Howard County, Maryland

TRANSCONTINENTAL GAS PIPE LINE STATION 190

11910 Carroll Mill Rd Ellicott Md 21042 1310

W R GRACE & CO CONN

7500 Grace Dr. Columbia Md 21044

REMED - 5901 STEVENS FOREST ROAD

5901 Stevens Forest Rd Columbia Md 21045

ALLIED-SIGNAL AEROSPACE CO. MICROELECTRONICS & TECHNOLOGY CNTR

9140 Old Annapolis Road Columbia Md 210450000

JOHNS HOPKINS UNIVERSITY - APL

11100 Johns Hopkins Laurel Md 20723 6005

SUNOCO GAS STATION

9395 Balto Natl Pike Ellicott City Md 21042 2801

REMED - GENERAL ELECTRIC SITE

9001 Snowden River Parkway Columbia Md 21046

BP

8720 Baltimore National Pike Ellicott City Md 21043

EXXON

7311 Washington Boulevard Elkridge Md 21075 6350

MARTIN MARIETTA LABORATORIES

1450 Rolling Road, South Halethorpe Md 21227 3848

BP GAS STATION

5612 Baltimore National Pike Catonsville Md 21228

HIGH'S DAIRY STORE #52

8710 Liberty Road Randallstown Md 21133 4706

VENATOR AMERICAS, LLC

7011 Muirkirk Road Beltsville Md 20705

BP GAS STATION

13800 Georgia Avenue Aspen Hill Md 20906 2924

SHERWIN-WILLIAMS COMPANY D/B/A DURON

10406 Tucker Street Beltsville Md 207052297

S&G CONCRETE COMPANY

1852 Jackson Grove Road Odenton Md 21113

SHERWIN WILLIAMS COMPANY

2325 Hollins Ferry Road Baltimore Md 21230

S & G CONCRETE COMPANY, LLC- GRANTLEY AVE. PLANT

3101 Grantley Avenue Baltimore Md 21215

VALSPAR CORPORATION

1401 Severn Street Baltimore Md 21230 2022

BP PRODUCTS NORTH AMERICA INC CURTIS BAY TERMINAL

801 Ordnance Road Curtis Bay Md 21226 1743

BALTIMORE BUCKEYE TERMINALS

6200 Pennington Avenue Baltimore Md 21226

NUSTAR ENERGY - BALTIMORE

1800 Frankfurst Avenue Baltimore Md 21226

BP

9501 Lanham Severn Road Seabrook Md 20706

SUNOCO TERMINAL

2155 Northbridge Ave Baltimore Md 21226

S& G CONCRETE

2910 Industrial Park Drive Finksburg Md 21048

REMED - BP GAS STATION

1156 Route 3 North Gambrills Md 21054

AMOCO OIL CO BALT REFINERY

3901 Asiatic Avenue Baltimore Md 21226 1508

LEBANON CHEMICAL 50

1800 Clinton Street, South Baltimore Md 21224 5813

SHELL OIL CO WAGNERS POINT

2400 Petrolia Avenue Baltimore Md 21226

SUNOCO GASOLINE STATION

5801 Riggs Road Chillum Md 207833233

CONSOLIDATION COAL COMPANY

3800 Newgate Avenue Baltimore Md 21224 6404

LINDE INC.

7350 Carbide Road Baltimore Md 21226

BP GAS STATION

7400 Fort Smallwood Road Baltimore Md 21226 1717