EPA Air · by state

Air-emissions sources in Maryland

9,831Facilities

By emissions classification in Maryland

High-priority violations in Maryland

20 sources in Maryland carry a current high-priority Clean Air Act violation.

Counties in Maryland

Industries in Maryland

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

Air inspections in Maryland, 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
OP ENG APPRENT TRAIL	Minor source	No
OPEN BIBLE TABERNACLE	Minor source	No
OPEN ROAD AUTOMOTIVE	Minor source	No
OPERATIONS WAREHOUSE - A.A. SCHOOL	Minor source	No
OPPORTUNITY CONCRETE	Minor source	No
OPPORTUNITY CONCRETE - TEMP PLANT	Minor source	No
OPPORTUNITY CONCRETE CORPORATION	Minor source	No
OPTA MINERALS	Minor source	No
OR'S AUTO SERVICE	Minor source	No
ORCHARD GROVE ELEMENTARY SCHOOL	Minor source	No
OREGON GRILL	Minor source	No
OREM, NICHOLAS JUNIOR HIGH SCHOOL	Minor source	No
OREMS ELEMENTARY SCHOOL	Minor source	No
ORIGIN BALTIMORE RECYCLING, LLC	Minor source	No
ORIGIN BALTIMORE TERMINALS, LLC	Minor source	No
ORINCO COFFEE & TEA	Minor source	No
ORIOLE DRY CLEANERS	Minor source	No
ORIOLE PARK	Minor source	No
ORKIN EXTERMINATING	Minor source	No
OSIRIS THERAPEUTICS	Minor source	No
OSIRIS THERAPEUTICS	Minor source	No
OSPREY GAS STATION	Minor source	No
OSPREY GASOLINE	Minor source	No
OSPREY POINT MARINA	Minor source	No
OSTEND STREET, WEST 184-188	Minor source	No
OSWALD WAY, 9102	Minor source	No
OTIS STREET, 3409	Minor source	No
OTIS STREET, 3505	Minor source	No
OTSUKA PHARMACEUTICAL CO., LTD.	Minor source	No
OTTENBERG'S BAKERS	Synthetic minor source	No
OUR LADY OF FATIMA R.C. CHURCH	Minor source	No
OUR LADY OF HOPE	Minor source	No
OUR LADY OF LOURDES CHURCH	Minor source	No
OUR LADY OF MERCY SCHOOL	Minor source	No
OUR LADY OF MT. CARMEL R.C. CHURCH	Minor source	No
OUR LADY OF POMPEI CHURCH	Minor source	No
OUR LADY OF THE WOODS ACADEMY	Minor source	No
OUR LADY OF VICTORY	Minor source	No
OUR LADY PERPETUAL HELP R.C. CHURCH	Minor source	No
OUR LADY QUEEN OF PEACE R.C. CHURCH	Minor source	No
OURISMAN CHEVROLET	Minor source	No
OURISMAN CHEVROLET OF BOWIE	Minor source	No
OURISMAN COLLISION CENTER		No
OURISMAN HONDA OF LAUREL	Minor source	No
OURISMAN VW & MAZDA OF ROCKVILLE	Minor source	No
OURISMAN'S ROCKMONT CHEVROLET	Minor source	No
OUTBACK STEAKHOUSE	Minor source	No
OUTBACK STEAKHOUSE	Minor source	No
OUTBACK-CARRABAS - HUNT VALLEY	Minor source	No
OVERLEA CATERING	Minor source	No
OVERLEA DRY CLEANING	Minor source	No
OVERLEA SENIOR HIGH SCHOOL	Minor source	No
OVERLEA UNITED METHODIST CHURCH	Minor source	No
OVERLOOK ELEMENTARY SCHOOL	Minor source	No
OVERLOOK ELEMENTARY SCHOOL	Minor source	No
OWEN-BROCKWAY PACKAGING	Minor source	No
OWENS ROAD ELEMENTARY SCHOOL	Minor source	No
OWINGS & SONS	Minor source	No
OWINGS COLLISION	Minor source	No
OWINGS MILLS ELEMENTARY SCHOOL	Minor source	No
OWINGS MILLS HIGH SCHOOL	Minor source	No
OWL CORPORATION	Minor source	No
OXFORD ELEMENTARY SCHOOL	Minor source	No
OXON HILL ELEMENTARY SCHOOL	Minor source	No
OXON HILL ROAD, 6261	Minor source	No
OXON HILL SENIOR HIGH SCHOOL	Minor source	No
P & A ENGINEERING - ROUTE 13	Minor source	No
P & J CONTRACTING COMPANY, INC.	Synthetic minor source	No
P & J/PHIPPS CONSTRUCTION	Minor source	No
P & M BODY SHOP	Minor source	No
P P G INDUSTRIES	Minor source	No
P. FLANIGAN & SONS, INC.	Minor source	No
P. FLANIGAN AND SONS, INC - ANNAPOLIS RD	Synthetic minor source	No
P. G. CO. SOUTH REG. HEALTH CETR.	Minor source	No
P.G. COUNTY JUSTICE CENTER - HYATT	Minor source	No
P.T.O'MALLEY LUMBER	Minor source	No
PACA, WILLIAM ELEMENTARY - ES 83	Minor source	No
PACA, WILLIAM ELEMENTARY SCHOOL	Minor source	No
PACA, WILLIAM ELEMENTARY SCHOOL	Minor source	No
PACE WAREHOUSE	Minor source	No
PACEMAKER PRESS, INC.	Minor source	No
PACIFIC MOLASSES CO.	Minor source	No
PACIFIC PRIDE	Minor source	No
PACKAGING CORP. OF AMERICA	Minor source	No
PACKAGING CORPORATION OF AMERICA	Minor source	No
PACKING SERVICES INDUSTRIES	Minor source	No
PADONIA ELEMENTARY	Minor source	No
PAGE, W.T. ELEMENTARY SCHOOL	Minor source	No
PAGLIARO BROTHERS STONE COMPANY	Minor source	No
PAINT BRANCH GOLF COURSE	Minor source	No
PAINT BRANCH HIGH SCHOOL	Minor source	No
PAINT MONGERS	Minor source	No
PAINTERS MILL EXECUTIVE PARK	Minor source	No
PAK'S AUTO BODY	Minor source	No
PALL FILTRATION & SEPARATIONS GROUP, INC	Minor source	No
PALL FILTRATION & SEPARATIONS GROUP, INC	Minor source	No
PALMER PARK EDUCATIONAL MEDIA CNTR.	Minor source	No
PALMER PARK GAS & GO	Minor source	No
PALMER PARK POLICE SERVICES COMPLEX	Minor source	No
PAM ENGINEERING	Minor source	No

Figures from EPA’s ICIS-AIR download.