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
- Allegany County 126
- Anne Arundel County 672
- Baltimore County 1,116
- Baltimore (city) County 1,788
- Calvert County 70
- Caroline County 44
- Carroll County 224
- Cecil County 142
- Charles County 134
- Dorchester County 85
- Frederick County 383
- Garrett County 79
- Harford County 317
- Howard County 234
- Kent County 47
- Montgomery County 1,332
- Prince George's County 1,450
- Queen Anne's County 45
- Somerset County 58
- St. Mary's County 43
- Talbot County 61
- Undetermined County 891
- Washington County 271
- Wicomico County 150
- Worcester County 69
Industries in Maryland
Sources are grouped by the first industry code on the facility record.
- Gasoline stations (NAICS 4471) 1,672
- Educational services (NAICS 6111) 1,375
- Real estate (NAICS 5311) 1,093
- Repair and maintenance (NAICS 8111) 850
- Religious, grantmaking and similar organizations (NAICS 8131) 385
- Personal and laundry services (NAICS 8123) 382
- Printing and related support (NAICS 3231) 262
- Nonmetallic mineral product manufacturing (NAICS 3273) 148
- Justice, public order and safety (NAICS 9221) 141
- Motor vehicle and parts dealers (NAICS 4411) 126
- Food services and drinking places (NAICS 7222) 114
- Waste management and remediation (NAICS 5622) 97
- Amusement, gambling and recreation (NAICS 7139) 97
- Food manufacturing (NAICS 3111) 89
- Petroleum and coal products manufacturing (NAICS 3241) 78
- National security and international affairs (NAICS 9281) 74
- Mining and quarrying (NAICS 2123) 74
- Hospitals (NAICS 6221) 71
- Furniture and related product manufacturing (NAICS 3371) 67
- Personal and laundry services (NAICS 8122) 62
- Educational services (NAICS 6113) 59
- Utilities (NAICS 2213) 57
- Accommodation (NAICS 7211) 53
- Nursing and residential care facilities (NAICS 6233) 53
- Warehousing and storage (NAICS 4931) 52
- Merchant wholesalers, nondurable goods (NAICS 4247) 52
- Utilities (NAICS 2211) 46
- Nursing and residential care facilities (NAICS 6231) 46
- Executive and legislative government (NAICS 9211) 46
- NAICS 4911 42
- Fabricated metal product manufacturing (NAICS 3323) 40
- Food manufacturing (NAICS 3119) 39
- Telecommunications (NAICS 5171) 38
- Food manufacturing (NAICS 3117) 35
- Rental and leasing services (NAICS 5321) 35
- Fabricated metal product manufacturing (NAICS 3328) 34
- Chemical manufacturing (NAICS 3254) 34
- Plastics and rubber products manufacturing (NAICS 3261) 34
- NAICS 4529 34
- Administration of economic programs (NAICS 9261) 34
- Professional, scientific and technical services (NAICS 5417) 34
- Food manufacturing (NAICS 3114) 33
- Administration of human resource programs (NAICS 9231) 33
- Repair and maintenance (NAICS 8114) 32
- Miscellaneous manufacturing (NAICS 3399) 31
- Other information services (NAICS 5191) 30
- Specialty trade contractors (NAICS 2389) 30
- Computer and electronic product manufacturing (NAICS 3344) 29
- Paper manufacturing (NAICS 3222) 29
- Waste management and remediation (NAICS 5629) 29
- Credit intermediation (NAICS 5221) 26
- Chemical manufacturing (NAICS 3255) 26
- Heavy and civil engineering construction (NAICS 2373) 26
- Machinery manufacturing (NAICS 3339) 25
- Beverage and tobacco manufacturing (NAICS 3121) 25
- Administration of environmental programs (NAICS 9241) 23
- NAICS 4531 22
- Food manufacturing (NAICS 3116) 20
- Food and beverage retailers (NAICS 4451) 20
- Religious, grantmaking and similar organizations (NAICS 8134) 20
- Publishing industries (NAICS 5111) 19
- Wood product manufacturing (NAICS 3211) 19
- Nonmetallic mineral product manufacturing (NAICS 3279) 19
- Plastics and rubber products manufacturing (NAICS 3262) 17
- Chemical manufacturing (NAICS 3251) 17
- Computer and electronic product manufacturing (NAICS 3345) 16
- Furniture and related product manufacturing (NAICS 3372) 16
- Merchant wholesalers, durable goods (NAICS 4239) 16
- Motion picture and sound recording (NAICS 5121) 15
- Fabricated metal product manufacturing (NAICS 3324) 15
- Building construction (NAICS 2362) 15
- Electrical equipment and appliance manufacturing (NAICS 3353) 15
- Apparel manufacturing (NAICS 3152) 15
- Wood product manufacturing (NAICS 3219) 15
- Chemical manufacturing (NAICS 3256) 15
- Food manufacturing (NAICS 3115) 15
- Religious, grantmaking and similar organizations (NAICS 8139) 14
- Repair and maintenance (NAICS 8113) 14
- Professional, scientific and technical services (NAICS 5413) 14
- Transportation equipment manufacturing (NAICS 3363) 14
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 |
|---|---|---|
| BROOKLYN MOTORS INC. | Minor source | No |
| BROOKLYN PARK ELEMENTARY SCHOOL | Minor source | No |
| BROOKLYN PARK HIGH SCHOOL | Minor source | No |
| BROOKLYN PARK MIDDLE SCHOOL | Minor source | No |
| BROOKLYN UNITED METHODIST CHURCH | Minor source | No |
| BROOKLYN/PROGRESSIVE PAINT GROUP | Minor source | No |
| BROOKS DRIVE, 2031 | Minor source | No |
| BROOKS DRIVE, 2305 | Minor source | No |
| BROOKS LANE, 912 | Minor source | No |
| BROOKS LANE, 930-36 | Minor source | No |
| BROOKS ROAD ELEMENTARY SCHOOL | Minor source | No |
| BROOKS TRANSPORTATION | Minor source | No |
| BROOKS, P.M., JR. | Minor source | No |
| BROOKVIEW ELEMENTARY SCHOOL | Minor source | No |
| BROOKVILLE AUTO BODY | Minor source | No |
| BROOKVILLE VALET | Minor source | No |
| BROTHERHOOD OF RAILWAY/AIRLINE CLERK | Minor source | No |
| BROWN AND ASSOCIATES, INC. | Minor source | No |
| BROWN MEMORIAL PRESB | Minor source | No |
| BROWN STATION ELEMENTARY SCHOOL | Minor source | No |
| BROWN STATION ROAD SANITARY LANDFILL | Major source | No |
| BROWN, DR. GUSTAVUS ELEMENTARY | Minor source | No |
| BROWN'S HONDA CITY | Minor source | No |
| BROWN'S MEMORIAL CHURCH | Minor source | No |
| BROWNE, RAYNER ELEMENTARY - ES 25 | Minor source | No |
| BROWNING FERRIS | Minor source | No |
| BROWNING-FERRIS | Minor source | No |
| BROWNING-FERRIS - SOLLEY ROAD | Minor source | No |
| BROWNING-FERRIS INDUSTRIES | Minor source | No |
| BRUCE CLEANERS | Minor source | No |
| BRUCE FOLKINS/CAPITAL CABLE&ELECTRIC | Minor source | No |
| BRUCE PRINTING | Minor source | No |
| BRUCETON PETROLEUM CO, INC | Minor source | No |
| BRUCETON PETROLEUM CO., INC. # 170 | Minor source | No |
| BRUNSWICK CITGO | Minor source | No |
| BRUNSWICK CO-OP | Minor source | No |
| BRUNSWICK ELEMENTARY | Minor source | No |
| BRUNSWICK EXCAVATING @ MATAN DEVELOPMENT | Minor source | No |
| BRUNSWICK EXCAVATING, INC. | Minor source | No |
| BRUNSWICK HIGH SCHOOL | Minor source | No |
| BRUNSWICK MIDDLE SCHOOL | Minor source | No |
| BRUNSWICK WEDGEWOOD - TEMPORARY PLNT | Minor source | No |
| BRUNSWICK WOODWORKING | Minor source | No |
| BRUSHFIELD COURT,7507-TOWN/CNTRY APT | Minor source | No |
| BRYAN'S BODY & FENDER | Minor source | No |
| BRYN MAWR SCHOOL | Minor source | No |
| BTC TRUCKING | Minor source | No |
| BUCHANAN STREET, 3115 | Minor source | No |
| BUCHANAN STREET, 3308 | Minor source | No |
| BUCK, A.J. & SONS | Minor source | No |
| BUCKEYE TERMINALS, LLC - BALTIMORE TERMINAL | Major source | No |
| BUCKINGHAM ELEMENTARY SCHOOL | Minor source | No |
| BUCKLODGE ELEMENTARY SCHOOL | Minor source | No |
| BUCKNELL DRIVE, 10866 | Minor source | No |
| BUCKS DISTRIBUTING | Minor source | No |
| BUD & BILL'S CUSTOM PAINT & BODY | Minor source | No |
| BUD'S EXXON STATION | Minor source | No |
| BUDGET AUTO PAINTING & BODY WORKS | Minor source | No |
| BUDGET FUEL STOP - 4043 NORTH POINT | Minor source | No |
| BUDGET RENT A CAR - BWIAP | Minor source | No |
| BUEHLER ROAD, 17815 | Minor source | No |
| BUFFALO TANK CORP. - 1920 FRANKFURST | Minor source | No |
| BULK INTERMODAL DISTRIBUTION | Minor source | No |
| BULL MARKET | Minor source | No |
| BULL ON THE BEACH | Minor source | No |
| BULL ON THE BEACH - WHITEMARSH MALL | Minor source | No |
| BULL SHED, THE | Minor source | No |
| BULLIS SCHOOL | Minor source | No |
| BULLPEN BEEF PIT | Minor source | No |
| BUMBLE BEE RECYCLING | Minor source | No |
| BUMPER GLOBE COLLISION CENTRE | Minor source | No |
| BUMPER MEDIC AT THE TOY STORE | Minor source | No |
| BUNCHE, RALPH J. ELEMENTARY SCHOOL | Minor source | No |
| BUNKER HILL ROAD, 4142 (PGCHA) | Minor source | No |
| BURCH OIL - LEONARDTOWN | Minor source | No |
| BURCHMART | Minor source | No |
| BURDETTE BROTHERS | Minor source | No |
| BUREAU OF ALCOHOL, TOBACCO, AND FIREARMS | Minor source | No |
| BUREAU OF MINES | Minor source | No |
| BUREAU OF PURCHASES WAREHOUSE NO.15 | Minor source | No |
| BURGANDY PARK LAUNDRY | Minor source | No |
| BURGER KING | Minor source | No |
| BURGER KING | Minor source | No |
| BURGER KING - 1299 NATIONAL HIGHWAY | Minor source | No |
| BURGER KING - 625 BALTIMORE BLVD | Minor source | No |
| BURHAN'S CABINETS | Minor source | No |
| BURKE'S BARNYARD | Minor source | No |
| BURLEIGH MANOR MIDDLE SCHOOL | Minor source | No |
| BURLINGTON COATS - HAVENWOOD ROAD | Minor source | No |
| BURNETT - WHITE, INC. | Minor source | No |
| BURNETT, WM. T. - MONTEVIDEO ROAD | Synthetic minor source | No |
| BURNETT, WM. T. CO.BUSH STREET | Minor source | No |
| BURNING TREE CLUB | Minor source | No |
| BURNING TREE ELEMENTARY SCHOOL | Minor source | No |
| BURNT MILLS AUTO BODY | Minor source | No |
| BURRIER-QUEEN FUNERAL HOME | Minor source | No |
| BURROUGHS, EUGENE JUNIOR HIGH SCHOOL | Minor source | No |
| BURTONSVILLE AUTO BODY & PAINT | Minor source | No |
| BURTONSVILLE FUEL COMPANY | Minor source | No |
| BUSH RIVER BOAT WORKS | Minor source | No |
Figures from EPA’s ICIS-AIR download.