EPA Air · stack tests by state and year
Air-emissions stack tests in Maine, 2023
- 111Stack 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 2023; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Maine, 2023
- Cumberland County 21
- Penobscot County 19
- Somerset County 14
- Hancock County 9
- Oxford County 9
- York County 9
- Androscoggin County 8
- Knox County 4
- Waldo County 4
- Washington County 4
- Aroostook County 4
- Franklin County 3
Maine, other years
Air-emissions stack tests recorded in Maine, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-12-21 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2023-12-18 | WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file | NORRIDGEWOCK, Somerset, ME | Pass | State |
| 2023-12-12 | ND PAPER INC. | RUMFORD, Oxford, ME | Pass | State |
| 2023-12-08 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2023-12-06 | CITY OF AUGUSTA - HATCH HILL LANDFILL | AUGUSTA, Kennebec, ME | Pass | State |
| 2023-12-06 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2023-12-05 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2023-11-21 | PLEASANT RIVER LUMBER ENFIELD, LLC | ENFIELD, Penobscot, ME | Pass | State |
| 2023-11-17 | THE JACKSON LABORATORY | BAR HARBOR, Hancock, ME | Pass | State |
| 2023-11-16 | R.J. GRONDIN & SONS | SCARBOROUGH, Cumberland, ME | Pass | State |
| 2023-11-16 | WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file | NORRIDGEWOCK, Somerset, ME | Pass | State |
| 2023-11-15 | ECO MAINE | PORTLAND, Cumberland, ME | Pass | State |
| 2023-11-15 | EXETER AGRI-ENERGY, LLC | EXETER, TOWN OF, Penobscot, ME | Pass | State |
| 2023-11-15 | CITY OF BATH LANDFILL | BATH, Sagadahoc, ME | Pass | State |
| 2023-11-14 | ECO MAINE | PORTLAND, Cumberland, ME | Pass | State |
| 2023-11-14 | EXETER AGRI-ENERGY, LLC | EXETER, TOWN OF, Penobscot, ME | Pass | State |
| 2023-11-13 | EXETER AGRI-ENERGY, LLC | EXETER, TOWN OF, Penobscot, ME | Pass | State |
| 2023-11-09 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2023-11-07 | GLOBAL COMPANIES LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2023-11-04 | EASTERN MAINE MEDICAL CENTER | BANGOR, Penobscot, ME | Pass | State |
| 2023-11-04 | EASTERN MAINE MEDICAL CENTER | BANGOR, Penobscot, ME | Pass | State |
| 2023-10-31 | NORTHEAST PACKAGING CO. | PRESQUE ISLE, Aroostook, ME | Pass | State |
| 2023-10-27 | THE JACKSON LABORATORY | BAR HARBOR, Hancock, ME | Pass | State |
| 2023-10-27 | ROBBINS LUMBER, INC. | SEARSMONT, Waldo, ME | Pass | State |
| 2023-10-20 | PIKE INDUSTRIES, INC. | NEWRY, Oxford, ME | Pass | State |
| 2023-10-19 | PIKE INDUSTRIES, INC. | PHILLIPS, Franklin, ME | Pass | State |
| 2023-10-19 | CLEAN MAINE CARBON, LLC | GREENVILLE, Piscataquis, ME | Pass | State |
| 2023-10-17 | BACKYARD FARMS, LLC | MADISON, Somerset, ME | Pass | State |
| 2023-10-03 | PORTLAND WATER DISTRICT | STANDISH, Cumberland, ME | Pass | State |
| 2023-09-27 | WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file | NORRIDGEWOCK, Somerset, ME | Pass | State |
| 2023-09-20 | ECO MAINE | PORTLAND, Cumberland, ME | Pass | State |
| 2023-09-19 | ECO MAINE | PORTLAND, Cumberland, ME | Pass | State |
| 2023-09-19 | R. ROLFE CORPORATION | BRIDGTON, Cumberland, ME | Pass | State |
| 2023-09-13 | LIGNETICS OF MAINE, LLC | STRONG, Franklin, ME | Pass | State |
| 2023-09-12 | WOODLAND PULP LLC — high-priority violation on file | BAILEYVILLE, TOWN OF, Washington, ME | Pass | State |
| 2023-09-07 | MAINE WOODS PELLET COMPANY, LLC | ATHENS, Somerset, ME | Pass | State |
| 2023-09-06 | THE JACKSON LABORATORY | BAR HARBOR, Hancock, ME | Pass | State |
| 2023-09-06 | MAINE WOODS PELLET COMPANY, LLC | ATHENS, Somerset, ME | Pass | State |
| 2023-09-05 | MCCAIN FOODS USA, INC. | EASTON, Aroostook, ME | Pass | State |
| 2023-08-31 | INTERMAT | BIDDEFORD, York, ME | Pass | State |
| 2023-08-29 | EUROVIA ATLANTIC COAST LLC | HERMON, Penobscot, ME | Pass | State |
| 2023-08-23 | FPL ENERGY WYMAN LLC | YARMOUTH, Cumberland, ME | Pass | State |
| 2023-08-22 | WOODLAND PULP LLC — high-priority violation on file | BAILEYVILLE, TOWN OF, Washington, ME | Pass | State |
| 2023-08-16 | ANGSTROM FIBER AUBURN, LLC | AUBURN, Androscoggin, ME | Pass | State |
| 2023-08-15 | PIONEER PLASTICS CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2023-08-10 | T&D WOOD ENERGY LLC — high-priority violation on file | SANFORD, York, ME | Fail | State |
| 2023-08-07 | MAINE WOODS PELLET COMPANY, LLC | ATHENS, Somerset, ME | Pass | State |
| 2023-07-31 | WASTE MANAGEMENT DISPOSAL SERVICES OF MAINE, INC. — high-priority violation on file | NORRIDGEWOCK, Somerset, ME | Pass | State |
| 2023-07-26 | PIKE INDUSTRIES, INC. | WELLS, York, ME | Pass | State |
| 2023-07-25 | EUROVIA ATLANTIC COAST LLC | HERMON, Penobscot, ME | Pass | State |
| 2023-07-24 | EUROVIA ATLANTIC COAST LLC | HERMON, Penobscot, ME | Pass | State |
| 2023-07-19 | LOUISIANA-PACIFIC CORPORATION | NEW LIMERICK, Aroostook, ME | Pass | State |
| 2023-07-18 | LOUISIANA-PACIFIC CORPORATION | NEW LIMERICK, Aroostook, ME | Pass | State |
| 2023-07-12 | WESTBROOK ENERGY CENTER, LLC | WESTBROOK, Cumberland, ME | Pass | State |
| 2023-07-11 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2023-07-11 | MID-MAINE WASTE ACTION CORPORATION | AUBURN, Androscoggin, ME | Pass | State |
| 2023-07-11 | WESTBROOK ENERGY CENTER, LLC | WESTBROOK, Cumberland, ME | Pass | State |
| 2023-07-07 | RUMFORD POWER LLC | RUMFORD, Oxford, ME | Pass | State |
| 2023-06-27 | ND PAPER INC. | RUMFORD, Oxford, ME | Pass | State |
| 2023-06-21 | REGENERATE LIVERMORE FALLS LLC | LIVERMORE FALLS, Androscoggin, ME | Pass | State |
| 2023-06-21 | CASCO BAY ENERGY COMPANY, LLC | VEAZIE, Penobscot, ME | Pass | State |
| 2023-06-20 | REGENERATE STRATTON LLC | STRATTON, Franklin, ME | Pass | State |
| 2023-06-20 | CASCO BAY ENERGY COMPANY, LLC | VEAZIE, Penobscot, ME | Pass | State |
| 2023-06-15 | SUNOCO MIDSTREAM LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2023-06-07 | IRVING OIL TERMINALS INC. | SEARSPORT, Waldo, ME | Pass | State |
| 2023-06-06 | THE JACKSON LABORATORY | BAR HARBOR, Hancock, ME | Pass | State |
| 2023-06-06 | THE JACKSON LABORATORY | BAR HARBOR, Hancock, ME | Pass | State |
| 2023-06-01 | WOODLAND PULP LLC — high-priority violation on file | BAILEYVILLE, TOWN OF, Washington, ME | Pass | State |
| 2023-05-31 | WOODLAND PULP LLC — high-priority violation on file | BAILEYVILLE, TOWN OF, Washington, ME | Pass | State |
| 2023-05-17 | COLD BROOK ENERGY, INC. | HAMPDEN, Penobscot, ME | Pass | State |
| 2023-05-11 | EUROVIA ATLANTIC COAST LLC | WASHINGTON, Knox, ME | Pass | State |
| 2023-05-10 | SOUTH PORTLAND TERMINAL LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2023-05-09 | SAPPI NORTH AMERICA, INC. | SKOWHEGAN, Somerset, ME | Pass | State |
| 2023-05-08 | SPRAGUE OPERATING RESOURCES LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2023-05-03 | BUCKEYE TERMINALS, LLC | BANGOR, Penobscot, ME | Pass | State |
| 2023-05-03 | BUCKEYE TERMINALS, LLC | BANGOR, Penobscot, ME | Pass | State |
| 2023-04-27 | CITGO PETROLEUM CORPORATION | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2023-04-27 | ROBBINS LUMBER, INC. | SEARSMONT, Waldo, ME | Pass | State |
| 2023-04-26 | EAGLE POINT ENERGY CENTER, LLC | ORRINGTON, Penobscot, ME | Pass | State |
| 2023-04-19 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | THOMASTON, Knox, ME | Pass | State |
| 2023-04-19 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | THOMASTON, Knox, ME | Pass | State |
| 2023-04-17 | HEIDELBERG MATERIALS US CEMENT LLC — high-priority violation on file | THOMASTON, Knox, ME | Pass | State |
| 2023-04-07 | THE DINGLEY PRESS, INC. | LISBON, Androscoggin, ME | Pass | State |
| 2023-04-06 | THE DINGLEY PRESS, INC. | LISBON, Androscoggin, ME | Pass | State |
| 2023-04-04 | MAINEHEALTH | PORTLAND, Cumberland, ME | Pass | State |
| 2023-04-03 | SPRAGUE OPERATING RESOURCES LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2023-03-29 | MARITIMES & NORTHEAST PIPELINE, L.L.C. | WESTBROOK, Cumberland, ME | Pass | State |
| 2023-03-29 | GLOBAL COMPANIES LLC | SOUTH PORTLAND, Cumberland, ME | Pass | State |
| 2023-03-28 | NE RENEWABLE POWER WEST ENFIELD, LLC | WEST ENFIELD, Penobscot, ME | Pass | State |
| 2023-03-22 | ND PAPER INC. | RUMFORD, Oxford, ME | Pass | State |
| 2023-03-21 | ND PAPER INC. | RUMFORD, Oxford, ME | Pass | State |
| 2023-03-17 | ND PAPER INC. | RUMFORD, Oxford, ME | Pass | State |
| 2023-03-15 | ND PAPER INC. | RUMFORD, Oxford, ME | Pass | State |
| 2023-02-22 | MARITIMES & NORTHEAST PIPELINE, L.L.C. | ELIOT, York, ME | Pass | State |
| 2023-02-21 | T&D WOOD ENERGY LLC — high-priority violation on file | SANFORD, York, ME | Fail | State |
| 2023-02-15 | POLYVANTIS SANFORD LLC | SANFORD, York, ME | Pass | State |
| 2023-02-14 | PORTSMOUTH NAVAL SHIPYARD | KITTERY, York, ME | Pass | State |
| 2023-02-14 | POLYVANTIS SANFORD LLC | SANFORD, York, ME | Pass | State |
| 2023-02-08 | ND OTM LLC | OLD TOWN, Penobscot, ME | Pass | State |
| 2023-02-07 | ND PAPER INC. | RUMFORD, Oxford, 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.