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 |
|---|---|---|
| WALKERSVILLE ELEMENTARY (BLDG A) | Minor source | No |
| WALKERSVILLE ELEMENTARY (BLDG B) | Minor source | No |
| WALKERSVILLE HIGH SCHOOL | Minor source | No |
| WALKERSVILLE MIDDLE SCHOOL | Minor source | No |
| WALLY'S BP | Minor source | No |
| WALNUT STREET, SOUTH 12 | Minor source | No |
| WALT'S WELDING SERVICE | Minor source | No |
| WALTER KING PLUMBING | Minor source | No |
| WALTER'S FEED MILL | Minor source | No |
| WALTERS LANE, 3339 | Minor source | No |
| WANTZ CHEVROLET | No | |
| WARD MACHINERY COMPANY | Minor source | No |
| WARNER MEMORIAL PRESBYTERIAN CHURCH | Minor source | No |
| WARREN ELEMENTARY SCHOOL | Minor source | No |
| WASH. COCA-COLA BOTTLING | Minor source | No |
| WASHINGTON AVENUE, 2100 | Minor source | No |
| WASHINGTON BIBLE COLLEGE | Minor source | No |
| WASHINGTON CENTER | Minor source | No |
| WASHINGTON COLLEGE | Minor source | No |
| WASHINGTON COUNTY DETENTION CENTER | Minor source | No |
| WASHINGTON COUNTY HEALTH DEPARTMENT | Minor source | No |
| WASHINGTON COUNTY HOSPITAL | Minor source | No |
| WASHINGTON COUNTY REGIONAL AIRPORT | Minor source | No |
| WASHINGTON GAS - CHALK POINT STATION | Minor source | No |
| WASHINGTON GAS - CHILLIM HOLDER STAT | Minor source | No |
| WASHINGTON GAS - COLUMBIA YARD | Minor source | No |
| WASHINGTON GAS - FREDERICK GAS BRINK | Minor source | No |
| WASHINGTON GAS - GARDNER GATE | Minor source | No |
| WASHINGTON GAS - ROCKVILLE STATION | Major source | No |
| WASHINGTON GAS - WHITE PLAINS GATE | Minor source | No |
| WASHINGTON GROVE ELEMENTARY SCHOOL | Minor source | No |
| WASHINGTON INTERNATIONAL SCHOOL | Minor source | No |
| WASHINGTON PLACE OFFICE BUILDING | Minor source | No |
| WASHINGTON ROOFING PRODUCTS | Minor source | No |
| WASHINGTON WALDORF SCHOOL | Minor source | No |
| WASHINGTON WALDORF SCHOOL | Minor source | No |
| WASHINGTON WOODWORKING | Minor source | No |
| WASHINTONIAN AT BETHESDA | Minor source | No |
| WASTE MANAGEMENT OF MARYLAND | Minor source | No |
| WASTE MANAGEMENT TRANSFER STATION | Minor source | No |
| WATEREDGE BAPTIST CHURCH | Minor source | No |
| WATERLOO ELEMENTARY SCHOOL | Minor source | No |
| WATERLOO SHELL | Minor source | No |
| WATERLOO SHELL | Minor source | No |
| WATERSIDE CLEANERS | Minor source | No |
| WATKINS CABINET COMPANY | Minor source | No |
| WATKINS MILL ELEMENTARY SCHOOL | Minor source | No |
| WATKINS/JOHNSON COMPANY | Minor source | No |
| WAUGH CHAPEL ELEMENTARY SCHOOL | Minor source | No |
| WAVE | Synthetic minor source | No |
| WAVE - SPARROWS POINT | Minor source | No |
| WAVERLY ELEMENTARY SCHOOL | Minor source | No |
| WAVERLY ELEMENTARY SCHOOL | Minor source | No |
| WAVERLY WOODS SHELL | Minor source | No |
| WAWA | Minor source | No |
| WAWA | Minor source | No |
| WAWA | Minor source | No |
| WAWA #8501 | Minor source | No |
| WAWA FOOD MARKET | Minor source | No |
| WAWA FOOD MARKET | Minor source | No |
| WAWA FOOD MARKET | Minor source | No |
| WAWA FOOD MARKET 593 | Minor source | No |
| WAWA FOOD MARKET 8500 | Minor source | No |
| WAWA FOOD MARKET 8503 | Minor source | No |
| WAWA GAS STATION | Minor source | No |
| WAWA GAS STATION | Minor source | No |
| WAWA GAS STATION | Minor source | No |
| WAWA GAS STATION | Minor source | No |
| WAWA GAS STATION | Minor source | No |
| WAWA GAS STATION | Minor source | No |
| WAWA GAS STATION | Minor source | No |
| WAWA GAS STATION | Minor source | No |
| WAWA GAS STATION | Minor source | No |
| WAWA GAS STATION | Minor source | No |
| WAWA GAS STATION | Minor source | No |
| WAWA GASOLINE STATION | Minor source | No |
| WAWA MARKET | Minor source | No |
| WAWA MARKET | Minor source | No |
| WAWA MARKET | Minor source | No |
| WAWA SERVICE STATION | Minor source | No |
| WAWA, INC. | Minor source | No |
| WAYNE & SONS AUTO CENTER | Minor source | No |
| WAYNE AVENUE, EAST 25/75 | Minor source | No |
| WAYNE AVENUE, EAST 95 | Minor source | No |
| WAYNE'S AUTO SERVICE | Minor source | No |
| WAYSIDE ELEMENTARY SCHOOL | Minor source | No |
| WEAVER'S BODY SHOP | Minor source | No |
| WEBSTER STREET, 2701 | Minor source | No |
| WEBSTER STREET, 2712 | Minor source | No |
| WEBSTER STREET, 2714 | Minor source | No |
| WEBTEC RAILWAY ELECTRONICS | Minor source | No |
| WECARE DENALI, LLC | Synthetic minor source | No |
| WEGMANS FOOD MARKET | Minor source | No |
| WEINBERG CENTER FOR THE ARTS | Minor source | No |
| WEINSCHEL ENGINEERING | Minor source | No |
| WELLER ROAD ELEMENTARY SCHOOL | Minor source | No |
| WELLER'S CLEANERS | Minor source | No |
| WELLER'S COLLISION | Minor source | No |
| WELLINGTON DRIVE, 4800 | Minor source | No |
| WELLINGTON MANOR NURSING CENTER | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.