EPA Air · stack tests by state and year

Air-emissions stack tests in New Hampshire, 2020

72Stack 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 New Hampshire during 2020; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in New Hampshire, 2020

New Hampshire, other years

Air-emissions stack tests recorded in New Hampshire, 2020

Date	Facility	Where	Kind	Agency
2020-12-18	MANCHESTER WASTEWATER TREATMENT PLANT	MANCHESTER, Hillsborough, NH	Pass	State
2020-12-18	MANCHESTER WASTEWATER TREATMENT PLANT	MANCHESTER, Hillsborough, NH	Pass	U.S. EPA
2020-12-10	MERRIMACK STATION	BOW, Merrimack, NH	Pass	State
2020-12-10	HHP INC.	HENNIKER, Merrimack, NH	Pass	State
2020-10-29	HEBRON-BRIDGEWATER REGIONAL REFUSE DISTRICT — high-priority violation on file	BRIDGEWATER, Grafton, NH	Fail	State
2020-10-29	TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES	ROCHESTER, Strafford, NH	Pass	State
2020-10-29	TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES	ROCHESTER, Strafford, NH	Pass	State
2020-10-29	TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES	ROCHESTER, Strafford, NH	Pass	State
2020-10-29	TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES	ROCHESTER, Strafford, NH	Pass	State
2020-10-29	TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES	ROCHESTER, Strafford, NH	Pass	State
2020-10-29	TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES	ROCHESTER, Strafford, NH	Pass	State
2020-10-21	KEENE, CITY OF - TRANSFER STATION & RECYCLING CENTER	KEENE, Cheshire, NH	Fail	State
2020-10-15	TURNKEY RECYCLING & ENVIRONMENTAL ENTERPRISES	ROCHESTER, Strafford, NH	Pass	State
2020-10-01	RJ CHIPPING ENTERPRISES, INC.	SHELBURNE, Coos, NH	Pass	State
2020-10-01	RJ CHIPPING ENTERPRISES, INC.	SHELBURNE, Coos, NH	Pass	State
2020-10-01	RJ CHIPPING ENTERPRISES, INC.	SHELBURNE, Coos, NH	Pass	State
2020-10-01	RJ CHIPPING ENTERPRISES, INC.	SHELBURNE, Coos, NH	Pass	State
2020-09-25	OSSIPEE AGGREGATES CORPORATION	OSSIPEE, Carroll, NH	Pass	State
2020-09-24	OSSIPEE AGGREGATES CORPORATION	OSSIPEE, Carroll, NH	Pass	State
2020-09-15	AJ NONWOVENS-HAMPTON, LLC	HAMPTON, Rockingham, NH	Pass	State
2020-09-09	HEBRON-BRIDGEWATER REGIONAL REFUSE DISTRICT — high-priority violation on file	BRIDGEWATER, Grafton, NH	Pass	State
2020-09-09	NASHUA, CITY OF - WASTEWATER TREATMENT FACILITY	NASHUA, Hillsborough, NH	Pass	State
2020-09-09	NASHUA, CITY OF - WASTEWATER TREATMENT FACILITY	NASHUA, Hillsborough, NH	Pass	State
2020-09-08	HEBRON-BRIDGEWATER REGIONAL REFUSE DISTRICT — high-priority violation on file	BRIDGEWATER, Grafton, NH	Fail	State
2020-09-03	EDWARD CROSS TRAINING COMPLEX	PEMBROKE, Merrimack, NH	Fail	State
2020-09-03	NEWINGTON ENERGY	NEWINGTON, Rockingham, NH	Pass	State
2020-09-03	NEWINGTON ENERGY	NEWINGTON, Rockingham, NH	Pass	State
2020-09-01	SAU #42 NASHUA HIGH SCHOOL NORTH	NASHUA, Hillsborough, NH	Pass	State
2020-08-31	SAU #42 NASHUA HIGH SCHOOL SOUTH	NASHUA, Hillsborough, NH	Incomplete	State
2020-08-20	BRIDGEWATER POWER COMPANY, L.P.	BRIDGEWATER, Grafton, NH	Pass	State
2020-08-20	BRIDGEWATER POWER COMPANY, L.P.	BRIDGEWATER, Grafton, NH	Pass	State
2020-08-12	GEORGIA-PACIFIC GYPSUM LLC	NEWINGTON, Rockingham, NH	N/A	State
2020-08-12	GEORGIA-PACIFIC GYPSUM LLC	NEWINGTON, Rockingham, NH	N/A	State
2020-08-05	GRANITE RIDGE ENERGY, LLC	LONDONDERRY, Rockingham, NH	Pass	State
2020-08-05	GRANITE RIDGE ENERGY, LLC	LONDONDERRY, Rockingham, NH	Pass	State
2020-08-04	FOSTER MATERIALS, INC.	HENNIKER, Merrimack, NH	Pass	State
2020-07-31	NE RENEWABLE POWER BETHLEHEM	BETHLEHEM, Grafton, NH	Pass	State
2020-07-31	NE RENEWABLE POWER BETHLEHEM	BETHLEHEM, Grafton, NH	Pass	State
2020-07-29	NE RENEWABLE POWER TAMWORTH — high-priority violation on file	TAMWORTH, Carroll, NH	Fail	State
2020-07-29	NE RENEWABLE POWER TAMWORTH — high-priority violation on file	TAMWORTH, Carroll, NH	Pass	State
2020-07-21	CUMMINGS PRINTING COMPANY	HOOKSETT, Merrimack, NH	Pass	State
2020-07-16	THE HARRIS CONSTRUCTION CO., INC.	PETERBOROUGH, Hillsborough, NH	Pass	State
2020-07-09	GSP NEWINGTON LLC	NEWINGTON, Rockingham, NH	Pass	State
2020-07-01	WHEELABRATOR CONCORD COMPANY, L.P.	CONCORD, Merrimack, NH	Pass	State
2020-06-30	MANCHESTER, CITY OF - WATER TREATMENT PLANT	MANCHESTER, Hillsborough, NH	Pass	State
2020-06-18	WEEKS MEDICAL CENTER	LANCASTER, Coos, NH	Pass	State
2020-06-10	BURGESS BIOPOWER	BERLIN, Coos, NH	Pass	State
2020-06-04	WHEELABRATOR CONCORD COMPANY, L.P.	CONCORD, Merrimack, NH	Pass	State
2020-05-26	MERRIMACK STATION	BOW, Merrimack, NH	Pass	State
2020-05-22	WHEELABRATOR CONCORD COMPANY, L.P.	CONCORD, Merrimack, NH	Pass	State
2020-05-22	SCHILLER STATION COMBUSTION TURBINE	PORTSMOUTH, Rockingham, NH	Pass	State
2020-05-22	SCHILLER STATION COMBUSTION TURBINE	PORTSMOUTH, Rockingham, NH	Pass	State
2020-05-21	ANDROSCOGGIN VALLEY HOSPITAL, INC.	BERLIN, Coos, NH	Pass	State
2020-05-21	WHEELABRATOR CONCORD COMPANY, L.P.	CONCORD, Merrimack, NH	Pass	State
2020-05-08	POLYONICS, INC.	WESTMORELAND, Cheshire, NH	Pass	State
2020-05-06	MERRIMACK STATION	BOW, Merrimack, NH	Pass	State
2020-05-06	TRI-K INDUSTRIES, INC., PROTEINS DIVISION	DERRY, Rockingham, NH	N/A	State
2020-03-20	LOST NATION GENERATING STATION	NORTHUMBERLAND, Coos, NH	Pass	State
2020-03-19	WHITE LAKE STATION	TAMWORTH, Carroll, NH	Pass	State
2020-02-18	UNIVERSITY OF NEW HAMPSHIRE	DURHAM, Strafford, NH	Pass	State
2020-02-06	MERRIMACK STATION	BOW, Merrimack, NH	Pass	State
2020-02-06	MERRIMACK STATION	BOW, Merrimack, NH	Pass	State
2020-02-06	MERRIMACK STATION	BOW, Merrimack, NH	Pass	State
2020-02-05	MERRIMACK STATION	BOW, Merrimack, NH	Pass	State
2020-02-04	DARTMOUTH COLLEGE	HANOVER, Grafton, NH	Pass	State
2020-01-28	SCHILLER STATION COMBUSTION TURBINE	PORTSMOUTH, Rockingham, NH	Pass	State
2020-01-22	WARWICK MILLS, INC.	NEW IPSWICH, Hillsborough, NH	Pass	State
2020-01-21	MERRIMACK STATION	BOW, Merrimack, NH	Pass	State
2020-01-16	GORHAM ACQUISITION, LLC — high-priority violation on file	GORHAM, Coos, NH	Pass	State
2020-01-16	GORHAM ACQUISITION, LLC — high-priority violation on file	GORHAM, Coos, NH	Pass	State
2020-01-16	GORHAM ACQUISITION, LLC — high-priority violation on file	GORHAM, Coos, NH	Pass	State
2020-01-14	CONCORD EXPANSION COMPRESSOR STATION	PELHAM, Hillsborough, NH	Pass	State

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.