2.5 mi $1k in penalties
ALIOMANU ROAD ALIOMANU ROAD, ANAHOLA, HI, 96703 · 3.5 mi $1k in penalties

County

Kauai County

Nearby towns

Makaha 85 mi
Waianae 87 mi
Maili 89 mi
Nanakuli 91 mi
Schofield Barracks 92 mi
Wahiawa 95 mi
Mililani Town 97 mi
Mililani Mauka 97 mi

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 Kapaa as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.