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 |
|---|---|---|
| SLIGO AVENUE, 614 | Minor source | No |
| SLIGO AVENUE, 700 | Minor source | No |
| SLIGO AVENUE, 714 | Minor source | No |
| SLIGO AVENUE, 733-5 | Minor source | No |
| SLIGO AVENUE, 850 | Minor source | No |
| SLIGO CLEANERS | Minor source | No |
| SLIGO CREEK PARKWAY, 9039 | Minor source | No |
| SLIGO GARDENS NURSING HOMES | Minor source | No |
| SLIGO MIDDLE SCHOOL | Minor source | No |
| SLIGO PRESS | Minor source | No |
| SMALLWOOD ANNEX (LUPPINO) | Minor source | No |
| SMITH, JOSEPH & SONS | Minor source | No |
| SMITH'S MARINA | Minor source | No |
| SMITHS AEROSPACE | Minor source | No |
| SMITHSBURG CLEANERS | Minor source | No |
| SMITHSBURG CREMATORY | Minor source | No |
| SMITHSBURG ELEMENTARY SCHOOL | Minor source | No |
| SMITHSBURG EXXON | Minor source | No |
| SMITHSBURG HIGH SCHOOL | Minor source | No |
| SMITHSONIAN INST SUP | Minor source | No |
| SMITTY'S GARAGE | No | |
| SMITTY'S GARAGE - 7577 MIDDLEBURG RD | Minor source | No |
| SMOKEYS CHAR-B-Q | Minor source | No |
| SMOOTS BODY SHOP | Minor source | No |
| SMUCKERS QUALITY BEVERAGES, INC. | Minor source | No |
| SMURFIT-STONE CONTAINER | Minor source | No |
| SOCIAL SECURITY ADMINISTRATION | Major source | No |
| SOIL SAFE, INC. | Minor source | No |
| SOLAREX - UNIT OF AMOCO/ENRON SOLAR | Minor source | No |
| SOLLEY ELEMENTARY SCHOOL | Minor source | No |
| SOMERS, MILTON MIDDLE SCHOOL | Minor source | No |
| SOMERSET ELEMENTARY SCHOOL | Minor source | No |
| SOMERSET PROPERTIES - STORES | Minor source | No |
| SOMERVILLE, THOMAS COMPANY | Minor source | No |
| SOMINACH & CO. | Minor source | No |
| SOUTH ARUNDEL VETERINARY HOSPITAL | Minor source | No |
| SOUTH ATLANTIC CONTROLS | Minor source | No |
| SOUTH CARROLL HIGH SCHOOL | Minor source | No |
| SOUTH FREDERICK-BLDG. B | Minor source | No |
| SOUTH GATE ELEMENTARY SCHOOL | Minor source | No |
| SOUTH HAGERSTOWN HIGH SCHOOL | Minor source | No |
| SOUTH LAKE ELEMENTARY SCHOOL | Minor source | No |
| SOUTH LAUREL DRIVE, 11723 | Minor source | No |
| SOUTH MOUNTAIN COLLISION CENTER | Minor source | No |
| SOUTH POTOMAC TEXACO | Minor source | No |
| SOUTH RIVER CLEANERS | Minor source | No |
| SOUTH RIVER SENIOR HIGH SCHOOL | Minor source | No |
| SOUTH SETON AUTO REPAIR | Minor source | No |
| SOUTH SHORE ELEMENTARY SCHOOL | Minor source | No |
| SOUTH STREET READY MIX CONCRETE | Minor source | No |
| SOUTHAMPTON DRIVE, 558 | Minor source | No |
| SOUTHAMPTON MIDDLE SCHOOL | Minor source | No |
| SOUTHERN AREA OFFICE | Minor source | No |
| SOUTHERN AVENUE, 4105 | Minor source | No |
| SOUTHERN BODY WORKS, LLC | Minor source | No |
| SOUTHERN MARYLAND OIL - 8005 OLD BRANCH | Minor source | No |
| SOUTHERN MARYLAND OIL - BARSTOW | Minor source | No |
| SOUTHERN MARYLAND OIL - OWINGS | Minor source | No |
| SOUTHERN MD GENERAL MAIL FACILITY | Minor source | No |
| SOUTHERN MD OIL - OWINGS BULK PLANT | Minor source | No |
| SOUTHERN MIDDLE SCHOOL | Minor source | No |
| SOUTHERN MIDDLE SCHOOL | Minor source | No |
| SOUTHERN POLICE DISTRICT | Minor source | No |
| SOUTHERN SENIOR HIGH SCHOOL | Minor source | No |
| SOUTHERN STATES - SUDLERSVILLE | Minor source | No |
| SOUTHERN STATES - TANEYTOWN | Minor source | No |
| SOUTHERN STATES - TANEYTOWN | Minor source | No |
| SOUTHERN STATES - UNION BRIDGE | Minor source | No |
| SOUTHERN STATES - WESTMINSTER | Minor source | No |
| SOUTHERN STATES - WESTMINSTER | Minor source | No |
| SOUTHERN STATES - WOODBINE CO-OP | Minor source | No |
| SOUTHERN STATES COOP | Minor source | No |
| SOUTHERN STATES COOP | Minor source | No |
| SOUTHERN STATES COOP | Minor source | No |
| SOUTHERN STATES COOP - BEL AIR | Minor source | No |
| SOUTHERN STATES COOP. - WOODSBORO | Minor source | No |
| SOUTHERN STATES COOP.-CARDIF | Minor source | No |
| SOUTHERN STATES COOP.-FREDERICK | Minor source | No |
| SOUTHERN STATES GAS STATION | Minor source | No |
| SOUTHERN STATES GRAIN MARKETING | Minor source | No |
| SOUTHERN STATES, HAMPSTEAD COOP. | Minor source | No |
| SOUTHHAMPTON DRIVE, 467 | Minor source | No |
| SOUTHHAMPTON DRIVE, 507 | Minor source | No |
| SOUTHLAWN MIDDLE SCHOOL | Minor source | No |
| SOUTHWEST ACCEPT FAC | Minor source | No |
| SPACEWAY | Minor source | No |
| SPALDING, MARTIN HIGH SCHOOL | Minor source | No |
| SPARKMAN'S QUALITY BODY SHOP | Minor source | No |
| SPARKS ELEMENTARY SCHOOL | Minor source | No |
| SPARROWS POINT HIGH SCHOOL | Minor source | No |
| SPARROWS POINT LLC | Minor source | No |
| SPARROWS POINT SCRAP PROCESSING | Minor source | No |
| SPAULDING BRANCH - PG COUNTY LIBRARY | Minor source | No |
| SPECIAL EDUCATION CENTER | Minor source | No |
| SPECIALITY FILAMENTS, INC. | Minor source | No |
| SPEED QUEEN LAUNDROMAT | Minor source | No |
| SPEED UNLIMITED | Minor source | No |
| SPICER MOTORS | No | |
| SPIRIT SERVICE STATION | Minor source | No |
| SPIRIT SERVICES, INCORPORATED | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.