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
ST JOSEPH'S R.C. CH	Minor source	No
ST LAWRENCE R.C. CH	Minor source	No
ST LEONARD COLLISION CTR	Minor source	No
ST MARY'S COLLEGE	Minor source	No
ST PLUS X CHURCH	Minor source	No
ST TIMOTHY'S EV LUTH	Minor source	No
ST. AGNES HOSPITAL	Synthetic minor source	No
ST. ANDREW'S LUTHERAN CHURCH S.S.	Minor source	No
ST. ANDREWS R.C. CHURCH AND SCHOOL	Minor source	No
ST. ANN'S R. C. CHURCH	Minor source	No
ST. ANTHONY OF PADUA CHURCH	Minor source	No
ST. ATHANASIUS CHURCH	Minor source	No
ST. AUGUSTINE CHURCH	Minor source	No
ST. BARNABAS CLEANERS	Minor source	No
ST. BARNABAS ROAD, 3701	Minor source	No
ST. BARNABAS ROAD, 4855	Minor source	No
ST. BARTHOLOMEW'S CHURCH	Minor source	No
ST. BARTHOLOMEW'S R.C. CH. & SCHOOL	Minor source	No
ST. BENEDICT CHURCH	Minor source	No
ST. BERNADETTE'S CHURCH AND SCHOOL	Minor source	No
ST. BERNADINE'S CHURCH	Minor source	No
ST. BERNARD'S CHURCH	Minor source	No
ST. BERNARD'S SCHOOL	Minor source	No
ST. BERNARDS ROMAN CATHOLIC CONGR.	Minor source	No
ST. BRIGID'S SCHOOL	Minor source	No
ST. CAMILLUS CHURCH & SCHOOL	Minor source	No
ST. CASIMIR'S ROMAN CATH. CONGR.	Minor source	No
ST. CATHERINE LABOURE CHURCH	Minor source	No
ST. CECILIA CHURCH	Minor source	No
ST. CECILIA SCHOOL	Minor source	No
ST. CHARLES AUTO BODY	Minor source	No
ST. CLAIR DRIVE, 2900	Minor source	No
ST. CLAIR SPECIAL EDUCATION CENTER	Minor source	No
ST. CLARE'S CHURCH & SCHOOL	Minor source	No
ST. CLEMENTS CHURCH-WASH. AVENUE	Minor source	No
ST. DOMINIC'S ROM. CATH. CONGREGATN	Minor source	No
ST. EDWARDS CHURCH	Minor source	No
ST. ELIZABETH'S SCHOOL	Minor source	No
ST. FRANCES CHARLES HALL HIGH SCHOOL	Minor source	No
ST. FRANCES XAVIER SCHOOL	Minor source	No
ST. FRANCIS DE SALES CHURCH, SCHOOL	Minor source	No
ST. FRANCIS EPISCOPAL CHURCH	Minor source	No
ST. FRANCIS OF ASSISI CONGREGATION	Minor source	No
ST. FRANCIS XAVIER CHURCH	Minor source	No
ST. FRANCIS XAVIER CHURCH	Minor source	No
ST. GABRIEL'S RETREAT HOUSE	Minor source	No
ST. IGNATIUS CHURCH	Minor source	No
ST. IGNATIUS ROMAN CATH. CONGR.	Minor source	No
ST. ISAAC JOGUES R.C. CHURCH	Minor source	No
ST. JAMES & ST. JOHN CHURCH	Minor source	No
ST. JAMES LUTHERAN CHURCH	Minor source	No
ST. JANE DE CHANTAL SCHOOL	Minor source	No
ST. JANE FRANCES DE CHANTAL CHURCH	Minor source	No
ST. JOE CONTAINER COMPANY	Minor source	No
ST. JOHN A.M.E. CHURCH	Minor source	No
ST. JOHN BAPTIST DE LASALLE CATHOLIC	Minor source	No
ST. JOHN NEUMAN SCHOOL	Minor source	No
ST. JOHN THE EVANGELIST CHURCH	Minor source	No
ST. JOHN THE EVANGELIST R.C. CHURCH	Minor source	No
ST. JOHN THE EVANGELIST R.C. SCHOOL	Minor source	No
ST. JOHN THE EVANGELIST SCHOOL	Minor source	No
ST. JOHN'S COLLEGE	Minor source	No
ST. JOHN'S EVAN. LUTHERAN CHURCH	Minor source	No
ST. JOHN'S EVANG. LUTHERAN CHURCH	Minor source	No
ST. JOHN'S LUTHERAN CHURCH	Minor source	No
ST. JOHN'S ROMAN CATHOLIC CHURCH	Minor source	No
ST. JOHNS CATHOLIC CHURCH/SCHOOL	Minor source	No
ST. JOHNS CHURCH, HUNTINGTON	Minor source	No
ST. JOHNS EVAN. LUTHERAN CHURCH	Minor source	No
ST. JOHNS EVANGELICAL LUTH. CHURCH	Minor source	No
ST. JOHNS LANE ELEMENTARY SCHOOL	Minor source	No
ST. JOHNS'S UNITED METHODIST CHURCH	Minor source	No
ST. JOSEPH'S MONASTERY	Minor source	No
ST. JOSEPH'S SCHOOL	Minor source	No
ST. JUDE'S CHURCH	Minor source	No
ST. KATHERINE'S SCHOOL	Minor source	No
ST. LAURENT FOREST PRODUCTS	Minor source	No
ST. LAWRENCE CEMENT	Minor source	No
ST. LUKE EV. LUTHERAN CHURCH	Minor source	No
ST. LUKE'S CHURCH	Minor source	No
ST. LUKE'S EV. LUTHERAN CHURCH	Minor source	No
ST. LUKE'S EVANG. LUTHERAN CHURCH	Minor source	No
ST. LUKE'S LUTHERAN CHURCH	Minor source	No
ST. MARK EVANGELICAL LUTHERAN CHURCH	Minor source	No
ST. MARK'S ROMAN CATHOLIC CONGREGATION	Minor source	No
ST. MARK'S UNITED METH. CHURCH	Minor source	No
ST. MARKS EVAN. LUTHERAN CHURCH	Minor source	No
ST. MARKS LUTHERAN CHURCH	Minor source	No
ST. MARTIN'S CHURCH & SCHOOL	Minor source	No
ST. MARTIN'S LUTHERAN CHURCH	Minor source	No
ST. MARY OF THE ASSUMPTION SCHOOL	Minor source	No
ST. MARY'S CHURCH - SCHOOL	Minor source	No
ST. MARY'S COUNTY TECHNICAL CENTER	Minor source	No
ST. MARY'S EPISCOPAL PARISH	Minor source	No
ST. MARY'S FOUR WHEEL DRIVE, INC. (TRICK TRUCKS V)		No
ST. MARY'S HOSPITAL	Minor source	No
ST. MARY'S R. C. CHURCH	Minor source	No
ST. MARY'S R. C. CONGREGATION	Minor source	No
ST. MARY'S R.C. CHURCH - ROCKVILLE	Minor source	No
ST. MARY'S ROMAN CATHOLIC CHURCH	Minor source	No

Figures from EPA’s ICIS-AIR download.