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
PRINCE GEORGE'S CO. HEALTH DEPT.	Minor source	No
PRINCE GEORGE'S CO. OFFICE BUILDING	Minor source	No
PRINCE GEORGE'S CO. OFFICE OF CENTRAL SERVICESFACILITIES OPERATION & MANAGEMEN	Major source	No
PRINCE GEORGE'S COMMUNITY COLLEGE	Minor source	No
PRINCE GEORGES GEN.	Minor source	No
PRINCE HALL GRAND LODGE	Minor source	No
PRINCE STREET ELEMENTARY SCHOOL	Minor source	No
PRINCESS ANNE FOODS	Minor source	No
PRINCESS ANNE SCHOOL	Minor source	No
PRINCESS DRY CLEANERS	Minor source	No
PRINCESS ROYALE SUITES	Minor source	No
PRINCETON ELEMENTARY SCHOOL	Minor source	No
PRINT SHOPPE, THE	Minor source	No
PRINTCRAFT	Minor source	No
PRINTING CORPORATION OF AMERICA	Minor source	No
PRINTING IMPRESSIONS	Minor source	No
PRINTING POST, THE	Minor source	No
PRINTING SPECIALIST	Minor source	No
PRITCHARD BROWN	Minor source	No
PRITT'S AUTO BODY	Minor source	No
PRO FABRICATORS INC.	Minor source	No
PROFESSIONAL DEVELOPMENT CENTER	Minor source	No
PROFESSIONAL GRAPHICS PRINTING	Minor source	No
PROFESSIONAL PRINTING	Minor source	No
PROFESSIONAL TURF CORPORATION	Minor source	No
PROGRESSIVE OFFSET CO., INC.	Minor source	No
PROGRESSIVE WORLD PRESS INC.	Minor source	No
PROJECT PROFYT , 211 PATAPSCO AVENUE	Minor source	No
PROSPECT CLEANERS	Minor source	No
PROSPECT GRAIN MILL	Minor source	No
PROSPERITY DRIVE DATA CENTER, LLC	Synthetic minor source	No
PROTESTANT COMM CH	Minor source	No
PROTO CIRCUITS	Minor source	No
PS GRAPHICS	Minor source	No
PSEG KEYS ENERGY CENTER	Major source	No
PT. LOOKOUT MARINA	Minor source	No
PTFE COMPOUNDS, INC.	Minor source	No
PUBLIC LIBRARY BRANCH NO. 10	Minor source	No
PUBLIC LIBRARY BRANCH NO. 17	Minor source	No
PUBLIC LIBRARY BRANCH NO. 2	Minor source	No
PUBLIC LIBRARY BRANCH NO. 20	Minor source	No
PUBLIC LIBRARY BRANCH NO. 21	Minor source	No
PUBLIC LIBRARY BRANCH NO. 23	Minor source	No
PUBLIC LIBRARY BRANCH NO. 28	Minor source	No
PUBLIC LIBRARY BRANCH NO. 29	Minor source	No
PUBLIC LIBRARY BRANCH NO. 31	Minor source	No
PUBLIC LIBRARY BRANCH NO. 5	Minor source	No
PUBLIC LIBRARY BRANCH NO. 8	Minor source	No
PUBLIC SCHOOL 043	Minor source	No
PUBLIC SCHOOL 218	Minor source	No
PUBLIC SCHOOL 403	Minor source	No
PUBLIC SCHOOL 405	Minor source	No
PUBLIC SCHOOL 456	Minor source	No
PUBLIC SCHOOL 51	Minor source	No
PUBLIC SCHOOL 64	Minor source	No
PUBLIC SCHOOL 86	Minor source	No
PUBLIC SCHOOL 93	Minor source	No
PUBLIC SCHOOL NO22	Minor source	No
PUBLIC WORKS - HICKORY II	Minor source	No
PUBLIC WORKS - NEW CARROLLTON	Minor source	No
PUBLIC WORKS BUILDING - ANNAPOLIS	Minor source	No
PUBLIC WORKS DEPT.-CITY OF ANNAPOLIS	Minor source	No
PULLES, THOMAS G. JUNIOR HIGH SCHOOL	Minor source	No
PURIFICATION ENGINR.	Minor source	No
PURINA MILLS	Minor source	No
PURNELL BODY SHOP	Minor source	No
PUROLATOR COURIER	Minor source	No
PUSHKIN, IRVIN COMPANY	Minor source	No
PUTTY HILL BODY SHOP	Minor source	No
PUTTY HILL PRINTING	Minor source	No
PYLE, THOMAS W. MIDDLE SCHOOL	Minor source	No
QFN #414	Minor source	No
QIAGEN SCIENCES	Synthetic minor source	No
QLMC/BINDAGRAPHICS	Minor source	No
QUALITY AUTO BODY	Minor source	No
QUALITY AUTO CARE	Minor source	No
QUALITY BRANDS	Minor source	No
QUALITY COLLISION REPAIR	Minor source	No
QUALITY DRY CLEANERS	Minor source	No
QUALITY HQ.	Minor source	No
QUALITY INN - COLUMBIA PIKE, SIL. SP	Minor source	No
QUALITY INNS - LARGO	Minor source	No
QUALITY MOTEL NW	Minor source	No
QUALITY PRINTING	Minor source	No
QUARANTINE ROAD LANDFILL	Major source	No
QUARLES	Minor source	No
QUARLES GAS STATION	Minor source	No
QUARLES GAS STATION	Minor source	No
QUARLES GAS STATION	Minor source	No
QUARLES GAS STATION	Minor source	No
QUARLES GAS STATION	Minor source	No
QUARLES GAS STATION	Minor source	No
QUARLES GAS STATION	Minor source	No
QUARLES GAS STATION	Minor source	No
QUARLES PETROLEUM	Minor source	No
QUARLES PETROLEUM	Minor source	No
QUARLES Q-CARD	Minor source	No
QUARTERFIELD ELEMENTARY SCHOOL	Minor source	No
QUARTERMAINE COFFEE ROASTERS	Minor source	No
QUATTRO AUTO BODY		No

Figures from EPA’s ICIS-AIR download.