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 |
|---|---|---|
| WELLSTAT BIOLOGIES | Minor source | No |
| WELLWOOD ELEMENTARY SCHOOL | Minor source | No |
| WENDELL TEXTILES | Minor source | No |
| WENGER'S FEED MILLS - MASSEY MILL | Minor source | No |
| WENTWORTH'S COLLISION WORKS | Minor source | No |
| WERRES CORPORATION | Minor source | No |
| WESLEY MEMORIAL UNITED METHODIST | Minor source | No |
| WEST ANNAPOLIS ELEMENTARY SCHOOL | Minor source | No |
| WEST BROOK ELEMENTARY SCHOOL | Minor source | No |
| WEST FRIENDSHIP ELEMENTARY SCHOOL | Minor source | No |
| WEST LIBERTY SERVICE CENTER | Minor source | No |
| WEST MANUFACTURING | Minor source | No |
| WEST MIDDLE SCHOOL | Minor source | No |
| WEST POINT SHELL SMO#504 | Minor source | No |
| WEST RIVER YACHT HARBOUR | Minor source | No |
| WEST ROCKVILLE ELEMENTARY SCHOOL | Minor source | No |
| WEST ST. SERVICE STATION | Minor source | No |
| WEST, JULIUS MIDDLE SCHOOL | Minor source | No |
| WESTBARD AVENUE, 5331 | Minor source | No |
| WESTBARD AVENUE, 5333 | Minor source | No |
| WESTBARD AVENUE, 5401 | Minor source | No |
| WESTBARD CIRCLE, 5301 | Minor source | No |
| WESTCHESTER AVENUE, 2414 | Minor source | No |
| WESTCHESTER ELEMENTARY SCHOOL | Minor source | No |
| WESTCHESTER PARK CONDOS | Minor source | No |
| WESTCHESTER PARK DRIVE, 6100 | Minor source | No |
| WESTCHESTER PARK DRIVE, 6200 | Minor source | No |
| WESTERN DISTRICT POLICE STATION | Minor source | No |
| WESTERN DISTRICT ROADS GARAGE | Minor source | No |
| WESTERN INDUSTRIAL MACHINE | Minor source | No |
| WESTERN MARYLAND CENTER | Minor source | No |
| WESTERN MARYLAND COLLEGE | Minor source | No |
| WESTERN MIDDLE SCHOOL | Minor source | No |
| WESTERN, LLC. | Minor source | No |
| WESTFIELD SHOPPINGTOWN | Minor source | No |
| WESTGATE MOTOR HOTEL | Minor source | No |
| WESTLAKE DRIVE, 10250 | Minor source | No |
| WESTLAKE TERRACE, 7420 | Minor source | No |
| WESTLAND ENTERPRISES | Minor source | No |
| WESTLAND MIDDLE SCHOOL | Minor source | No |
| WESTMINSTER ARMORY | Minor source | No |
| WESTMINSTER ELEMENTARY SCHOOL | Minor source | No |
| WESTMINSTER FIRE ENGINE & HOSE COMPANY | Minor source | No |
| WESTMINSTER GAS | Minor source | No |
| WESTMINSTER NURSING & CONVALES. CTR | Minor source | No |
| WESTMINSTER POST OFFICE | Minor source | No |
| WESTOVER ELEMENTARY SCHOOL | Minor source | No |
| WESTOWNE ELEMENTARY SCHOOL | Minor source | No |
| WESTREET INDUSTRIES | Minor source | No |
| WESTRIDGE CLEANERS | Minor source | No |
| WESTVIEW MALL | Minor source | No |
| WESTWOOD RETIREMENT HOME | Minor source | No |
| WEYMOUTH STREET, 10513 | Minor source | No |
| WEYMOUTH STREET, 10637 | Minor source | No |
| WHEELER ROAD, 4545 | Minor source | No |
| WHETSTONE ELEMENTARY SCHOOL | Minor source | No |
| WHITE FLINT COLLISION CENTER, INC | No | |
| WHITE OAK CLEANERS | Minor source | No |
| WHITE OAK ELEM SCHOOL | Minor source | No |
| WHITE OAK GARDENS | Minor source | No |
| WHITE OAK MIDDLE | Minor source | No |
| WHITE OAKS AUTO SERVICE | Minor source | No |
| WHITEFORD PACKING | Minor source | No |
| WHITEFORD WOOD PRODUCTS | Minor source | No |
| WHITFIELD CHAPEL ROAD, 5604 | Minor source | No |
| WHITMAN, WALT HIGH SCHOOL | Minor source | No |
| WHITMORE PRINTING | Minor source | No |
| WHITTIER WOODS ELEMENTARY SCHOOL | Minor source | No |
| WILCOXON CONSTRUCTION | Minor source | No |
| WILD WORLD | Minor source | No |
| WILDCAT POINT GENERATION FACILITY | No | |
| WILDE LAKE HIGH SCHOOL | Minor source | No |
| WILDWOOD MEDICAL CENTER | Minor source | No |
| WILKENS AVE, 12200 | Minor source | No |
| WILLARD AGRI-SERVICE | Minor source | No |
| WILLARD AVENUE, 4701 | Minor source | No |
| WILLARD'S DELMARVA AG SERVICE | Minor source | No |
| WILLIAMS & HEINTZ MAP CORPORATION | Minor source | No |
| WILLIAMS CENTER | Minor source | No |
| WILLIAMS, OTHO BUICK | Minor source | No |
| WILLIAMSON'S AUTO REPAIR | No | |
| WILLIAMSPORT AUTO CARE EXXON | Minor source | No |
| WILLIAMSPORT ELEMENTARY | Minor source | No |
| WILLIAMSPORT ELEMENTARY SCHOOL | Minor source | No |
| WILLIAMSPORT HIGH SCHOOL | Minor source | No |
| WILLIS SERVICE CENTER | Minor source | No |
| WILSON PONTIAC | Minor source | No |
| WILSON, RICHARD & SONS, INC. | Minor source | No |
| WILSON'S BUS SERVICE | Minor source | No |
| WIMSATT ART CONSERVATION STUDIO | Minor source | No |
| WIN KELLY CHEVROLET | Minor source | No |
| WINAND ELEMENTARY SCHOOL | Minor source | No |
| WINCHESTER, WM. ELEMENTARY SCHOOL | Minor source | No |
| WINCOPIN CIRCLE, 10220 | Minor source | No |
| WINCOPIN CIRCLE, 10221 | Minor source | No |
| WINDOWS ON THE BAY | Minor source | No |
| WINDRIDGE FARM | Minor source | No |
| WINDSHIELDS OF AMERICA | Minor source | No |
| WINDSOR FARM ELEMENTARY SCHOOL | Minor source | No |
| WINDSOR FOOD SERVICE CORPORATION | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.