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
SMART METALS	Minor source	No
SMARTLABS		No
SMC LTD		No
SMITH & NEPHEW	Minor source	No
SMITH & WESSON ACADEMY	Minor source	No
SMITH & WESSON CORP	Synthetic minor source	No
SMITH COLLEGE	Synthetic minor source	No
SMITH S VOCATIONAL HIGH SCHOOL	Minor source	No
SMITHERS VISCIENT LABORATORY	Minor source	No
SNAPDRAGON CHEMISTRY INC		No
SOLENIS LLC	Minor source	No
SOLOMON MENTAL HEALTH CENTER	Minor source	No
SOLUTIA INCORPORATED	Major source	Yes
SOMERSET CONDOMINIUM	Minor source	No
SOMERSET HIGH SCHOOL	Minor source	No
SOMERSET JUNIOR HIGH SCHOOL	Minor source	No
SOMERSET WPCF	Synthetic minor source	No
SOMERVILLE HIGH SCHOOL	Minor source	No
SOMERVILLE HOSPITAL	Minor source	No
SONOCO PRODUCTS CO	Minor source	No
SONOCO PRODUCTS CO INC	Synthetic minor source	No
SOUTH BOSTON HIGH SCHOOL	Minor source	No
SOUTH CAMPUS GROUP LLC	Synthetic minor source	No
SOUTH ELEMENTARY SCHOOL	Minor source	No
SOUTH ESSEX SEWERAGE	Minor source	No
SOUTH FORK OFFSHORE WIND	Major source	No
SOUTH HADLEY HIGH SCHOOL	Minor source	No
SOUTH HADLEY LANDFILL	Synthetic minor source	No
SOUTH HADLEY SEWER PUMP STATION	Minor source	No
SOUTH HADLEY WWTP	Minor source	No
SOUTH JUNIOR HIGH SCHOOL	Minor source	No
SOUTH LAWRENCE EAST SCHOOL	Minor source	No
SOUTH LINCOLN REALTY	Minor source	No
SOUTH MIDDLE SCHOOL	Minor source	No
SOUTH RIVER SCHOOL	Minor source	No
SOUTH SCHOOL	Minor source	No
SOUTH SHORE HOSPITAL	Synthetic minor source	No
SOUTH SHORE MILLWORK	Synthetic minor source	No
SOUTH SHORE PLATING COMPANY INCORPORATED	Minor source	No
SOUTH SHORE REGIONAL VOC HIGH SCHOOL	Minor source	No
SOUTH STATION BUS TERMINAL	Minor source	No
SOUTH STREET COMPLEX	Minor source	No
SOUTH UNION COMPANY	Minor source	No
SOUTH WIN LTD	Minor source	No
SOUTHAMPTON ROAD SCHOOL	Minor source	No
SOUTHBRIDGE HIGH SCHOOL	Minor source	No
SOUTHBRIDGE LANDFILL GAS MANAGEMENT	Major source	No
SOUTHBRIDGE RECYCLING & DISPOSAL PARK	Minor source	No
SOUTHBRIDGE SHEET METAL WORKS	Minor source	No
SOUTHCOAST HOSPITALS GROUP PATHOLOGY	Minor source	No
SOUTHCOAST WIND PROJECT	Major source	No
SOUTHEASTERN CONCRETE INCORPORATED	Minor source	No
SOUTHEASTERN REGIONAL TRANSIT AUTH	Minor source	No
SOUTHEASTERN REGIONAL VOC HIGH SCHOOL	Minor source	No
SOUTHERN REDI MIX	Minor source	No
SOUTHERN WORC COUNTY ARC INC	Minor source	No
SOUTHWICK TOLLAND RHS	Minor source	No
SOUTHWORTH COMPANY	Minor source	No
SOUTHWORTH COMPANY	Minor source	No
SOUTHWORTH MACHINERY	Minor source	No
SOUTHWORTH MILTON INCORPORATED	Synthetic minor source	No
SOUTHWORTH PAPER TURNERS FALLS MILL	Minor source	No
SP 600 WINTER OWNER LLC	Minor source	No
SPAULDING & SLYE COLLIERS INTERNATIONAL	Minor source	No
SPAULDING HOSPITAL CAMBRIDGE INC	Minor source	No
SPAULDING REHABILITATION HOSPITAL	Minor source	No
SPECIALIZED PLATING	Minor source	No
SPECIALTY FURNITURE	Minor source	No
SPECIALTY MANUFACTURING	Synthetic minor source	No
SPECIALTY MATERIALS INCORPORATED	Synthetic minor source	No
SPECIALTY MINERALS	Major source	Yes
SPECIALTY RESTORATION & REFINISHING INC	Minor source	No
SPECTER AEROSPACE INCORPORATED		No
SPECTRO COATING CORP	Synthetic minor source	Yes
SPECTRUM ANALYTICAL	Minor source	Yes
SPECTRUM LIGHTING	Minor source	No
SPENCER	Minor source	No
SPIEGEL SOUTH SHORE SCRAP METAL	Minor source	No
SPINCRAFT INC	Minor source	No
SPLASH PRODUCTS INC	Synthetic minor source	No
SPRAGUE ENERGY	Minor source	No
SPRAGUE ENERGY TWIN	Minor source	No
SPRAGUE-EVERETT TERMINAL	Minor source	No
SPRING STREET GARAGE	Minor source	No
SPRINGFIELD CEMETERY	Synthetic minor source	No
SPRINGFIELD COLLEGE	Synthetic minor source	No
SPRINGFIELD HOSPITAL LLC	Synthetic minor source	No
SPRINGFIELD LIBRARY & MUSEUM	Minor source	No
SPRINGFIELD MASS MUTUAL CENTER	Minor source	No
SPRINGFIELD MUNICIPAL HEATING PLANT	Minor source	No
SPRINGFIELD PRIORITY MAIL PROCESSING CEN	Minor source	No
SPRINGFIELD SCHOOL DEPARTMENT	Minor source	No
SPRINGFIELD STATE OF	Minor source	No
SPRINGFIELD TECHNICAL COLLEGE	Synthetic minor source	No
SPRINGFIELD WASTEWATER TREATMENT PLANT	Minor source	No
SPRINGHOUSE		No
SPRINT COMMUNICATIONS	Synthetic minor source	No
SPRINT WOBURN PCS SWITCH	Minor source	No
SQUIER CO	Minor source	No
ST ANNES HOSPITAL	Synthetic minor source	No

Figures from EPA’s ICIS-AIR download.