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 |
|---|---|---|
| $1.75 CLEANERS MAX | Minor source | No |
| $1.75 DRYCLEAN TOWN | Minor source | No |
| 130 SLADE ASSOCIATES | Minor source | No |
| 13TH STREET, 8060 | Minor source | No |
| 14TH AVENUE, 8005 1/2 | Minor source | No |
| 14TH AVENUE, 8016 1/2 | Minor source | No |
| 14TH AVENUE, 8206 1/2 | Minor source | No |
| 14TH AVENUE, 8211 1/2 (QUEBEC ARMS) | Minor source | No |
| 151 TIRE SYSTEMS | Minor source | No |
| 15TH AVENUE, 8100-8150 | Minor source | No |
| 16TH STREET, 8201 | Minor source | No |
| 16TH STREET, 8484-8510 | Minor source | No |
| 16TH STREET, 8600 | Minor source | No |
| 16TH STREET, 8900 | Minor source | No |
| 19TH AVENUE, 9301 | Minor source | No |
| 1ST CHOICE COLLISION | Minor source | No |
| 20TH STREET, WEST 11 (HABC) | Minor source | No |
| 219 AUTO BODY | Minor source | No |
| 228 CLEANERS | Minor source | No |
| 23RD PARKWAY, 4301 | Minor source | No |
| 23RD PARKWAY, 4311 | Minor source | No |
| 23RD PARKWAY, 4427 | Minor source | No |
| 24/7 COLLISION CARE & TRUCK SHOP | Minor source | No |
| 25TH STREET, EAST 35 | Minor source | No |
| 25TH STREET, EAST 401 (HABC) | Minor source | No |
| 27TH STREET, 4607 | Minor source | No |
| 28TH AVENUE, 4203-4221 | Minor source | No |
| 28TH PLACE, 4400 | Minor source | No |
| 28TH STREET, 4216 | Minor source | No |
| 29TH AVENUE, 5723 | Minor source | No |
| 29TH AVENUE, 5729 | Minor source | No |
| 29TH AVENUE, 5731 | Minor source | No |
| 29TH STREET, 4608 | Minor source | No |
| 29TH STREET, WEST 121 (HABC) | Minor source | No |
| 2ND AVENUE, 8500 | Minor source | No |
| 2ND AVENUE, 8510 | Minor source | No |
| 301 BP/AMOCO | Minor source | No |
| 30TH STREET, 4700 | Minor source | No |
| 30TH STREET, EAST 205 | Minor source | No |
| 30TH STREET, EAST 300 | Minor source | No |
| 30TH STREET, EAST 4-6 | Minor source | No |
| 32ND STREET, EAST 4 | Minor source | No |
| 33RD STREET, EAST 5 | Minor source | No |
| 36TH STREET, 4000-04 | Minor source | No |
| 38TH AVENUE, 5030-5044 | Minor source | No |
| 38TH, 4003-4004 | Minor source | No |
| 39TH STREET, WEST 100 | Minor source | No |
| 39TH STREET, WEST 101 | Minor source | No |
| 39TH STREET, WEST 103 | Minor source | No |
| 39TH STREET, WEST 110 | Minor source | No |
| 4-H EDUCATIONAL CENTER | Minor source | No |
| 42ND AVENUE, 6000 | Minor source | No |
| 42ND AVENUE, 6101 | Minor source | No |
| 42ND AVENUE, 6104 | Minor source | No |
| 43RD AVENUE, 5711 | Minor source | No |
| 45TH PLACE, 10402 | Minor source | No |
| 51ST PLACE, 9101 | Minor source | No |
| 51ST STREET, 4111 | Minor source | No |
| 535 AUTOMOTIVE CENTER | No | |
| 53RD AVENUE, 4104 | Minor source | No |
| 53RD AVENUE, 4214 | Minor source | No |
| 53RD PLACE, 4100 | Minor source | No |
| 54TH AVENUE, 5508 | Minor source | No |
| 54TH AVENUE, 5600 | Minor source | No |
| 54TH AVENUE, 5609 | Minor source | No |
| 54TH AVENUE, 5610 | Minor source | No |
| 55TH AVENUE, 3410 | Minor source | No |
| 56TH AVENUE, 5415-5421-5429 | Minor source | No |
| 56TH PLACE, 5406 | Minor source | No |
| 56TH PLACE, 5421 | Minor source | No |
| 58TH AVENUE, 4211 | Minor source | No |
| 58TH AVENUE, 4235 | Minor source | No |
| 58TH AVENUE, 4529 | Minor source | No |
| 64TH AVENUE, 6127 | Minor source | No |
| 64TH AVENUE, 6149 | Minor source | No |
| 64TH AVENUE, 6353 | Minor source | No |
| 64TH STREET, 6221 TO 6337 | Minor source | No |
| 7 ELEVEN #35731 | Minor source | No |
| 7 ELEVEN GAS STATION | Minor source | No |
| 7 ELEVEN GAS STATION | Minor source | No |
| 7 ELEVEN STORE | Minor source | No |
| 7 ELEVEN STORE | Minor source | No |
| 7 ELEVEN STORE # 32909 | Minor source | No |
| 7 ELEVEN STORE GAS STATION | Minor source | No |
| 7-11 | Minor source | No |
| 7-11 CITGO | Minor source | No |
| 7-11 GAS STATION | Minor source | No |
| 7-11 GAS STATION | Minor source | No |
| 7-11 GAS STATION | Minor source | No |
| 7-11 GAS STATION | Minor source | No |
| 7-11 GAS STATION | Minor source | No |
| 7-11 GAS STATION | Minor source | No |
| 7-11 GAS STATION | Minor source | No |
| 7-11 GAS STATION | Minor source | No |
| 7-11 GAS STATION | Minor source | No |
| 7-11 GAS STATION | Minor source | No |
| 7-11 GAS STATION | Minor source | No |
| 7-11 GAS STATION | Minor source | No |
| 7-11 GAS STATION | Minor source | No |
| 7-11 GAS STATION | Minor source | No |
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Figures from EPA’s ICIS-AIR download.