EPA Air · by county
Air-emissions sources in Aroostook County, Maine
- 57Facilities
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Every stationary source in Aroostook 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.
Every source’s record in Aroostook County
Each of the 43 operating major, synthetic minor and minor sources in Aroostook County, Maine has a record page: every source in Aroostook County, A to Z.
By emissions classification in Aroostook 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 Aroostook 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 28
- 2025 inspections 45
- 2024 inspections 50
- 2023 inspections 30
- 2022 inspections 39
- 2021 inspections 44
- 2020 inspections 31
- 2019 inspections 47
- 2018 inspections 47
- 2017 inspections 44
Stack tests in Aroostook County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2025 stack tests 6
- 2024 stack tests 3
- 2023 stack tests 4
- 2022 stack tests 6
- 2021 stack tests 4
- 2019 stack tests 5
- 2017 stack tests 4
Inspections in Aroostook County, year by year · Stack tests in Aroostook County, year by year
Other counties in Maine
Every county in the state with at least three sources on file.
- Androscoggin County 64
- Cumberland County 166
- Franklin County 19
- Hancock County 30
- Kennebec County 64
- Knox County 22
- Lincoln County 15
- Oxford County 26
- Penobscot County 87
- Piscataquis County 15
- Sagadahoc County 17
- Somerset County 27
- Waldo County 24
- Washington County 20
- York County 102
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| AFTERLIFE AFFECTIONS LLC | Minor source | No |
| AROOSTOOK CREMATORY, INC. | Minor source | No |
| B & L CONSTRUCTION, INC. | Minor source | No |
| CARROLL E WALTON | Minor source | No |
| CITY OF CARIBOU, CARY MEDICAL CENTER | Minor source | No |
| COLUMBIA FOREST PRODUCTS, INC. | Synthetic minor source | No |
| ED PELLETIER & SONS, CO. | Minor source | No |
| ED PELLETIER & SONS, CON. | Minor source | No |
| EUROVIA ATLANTIC COAST LLC | Synthetic minor source | No |
| EUROVIA ATLANTIC COAST LLC | Minor source | No |
| FKM HOLDINGS, LLC | Minor source | No |
| HOULTON REGIONAL HOSPITAL | Minor source | No |
| HUBER ENGINEERED WOODS LLC | Major source | No |
| INGREDION INCORPORATED | Minor source | No |
| IRVING FOREST PRODUCTS, INC. | Major source | No |
| IRVING FOREST PRODUCTS, INC. - ASHLAND SAWMILL | Major source | No |
| KATAHDIN FOREST PRODUCTS CO. | Minor source | No |
| LIMESTONE WATER & SEWER DISTRICT | Synthetic minor source | No |
| LORING DEVELOPMENT AUTHORITY OF MAINE | Synthetic minor source | No |
| LORING JOB CORPS CENTER | Minor source | No |
| LOUISIANA-PACIFIC CORPORATION | Major source | No |
| LUCERNE FARMS | Minor source | No |
| MAINE WOODS COMPANY LLC | Minor source | No |
| MCCAIN FOODS USA, INC. | Major source | No |
| MCCAIN FOODS USA, INC. | Synthetic minor source | No |
| MCGILLAN, INC. | Minor source | No |
| MOOSEWOOD MILLWORKS LLC | Minor source | No |
| MSAD #20 | Minor source | No |
| MSAD #29 | Minor source | No |
| NORTHEAST PACKAGING CO. | Synthetic minor source | No |
| NORTHEAST PELLETS, LLC | Minor source | No |
| NORTHERN MAINE COMMUNITY COLLEGE | Synthetic minor source | No |
| NORTHERN MAINE MEDICAL CENTER | Synthetic minor source | No |
| PINELAND FARMS POTATO COMPANY, INC. | Minor source | No |
| PLAYER HOLDINGS, LLC | Minor source | No |
| PUBLIC BUILDING SERVCE, GENERAL SERVICES ADMINISTRATION | Synthetic minor source | No |
| RSU #39 EASTERN AROOSTOOK SCHOOL DEPARTMENT | Minor source | No |
| RSU #79 | Minor source | No |
| SODERBERG COMPANY, INC. | Synthetic minor source | No |
| SODERBERG COMPANY, INC. | Minor source | No |
| SODERBERG COMPANY, INC. | Minor source | No |
| SODERBERG COMPANY, INC. | Minor source | No |
| SODERBERG COMPANY, INC. | Minor source | No |
| SODERBERG COMPANY, INC. | Minor source | No |
| SODERBERG COMPANY, INC. | Minor source | No |
| SODERBERG COMPANY, INC. | Minor source | No |
| SODERBERG COMPANY, INC. | Minor source | No |
| SODERBERG COMPANY, INC. | Minor source | No |
| STEELSTONE INDUSTRIES, INC. | Synthetic minor source | No |
| TASTE OF MAINE POTATO CHIP COMPANY, LLC | Minor source | No |
| TATE & LYLE SOLUTIONS USA LLC | Synthetic minor source | No |
| THE AROOSTOOK MEDICAL CENTER | Minor source | No |
| THE UNIVERISTY OF MAINE SYSTEM, UNIVERSITY OF MAINE AT FORT KENT | Synthetic minor source | No |
| THE UNIVERSITY OF MAINE SYSTEM - PRESQUE ISLE | Minor source | No |
| THURSTON AND WONG LLC | Minor source | No |
| TROMBLEY INDUSTRIES, INC. | Synthetic minor source | No |
| TWIN RIVERS PAPER COMPANY LLC | Major source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.