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
SINGERLY ROAD - OLD KENMORE WARHSE	Minor source	No
SINGH'S AUTO BODY	Minor source	No
SIR SPEEDY PRINTING CENTER	Minor source	No
SIR WALTER RALEIGH	Minor source	No
SIR WALTER RALEIGH	Minor source	No
SISK AUTO BODY	Minor source	No
SISK'O	Minor source	No
SISSON ST. CITGO	Minor source	No
SISTERS OF N.D.-VILLA ASSUMPTIA	Minor source	No
SISTERS OF N.D.-VILLA REGINA	Minor source	No
SITTING DUCK SCREEN PRINTING	Minor source	No
SKINNERS TURN	Minor source	No
SKIPJACK CLEANERS	Minor source	No
SKIPJACK COVE YACHTING RESORT	Minor source	No
SKIPPER'S PIER	Minor source	No
SKIPS AUTO COLLISON	Minor source	No
SKYLINE ELEMENTARY SCHOOL	Minor source	No
SLADE AUTO BODY AND PAINT	Minor source	No
SLADE, ARTHUR REGIONAL SCHOOL	Minor source	No
SLATE RIDGE ELEMENTARY SCHOOL	Minor source	No
SLAYBAUGH, MAX	Minor source	No
SLIGO ADVENTIST SCHOOL	Minor source	No
SLIGO AVENUE, 601	Minor source	No
SLIGO AVENUE, 614	Minor source	No
SLIGO AVENUE, 700	Minor source	No
SLIGO AVENUE, 714	Minor source	No
SLIGO AVENUE, 733-5	Minor source	No
SLIGO AVENUE, 850	Minor source	No
SLIGO CLEANERS	Minor source	No
SLIGO CREEK PARKWAY, 9039	Minor source	No
SLIGO GARDENS NURSING HOMES	Minor source	No
SLIGO MIDDLE SCHOOL	Minor source	No
SLIGO PRESS	Minor source	No
SMALLWOOD ANNEX (LUPPINO)	Minor source	No
SMITH ISLAND INCINERATOR	Minor source	No
SMITH, F. BOWIE & SON	Minor source	No
SMITH, JOSEPH & SONS	Minor source	No
SMITH, KEITH FARMS	Minor source	No
SMITH, OSCAR T. COMPANY	Minor source	No
SMITH'S MARINA	Minor source	No
SMITHS AEROSPACE	Minor source	No
SMITHSBURG CLEANERS	Minor source	No
SMITHSBURG CREMATORY	Minor source	No
SMITHSBURG ELEMENTARY SCHOOL	Minor source	No
SMITHSBURG EXXON	Minor source	No
SMITHSBURG HIGH SCHOOL	Minor source	No
SMITHSONIAN INST SUP	Minor source	No
SMITTY'S GARAGE		No
SMITTY'S GARAGE - 7577 MIDDLEBURG RD	Minor source	No
SMOKEYS CHAR-B-Q	Minor source	No
SMOOTS BODY SHOP	Minor source	No
SMUCKERS QUALITY BEVERAGES, INC.	Minor source	No
SMURFIT-STONE CONTAINER	Minor source	No
SNOW HILL AUTO BODY		No
SNOW HILL HIGH SCHOOL	Minor source	No
SNOW HILL MIDDLE SCHOOL	Minor source	No
SNYDER'S CLEANERS	Minor source	No
SOCIAL SECURITY	Minor source	No
SOCIAL SECURITY ADMINISTRATION	Major source	No
SOCIAL SERVICES OFFICE BLDG	Minor source	No
SOIL SAFE, INC.	Minor source	No
SOLAREX - UNIT OF AMOCO/ENRON SOLAR	Minor source	No
SOLID WASTE TRANSFER STA. - N.W.	Minor source	No
SOLLEY ELEMENTARY SCHOOL	Minor source	No
SOLO CUP OPERATING CORPORATION	Synthetic minor source	No
SOLVAY USA, INC.	Minor source	No
SOMERS, MILTON MIDDLE SCHOOL	Minor source	No
SOMERSET CO. SCHOOLS	Minor source	No
SOMERSET ELEMENTARY SCHOOL	Minor source	No
SOMERSET GRAIN, INC.	Minor source	No
SOMERSET JUNIOR HIGH SCHOOL	Minor source	No
SOMERSET PROPERTIES - STORES	Minor source	No
SOMERVILLE, THOMAS COMPANY	Minor source	No
SOMINACH & CO.	Minor source	No
SONU'S SHELL	Minor source	No
SOUTH ARUNDEL VETERINARY HOSPITAL	Minor source	No
SOUTH ATLANTIC CONTROLS	Minor source	No
SOUTH CARROLL HIGH SCHOOL	Minor source	No
SOUTH DORCHESTER HIGH SCHOOL	Minor source	No
SOUTH FREDERICK-BLDG. B	Minor source	No
SOUTH GATE ELEMENTARY SCHOOL	Minor source	No
SOUTH HAGERSTOWN HIGH SCHOOL	Minor source	No
SOUTH LAKE ELEMENTARY SCHOOL	Minor source	No
SOUTH LAUREL DRIVE, 11723	Minor source	No
SOUTH MOUNTAIN COLLISION CENTER	Minor source	No
SOUTH POTOMAC TEXACO	Minor source	No
SOUTH RIVER CLEANERS	Minor source	No
SOUTH RIVER SENIOR HIGH SCHOOL	Minor source	No
SOUTH SETON AUTO REPAIR	Minor source	No
SOUTH SHORE ELEMENTARY SCHOOL	Minor source	No
SOUTH SIDE BULL PEN, THE	Minor source	No
SOUTH STREET READY MIX CONCRETE	Minor source	No
SOUTHAMPTON DRIVE, 255	Minor source	No
SOUTHAMPTON DRIVE, 558	Minor source	No
SOUTHAMPTON MIDDLE SCHOOL	Minor source	No
SOUTHEAST MIDDLE - MS 255	Minor source	No
SOUTHEASTERN DIST. POLICE STATION	Minor source	No
SOUTHERN AREA OFFICE	Minor source	No
SOUTHERN AVENUE, 4105	Minor source	No
SOUTHERN BODY WORKS, LLC	Minor source	No

Figures from EPA’s ICIS-AIR download.