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
STATE POLICE BARRACKS G	Minor source	No
STATE POLICE BARRACKS V	Minor source	No
STATE POLICE BARRACKS, WATERLOO	Minor source	No
STATE POLICE GAS STATION	Minor source	No
STATE POLICE GAS STATION	Minor source	No
STATE POLICE GAS STATION	Minor source	No
STATE POLICE GAS STATION	Minor source	No
STATE POLICE GAS STATION	Minor source	No
STATE POLICE GAS STATION	Minor source	No
STATE POLICE GAS STATION	Minor source	No
STATE POLICE GAS STATION	Minor source	No
STATE POLICE GAS STATION	Minor source	No
STATE POLICE-MARTIN STATE AIRPORT	Minor source	No
STATE ROADS MAINTENANCE SHOP	Minor source	No
STATIONARY HOUSE	Minor source	No
STAUFFER FUNERAL HOMES, PA	Minor source	No
STEAK AND ALE	Minor source	No
STEAK-OUT - 1900 FOREST DRIVE	Minor source	No
STEAMSHIP TRADE ASSN. OF BALTIMORE	Minor source	No
STEBBINS-ANDERSON - AYLESBURY ROAD	Minor source	No
STEDWICK ELEMENTARY SCHOOL	Minor source	No
STEMMERS RUN MIDDLE SCHOOL	Minor source	No
STENERSEN CORP	Minor source	No
STEPHEN KNOLLS ELEMENTARY SCHOOL	Minor source	No
STERICYCLE, INC.	Minor source	No
STERLING AUTO SERVICE & BODY SHOP		No
STERLING AUTOBODY	Minor source	No
STERLING BODY SHOP	Minor source	No
STEUART HILL ELEMENTARY - ES 4	Minor source	No
STEUART/REMED - 6930 MARLBORO PIKE	Minor source	No
STEVENS, DICK CHEVROLET	Minor source	No
STEVENSON & CO	Minor source	No
STEVENSON MIDDLE SCHOOL	Minor source	No
STEWART BUILDING	Minor source	No
STEWART LANE, 11410	Minor source	No
STEWART LANE, 11518	Minor source	No
STIEFF COMPANY	Minor source	No
STIXX CAFE	Minor source	No
STOCKSON PRINTING	Minor source	No
STODDERT, BENJAMIN ELEMENTARY SCHOOL	Minor source	No
STODDERT, J. BENJAMIN JUNIOR HIGH	Minor source	No
STOLL PLACE, 1030	Minor source	No
STOLL STREET, 947	Minor source	No
STOLL STREET, 952	Minor source	No
STONE CUTTER COURT, 7507	Minor source	No
STONE CUTTER COURT, 7517	Minor source	No
STONE INDUSTRIAL	Minor source	No
STONE, THOMAS HIGH SCHOOL	Minor source	No
STONE, THOMAS S. ELEMENTARY SCHOOL	Minor source	No
STONEGATE ELEMENTARY SCHOOL	Minor source	No
STONELEIGH ELEM SCH	Minor source	No
STONETECH, LLC	Minor source	No
STONETECH, LLC	Minor source	No
STONETECH, LLC.	Minor source	No
STONEY RUN LANE, 220	Minor source	No
STONEY RUN LANE, 221	Minor source	No
STOP & FUEL	Minor source	No
STRAIGHT LINE AUTO BODY	Minor source	No
STRATHMORE ROAD, 6904	Minor source	No
STRATHMORE STREET, 7034	Minor source	No
STRESCON INDUSTRIES	Minor source	No
STRICKER, GENERAL JOHN MIDDLE SCHOOL	Minor source	No
STRIPPER - 21915 BIG WOODS ROAD	Minor source	No
STRIPPER - 831 MAIN STREET	Minor source	No
STROMBERG SHEET METAL WORKS	Minor source	No
STRUCTUAL CONCRETE	Minor source	No
STS. PHILIP & JAMES CHURCH	Minor source	No
STS. STEPHEN & JAMES LUTHERAN CHURCH	Minor source	No
STSEEL SHAW III, LLC	Synthetic minor source	No
STUDIO 20	Minor source	No
STUP'S GARAGE	Minor source	No
SU'S CLEANERS	Minor source	No
SUBURBAN AIRSERVICE	Minor source	No
SUBURBAN BANK - 255 N. WASHINGTON ST	Minor source	No
SUBURBAN BANK - 2601 UNIVERSITY BLVD	Minor source	No
SUBURBAN BANK - 6950 CARROLL AVENUE	Minor source	No
SUBURBAN BANK - 7316 WISCONSIN AVE	Minor source	No
SUBURBAN COUNTRYCLUB	Minor source	No
SUBURBAN HOSP-8710 OLD GEORGETOWN RD	Minor source	No
SUBURBAN HOSPITAL	Minor source	No
SUBURBAN PROPANE	Minor source	No
SUBURBAN TRUST COMPANY	Minor source	No
SUBWAY SERVICE CENTER	Minor source	No
SUDBROOK EDUCATION OFFICE	Minor source	No
SUDBROOK MAGNET SCHOOL	Minor source	No
SUDLERSVILLE ELEMENTARY SCHOOL	Minor source	No
SUDLERSVILLE MIDDLE SCHOOL	Minor source	No
SUDLEY ROAD SANTIARY LANDFILL	Minor source	No
SUITLAND BOWLING CENTER	Minor source	No
SUITLAND FEDERAL CENTER	Minor source	No
SUITLAND JUNIOR HIGH SCHOOL	Minor source	No
SUITLAND ROAD-4176A	Minor source	No
SUITLAND ROAD, 3901	Minor source	No
SUITLAND ROAD, 4130	Minor source	No
SUITLAND ROAD, 4258	Minor source	No
SUITLAND SENIOR HIGH SCHOOL	Minor source	No
SULLIVAN'S AUTO BODY	Minor source	No
SUMMERS, H.C.	Minor source	No
SUMMIT HALL ELEMENTARY SCHOOL	Minor source	No
SUMMIT NURSING HOME	Minor source	No

Figures from EPA’s ICIS-AIR download.