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 |
|---|---|---|
| LAUREL ELEMENTARY SCHOOL | Minor source | No |
| LAUREL HILL ROAD, 22 | Minor source | No |
| LAUREL HILL ROAD, 23 | Minor source | No |
| LAUREL PARK CLEANERS | Minor source | No |
| LAUREL SAND & GRAVEL, INC - LAUREL | Synthetic minor source | No |
| LAUREL SAND & GRAVEL, INC. - LAUREL HILL QUARRY | Synthetic minor source | No |
| LAUREL SAND AND GRAVEL, INC. - ELKRIDGE | Synthetic minor source | No |
| LAUREL SENIOR HIGH SCHOOL | Minor source | No |
| LAUREL SUNOCO GASOLINE STATION | Minor source | No |
| LAUREL THEATRE | Minor source | No |
| LAUREL WE-WASH-IT LAUNDRY | Minor source | No |
| LAUREL-BOWIE ROAD,6000 (BRADY BLDG) | Minor source | No |
| LAWSON'S AUTO BODY | Minor source | No |
| LAY WOMENS ASSOC. | Minor source | No |
| LAYTONSVILLE ELEMENTARY SCHOOL | Minor source | No |
| LAYTONSVILLE FLYING SERVICE | Minor source | No |
| LAYTONSVILLE SERVICE | Minor source | No |
| LB CLEANERS - RITCHIE HIGHWAY | Minor source | No |
| LEAFY & BRUNSWICK AVENUES | Minor source | No |
| LECKEMBY & BUISCH CABINET MAKERS | Minor source | No |
| LEE AVENUE, 111 | Minor source | No |
| LEE AVENUE, 115 | Minor source | No |
| LEE AVENUE, 116 | Minor source | No |
| LEE AVENUE, 28 | Minor source | No |
| LEE DELAUTER & SONS | Minor source | No |
| LEE FUNERAL HOME | Minor source | No |
| LEEDS DRY CLEANERS | Minor source | No |
| LEEDS ELEMENTARY SCHOOL | Minor source | No |
| LEFTY'S BAR-B-QUE | Minor source | No |
| LEHIGH CEMENT COMPANY - UNION BRIDGE | Major source | No |
| LEISURE WORLD OF MD.- ROSSMOR BLVD. | Minor source | No |
| LEISURE WORLD OF MD.-NORBECK ROAD | Minor source | No |
| LEITCH, R.S. CO | Minor source | No |
| LELAND MIDDLE SCHOOL | Minor source | No |
| LEN STOHLER FORD | Minor source | No |
| LEN STOLER CHEVY/OLDS/CADILLAC | Minor source | No |
| LEVENSON & KLEIN | Minor source | No |
| LEVY, HERBERT COMPANY | Minor source | No |
| LEWISDALE ELEMENTARY SCHOOL | Minor source | No |
| LEWISTOWN ELEMENTARY - FREDERICK | Minor source | No |
| LG AUTOBODY | Minor source | No |
| LIBERTY | Minor source | No |
| LIBERTY | Minor source | No |
| LIBERTY | Minor source | No |
| LIBERTY | Minor source | No |
| LIBERTY | Minor source | No |
| LIBERTY | Minor source | No |
| LIBERTY GAS STATION | Minor source | No |
| LIBERTY GAS STATION | Minor source | No |
| LIBERTY GAS STATION | Minor source | No |
| LIBERTY GAS STATION | Minor source | No |
| LIBERTY HIGH SCHOOL | Minor source | No |
| LIBERTY RESERVOIR | Minor source | No |
| LIBERTY SERVICE STATION | Minor source | No |
| LIBERTYTOWN ELEMENTARY SCHOOL | Minor source | No |
| LIFE TECHNOLOGIES | Minor source | No |
| LIFE TECHNOLOGIES | Minor source | No |
| LIFE TECHNOLOGIES - GROVEMONT CIRCLE | Minor source | No |
| LIFE TECHNOLOGIES - HELGERMAN COURT | Minor source | No |
| LIFOAM INDUSTRIES, LLC | Major source | No |
| LIGHTHOUSE BIBLEWAY CHURCH | Minor source | No |
| LIME CREST CORPORATION/GENSTAR | Minor source | No |
| LINCOLNSHIRE ELEMENTARY SCHOOL | Minor source | No |
| LINDEN HEIGHTS UNITED METHODIST CH. | Minor source | No |
| LINGANORE HIGH SCHOOL | Minor source | No |
| LINTHICUM FERNDALE AUTO BODY | Minor source | No |
| LINTHICUM POST OFFICE | Minor source | No |
| LINTON SPRINGS ELEMENTARY SCHOOL | Minor source | No |
| LINWOOD FEED & FARM SUPPLY | Minor source | No |
| LION BROTHERS | Minor source | No |
| LIPTON, THOMAS J. COMPANY | Minor source | No |
| LISBON ELEMENTARY (OLD) | Minor source | No |
| LISBON ELEMENTARY SCHOOL | Minor source | No |
| LISBON-MADGIRA | Minor source | No |
| LITHO IMPRESSIONS | Minor source | No |
| LITHOPRESS | Minor source | No |
| LITTLE PATUXENT WWTP/BIO GRO | Minor source | No |
| LITTLE SISTERS OF THE POOR | Minor source | No |
| LITTON INDUS. - AMECOM DIVISION | Minor source | No |
| LIVIA COURT, 4 | Minor source | No |
| LOCH HAVEN BP #7750 | Minor source | No |
| LOCH RAVEN MIDDLE SCHOOL | Minor source | No |
| LOCH RAVEN MULTIPURPOSE CTR | Minor source | No |
| LOCH RAVEN RESERVOIR | Minor source | No |
| LOCH RAVEN SR HIGH | Minor source | No |
| LOCH RAVEN VILLAGE | Minor source | No |
| LOCHEARN PRESBYTERIAN CHURCH | Minor source | No |
| LOCKHEED MARTIN CORPORATION | Minor source | No |
| LOCKWOOD DRIVE, 11200 | Minor source | No |
| LOCKWOOD DRIVE, 11528 | Minor source | No |
| LOGAN ELEMENTARY SCHOOL | Minor source | No |
| LOMBARDI'S BODY SHOP | Minor source | No |
| LONDON LITHO SERVICE | Minor source | No |
| LONDONTOWN MANUFACTURING | Minor source | No |
| LONDONTOWNE MARINA | Minor source | No |
| LONE OAK ELEMENTARY SCHOOL | Minor source | No |
| LONE STAR STEAKHOUSE | Minor source | No |
| LONE STAR STEAKHOUSE & SALOON | Minor source | No |
| LONG FENCE | Minor source | No |
| LONG FENCE | Minor source | No |
Facility and location figures from EPA’s ICIS-AIR download. Nonattainment designation from EPA’s Green Book, by county and state.