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 |
|---|---|---|
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GAS STATION | Minor source | No |
| SHELL GASOLINE STATION | Minor source | No |
| SHELL OIL | Minor source | No |
| SHELL OIL | Minor source | No |
| SHELL OIL COMPANY | Minor source | No |
| SHELL SERVICE STATION | Minor source | No |
| SHELL SERVICE STATION | Minor source | No |
| SHELL SERVICE STATION | Minor source | No |
| SHELL SERVICE STATION | Minor source | No |
| SHELL SERVICE STATION | Minor source | No |
| SHELL SERVICE STATION | Minor source | No |
| SHELL SERVICE STATION | Minor source | No |
| SHELL SERVICE STATION | Minor source | No |
| SHELL SERVICE STATION | Minor source | No |
| SHELL SERVICE STATION | Minor source | No |
| SHELL-SMO | Minor source | No |
| SHEMIN NURSERIES | Minor source | No |
| SHEPARDS COVE HOMELESS SHELTER | Minor source | No |
| SHEPHERD STREET, 3721 & 3800 | Minor source | No |
| SHERATON HOTEL | Minor source | No |
| SHERATON INN | Minor source | No |
| SHERATON INN SILVER SPRING | Minor source | No |
| SHERIDAN CLEANERS | Minor source | No |
| SHERIDAN STREET, 620 | Minor source | No |
| SHERIDAN STREET, 627 | Minor source | No |
| SHERWIN-WILLIAMS COMPANY | Minor source | No |
| SHERWOOD FOREST CLUB | Minor source | No |
| SHERWOOD HIGH | Minor source | No |
| SHIPPING PLACE, 19/39 | Minor source | No |
| SHIPPING PLACE, 41/61 | Minor source | No |
| SHIPPING PLACE, 63/83 | Minor source | No |
| SHIRE MANUFACTURING STEVENSON | Minor source | No |
| SHONEY'S-PATRICK STREET, WEST | Minor source | No |
| SHOOKSTOWN MOTOR SPORTS | Minor source | No |
| SHOWCASE PAINT AND BODY | Minor source | No |
| SHUGART, G.G. JUNIOR HIGH SCHOOL | Minor source | No |
| SIBARCO - FREDERICK ROAD | Minor source | No |
| SIECK, CLAYMORE C WHOLESALE FLORISTS | Minor source | No |
| SIGMA SYSTEMS | Minor source | No |
| SIGNATURE COLLISION CENTERS, LLC | No | |
| SIGNS BY TOMORROW | Minor source | No |
| SILVER CAB CO., INC. | Minor source | No |
| SILVER HILL SAND & GRAVEL | Minor source | No |
| SILVER PLAZA CLEANERS | Minor source | No |
| SILVER SPRING AVENUE, 415 | Minor source | No |
| SILVER SPRING TOYOTA | Minor source | No |
| SIMONS, T.C., INC. | Minor source | No |
| SIMPLY GRILL | Minor source | No |
| SINGERLY ROAD - OLD KENMORE WARHSE | 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 |
| SITTING DUCK SCREEN PRINTING | Minor source | No |
| SKINNERS TURN | Minor source | No |
| SKIPPER'S PIER | 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 |
| SLIGO ADVENTIST SCHOOL | Minor source | No |
| SLIGO AVENUE, 601 | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.