EPA Air · by state

Air-emissions sources in Massachusetts

4,334Facilities

By emissions classification in Massachusetts

High-priority violations in Massachusetts

159 sources in Massachusetts carry a current high-priority Clean Air Act violation.

Counties in Massachusetts

Industries in Massachusetts

Sources are grouped by the first industry code on the facility record.

Air inspections in Massachusetts, by year

A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.

Facilities

Facility↑↓	Classification↑↓	HPV
MORSE PARK	Minor source	No
MORSE POND SCHOOL	Minor source	No
MORSE REMCO	Minor source	No
MORTON HOSPITAL	Synthetic minor source	No
MORTON MIDDLE SCHOOL	Minor source	No
MOSHER AUTOBODY	Minor source	No
MOTOROLA INCORPORATED	Minor source	No
MOUNT EVERETT SCHOOL	Minor source	No
MOUNT HOLYOKE COLLEGE	Synthetic minor source	No
MOUNT TOM BOX CO LLC	Synthetic minor source	No
MPHW INC		No
MRA LABORATORIES INCORPORATED	Minor source	No
MSF INCORPORATED COMEPLAY	Minor source	No
MSPCA EDGARTOWN	Minor source	No
MSPCA HOSPITAL	Minor source	No
MSPCA METHUEN	Minor source	No
MSPCA NANTUCKET	Minor source	No
MSW POWER CORP	Minor source	No
MT AUBURN CEMETERY	Synthetic minor source	No
MT AUBURN HOSPITAL	Synthetic minor source	No
MT GREYLOCK SCHOOL DISTRICT	Minor source	No
MT. WACHUSETT COMMUNITY COLLEGE	Synthetic minor source	No
MUELLER CORPORATION	Synthetic minor source	No
MULLEN TESTERS	Minor source	No
MULTIPRINT INC	Minor source	No
MUNTERS		No
MURRAY LANE TRUST	Synthetic minor source	No
MUSEUM OF SCIENCE	Minor source	No
MUSTANG MOTOR CYCLE PRODUCTS INC	Major source	No
MUSTANG PARTNERS	Minor source	No
MVP REALTY CO	Minor source	No
MW CUSTOM PAPERS LLC-LAUREL MILL	Minor source	No
MWRA ARLINGTON #1 PUMP STATION	Synthetic minor source	No
MWRA ARLINGTON #2 PUMP STATION	Minor source	No
MWRA BRAINTREE WEYMOUTH	Minor source	No
MWRA BROOKLINE PUMP	Minor source	No
MWRA CARROLL WATER TREATMENT PLANT	Synthetic minor source	No
MWRA CARUSO PUMPING	Minor source	No
MWRA CENTRAL MAINTENANCE FACILITY	Minor source	No
MWRA CHELSEA CREEK HEADWORKS	Minor source	No
MWRA CLINTON WWTP	Minor source	No
MWRA COLUMBUS PARK	Synthetic minor source	No
MWRA COTTAGE FARMS	Minor source	No
MWRA DEER ISLAND	Major source	No
MWRA DELAURIE PUMP STATION	Minor source	No
MWRA FORE RIVER STAGING AREA	Synthetic minor source	No
MWRA GILLIS PUMP STA	Synthetic minor source	No
MWRA HAYES PUMP STATION	Minor source	No
MWRA HOUGHS NECK	Minor source	No
MWRA HYDE PARK PUMP	Minor source	No
MWRA NEWTON PUMP STATION	Minor source	No
MWRA NORUMBEGA RESER	Minor source	No
MWRA NUT ISLAND HDWRKS	Synthetic minor source	No
MWRA PRISON POINT PU	Minor source	No
MWRA SOUTHBORO SHAFT	Minor source	No
MWRA WARD STREET	Minor source	No
MWRA WESTON RESERVOI	Minor source	No
MYLEC INC	Minor source	No
MYSTIC PLACE	Minor source	No
MYSTIC STATION	Major source	No
MYSTIC VALLEY FOUNDRY	Minor source	No
NAGOG PARK	Minor source	No
NAI CRANES	Minor source	No
NANO-C LLC		No
NANTUCKET ASPHALT IN	Minor source	No
NANTUCKET COTT HOSPITAL	Minor source	No
NANTUCKET ELECTRIC COMPANY	Minor source	No
NANTUCKET HIGH SCHOOL	Minor source	No
NANTUCKET SOLID WASTE MGT FACILITY	Synthetic minor source	No
NARDONE ELECTRICAL CORP		No
NARRAGANSETT REGIONAL HIGH SCHOOL	Minor source	No
NASH MANUFACTURING & GRINDING SERVICES	Minor source	No
NASHAWENA MILLS	Minor source	No
NASHOBA REGIONAL SCHOOL DISTRICT	Minor source	No
NASHOBA VALLEY SKI AREA		No
NASHOBA VALLEY TECH HS	Minor source	No
NASOYA FOODS USA LLC	Synthetic minor source	Yes
NATGUN		No
NATHANIEL MORTON SCH	Minor source	No
NATICK HIGH SCHOOL	Synthetic minor source	No
NATIONAL COATING CORP	Synthetic minor source	No
NATIONAL GRID USA SERVICE COMPANY INC	Synthetic minor source	No
NATIONAL GUARD ARMOR	Minor source	No
NATIONAL INDUSTRIAL PORTFOLIO LLC	Minor source	No
NATIONAL NONWOVENS	Synthetic minor source	No
NATIONAL NONWOVENS	Synthetic minor source	No
NATIONAL NORTHEAST	Minor source	No
NATIONAL OFFSET BLNK	Minor source	No
NATIONAL PERFORATING	Minor source	No
NATURAL PHARMACEUTICALS INC	Minor source	No
NAUSET REGIONAL HIGH	Minor source	No
NAUSET REGIONAL MIDDLE SCHOOL	Minor source	No
NAVISITE	Synthetic minor source	No
NE HYDRO TRANSMISSION ELECTRIC	Minor source	No
NE PEPTIDE LLC AKA VIVITIDE		No
NE RENEWABLE POWER FITCHBURG LLC	Major source	No
NEA BELLINGHAM NORTHEAST ENERGY ASSOCIATES LP	Major source	No
NED CORPORATION	Minor source	No
NEEDHAM NINE OWNER LLC	Synthetic minor source	No
NEEDHAM TOWN HALL	Minor source	No

Figures from EPA’s ICIS-AIR download.