EPA Air · by county
Air-emissions sources in Penobscot County, Maine
- 87Facilities
Every stationary source in Penobscot County, Maine 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 Penobscot 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 Penobscot 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 41
- 2025 — inspections 47
- 2024 — inspections 43
- 2023 — inspections 45
- 2022 — inspections 45
- 2021 — inspections 55
- 2020 — inspections 48
- 2019 — inspections 39
- 2018 — inspections 45
- 2017 — inspections 56
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| A. C. ELECTRIC CORP. | Minor source | No |
| ACADIA HOSPITAL, CORP. | Synthetic minor source | No |
| AHJRLLFG LLC | Synthetic minor source | No |
| AMERICAN CONCRETE INDUSTRIES, INC. | Minor source | No |
| AVEDIS ZILDJIAN CO. | Synthetic minor source | No |
| BANGOR DRY CLEANERS | Minor source | No |
| BANGOR SAVINGS BANK | Minor source | No |
| BIG APPLE | Minor source | No |
| BUCKEYE TERMINALS, LLC | Synthetic minor source | No |
| C & L AEROSPACE HOLDINGS, LLC | Synthetic minor source | No |
| CASCO BAY ENERGY COMPANY, LLC | Major source | No |
| CENTRAL EQUIMENT COMPANY | Minor source | No |
| CITY OF BANGOR | Minor source | No |
| CITY OF BANGOR | Synthetic minor source | No |
| CITY OF BANGOR | Synthetic minor source | No |
| COLD BROOK ENERGY, INC. | Synthetic minor source | No |
| CONSOLIDATED COMMUNICATIONS OF NORTHERN NEW ENGLAND COMPANY, LLC DBA FAIRPOINT | Minor source | No |
| COSTIGAN CHIP LLC | Synthetic minor source | No |
| DEXTER SHOE COMPANY | Synthetic minor source | No |
| DOROTHEA DIX PSYCHIATRIC CENTER | Synthetic minor source | No |
| DOWN EAST EMULSIONS, LIMITED LIABILITY COMPANY | Minor source | No |
| EAGLE POINT ENERGY CENTER, LLC | Major source | No |
| EASTERN MAINE COMMUNITY COLLEGE | Minor source | No |
| EASTERN MAINE HEALTHCARE SYSTEMS | Synthetic minor source | No |
| EASTERN MAINE MEDICAL CENTER | Synthetic minor source | No |
| EME BIOFUELS LLC | Synthetic minor source | No |
| EMERA MAINE | Minor source | No |
| EMERY LEE AND SONS INCORPORATED | Synthetic minor source | No |
| ENSYN FUELS INC. | Synthetic minor source | No |
| EUROVIA ATLANTIC COAST LLC | Synthetic minor source | No |
| EUROVIA ATLANTIC COAST LLC | Minor source | No |
| EUROVIA ATLANTIC COAST LLC | Synthetic minor source | No |
| EUROVIA ATLANTIC COAST LLC | Synthetic minor source | No |
| EUROVIA ATLANTIC COAST LLC | Minor source | No |
| EUROVIA ATLANTIC COAST LLC | Synthetic minor source | No |
| EUROVIA ATLANTIC COAST LLC | Minor source | No |
| EUROVIA ATLANTIC COAST LLC D/B/A COPIAM ASPHALT SOLUTIONS | Synthetic minor source | No |
| EUROVIA ATLANTIC COAST LLC D/B/A DIRIGO MATERIALS | Synthetic minor source | No |
| EXETER AGRI-ENERGY, LLC | Minor source | No |
| G&K SERVICES | Minor source | No |
| GARDNER CONSTRUCTION ENTERPRISES, LLC | Minor source | No |
| GARDNER CONSTRUCTION ENTERPRISES, LLC | Minor source | No |
| GE VERNOVA OPERATIONS LLC | Synthetic minor source | No |
| GENE GOODINE D/B/A ASHES TO ASHES PET CREMATORY | Minor source | No |
| GENE GOODINE D/B/A ASHES TO ASHES PET CREMATORY | Minor source | No |
| GOLD STAR CLEANERS (WILSON ST) | Minor source | No |
| HC BANGOR, LLC | Synthetic minor source | No |
| HUGHES BROS. INC. | Minor source | No |
| HUGHES BROS. INC. | Minor source | No |
| HUSSON UNIVERSITY | Synthetic minor source | No |
| JOHNSON OUTDOORS WATERCRAFT, INC. | Synthetic minor source | No |
| LABREE'S | Minor source | No |
| LOU SILVER, INC. | Minor source | No |
| MAINE AIR NATIONAL GUARD | Synthetic minor source | No |
| MAINE ARMY NATIONAL GUARD | Synthetic minor source | No |
| MAINE DEPARTMENT OF CORRECTIONS | Synthetic minor source | No |
| MARITIMES & NORTHEAST PIPELINE, L.L.C. | Synthetic minor source | No |
| MILLINOCKET REGIONAL HOSPITAL | Minor source | No |
| MOUNT HOPE CEMETERY CORP | Minor source | No |
| MUNICIPAL WASTEHUB | Synthetic minor source | No |
| ND OTM LLC | Major source | No |
| NE RENEWABLE POWER WEST ENFIELD, LLC | Major source | No |
| NEW ENGLAND WASTE SERVICES OF ME, INC. D/B/A PINE TREE LANDFILL | Synthetic minor source | No |
| OWEN J. FOLSOM, INC. | Synthetic minor source | No |
| OWEN J. FOLSOM, INC. | Minor source | No |
| OWEN J. FOLSOM, INC. | Minor source | No |
| PENOBSCOT JOB CORP | Minor source | No |
| PENOBSCOT SHOE COMPANY | Minor source | No |
| PIKE INDUSTRIES, INC. | Synthetic minor source | No |
| PINE GROVE CREMATORIUM | Minor source | No |
| PLEASANT RIVER LUMBER ENFIELD, LLC | Synthetic minor source | No |
| RSU #19 | Minor source | No |
| RSU #26 | Minor source | No |
| SARGENT CORPORATION | Synthetic minor source | No |
| SARGENT CORPORATION | Synthetic minor source | No |
| SARGENT CORPORATION | Synthetic minor source | No |
| ST. JOSEPH HOSPITAL | Minor source | No |
| STANDARD BIOCARBON CORPORATION | Minor source | No |
| STATE OF MAINE AND NEWSME LANDFILL OPERATIONS, LLC D/B/A JUNIPER RIDGE LANDFILL | Major source | No |
| STEVES DRY CLEANERS | Minor source | No |
| THE UNIVERSITY OF MAINE SYSTEM | Major source | No |
| TIBBETTS BUILDING AND FUEL CENTER | Minor source | No |
| TIMBERLAND ANIMAL HOSPITAL LLC | Minor source | No |
| TOWN OF MILLINOCKET- STERNS HIGH SCHOOL | Minor source | No |
| TOWN OF ORONO - WATER POLLUTION CONTROL FACILITY | Synthetic minor source | No |
| UNIFIRST CORPORATION | Synthetic minor source | No |
| UNION STREET LAUNDROMAT & DRY CLEANERS | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.