EPA-regulated facilities near Wahiawa, HI

There are 358 EPA-regulated facilities within 5 miles of Wahiawa, Hawaii. The most common kinds are water discharge (278), hazardous waste (71), superfund (8). None is in significant noncompliance, but 3 have a violation on record. Penalties over the last five years total $235k across 1 site.

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By category

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.

• HECO - SCHOFIELD GENERATING STATION SCHOFIELD BARRACKS, WAHIAWA, HI, 96840 · 3.0 mi $235k in penalties

Superfund sites

• NRTF LAULUAFEI LUALUALEI VALLEY OAHU ISLAND, WAHIAWA, HI, 96786 · 1.0 mi
• OPANA SOUTH OF KAWELA OAHU ISLAND, WAHIAWA, HI, 96786 · 1.0 mi
• SCHOFIELD BARRACKS (USARMY) SCHOFIELD BARRACKS (USARMY), SCHOFIELD, HI, 96857 · 1.0 mi
• NCTAMS EASTPAC - WAHIAWA 500 CENTER ST, WAHIAWA, HI, 96786 · 1.5 mi
• WHEELER AIR FORCE BASE WHEELER ARMY AIRFIELD, WHEELER ARMY AIRFIELD, HI, 96854 · 1.9 mi
• SCHOFIELD BARRACKS SAN LDFL SCHOFIELD BARRACKS, WAHIAWA, HI, 96786 · 3.9 mi
• DEL MONTE CORP. (OAHU PLANTATION) 94-1000 KUNIA RD, KUNIA, HI, 96759 · 4.3 mi
• KIPAPA FUEL STORAGE ANNEX OFF ROUTE 99 (KAMEHAMEHA HWY), MILILANI, HI, 96789 · 4.5 mi

County

• Honolulu County

Nearby towns

• Mililani Mauka 2 mi
• Schofield Barracks 3 mi
• Mililani Town 4 mi
• Waipio 6 mi
• Pearl City 8 mi
• Waipahu 8 mi
• Halawa 11 mi
• Waianae 11 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 Wahiawa as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.