EPA Air · NAAQS nonattainment
Air-emissions sources in nonattainment counties, Maryland
Facilities in a county EPA has designated as not meeting a National Ambient Air Quality Standard (NAAQS) for at least one pollutant, per EPA’s Green Book of currently designated areas.
- 6,437Facilities
Counties with sources in nonattainment areas, Maryland
- Anne Arundel County672
- Baltimore County1,116
- Calvert County70
- Carroll County224
- Cecil County142
- Charles County134
- Frederick County383
- Harford County317
- Howard County234
- Kent County47
- Montgomery County1,332
- Prince George's County1,450
- Queen Anne's County45
- Washington County271
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| MICROELECTRONICS RESEARCH LABORATORY | Minor source | No |
| MICROPORE, INC. | Synthetic minor source | No |
| MICROS SYSTEMS | Minor source | No |
| MICROSOFT CORPORATION - YELLOW FACILITY | Synthetic minor source | No |
| MICROTEL INN & SUITES | Minor source | No |
| MID ATLANTIC COLLISION CENTER | Minor source | No |
| MID ATLANTIC FINISHING | Minor source | No |
| MID-ATLANT COCA-COLA | Minor source | No |
| MID-ATLANTIC COCA COLA | Minor source | No |
| MID-ATLANTIC CORPORATION | Minor source | No |
| MID-ATLANTIC TOYOTA DISTRIBUTORS | Minor source | No |
| MIDDLE RIVER AEROSTRUCTURE SYSTEMS | Major source | No |
| MIDDLE RIVER BAPTIST CHURCH | Minor source | No |
| MIDDLE RIVER MIDDLE SCHOOL | Minor source | No |
| MIDDLEBOROUGH ELEMENTARY SCHOOL | Minor source | No |
| MIDDLESEX ELEMENTARY SCHOOL | Minor source | No |
| MIDDLETON VALLEY ELEMENTARY SCHOOL | Minor source | No |
| MIDDLETOWN AREA II BUILDING | Minor source | No |
| MIDDLETOWN ELEMENTARY SCHOOL | Minor source | No |
| MIDDLETOWN HIGH SCHOOL | Minor source | No |
| MIDDLETOWN HIGH SCHOOL | Minor source | No |
| MIDDLETOWN MIDDLE SCHOOL | Minor source | No |
| MIKE MONTGOMERY AUTO BODY | Minor source | No |
| MIKE'S AUTO BODY | Minor source | No |
| MIKE'S AUTO BODY | Minor source | No |
| MILAE CLEANERS | Minor source | No |
| MILE ONE COLLISION CENTER | Minor source | No |
| MILE ONE COLLISION WORKS | No | |
| MILE ONE COLLISION WORKS | No | |
| MILES BODY SHOP | Minor source | No |
| MILL CREEK TOWNE ELEMENTARY SCHOOL | Minor source | No |
| MILLER & LONG MAINTENANCE YARD | Minor source | No |
| MILLER ASPHALT - LEGORE | Synthetic minor source | No |
| MILLER BROTHERS CHEVROLET | Minor source | No |
| MILLER CHEMICAL &FER | Minor source | No |
| MILLER, CHARLES T., INC | Minor source | No |
| MILLERSVILLE BP | Minor source | No |
| MILLERSVILLE CLEANERS | Minor source | No |
| MILLERSVILLE ELEMENTARY SCHOOL | Minor source | No |
| MILLERSVILLE LANDFILL | Major source | No |
| MILLERSVILLE LANDFILL GAS TO ELECTRICITY FACILITY | Major source | No |
| MILLERSVILLE POLICE DEPARTMENT | Minor source | No |
| MILLERSVILLE TEXACO | Minor source | No |
| MILLS CHOICE ROAD, 19024 | Minor source | No |
| MILLS, WALTER S./PAROLE ELEMENTARY | Minor source | No |
| MILTON W. BOSLEY & COMPANY | Minor source | No |
| MINE SAFETY APPLIANCES COMPANY | Minor source | No |
| MINKOFF DEVELOPMENT | Minor source | No |
| MINNICKS | Minor source | No |
| MISCELLANEOUS METALS | Minor source | No |
| MITCHELL F.O. ASPHALT | Minor source | No |
| MITCHELL WALTER J. ELEMENTARY SCHOOL | Minor source | No |
| MITEK MANUFACTURING | Minor source | No |
| MIZELL MUSIC | Minor source | No |
| MNCPPC - 4200 RITCHIE-MARTLBORO ROAD | Minor source | No |
| MNCPPC - 4800 VETERAN'S PARKWAY | Minor source | No |
| MNCPPC - 6600 KENILWORTH AVENUE | Minor source | No |
| MNCPPC - 6609 RIGGS ROAD | Minor source | No |
| MNCPPC - CALVERT ROAD MAINT. YARD | Minor source | No |
| MNCPPC - HARMONY HALL REG. CENTER | Minor source | No |
| MNCPPC - ROLLINGCREST/CHILLUM PARK | Minor source | No |
| MNCPPC-PRINCE GEORGE'S EQUESTRIAN CE | Minor source | No |
| MO'S SEAFOOD | Minor source | No |
| MOBIL | Minor source | No |
| MOBIL - 1604 CHURCHVILLE ROAD | Minor source | No |
| MOBIL - 500 JOPPA FARM ROAD | Minor source | No |
| MOBIL - 5320 QUEENS CHAPEL ROAD | Minor source | No |
| MOBIL - 801 CONOWINGO ROAD | Minor source | No |
| MOBIL GAS STATION | Minor source | No |
| MODEL GARAGE | Minor source | No |
| MODERN AUTO BODY | Minor source | No |
| MODERN AUTO BODY - FRANKLIN STREET | Minor source | No |
| MODERN BODY SHOP | Minor source | No |
| MODERN LINEN SERVICE | Minor source | No |
| MODERN MADE CABINETRY | Minor source | No |
| MODIFICATIONS UNLIMITED | Minor source | No |
| MOFFETT, GEORGE ROBERT | Minor source | No |
| MONACACY ELEMENTARY SCHOOL | Minor source | No |
| MONACACY MIDDLE SCHOOL | Minor source | No |
| MONIER ROOF TILE INC | Minor source | No |
| MONOCACY ELEMENTARY SCHOOL | Minor source | No |
| MONROE STREET, 118 | Minor source | No |
| MONROE STREET, 90 | Minor source | No |
| MONT. CO. AIRPARK-QUEENAIR STATION | Minor source | No |
| MONT. CO. GOV. | Minor source | No |
| MONT. CO. GOV. 11701 NEW HAMP. AVE. | Minor source | No |
| MONT. CO. GOV. 1283 SEVEN LOCKS ROAD | Minor source | No |
| MONT. CO. GOV. 1301 SEVEN LOCKS ROAD | Minor source | No |
| MONT. CO. GOV. 1307 SEVEN LOCKS ROAD | Minor source | No |
| MONT. CO. GOV. 1451 SEVEN LOCKS ROAD | Minor source | No |
| MONT. CO. GOV. 27 COURTHOUSE SQUARE | Minor source | No |
| MONT. CO. GOV. 4201 KNOWLES AVENUE | Minor source | No |
| MONT. CO. GOV. 4407 ASPEN HILL ROAD | Minor source | No |
| MONT. CO. GOV. 6400 DEMOCRACY BLVD | Minor source | No |
| MONT. CO. GOV. 7359 WISCONSIN AVENUE | Minor source | No |
| MONT. CO. GOV. 8005 CONNECTICUT AVE | Minor source | No |
| MONT. CO. GOV. 801 SLIGO AVENUE | Minor source | No |
| MONT. CO. GOV. 8500 COLESVILLE ROAD | Minor source | No |
| MONT. CO. GOV. 8901 COLESVILLE ROAD | Minor source | No |
| MONT. CO. GOVT, 12210 BUSHEY DRIVE | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.