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
ARKWRIGHT REALITY	Minor source	No
ARLIN MFG CO INC	Synthetic minor source	No
ARLINGTON HOUSING AUTHORITY	Minor source	No
ARLINGTON REDEVELOPMENT BOARD	Minor source	No
ARMORY ST LANDFILL WESTERN DISP	Minor source	No
ARMSTRONG PHARMACEUTICALS INC		No
ARQULE INCORPORATED	Emissions classification unknown	No
ARTHUR T TALMADGE SCHOOL		No
ARTISAN INDUSTRIES INC		No
ARTISAN INDUSTRIES INCORPORATED	Minor source	No
ASHBURNHAM FINISHING	Minor source	No
ASHBURNHAM MUNICIPAL LIGHT	Minor source	No
ASHFIELD SCHOOL	Minor source	No
ASHFORD CROSSING	Minor source	No
ASHLAND HIGH SCHOOL	Minor source	No
ASHLAND TECHNOLOGY CENTER	Synthetic minor source	No
ASHMONT TAILOR & CLEANERS	Minor source	No
ASPEN AEROGELS INC	Minor source	No
ASSOCIATED ELECTRO MECHANICS INC	Minor source	Yes
ASSOCIATES OF CAPE COD INC	Synthetic minor source	No
ASSUMPTION COLLEGE	Minor source	No
ASTRAZENECA PHARMACEUTICALS LP	Synthetic minor source	No
ASTRO CHEMICALS INC	Minor source	No
ASTRO CHEMICALS INC	Minor source	No
AT&T	Synthetic minor source	No
AT&T BLACKSTONE	Minor source	No
AT&T CAMBRIDGE	Synthetic minor source	No
AT&T FAIRHAVEN	Minor source	No
AT&T FRAMINGHAM	Synthetic minor source	No
AT&T LITTLETON	Minor source	No
AT&T MOBILITY		No
AT&T MOBILITY		No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY		No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY		No
AT&T MOBILITY		No
AT&T MOBILITY		No
AT&T MOBILITY		No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY		No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY		No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY		No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY		No
AT&T MOBILITY	Minor source	No
AT&T MOBILITY		No
AT&T SPRINGFIELD	Synthetic minor source	No
AT&T WORCESTER	Minor source	No
ATECH TURBINE COMPONENTS INC	Minor source	No
ATHENA DIAGNOSTICS	Minor source	No
ATHENA HEALTH INC	Synthetic minor source	No
ATHOL HIGH SCHOOL	Minor source	No
ATHOL MEMORIAL HOSPITAL	Minor source	No
ATI ALLEGHENY LUDLUM INC	Minor source	No
ATLANTIC BATTERY	Minor source	No
ATLANTIC EXPRESS TRANSPORTATION CORP.	Minor source	No
ATLANTIC EXTRUSION CORPORATION	Minor source	No
ATLANTIC WHARF	Synthetic minor source	No
ATLAS FOUNDERS INC	Minor source	No
ATRENNE COMPUTING SOLUTIONS	Minor source	No
ATRIUS HEALTH VANGUARD NEEDHAM	Minor source	No
ATTLEBORO HIGH SCHOO	Minor source	No
ATTLEBORO HOUSING AUTHORITY	Minor source	No
ATTLEBORO LFG UTILIZATION PROJECT	Minor source	No
ATTLEBORO SAND & GRAVEL	Minor source	No
ATTLEBORO WATER POLLUTION CONTROL FAC	Minor source	No
AUBURN HIGH SCHOOL	Minor source	No
AUBURN MIDDLE SCHOOL	Minor source	No
AULSON CO	Minor source	No
AUTO FINISHING COMPANY	Minor source	No
AUTOMATIC MACHINE PRODUCTS	Minor source	No
AVCARB MATERIAL SOLUTIONS	Synthetic minor source	No

Figures from EPA’s ICIS-AIR download.