EPA Air · stack tests by state and year
Air-emissions stack tests in Maine, 2024
- 114Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Maine during 2024; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Maine, 2024
- Cumberland County 27
- Penobscot County 21
- Somerset County 15
- Androscoggin County 10
- York County 9
- Oxford County 9
- Waldo County 6
- Franklin County 4
- Aroostook County 3
- Washington County 3
- Hancock County 3
Maine, other years
Air-emissions stack tests recorded in Maine, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-12-31 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2024-12-19 | CITY OF AUGUSTA - HATCH HILL LANDFILL | AUGUSTA, Kennebec, ME | Pass | State |
| 2024-12-18 | EXETER AGRI-ENERGY, LLC | EXETER, TOWN OF, Penobscot, ME | Pass | State |
| 2024-12-17 | EXETER AGRI-ENERGY, LLC | EXETER, TOWN OF, Penobscot, ME | Pass | State |
| 2024-12-17 | EXETER AGRI-ENERGY, LLC | EXETER, TOWN OF, Penobscot, ME | Pass | State |
| 2024-12-13 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2024-12-13 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2024-12-12 | ND PAPER INC. | RUMFORD, Oxford, ME | Pass | State |
| 2024-12-12 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2024-12-11 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2024-12-09 | CITY OF BATH LANDFILL | BATH, Sagadahoc, ME | Pass | State |
| 2024-12-09 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2024-12-09 | WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file | NORRIDGEWOCK, Somerset, ME | Pass | State |
| 2024-12-09 | WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file | NORRIDGEWOCK, Somerset, ME | Pass | State |
| 2024-12-03 | ND PAPER INC. | RUMFORD, Oxford, ME | Pass | State |
| 2024-11-29 | DOWN EAST EMULSIONS, LIMITED LIABILITY COMPANY | BANGOR, Penobscot, ME | Pass | State |
| 2024-11-19 | MARITIMES & NORTHEAST PIPELINE, L.L.C. | WESTBROOK, Cumberland, ME | Pass | State |
| 2024-11-19 | MARITIMES & NORTHEAST PIPELINE, L.L.C. | WESTBROOK, Cumberland, ME | Pass | State |
| 2024-11-05 | ND PAPER INC. | RUMFORD, Oxford, ME | Pass | State |
| 2024-10-31 | DIODES US MANUFACTURING INCORPORATED | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2024-10-25 | THE JACKSON LABORATORY | BAR HARBOR, Hancock, ME | Pass | State |
| 2024-10-25 | THE JACKSON LABORATORY | BAR HARBOR, Hancock, ME | Pass | State |
| 2024-10-25 | ROBBINS LUMBER, INC. | SEARSMONT, Waldo, ME | Pass | State |
| 2024-10-24 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | THOMASTON, Knox, ME | Pass | State |
| 2024-10-17 | LEPAGE BAKERIES CEDAR STREET, LLC | LEWISTON, Androscoggin, ME | Fail | State |
| 2024-10-09 | SPRAGUE OPERATING RESOURCES LLC | SEARSPORT, Waldo, ME | Pass | State |
| 2024-10-08 | SPRAGUE OPERATING RESOURCES LLC | SEARSPORT, Waldo, ME | Pass | State |
| 2024-10-04 | ECO MAINE | PORTLAND, Cumberland, ME | Pass | State |
| 2024-10-03 | ECO MAINE | PORTLAND, Cumberland, ME | Pass | State |
| 2024-10-02 | EUROVIA ATLANTIC COAST LLC | HERMON, Penobscot, ME | Pass | State |
| 2024-10-02 | EUROVIA ATLANTIC COAST LLC | HERMON, Penobscot, ME | Pass | State |
| 2024-10-01 | EUROVIA ATLANTIC COAST LLC | LEWISTON, Androscoggin, ME | Pass | State |
| 2024-09-24 | STANDARD BIOCARBON CORPORATION | ENFIELD, Penobscot, ME | Pass | State |
| 2024-09-19 | AUBURN ASPHALT, LLC | RICHMOND, Sagadahoc, ME | Fail | State |
| 2024-09-19 | AHJRLLFG LLC | OLD TOWN, Penobscot, ME | Pass | State |
| 2024-09-17 | EMERY LEE AND SONS INCORPORATED | EAST MILLINOCKET, Penobscot, ME | Fail | State |
| 2024-09-17 | WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file | NORRIDGEWOCK, Somerset, ME | Pass | State |
| 2024-09-10 | ND PAPER INC. | RUMFORD, Oxford, ME | Pass | State |
| 2024-09-10 | GENERAL DYNAMICS-OTS, INC. | SACO, York, ME | Pass | State |
| 2024-09-09 | WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file | NORRIDGEWOCK, Somerset, ME | Pass | State |
| 2024-09-04 | LEPAGE BAKERIES PARK STREET LLC | LEWISTON, Androscoggin, ME | Pass | State |
| 2024-08-29 | REGENERATE LIVERMORE FALLS LLC | LIVERMORE FALLS, Androscoggin, ME | Pass | State |
| 2024-08-28 | ECO MAINE | PORTLAND, Cumberland, ME | Pass | State |
| 2024-08-27 | THE DINGLEY PRESS, INC. | LISBON, Androscoggin, ME | Pass | State |
| 2024-08-27 | THE DINGLEY PRESS, INC. | LISBON, Androscoggin, ME | Pass | State |
| 2024-08-27 | ECO MAINE | PORTLAND, Cumberland, ME | Pass | State |
| 2024-08-27 | REGENERATE STRATTON LLC | STRATTON, Franklin, ME | Pass | State |
| 2024-08-22 | GLOBAL COMPANIES LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2024-08-21 | SPRAGUE OPERATING RESOURCES LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2024-08-15 | SPRAGUE OPERATING RESOURCES LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2024-08-15 | EUROVIA ATLANTIC COAST LLC | BANGOR, Penobscot, ME | Pass | State |
| 2024-08-08 | LOUISIANA-PACIFIC CORPORATION | NEW LIMERICK, Aroostook, ME | Pass | State |
| 2024-08-08 | MAINE WOODS PELLET COMPANY, LLC | ATHENS, Somerset, ME | Pass | State |
| 2024-08-07 | LOUISIANA-PACIFIC CORPORATION | NEW LIMERICK, Aroostook, ME | Pass | State |
| 2024-08-07 | IRVING OIL TERMINALS INC. | SEARSPORT, Waldo, ME | Pass | State |
| 2024-08-07 | AHJRLLFG LLC | OLD TOWN, Penobscot, ME | Pass | State |
| 2024-08-06 | LOUISIANA-PACIFIC CORPORATION | NEW LIMERICK, Aroostook, ME | Pass | State |
| 2024-07-31 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2024-07-31 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2024-07-31 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2024-07-31 | STRATTON LUMBER, INC. | STRATTON, Franklin, ME | Pass | State |
| 2024-07-30 | STRATTON LUMBER, INC. | STRATTON, Franklin, ME | Pass | State |
| 2024-07-18 | WESTBROOK ENERGY CENTER, LLC | WESTBROOK, Cumberland, ME | Pass | State |
| 2024-07-17 | WESTBROOK ENERGY CENTER, LLC | WESTBROOK, Cumberland, ME | Pass | State |
| 2024-07-11 | CASCO BAY ENERGY COMPANY, LLC | VEAZIE, Penobscot, ME | Pass | State |
| 2024-07-10 | CASCO BAY ENERGY COMPANY, LLC | VEAZIE, Penobscot, ME | Pass | State |
| 2024-07-10 | PIKE INDUSTRIES, INC. | WELLS, York, ME | Pass | State |
| 2024-07-09 | RUMFORD POWER LLC | RUMFORD, Oxford, ME | Pass | State |
| 2024-07-02 | T&D WOOD ENERGY LLC — high-priority violation on file | SANFORD, York, ME | Pass | State |
| 2024-06-28 | REGENERATE STRATTON LLC | STRATTON, Franklin, ME | Pass | State |
| 2024-06-25 | CARROLL MATERIALS, LLC | LIMERICK, York, ME | Pass | State |
| 2024-06-20 | WOODLAND PULP LLC — high-priority violation on file | BAILEYVILLE, TOWN OF, Washington, ME | Pass | State |
| 2024-06-19 | WOODLAND PULP LLC — high-priority violation on file | BAILEYVILLE, TOWN OF, Washington, ME | Pass | State |
| 2024-06-18 | WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file | NORRIDGEWOCK, Somerset, ME | Pass | State |
| 2024-06-18 | WOODLAND PULP LLC — high-priority violation on file | BAILEYVILLE, TOWN OF, Washington, ME | Pass | State |
| 2024-06-13 | PORTSMOUTH NAVAL SHIPYARD | KITTERY, York, ME | Pass | State |
| 2024-06-12 | PORTSMOUTH NAVAL SHIPYARD | KITTERY, York, ME | Pass | State |
| 2024-06-05 | GLOBAL COMPANIES LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2024-06-04 | SUNOCO MIDSTREAM LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2024-05-29 | DOWN EAST EMULSIONS, LIMITED LIABILITY COMPANY | BANGOR, Penobscot, ME | Pass | State |
| 2024-05-22 | EUROVIA ATLANTIC COAST LLC | HERMON, Penobscot, ME | Pass | State |
| 2024-05-22 | EUROVIA ATLANTIC COAST LLC | HERMON, Penobscot, ME | Pass | State |
| 2024-05-21 | EUROVIA ATLANTIC COAST LLC | HERMON, Penobscot, ME | Pass | State |
| 2024-05-21 | SPRAGUE OPERATING RESOURCES LLC | SEARSPORT, Waldo, ME | Pass | State |
| 2024-05-16 | COLD BROOK ENERGY, INC. | HAMPDEN, Penobscot, ME | Pass | State |
| 2024-05-14 | REGENERATE LIVERMORE FALLS LLC | LIVERMORE FALLS, Androscoggin, ME | Pass | State |
| 2024-05-14 | BUCKEYE TERMINALS, LLC | BANGOR, Penobscot, ME | Pass | State |
| 2024-05-07 | SOUTH PORTLAND TERMINAL LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2024-05-06 | WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file | NORRIDGEWOCK, Somerset, ME | Pass | State |
| 2024-04-25 | CITGO PETROLEUM CORPORATION | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2024-04-25 | ROBBINS LUMBER, INC. | SEARSMONT, Waldo, ME | Pass | State |
| 2024-04-23 | SPRAGUE OPERATING RESOURCES LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2024-04-17 | SPRAGUE OPERATING RESOURCES LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2024-04-16 | SPRAGUE OPERATING RESOURCES LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2024-04-16 | SPRAGUE OPERATING RESOURCES LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2024-03-27 | MAINEHEALTH | PORTLAND, Cumberland, ME | Pass | State |
| 2024-03-27 | TEXAS INSTRUMENTS INCORPORATED | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2024-03-27 | MARITIMES & NORTHEAST PIPELINE, L.L.C. | ELIOT, York, ME | Pass | State |
| 2024-03-19 | GLOBAL COMPANIES LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2024-03-07 | BERWICK IRON AND METAL RECYCLING, INC | BERWICK, York, ME | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.