EPA Air · inspections by state and year

Air-emissions inspections in Maryland, 2026

97Inspections

A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection below was recorded against a source in Maryland during 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Maryland, 2026

Maryland, other years

Air-emissions inspections recorded in Maryland, 2026

Date	Facility	Where	Kind	Agency
2026-08-20	APG-EDGEWOOD AREA	ABERDEEN PROVING GROUND, Harford, MD	FCE On-Site	State
2026-08-20	APG-EDGEWOOD AREA	ABERDEEN PROVING GROUND, Harford, MD	FCE On-Site	State
2026-08-14	METTIKI COAL, LLC	OAKLAND, Garrett, MD	FCE On-Site	State
2026-08-10	PROSPERITY DRIVE DATA CENTER, LLC	SILVER SPRING, Montgomery, MD	FCE On-Site	State
2026-07-30	KINDER MORGAN LIQUIDS TERMINALS LLC	CURTIS BAY, Anne Arundel, MD	FCE On-Site	U.S. EPA
2026-07-29	AMERICAN YEAST	DUNDALK, Baltimore, MD	FCE On-Site	U.S. EPA
2026-07-29	MOTIVA ENTERPRISES, LLC	CURTIS BAY, Baltimore (city), MD	FCE On-Site	U.S. EPA
2026-07-28	UNITED STATES GYPSUM COMPANY	CURTIS BAY, Baltimore (city), MD	FCE On-Site	State
2026-07-28	CITGO/ZENITH PETROLEUM TERMINAL	CURTIS BAY, Baltimore (city), MD	FCE On-Site	U.S. EPA
2026-07-23	VICINITY ENERGY BALTIMORE HEATING LLP - CENTRAL AVE	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-07-23	VICINITY ENERGY BALTIMORE HEATING LLP - CENTRAL AVE	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-07-23	TRIGEN ENERGY - INNER HARBOR EAST	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-07-23	TRIGEN ENERGY - INNER HARBOR EAST	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-07-22	UNIVERSITY OF MARYLAND	COLLEGE PARK, Prince George's, MD	FCE On-Site	State
2026-07-22	W. R. GRACE & CO. - CONN.	CURTIS BAY, Baltimore (city), MD	FCE On-Site	U.S. EPA
2026-07-22	WHEELABRATOR BALTIMORE, LP	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-07-20	RELIABLE CONTRACTING COMPANY, INC. - GLEN BURNIE	GLEN BURNIE, Anne Arundel, MD	FCE On-Site	State
2026-07-20	DAVID A. BRAMBLE - WYE MILLS PLANT	QUEENSTOWN, Queen Anne's, MD	FCE On-Site	State
2026-07-20	DAVID A. BRAMBLE - WYE MILLS PLANT	QUEENSTOWN, Queen Anne's, MD	FCE On-Site	State
2026-07-14	U.S. CONCRETE PRODUCTS	BROOKLYN, Baltimore (city), MD	FCE On-Site	State
2026-07-13	GOLD BOND BUILDING PRODUCTS, LLC	HIGHLANDTOWN, Baltimore (city), MD	FCE On-Site	State
2026-07-09	CRISFIELD ENERGY CENTER	CRISFIELD, Somerset, MD	FCE On-Site	State
2026-07-08	EASTERN LANDFILL GAS, LLC	WHITE MARSH, Baltimore, MD	FCE On-Site	State
2026-06-30	BELLE GROVE CORPORATION	BROOKLYN, Anne Arundel, MD	FCE On-Site	State
2026-06-24	CHALK POINT POWER, LLC	AQUASCO, Prince George's, MD	FCE On-Site	State
2026-06-24	JOHNS HOPKINS UNIV. - CHARLES STREET	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-06-23	DARLING INGREDIENTS, INC. — high-priority violation on file	LINKWOOD, Dorchester, MD	FCE On-Site	U.S. EPA
2026-06-17	RELIABLE CONTRACTING COMPANY, INC. - GAMBRILLS	GAMBRILLS, Anne Arundel, MD	FCE On-Site	State
2026-06-17	ANDREWS AIR FORCE BASE — high-priority violation on file	ANDREWS AIR FORCE BASE, Prince George's, MD	PCE Off-Site	State
2026-06-17	CURTIS BAY ENERGY, LP — high-priority violation on file	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-06-16	CHARLES COUNTY ASPHALT	WALDORF, Charles, MD	FCE On-Site	State
2026-06-16	B G E - SPRING GARDENS	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-06-11	LEHIGH CEMENT COMPANY - UNION BRIDGE	UNION BRIDGE, Carroll, MD	FCE On-Site	State
2026-06-09	MILLER ASPHALT - LEGORE	KEYMAR, Frederick, MD	FCE On-Site	State
2026-06-09	MILLER ASPHALT - LEGORE	KEYMAR, Frederick, MD	FCE On-Site	State
2026-05-27	PETROLEUM FUEL & TERMINAL COMPANY - ERDMAN AVE	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-05-26	HI-TECH COLOR	ODENTON, Anne Arundel, MD	FCE On-Site	State
2026-05-26	CONGOLEUM INDUSTRIES	FINKSBURG, Carroll, MD	FCE On-Site	State
2026-05-26	CONGOLEUM INDUSTRIES	FINKSBURG, Carroll, MD	FCE On-Site	State
2026-05-22	BLUEGRASS MATERIALS - NORTH EAST QUARRY — high-priority violation on file	NORTH EAST, Cecil, MD	PCE Off-Site	State
2026-05-14	USDA BELTSVILLE AGRICULTURE RESEARCH CENTER	BELTSVILLE, Prince George's, MD	FCE On-Site	State
2026-05-13	QIAGEN SCIENCES	GERMANTOWN, Montgomery, MD	FCE On-Site	State
2026-05-12	PLYMOUTH TUBE COMPANY	SALISBURY, Wicomico, MD	FCE On-Site	State
2026-05-12	ALLAN MYERS MD, INC. -- DELMAR ASPHALT PLANT	DELMAR, Wicomico, MD	FCE On-Site	State
2026-05-07	VERIZON - 13100 COLUMBIA PIKE	SILVER SPRING, Montgomery, MD	FCE On-Site	State
2026-04-30	NATIONAL INSTITUTES OF HEALTH	BETHESDA, Montgomery, MD	FCE On-Site	State
2026-04-29	ALLAN MYERS MATERIALS-BISHOP ASPHALT	BISHOPVILLE, Worcester, MD	FCE On-Site	State
2026-04-21	GORE, W.L. - CHERRY HILL PLANT — high-priority violation on file	ELKTON, Cecil, MD	PCE Off-Site	State
2026-04-21	M. LUIS PRODUCTS, LLC — high-priority violation on file	ROCKVILLE, Montgomery, MD	PCE On-Site	State
2026-04-17	BRANSCOME EASTERN SHORE	POCOMOKE CITY, Worcester, MD	FCE On-Site	State
2026-04-15	PERDUE AGRIBUSINESS INC, ZION CHURCH ROAD COMPLEX — high-priority violation on file	SALISBURY, Wicomico, MD	FCE On-Site	U.S. EPA
2026-04-14	PSEG KEYS ENERGY CENTER	BRANDYWINE, Prince George's, MD	FCE On-Site	State
2026-04-10	YORK BUILDING PRODUCTS — high-priority violation on file	PORT DEPOSIT, Cecil, MD	PCE On-Site	State
2026-04-09	H & S BAKERY	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-04-09	AMERICAN SUGAR REFINING	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-04-02	SHADY GROVE ADVENTIST HOSPITAL	ROCKVILLE, Montgomery, MD	FCE On-Site	State
2026-04-02	SPARTECH LLC - SALISBURY	SALISBURY, Wicomico, MD	FCE On-Site	State
2026-04-01	FLANIGAN, P. - N. MONROE STREET	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-03-31	CALVERT CLIFFS NUCLEAR POWER PLANT, LLC	LUSBY, Calvert, MD	FCE On-Site	State
2026-03-26	MORGANTOWN POWER, LLC	NEWBURG, Charles, MD	FCE On-Site	State
2026-03-26	MONTGOMERY COUNTY RRF — high-priority violation on file	DICKERSON, Montgomery, MD	FCE On-Site	State
2026-03-26	ANDREWS AIR FORCE BASE — high-priority violation on file	ANDREWS AIR FORCE BASE, Prince George's, MD	FCE On-Site	State
2026-03-26	MACK TRUCKS	HAGERSTOWN, Washington, MD	FCE On-Site	State
2026-03-19	MIDDLE RIVER AEROSTRUCTURE SYSTEMS	MIDDLE RIVER, Baltimore, MD	FCE On-Site	State
2026-03-19	COLONIAL PIPELINE COMPANY - DORSEY JUNCTION	WOODBINE, Carroll, MD	FCE On-Site	State
2026-03-18	COLONIAL PIPELINE COMPANY - ABERDEEN JUNCTION	FOREST HILL, Harford, MD	FCE On-Site	State
2026-03-18	COLONIAL PIPELINE COMPANY - ABERDEEN JUNCTION	FOREST HILL, Harford, MD	FCE On-Site	State
2026-03-17	CENTER POINT TERMINAL BALTIMORE LLC	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-03-11	JOHNS HOPKINS UNIVERSITY - APL — high-priority violation on file	LAUREL, Howard, MD	FCE On-Site	State
2026-03-10	AGGREGATE INDUSTRIES	LA PLATA, Charles, MD	FCE On-Site	State
2026-03-10	PAUL REED SMITH GUITARS — high-priority violation on file	STEVENSVILLE, Queen Anne's, MD	FCE On-Site	State
2026-03-10	JAMISON DOOR COMPANY	WILLIAMSPORT, Washington, MD	FCE On-Site	State
2026-03-04	MID-ATLANTIC BAKING	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-02-26	JOHNS HOPKINS HOSPITAL — high-priority violation on file	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-02-19	NATIONAL SECURITY AGENCY	FORT GEORGE G. MEADE, Anne Arundel, MD	FCE On-Site	State
2026-02-19	AMERICAN YEAST	DUNDALK, Baltimore, MD	FCE On-Site	State
2026-02-19	NRG VIENNA GENERATING STATION	VIENNA, Dorchester, MD	FCE On-Site	State
2026-02-18	NAVAL SUPPORT ACTIVITY BETHESDA	BETHESDA, Montgomery, MD	FCE On-Site	State
2026-02-18	SPARTECH LLC - SALISBURY	SALISBURY, Wicomico, MD	FCE On-Site	U.S. EPA
2026-02-18	SUNOCO TERMINAL	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-02-17	CANAM STEEL	POINT OF ROCKS, Frederick, MD	FCE On-Site	State
2026-02-17	HOLY CROSS HOSPITAL OF SILVER SPRING	SILVER SPRING, Montgomery, MD	FCE On-Site	State
2026-02-12	EVONIK CORPORATION	HAVRE DE GRACE, Harford, MD	FCE On-Site	State
2026-02-05	GRAY & SON, INC. - ABERDEEN — high-priority violation on file	ABERDEEN, Harford, MD	PCE Off-Site	State
2026-02-05	DICKERSON POWER, LLC	DICKERSON, Montgomery, MD	FCE On-Site	State
2026-02-04	SOCIAL SECURITY ADMINISTRATION	WOODLAWN, Baltimore, MD	FCE On-Site	State
2026-02-04	FRANKLIN SQUARE HOSPITAL CENTER	ROSEDALE, Baltimore, MD	FCE On-Site	State
2026-02-04	GRAY & SON, INC. - ROSEDALE — high-priority violation on file	ROSEDALE, Baltimore, MD	PCE Off-Site	State
2026-02-02	MOTIVA ENTERPRISES, LLC	CURTIS BAY, Baltimore (city), MD	FCE On-Site	State
2026-02-02	CENTER POINT TERMINAL BALTIMORE LLC	BALTIMORE, Baltimore (city), MD	PCE Off-Site - Review of 114 Response	U.S. EPA
2026-01-29	ADVENTIST HEALTH CARE WHITE OAK MEDICAL CENTER	SILVER SPRING, Montgomery, MD	FCE On-Site	State
2026-01-28	SHERWIN-WILLIAMS COMPANY	BALTIMORE, Baltimore (city), MD	FCE On-Site	State
2026-01-22	PHARMACEUTICS INTERNATIONAL INC	HUNT VALLEY, Baltimore, MD	FCE On-Site	State
2026-01-15	THE GILL CORPORATION - MARYLAND	EDGEWOOD, Harford, MD	FCE On-Site	State
2026-01-15	GENERAL CONFERENCE CORP. OF SEVENTH DAY ADVENTIST	SILVER SPRING, Montgomery, MD	FCE On-Site	State
2026-01-14	MARYLAND CORRECTIONAL INSTITUTION	HAGERSTOWN, Washington, MD	FCE On-Site	State
2026-01-13	EASTERN SANITARY LANDFILL	WHITE MARSH, Baltimore, MD	FCE On-Site	State

Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.