EPA Air · by county
Air-emissions sources in Washington County, Maine
- 20Facilities
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Every stationary source in Washington 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 Washington County
Each of the 16 operating major, synthetic minor and minor sources in Washington County, Maine has a record page: every source in Washington County, A to Z.
By emissions classification in Washington 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 Washington 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 22
- 2025 inspections 20
- 2024 inspections 19
- 2023 inspections 20
- 2022 inspections 19
- 2021 inspections 26
- 2020 inspections 28
- 2019 inspections 15
- 2018 inspections 21
- 2017 inspections 25
Stack tests in Washington County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2025 stack tests 14
- 2024 stack tests 3
- 2023 stack tests 4
- 2022 stack tests 15
- 2021 stack tests 4
- 2020 stack tests 13
- 2019 stack tests 14
- 2017 stack tests 9
Inspections in Washington County, year by year · Stack tests in Washington County, year by year
Other counties in Maine
Every county in the state with at least three sources on file.
- Androscoggin County 64
- Aroostook County 57
- 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
- York County 102
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| CALAIS COMMUNITYHOSPITAL | Minor source | No |
| DEAD RIVER COMPANY | Minor source | No |
| DOWN EAST COMMUNITY HOSPITAL | Minor source | No |
| DREAMKEEPERS, INC. | Minor source | No |
| EUROVIA ATLANTIC COAST LLC | Synthetic minor source | No |
| GERALD L. WOOD & SON, LLC | Minor source | No |
| GERALD L. WOOD & SON, LLC | Minor source | No |
| GERALD L. WOOD & SON, LLC | Minor source | No |
| JASPER WYMAN & SON | Synthetic minor source | No |
| KINGFISH MAINE INC. | Synthetic minor source | No |
| MACHIAS MEMORIAL CREMATORIUM | Minor source | No |
| MARITIMES & NORTHEAST PIPELINE, L.L.C. | Synthetic minor source | No |
| NAVAL SUPPORT ACTIVITY (NSA) CUTLER | Major source | No |
| NE RENEWABLE POWER JONESBORO, LLC | Major source | No |
| THE UNIVERSITY OF MAINE SYSTEM | Minor source | No |
| WASHINGTON COUNTY CREMATORIUM | Minor source | No |
| WOODLAND PULP LLC | Major source | Yes |
| WORCESTER PEAT CO., INC. | Minor source | No |
| WORCESTER PEAT CO., INC. | Minor source | No |
| WORCESTER PEAT CO., INC. | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register for Washington county, ME. It lists 20 facilities in Washington county, of which 3 are major sources.