EPA Air · by county
Air-emissions sources in Maui County, Hawaii
- 11Facilities
Every stationary source in Maui County, Hawaii that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
By emissions classification in Maui County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Inspections in Maui County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 4
- 2025 — inspections 5
- 2024 — inspections 5
- 2023 — inspections 6
- 2022 — inspections 6
- 2021 — inspections 8
- 2020 — inspections 5
- 2019 — inspections 4
- 2018 — inspections 4
- 2017 — inspections 5
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ALOHA-PETROLEUM - KAHULUI | Synthetic minor source | No |
| COUNTY OF MAUI - CENTRAL MAUI MSWL | Major source | Yes |
| HC&D - PUUNENE | Major source | No |
| IES-KAHULUI | Major source | No |
| MECO - HANA | Synthetic minor source | No |
| MECO - KAHULUI | Major source | No |
| MECO - MAALAEA | Major source | No |
| MECO - MIKI BASIN | Major source | No |
| MECO - PALAAU | Major source | No |
| PAR - KAHULUI | Minor source | No |
| UKIU ENERGY | Major source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.