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-emissions 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.

High-priority air violations in Maryland, by year

A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity.

Air-emissions stack tests in Maryland, by year

A stack test measures what a source actually emits, at the stack, against the limit in its permit.

Facilities

Facility↑↓	Classification↑↓	HPV
QUATTRO AUTO BODY	Minor source	No
QUATTRO AUTO BODY	Minor source	No
QUEEN ANNE SCHOOL	Minor source	No
QUEEN ANNE VILLAGE	Minor source	No
QUEEN ANNE'S COUNTY COOP.	Minor source	No
QUEEN ANNE'S COUNTY HIGH SCHOOL	Minor source	No
QUEEN CITY TAXI CAB COMPANY	Minor source	No
QUEENS CHAPEL ROAD, 2400	Minor source	No
QUEENS CHAPEL ROAD, 2502	Minor source	No
QUEENS CHAPEL ROAD, 2600	Minor source	No
QUEENSTOWN COLLISION CENTER, INC.		No
QUEENSTOWN DRIVE, 3205	Minor source	No
QUEENSTOWN DRIVE, 3258	Minor source	No
QUEENSTOWN XTRA MART - 4638 OCEAN G	Minor source	No
QUEST DIAGNOSTICS	Minor source	No
QUEST INTERNATIONAL	Minor source	No
QUICK MART	Minor source	No
QUICK SAVE MART	Minor source	No
QUICK STOP	Minor source	No
QUICKEE OFFSET	Minor source	No
QUIK PRINT	Minor source	No
QUIK SHOP GAS STATION	Minor source	No
QUIK SHOPPE	Minor source	No
QUIKRETE COMPANY	Synthetic minor source	No
QUINCE ORCHARD BOULEVARD, 878	Minor source	No
QUINCE ORCHARD ROAD, 766	Minor source	No
QUINCY PLACE, 5353	Minor source	No
R & A AUTO BODY SHOP	Minor source	No
R & B GROVE CASEWORK INC	Minor source	No
R & G AUTOMOTIVE	Minor source	No
R & R AUTOBODY	Minor source	No
R SMITH AUTO	Minor source	No
R. BOWMAN HORTON CREMATION	Minor source	No
R.T. FOARD FUNERAL HOME, P.A.	Minor source	No
RACQUET CLUB CONDOMINIUMS	Minor source	No
RADEBAUGH GREENHOUSE	Minor source	No
RADEBAUGH, J.H. & SONS	Minor source	No
RADNOR ELEMENTARY SCHOOL	Minor source	No
RAINBOW CLEANERS	Minor source	No
RAINBOW CLEANERS	Minor source	No
RAINBOW LITHOGRAPHY OF MARYLAND	Minor source	No
RAINFOREST CAFE	Minor source	No
RAMADA INN - ROCKVILLE	Minor source	No
RAMADA INN-BETHESDA	Minor source	No
RAMCORP INTERNATIONAL	Minor source	No
RAND'S TRANSPORT	Minor source	No
RANDALL, JAMES RYDER ELEMENTARY	Minor source	No
RANDALLSTOWN ELEMENTARY SCHOOL	Minor source	No
RANDALLSTOWN HIGH SCHOOL	Minor source	No
RANDOLPH ASSOCIATES	Minor source	No
RANDOLPH AUTO BODY	Minor source	No
RANDOLPH MIDDLE SCHOOL	Minor source	No
RANDOM HOUSE	Minor source	No
RANDY'S BODY SHOP	Minor source	No
RANKIN PRINTING	Minor source	No
RATHELL MOTORS	Minor source	No
RAVEN POWER FORT SMALLWOOD LLC	Major source	No
RAY ROAD, 1513	Minor source	No
RAY THE RELIABLE CLEANER	Minor source	No
RAY'S BODY WORKS	Minor source	No
RAYTHEON	Minor source	No
READ STREET, EAST 6/8	Minor source	No
RECALL CORPORATION	Minor source	No
RECONSERVE OF MD DBA DEXT COMPANY	Synthetic minor source	No
RECOVERMAT MID-ATLANTIC, LLC	Minor source	No
RECREATION CENTER - HAMILTON	Minor source	No
RECYCLED AGGREGATES @ ROWEN CONCRETE	Minor source	No
RECYCLING CENTER, THE	Synthetic minor source	No
RED HOT & BLUE - ANNAPOLIS	Minor source	No
RED HOUSE RUN SCHOOL	Minor source	No
RED HOUSE SCHOOL	Minor source	No
RED LOBSTER	Minor source	No
RED LOBSTER - 3 RESTAURANT PARK DR.	Minor source	No
RED LOBSTER - FREDERICK	Minor source	No
RED LOBSTER - WHITEHEAD COURT	Minor source	No
RED LOBSTER - WHITEMARSH	Minor source	No
RED RIVER BARBEQUE & GRILLE	Minor source	No
RED RUN BOULEVARD, 300	Minor source	No
RED TOP SERVICE	Minor source	No
RED TOP SERVICE	Minor source	No
REDDING RENTAL CENTER	Minor source	No
REDDY MOTORS	Minor source	No
REDGRAVE PLACE	Minor source	No
REDLAND BRICK	Synthetic minor source	No
REDLAND BRICK	Synthetic minor source	No
REDLAND GENSTAR - BALTIMORE STREET	Minor source	No
REDLAND GENSTAR - BOYDS	Minor source	No
REDLAND GENSTAR - ROCKVILLE	Minor source	No
REDLAND GENSTAR - SOUTHLAWN	Minor source	No
REDLAND LIBERTY SERVICE STATION	Minor source	No
REDLAND MIDDLE SCHOOL	Minor source	No
REDNER'S QUICK SHOPPE NO. 41	Minor source	No
REEB MILLWORK CORP OF MD	Minor source	No
REEB MILLWORK CORP OF MD	Minor source	No
REED FUNERAL HOME	Minor source	No
REED, CATHERINE T. ELEMENTARY SCHOOL	Minor source	No
REEDBIRD AVENUE, 724	Minor source	No
REESE PRESS	Minor source	No
REFORMATION LUTHERAN CHURCH	Minor source	No
REFRACTORY COMPOSITES	Minor source	No

Figures from EPA’s ICIS-AIR download.