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
NATIONAL MED HOMECARE	Minor source	No
NATIONAL OCEANIC ATMOSPHERIC ADMIN	Minor source	No
NATIONAL PAVING & CONTRACTING	Minor source	No
NATIONAL PRESS OF BALTIMORE	Minor source	No
NATIONAL RENT A CAR - 7072 ELM ROAD	Minor source	No
NATIONAL SECURITY AGENCY	Major source	No
NATIONAL SECURITY AGENCY FANX III	Synthetic minor source	No
NATIONAL TECHNICAL INSTITUTE	Minor source	No
NATIONWIDE COLLISION EXPERTS	Minor source	No
NAVAL AIR FACILITY	Minor source	No
NAVAL AIR FACILITY - ANDREWS AFB	Minor source	No
NAVAL AIR STATION PATUXENT RIVER	Major source	No
NAVAL RESEARCH LAB	Minor source	No
NAVAL RESERVE CENTER	Minor source	No
NAVAL SUPPORT ACTIVITY ANNAPOLIS	Major source	No
NAVAL SUPPORT ACTIVITY ANNAPOLIS	Minor source	No
NAVAL SUPPORT ACTIVITY BETHESDA	Major source	No
NAVAL SUPPORT FACIL	Minor source	No
NAVAL SUPPORT FACILITY, INDIAN HEAD	Major source	Yes
NAVAL SUPPORT WARFARE CENTER (NSWC) - CARDEROCK DIVISION	Synthetic minor source	No
NAVAL SURFACE WARFARE CNTR-ANNAPOLIS	Minor source	No
NAVAL SURFACE WARFARE CNTR-NIKE SITE	Minor source	No
NAVY GAS STATION	Minor source	No
NAZ AUTO BODY & PAINT, LLC		No
NAZARIAN AUTO REPAIR	Minor source	No
NAZARIAN MOTORS	Minor source	No
NAZARIO CONSTRUCTION	Minor source	No
NAZARIO-AMMENDALE ROAD	Minor source	No
NEAT & KLEEN CLEANERS	Minor source	No
NEENAN BUSINESS FORMS INC.	Minor source	No
NEIGHOFF & SONS	Minor source	No
NEIL'S CLEANERS	Minor source	No
NEIL'S SIGN SERVICE CO	Minor source	No
NEILLCO AUTO BODY	Minor source	No
NELSON BLOCK CO	Minor source	No
NER ISRAEL RABBINICAL COLLEGE	Minor source	No
NER TAMID GREENSPRING VAL. SYN.	Minor source	No
NESCAR GARAGE AUTOBODY	Minor source	No
NETWORK PRINTING	Minor source	No
NETZER METALCRAFT	Minor source	No
NEUBER ENVIRONMENTAL SERVICES	Minor source	No
NEUTRON PRODUCTS	Minor source	No
NEW AGAIN AUTO BODY		No
NEW AGAIN AUTO BODY & MECHANIC	Minor source	No
NEW AGAIN AUTO REPAIR	Minor source	No
NEW CARMEL STAR BAPTIST	Minor source	No
NEW CINGULAR WIRELESS PCS, LLC DBA AT&T MOBILITY	Synthetic minor source	No
NEW CUT LANDFILL	Minor source	No
NEW DESIGN AUTO BODY	Minor source	No
NEW ELIZABETH BAPTIST CHURCH	Minor source	No
NEW ERA CUSTON DESIGN & CABINET WORKS	Minor source	No
NEW EUROPEAN WOODWORK SHOP	Minor source	No
NEW FREEDOM INN	Minor source	No
NEW GERMANY STORE	Minor source	No
NEW HAMPSHIRE AVENUE, 10100	Minor source	No
NEW HAMPSHIRE AVENUE, 10110	Minor source	No
NEW HAMPSHIRE AVENUE, 10120	Minor source	No
NEW HAMPSHIRE AVENUE, 6735	Minor source	No
NEW HAMPSHIRE AVENUE, 7333	Minor source	No
NEW HAMPSHIRE AVENUE, 7401	Minor source	No
NEW HAMPSHIRE AVENUE, 8500	Minor source	No
NEW HAMPSHIRE ESTATES ELEMENTARY	Minor source	No
NEW MARKET ELEMENTARY SCHOOL	Minor source	No
NEW MARKET MIDDLE SCHOOL	Minor source	No
NEW MIDWAY ELEMENTARY SCHOOL	Minor source	No
NEW NGC DBA NATIONAL GYPSUM	Minor source	No
NEW PRESS FOR SUCCESS	Minor source	No
NEW RALEIGH INDUSTRIAL CENTER	Minor source	No
NEW SHILOH BAPTIST CHURCH	Minor source	No
NEW TOWN ELEMENTARY SCHOOL	Minor source	No
NEW TOWN HIGH SCHOOL	Minor source	No
NEW WINDSOR MIDDLE SCHOOL	Minor source	No
NEW YORK AUTO REPAIR	Minor source	No
NEWDALE ROAD, 3935	Minor source	No
NEWDALE ROAD, 3943	Minor source	No
NEWLAND PARK LANDFILL	Major source	No
NEWPORT MIDDLE SCHOOL	Minor source	No
NEWPORT SCIENTIFIC	Minor source	No
NEWSLETTER SERVICES	Minor source	No
NEWTOWN AUTO BODY	Minor source	No
NIBBLE QUICK	Minor source	No
NIBC FORT DETRICK (NIBC CENTRAL UTILITY PLANT)	Synthetic minor source	No
NICHOLSON LANE, 5650	Minor source	No
NICHOLSON STREET, 2805	Minor source	No
NICHOLSON STREET, 2807	Minor source	No
NICHOLSON STREET, 2813	Minor source	No
NICHOLSON STREET, 5519	Minor source	No
NICHOLSON, H. R. COMPANY	Minor source	No
NICHOLSON, H.R.	Minor source	No
NICK'S AUTO BODY	Minor source	No
NIERMANN WEEKS CO, INC	Minor source	No
NIERMANN WEEKS COMPANY	Minor source	No
NIH ANIMAL CENTER	Synthetic minor source	No
NIH BAYVIEW ACQUISITION, LLC	Synthetic minor source	No
NIH FEDERAL CREDIT UNION	Minor source	No
NIMA	Minor source	No
NIMITZ ROAD, 3400	Minor source	No
NO 1 CLEANERS	Minor source	No
NOAA SCIENCE CENTER	Minor source	No
NOBLE CLEANERS	Minor source	No

Figures from EPA’s ICIS-AIR download.