EPA Air · by county
Air-emissions sources in Ketchikan Gateway County, Alaska
- 10Facilities
Every stationary source in Ketchikan Gateway County, Alaska 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 Ketchikan Gateway 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 Ketchikan Gateway 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 7
- 2025 — inspections 10
- 2024 — inspections 8
- 2023 — inspections 9
- 2022 — inspections 8
- 2021 — inspections 11
- 2020 — inspections 6
- 2019 — inspections 10
- 2018 — inspections 6
- 2017 — inspections 5
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ALASKA SHIP AND DRYDOCK | Minor source | No |
| ANDERES OIL | Minor source | No |
| BEST WESTERN LANDING HOTEL | Minor source | No |
| COLUMBIA RIVER CARBONATES / CALDER MINE | Major source | No |
| DELTA WESTERN LLC / WARD COVE FACILITY | Synthetic minor source | No |
| KETCHIKAN PUBLIC UTILITIES / BAILEY POWERHOUSE | Major source | No |
| KETCHIKAN PUBLIC UTILITIES / NORTH POINT HIGGINS GENERATING STATION | Synthetic minor source | No |
| KETCHIKAN READY MIX & QUARRY INC-KTN REA | Minor source | No |
| PETRO 49 INC. DBA PETRO MARINE SERVICE / PETRO MARINE SERVICES KETCHIKAN BULK PL | Synthetic minor source | No |
| SILVER BAY SEAFOODS, LLC / KETCHIKAN SEAFOOD PROCESSING FACILITY | Synthetic minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.