Maui County, HI
The federal environmental record for Maui County (population 164,183): what is on file, where it is, and what remains open. Sources and retrieval dates are on the methodology page.
0
Superfund NPL sites
6
federal cleanup sites
0
PFAS-detecting water systems
4
TRI facilities
5
open tank releases
Drinking water: PFAS testing
No public water system serving Maui reported a PFAS detection in the UCMR5 national testing round. Systems serving under 3,300 people were only sampled in part, so absence from this table is not proof of absence in the water.
Facilities reporting toxic releases (2024)
4 facilities in Maui filed TRI reports for 2024, totalling 240k lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| MAUI ELECTRIC CO LTD KAHULUI GENERATING STATION | KAHULUI | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Lead And Lead Compounds | 160k lb |
| MAUI ELECTRIC CO LTD MAALAEA GENERATING STATION | KIHEI | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Ammonia | 80k lb |
| MAUI ELECTRIC CO LTD MIKI BASIN GENERATING STATION | LANAI CITY | Naphthalene, Polycyclic aromatic compounds | 49 lb |
| MAUI ELECTRIC CO LTD PALAAU GENERATING STATION | KAUNAKAKAI | Naphthalene, Polycyclic aromatic compounds | 42 lb |
Underground fuel tanks
EPA's UST Finder records 364 tank facilities in Maui: 175 tanks in service and 684 closed. 173 fuel releases are on record, of which 5 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Maui as Zone 3, the lowest predicted indoor radon (under 2 pCi/L average). Radon and air quality are covered in depth on lung.com.
The record for one specific address
County figures blur what matters: distance. The Address Environmental Report runs these same federal datasets against one address and reports every site, tank, polluter and water result around it, with distances, in about a minute.
Get the report - $39All federal cleanup sites on file
The wider Superfund enterprise inventory (SEMS) for Maui, including sites assessed but never listed. Presence here records that EPA had reason to look, not a finding of danger.
- F & M CONTRACTORS, INC.KAHULUI
- ILIO POINT FORMER LORAN STATION DUMP SITELAHAINA
- KAHOOLAWE ISLANDKIHEI
- KALAMAULA LDFLKAUNAKAKAI
- KANAHA POND WESTKAHULUI
- KANAHA POND WESTKAHULUI