GOVERNMENT OF THE DISTRICT OF COLUMBIA DISTRICT DEPARTMENT OF THE ENVIRONMENT, UNDERGROUND STORAGE TANK BRANCH

CLOSED LEAKING UNDERGROUND STORAGE TANK (LUST) CASES - UPDATED AUGUST 2012 MEDIA OF ENTRY NOTIFICATION DATE OF CONTAMINA- # DATE CASE # FACILITY ID WARD COMPANY NAME FACILITY TYPE SITE ADDRESS PRODUCT REGULATOR DATE STATUS CLOSURE TION American Council on 1 12/14/2000 2001009 2-001276 2 Education Commercial ` H District 12/14/2000 Closed 3/15/2001 Soil

2 95057 5-000360 5 Exxon Gas Station 1 Florida Avenue G Federal NFA 8/10/2010 Soil Washington 10 Thomas 3 10/16/1991 92010 2-002422 2 Plaza Hotel Other Circle H District 10/16/1991 Closed 11/19/1997 Soil DC MPD 6th 4 6/29/1989 89036 7-000592 7 Dist. - DPW DC Govt - other 100 42nd Street G Federal 6/29/1989 Closed 8/21/2009 Soil/GW Station Place 1 /US Security and Exchange 5 3/8/2002 2002036 2-005525 6 Commission Commercial 100 F Street G,H Federal 3/7/2002 Closed 6/11/2003 Soil/GW Architect of the Capitol, Rayburn 6 1/5/1998 98020 9-000092 6 Bldg Federal 100 First Street G, D Federal 1/5/1998 NFA 10/26/2004 Soil DC Public DC Govt - 100 Gallatin 7 5/26/1999 99086 4-004048 4 Schools School Street H District 5/26/1999 Closed 6/19/2003 Soil

8 6/27/2005 2005042 0-000110 6 I Street Property Commercial 100 I Street H,G Federal 6/27/2005 NFA 6/3/2008 Soil/GW 9 9/23/1987 87015 9-000401 6 KayFirst Other 100 K Street G Federal 9/23/1987 Closed 3/17/1997 Soil/GW Jimmy Tire & 10 3/5/1998 98042 9-000401 6 Auto Service Other 100 K Street W Federal 3/5/1998 Closed 1/14/2000 Soil 100 M Street, SE 11 11/16/2006 2007003 0-000000 6 L.L.C. Commercial 100 M Street H,G Federal 11/3/2006 Closed 7/30/2007 Soil/GW Methodist 100 Maryland 12 8/25/1995 95090 2-005484 6 Building Other Avenue H District 8/25/1995 Closed 6/9/1997 Soil/GW DC Public DC Govt - 100 Peabody 13 5/27/1999 99087 4-002295 4 Schools School Street H District 5/27/1999 Closed 12/15/1999 Soil Apartment 14 4/28/2004 2004033 2-002868 2 Building Res/Comm 1000 16th Street H District 4/28/2004 Closed 6/6/2005 Soil

DC Youth Center 1000 Mt. Olivet 15 5/15/2000 2000046 9-000441 5 - DCHA DC Govt - other Rd H District 5/15/2000 Closed 1/31/2012 Soil

1000 New Jersey 16 4/19/2004 2004031 9-000638 6 Valital Corp Res/Comm Avenue H District 4/20/2004 Closed 2/2/2012 Soil Landmark Services 17 10/11/1991 92002 2-000524 6 Tourmobile Gas Station 1000 Ohio Drive D,G,H Federal 10/11/1991 Closed 12/30/1991 Soil Landmark Services 18 4/17/1997 97054 2-000524 6 Tourmobile Gas Station 1000 Ohio Drive G Federal 4/17/1997 Closed 2/5/1998 SOIL National Park 19 4/23/2001 200135 2-000026 6 Service FED Govt 1000 Ohio Drive G Federal 4/19/2001 Closed 4/23/2001 Soil/GW National Car 20 2/17/1988 88002 2-000546 2 Rental Other 1001 12th Street G Federal 2/17/1988 Closed 5/27/2003 Soil/GW Capital Hilton 21 6/16/1992 92069 2-000246 2 Hotel Other 1001 16th Street H District 6/16/1992 Closed 7/20/1992 Soil Capitol Hilton 22 5/27/1994 94060 2-000246 2 Hotel Other 1001 16th Street H District 5/27/1994 Closed 5/27/1994 Soil Town Center 23 4/24/1997 97065 2-003549 6 Plaza Other 1001 3rd Street H District 4/24/1997 Closed 11/17/2004 Soil

Thrifty Car Rental, Margaret 1001 Wisconsin 24 4/9/1998 98062 2-003875 2 R. Miller Commercial Avenue G Federal 4/9/1998 Closed 9/19/2000 soil Capitol Cab 25 2/4/2003 2003066 2-003553 6 Association Commercial 1003 3rd Street G/H Federal 2/4/2003 Closed 6/21/2010 Soil/GW D C Housing 26 7/13/2006 2006038 9-000742 6 Dev. DC Govt - other 1003 4th Street H District 9/12/2006 NFA 8/15/2008 Soil

1003 K St 27 9/15/2005 2005058 9-000675 2 Associates LLC Commercial 1003 K Street H District 9/9/2005 Closed 3/29/2010 Soil

Incinerator of 1003 Wisconsin 28 8/4/1999 99111 9-000395 2 Georgrtown Commercial Avenue G,W Federal 8/4/1999 Closed 11/24/2008 Soil Greyhound Bus 29 11/15/2005 2006005 9-000055 6 Lines Commercial 1005 1st street D District 11/15/2005 Closed 4/11/2006 Soil Greyhound Bus NFA- 30 6/22/2009 2009020 9-000055 6 Lines Commercial 1005 1st Street D Federal 6/22/2009 DCRBCA 2/13/2012 Soil/GW 101 Atlantic 31 11/21/2000 2001010 8-000305 8 DPW DC Govt Street G,D Federal 11/21/2000 NFA 9/27/2004 Soil

Former Gas 101 Constitution 32 10/10/1999 2000013 2-001870 2 Station PRIVATE Avenue G Federal 10/10/1999 Closed 7/26/2000 Soil DC Public DC Govt - 33 9/19/2001 2001075 9-000357 6 Schools School 101 M Street H District 9/19/2001 Closed 3/24/2010 Soil 101 New York 34 11/3/1989 90010 2-000771 5 Sunoco Other Avenue G Federal 11/3/1989 Closed 8/5/1992 Soil 101 New York 35 3/3/2003 2003079 9-000700 5 US GSA FED Govt Avenue H,G Federal 1/26/2003 NFA 4/7/2005 Soil/GW

101 North 36 7/23/1999 99103 9-000392 6 J.C. Associate Commercial Carolina Avenue H District 7/23/1999 Closed 8/9/1999 Soil

37 7/17/1995 95091 2-002727 2 Continental Bldg Other 1012 14th Street H District 7/17/1995 NFA 6/3/2005 Soil PEPCO Prop - 38 12/12/1991 92022 2-000060 2 1015 12th Other 1015 12th Street H District 12/12/1991 Closed 5/4/1994 SOIL

New Washington Convention 39 10/27/1999 2000005 9-999999 2 Center Commercial 1015 9th Street G Federal 10/27/1999 Closed 11/27/2000 Soil The New Convention 40 3/31/2003 2003092 9-999999 2 Center Commercial 1015 9th Street G Federal 3/11/1999 Closed 3/31/2003 Soil/GW Half Street SE, 41 7/23/2007 2007024 2-000418 6 LLC Commercial 1015 Half Street H,G Federal 7/21/2007 NFA Soil/GW DC Skytower 1015 Wahler 42 4/2/1998 98049 9-000228 8 Apts - DCHA DC Govt Place H District 4/2/1998 Closed 9/13/1999 Soil/GW

43 8/29/2005 2005049 9-000701 6 DC Housing Res/Comm 1016 4th Street H District 8/29/2005 Closed 9/8/2005 Soil DC Skytower 1016 Wahler 44 4/3/1998 98054 9-000399 8 Apts - DCHA DC Govt Place H District 4/3/1998 Closed 9/13/1999 Soil/GW The New Convention 45 3/31/2003 2003103 9-999999 2 Center Commercial 1018 8th Street H District 5/25/1999 Closed 3/31/2003 Soil/GW

1018 E. Capitol 1018 East Cap. 46 6/28/1991 91046 6-001341 6 CondominiCondominiumum Other Street H District 6/28/1991 Closed 8/29/1991 SOIL

NFA- USA Air Force 102 Duncan Institutional 47 5/21/2003 2003111 8-000051 8 Base FED Govt Avenue H District 5/21/2003 Control 7/24/2012 Soil

1020 Michigam 48 6/9/2009 2009019 5-000201 5 ExxonMobil Commercial Avenue G Federal 6/10/2009 NFA 9/30/2009 Soil/GW

1020 Michigan 49 3/26/1993 93054 5-000201 5 Chevron Gas Station Avenue G Federal 3/26/1993 NFA 2/10/2004 Soil/GW 50 8/2/1991 91059 2-000367 6 Exxon Gas Station 1022 M Street G Federal 8/2/1991 Closed 7/6/1998 Soil 51 8/12/2008 2008013 2-000367 6 ExxonMobil Commercial 1022 M street G Federal 8/12/2008 NFA 6/29/2009 GW 1024 Pennsylvania 52 6/14/2001 2001048 6-000682 6 Texaco Gas Station Avenue G Federal 6/15/2001 Closed 9/29/2004 GW DC Skytower 1024 Wahler 53 4/3/1998 98055 9-000229 8 Apts - DCHA DC Govt Place H District 4/3/1998 Closed 9/13/1999 Soil/GW

54 10/19/2005 2006003 2-002603 6 DC - OPM DC Govt - other 1025 5th Street H District 10/19/2005 NFA 2/23/2007 Soil Woodward & 55 6/20/1994 94069 2-000705 2 Lothrop, Inc. Other 1025 F Street H District 6/20/1994 Closed 7/19/1994 SOIL Woodward & 56 1/20/1995 95023 2-000705 2 Lothrop Other 1025 F Street H District 1/20/1995 Closed 2/13/1995 SOIL

US Post Office 1025 Frontage 57 10/17/1995 96002 2-001061 6 L'Enfant Plaza Federal Road H District 10/17/1995 Closed 7/29/1996 Soil DC Public 58 7/9/2003 2003121 7-004932 7 Schools Educational 1027 45th Street H District 12/17/2002 Closed 8/27/2009 Soil NFA- Ft. McNair - Gas DCRBCA 59 10/15/1991 92007 2-000095 6 Station Federal 103 3rd Street G,W,K Federal 10/15/1991 (2A) 2/14/2012 Soil/GW

Ft. McNair - 60 5/13/1992 92053 2-000095 6 Tank#1, Bldg. 20 Federal 103 3rd Street H District 5/13/1992 Closed 6/30/1992 soil Ft.McNair - 61 5/29/1992 92059 2-000095 6 Bldg. 37, Tank#6 Federal 103 3rd Street H District 5/29/1992 Closed 4/26/1999 Soil/GW

Ft. McNair, Bldg 62 3/10/1993 93052 2-000095 6 #37, tank #5 Federal 103 3rd Street G Federal 3/10/1993 Closed 4/26/1999 Soil/GW Ft. McNair Building #34, 63 5/25/1995 93073 2-000095 6 Tank # 2-4 Federal 103 3rd Street H District 5/25/1995 Closed 4/26/1999 Soil Ft. McNair - 64 6/12/1996 96070 2-000095 6 Bldg 35 Federal 103 3rd Street G,K Federal 6/12/1996 Closed 9/30/1998 soil

65 6/7/1999 99089 2-002835 2 KB Fund II Commercial 1030 15th Street H District 6/7/1999 Closed 8/3/1999 Soil Vacant Apt. 1030 Euclid 66 3/2/1998 98041 9-000221 1 Building Other Street NW H District 3/2/1998 NFA 2/12/2001 Soil The New Convention 1032 7 Street, 67 3/31/2003 2003102 9-999999 2 Center Commercial NW H District 5/25/1999 Closed 3/31/2003 Soil/GW

PEPCO 1032 Irving 68 11/20/1996 97020 5-000607 5 Substation #133 Other Street, NE D Federal 11/20/1996 Closed 1/25/1997 Soil 1033 3rd Street, 69 11/10/1992 93026 2-003553 6 Capital Cab Other NE G Federal 11/10/1992 Closed 12/10/1992 soil DC Skytower 1035 Wahler 70 4/2/1998 98050 9-000230 8 Apts.- DCHA DC Govt Place SE H District 4/2/1998 Closed 9/13/1999 Soil/GW

1039 Lawrence 71 10/27/1992 93015 5-000218 5 C & P Telephone Other Street, NE G Federal 10/27/1992 Closed 3/1/1994 Soil DC Skytower 1040 Wahler 72 4/3/1998 98056 9-000398 8 Apts - DCHA DC Govt Place SE H District 4/3/1998 Closed 9/13/1999 Soil/GW Assoc. of Trial Lawyers of 1050 31st Street, 73 10/17/1997 98003 2-004342 2 America Other NW H District 10/17/1997 Closed 4/6/2007 Soil DC Skytower 1050 Wahler 74 4/3/1998 98057 9-000231 8 Apts - DCHA DC Govt Place SE H District 4/3/1998 Closed 9/13/1999 Soil/GW DC Skytower 1051 Wahler 75 4/2/1998 98051 9-000232 8 Apts - DCHA DC Govt Place SE H District 4/2/1998 Closed 9/13/1999 Soil/GW DC Skytower 1056 Wahler 76 4/3/1998 98058 9-000233 8 Apts - DCHA DC Govt Place SE H District 4/3/1998 Closed 9/13/1999 Soil/GW DC Skytower 1063 Wahler 77 4/2/1998 98052 9-000234 8 Apts - DCHA DC Govt Place SE H District 4/2/1998 Closed 9/13/1999 Soil/GW DC Skytower 1075 Wahler 78 4/2/1998 98053 9-000397 8 Apts - DCHA DC Govt Place SE H District 4/2/1998 Closed 9/13/1999 Soil/GW

West End Place 1099 22nd 79 7/12/1999 99114 9-000391 2 Condominium Residential Street., NW D Federal 7/12/1999 Closed 1/4/2000 Soil 10th & Smithsonian Constitution 80 11/19/1992 93018 2-000667 2 Building Federal Avenue, NW D Federal 11/19/1992 Closed 3/18/1999 soil 11 35th Street., 81 11/20/1994 95031 6-000008 6 Cafritz Company Other SE H District 11/20/1994 Closed 4/21/1995 Soil 110 Irving Washington street(Electric 82 12/11/2006 2007010 4-000718 5 Hospital center Commercial substation) D Federal 12/5/2006 NFA 2/7/2007 Soil Wash.Hospital 110 Irving Street, 83 5/15/1992 92060 4-000718 4 Cntr TK #5 Other NW D Federal 5/15/1992 Closed 11/10/1993 SOIL Wash.Hospital 110 Irving 84 95036 4-000718 5 Cntr. TK # Other Street., NW D Federal Closed 7/8/2008 Soil 1100 13th 85 5/13/2002 2002047 9-000559 1 DSI Parteners Res/Comm street,NW W Federal 5/13/2002 Closed 7/23/2002 Soil

Town Center Ltd 1100 6 th Street, 86 5/23/2002 2002053 9-000563 6 Ptner od DC Residential SW H District 5/23/2002 NFA 1/24/2006 Soil 1100 Eastern 87 6/4/1997 97069 7-001354 7 Texaco Gas Station Avenue, NE G Federal 6/4/1997 Closed 1/11/2010 Soil CJUFII 1st 1100 First Street, 88 11/16/2006 2007004 2-003486 6 Street, L.L.C. Commercial SE H,G Federal 11/3/2006 NFA 12/2/2008 Soil/GW 1100 North Mt. Airy Baptist Capital Street 89 1/22/1997 97036 9-000195 2 Church Other NW H District 1/22/1997 Closed 1/7/1998 Soil NPS - E. Potomac Maint. 1100 Ohio Drive 90 5/21/1991 91040 2-000021 6 Yard Federal SW G,D Federal 5/21/1991 Closed 8/17/1992 Soil/GW

1100 Park Road, NFA- 91 10/25/1993 94051 1-002719 1 Exxon Gas Station NW H/G Federal 10/25/1993 DCRBCA 5/20/2010 Soil/GW 1101 Brentwood 92 5/4/1997 92079 5-000012 5 Exxon Gas Station Road, NE G Federal 5/4/1997 NFA 1/12/2005 Soil JBG/Rockwood 1101 K Street, 93 8/22/2004 2004047 2-004047 1 1101 K, LLC Res/Comm NW H,G Federal 9/8/2004 Closed 10/6/2010 Soil/GW 1101 Rhode Diamond Cab Island Avenue, 94 6/13/1990 90063 2-000017 2 Co. Other NW G Federal 6/13/1990 Closed 6/26/1990 Soil

Carver Terrace 1102 21st Place, Administrati 95 9/13/2001 2001069 9-999999 5 Ltd Partnership Residential NE H District 8/30/2001 ve Closure Soil

1102 Irving Administrati 96 9/14/2010 2010012 -000000 1 Chase Residential street H District 9/14/2010 ve Closure 4/13/2011 Soil The New Convention 1105 9 th Street, 97 3/31/2003 2003097 9-999999 2 Center Commercial NW H District 3/11/1999 Closed 3/31/2003 Soil/GW 1105 W Street 1105 W Street, 98 6/13/1991 91047 1-004842 1 NW, Property Other NW W Federal 6/13/1991 Closed 10/11/1991 SOIL carver terrcae 99 6/1/2005 2005038 9-000520 5 Apts. Residential 1108 21st Street H District 9/1/2001 NFA 6/1/2005 Soil Children's 111 Michigan 100 12/21/2005 2006012 5-000177 5 hospital Res/Comm avenue H District 12/21/2005 Closed 1/21/2006 Soil

1110-1112 101 6/18/2007 2007022 8-002358 8 Ginn Lou Ltd Residential Savannah St., SE H District 6/19/2020 NFA 10/18/2007 Soil

Office Building (Construction 1111 18th Street, 102 5/4/1999 99078 2-003374 2 Site) Commercial NW D,G Federal 5/4/1999 NFA 3/12/2001 Soil Manulife Real 1111 E St./500 103 7/31/1992 92105 2-004512 2 Estate Other 11th St., NW H District 7/31/1992 Closed 4/30/1993 SOIL

Westwood 1111Pennsylvani 104 10/26/1999 2000016 9-000394 2 Management Commercial a Avenue, NW H District 10/26/1999 Closed 12/1/1999 Soil 1112 16th St, 105 3/4/1999 99055 9-000446 2 Baer Apartments Commercial NW H District 3/4/1999 Closed 6/4/2003 Soil 1112 Half 106 9/25/1990 90082 2-000406 6 Goodyear Asc Other Street., SW G,H Federal 9/25/1990 Closed 10/12/1990 SOIL The New Convention 1115 9th Street, 107 4/17/2003 2003104 9-999999 2 Center Commercial NW H District 5/25/1999 Closed 3/31/2003 Soil/GW The New Convention 1116 9th Street, 108 3/31/2003 2003093 9-999999 2 Center Commercial NW G Federal 4/20/1999 Closed 3/31/2003 Soil/GW

Consolidated Waste Industries 1116 W Street 109 1/30/1998 98037 5-000009 5 Tank #3 Other NE D Federal 1/30/1998 NFA 9/28/2004 Soil

Consolidated 1116 W Street, 110 9/14/1992 92089 5-000009 5 Waste Industries Other NE G,D Federal 9/14/1992 Closed 5/20/1998 Soil The New Convention 1117 9th 111 3/31/2003 2003098 9-999999 2 Center Commercial Street,NW H District 3/30/1999 Closed 3/31/2003 Soil/GW

Farragut 1119 I Street., 112 3/3/1995 95041 9-999999 2 Development Co. Other NW G Federal 3/3/1995 Closed 12/13/1995 Soil

1120 Vermont 1120 Vermont 113 9/11/1991 91078 2-003849 2 Ave Associaates Other Avenue, NW D Federal 9/11/1991 Closed 11/29/1991 Soil/GW 1121 14 Street, 114 9/17/2004 2004050 9-000662 1 DRI INC Commercial NW D Federal 10/4/2004 Closed 3/14/2005 Soil

Frmr Hessick 1124 Florida 115 2/14/1992 92032 5-000510 5 Property 1124 Fl. Other Avenue, NE D,H Federal 2/14/1992 NFA 7/21/2010 Soil/GW 1125 17th 116 1/9/1997 97047 2-003344 2 IUOE Other Street., NW H District 1/9/1997 Closed 9/29/1997 SOIL 1125 Trinidad 1125 Trinidad 117 11/23/1992 93025 9-999999 5 Avenue Other Avenue., NE H District 11/23/1992 Closed 12/23/1992 Soil

Renaissance 1127 Connecticut NFA- 118 3/8/2000 2000038 9-000108 2 Mayflower Hotel Commercial Avenue., NW H District 3/8/2000 DCRBCA Soil/GW PNH 14 Street, 1133 14 th 119 9/3/2004 2004049 9-000659 1 LLC Residential Street, NW H District 9/17/2004 Closed 10/22/2008 Soil The New Convention 1136 7th Street, 120 3/31/2003 2003100 9-999999 2 Center Commercial NW H District 3/30/1999 Closed 3/31/2003 Soil/GW The New Convention 1137 9th Street, 121 3/31/2003 2003089 9-999999 2 Center Commercial NW G Federal 3/11/1999 Closed 3/31/2003 Soil/GW The New Convention 1137 9th Street, 122 3/31/2003 2003095 9-999999 2 Center Commercial NW H District 6/20/1999 Closed 3/31/2003 Soil/GW 1140 3rd Street 123 5/13/1998 98070 2-003554 6 L.G. Industries Other NE H,G District 5/13/1998 Closed 1/4/2012 Soil/GW 1140 North 124 2/28/2007 2007017 9-000756 6 Dc Housing Residential Capitol Street H District 2/28/2007 NFA 7/21/2008 Soil 1141 Merchants Tire Bladensburg 125 1/3/2006 2006014 5-001895 5 & Auto Commercial Road G Federal 1/3/2006 NFA 5/6/2006 GW 1141 Merchants Tire Bladensburg 126 11/13/1991 92012 5-001895 5 & Auto Other Road, NE G Federal 11/13/1991 Closed 1/15/1993 SOIL 1143 New Sheraton City Hampshire 127 10/6/1997 98008 2-005383 2 Center Hotel Other Avenue NW H District 10/6/1997 Closed 3/31/1999 Soil The New Convention 1144 7th Street, 128 3/31/2003 2003101 9-999999 2 Center Commercial NW H District 4/20/1999 Closed 3/31/2003 Soil/GW National 1145 17th Street, 129 11/4/1996 97011 2-000100 2 Geographic Other NW H District 11/4/1996 Closed 6/11/1997 SOIL Associations 1145 19th Street, 130 2/4/1992 92029 2-003431 2 Building Ltd. Other NW H District 2/4/1992 Closed 2/28/1992 Soil DC Public 115 Atlantic 131 9/9/2002 2002091 8-002074 8 Library DC Govt - other Street, SW H District 6/3/2002 Closed 1/30/2009 Soil 115 Riggs Road, 132 11/9/1988 89002 4-000734 6 Sunoco Other NE G Federal 11/9/1988 Closed 7/24/1992 Soil Providence 1150 Varnum 133 5/6/1998 98067 5-000581 5 Hospital Other Street, NE H District 5/6/1998 NFA 2/2/2005 Soil

1152 15th Street, Administrati 134 10/20/2005 2006004 9-000754 2 Columbia Center Commercial NW G/H Federal 10/13/2010 ve Closure 6/14/2007 Soil/GW

American 135 10/17/1994 95011 2-002875 2 Chemical Society Other 1155 16th Street H District 10/17/1994 Closed 5/31/1995 Soil

Archstone North Capitol Hill LP (ARCHSTONE- 1160 1st Street, SMITH NE Washington 136 9/8/2009 2009026 9-000449 6 OPERATING Residential DC H,G Federal 9/4/2009 NFA 1/26/2011 Soil/GW 1177 22nd 137 5/5/2005 2005032 9-999999 2 Sq 71, LLC Res/Comm Street, NW H,G Federal 4/26/2005 NFA 7/15/2008 Soil/GW National Restuarant 1200 17th Street 138 2/16/1998 98040 2-003343 2 Assoc. Other NW H District 2/16/1998 Closed 9/15/2000 Soil

139 2/20/2004 2004015 2-003427 2 Hines Commercial 1200 19th Street, H District 2/20/2004 Closed 11/29/2004 Soil Stephan Goldberg 1200 1st street, 140 4/18/2005 2005030 9-000677 6 Company Commercial NE H,G Federal 4/18/2005 NFA 1/24/2006 Soil/GW The New Convention 1200 7th Street, 141 3/31/2003 2003094 9-999999 2 Center Commercial NW G Federal 4/20/1999 Closed 3/31/2003 Soil/GW

Greenleaf Senior 1200 Delaware 142 7/29/1998 98089 9-000276 6 Housing Commercial Avenue. SW H District 7/29/1998 Closed 8/3/1998 Soil

143 2/28/1990 90041 2-000752 2 C & P Telephone Other 1200 H St, NW K Federal 2/28/1990 Closed 5/16/1990 Soil

C & P Telephone 1200 H Street, 144 7/9/1992 92077 2-000752 2 - 1200 H Other NW K Federal 7/9/1992 Closed 8/15/1992 Soilc LCOR 145 9/4/2002 2002081 2-000576 2 Incorporated Res/Comm 1200 K (N) street H District 8/30/2002 Closed 9/30/2002 Soil/GW Budget Rent A 1200 K Street, 146 1/12/1990 90028 2-000576 2 Car Other NW G,H Federal 1/12/1990 Closed 3/22/1990 Soil

Peerless 1200 Upshur 147 4/6/2001 2001036 9-000481 4 Properties, Inc. Other Street, NW G Federal 4/3/2001 NFA 11/29/2001 Soil/GW

Mount Clare 1201 1st Street, Administrati 148 11/17/1988 89003 2-000747 6 Properties Other NE G Federal 11/17/1988 ve Closure 7/20/2010 Soil 1201 Bladensburg 149 3/2/1992 92036 5-000091 5 Amoco Gas Station Road, NE G Federal 3/2/1992 Closed 3/31/1992 Soil 150 10/29/1998 99043 2-000321 2 Carramerica Commercial 1201 F St., NW H District 10/29/1998 Closed 5/3/1999 Soil 1201 F Street, 151 10/15/1998 99004 2-000321 2 Unknown Other NW H District 10/15/1998 Closed SOIL 1201 First CS Masters V, Street, NE 152 9/6/2007 2007031 2-000747 6 LLC Commercial (Phase 1B ) H,G Federal 9/4/2007 NFA 8/18/2009 Soil/GW

J.Woodner Co. - 1201 H Street, 153 8/25/1992 92087 2-004002 2 Frmr Mobil Oil Gas Station NW G,W Federal 8/25/1992 Closed 9/28/1992 SOIL The Unique Auto 1201 Kennedy 154 1/7/2005 2005019 4-001106 4 Salon Commercial Street G Federal 1/7/2005 Closed 4/26/2005 Soil 1201 Pennsylvania 155 6/7/1996 96065 6-000365 6 Exxon Gas Station Avenue W, G Federal 6/7/1996 Closed 4/1/1998 Soil 1201-03 Euclid 1201-03 Euclid 156 4/12/1995 95048 1-000045 1 St., NW Other Street., NW H District 4/12/1995 Closed 2/26/1996 Soil/GW

ACME Garage 1207 Ingraham 157 8/11/2005 2005044 4-000012 4 Inc. Commercial Street NW D Federal 7/27/2005 Closed 8/11/2005 Soil Penn Bowling 1207 Taylor 158 6/9/1999 99091 9-000488 4 Center Commercial Street, NW G Federal 6/9/1999 NFA 9/28/2001 GW

Himmelfarb 1207 Taylor 159 4/6/2001 2001037 9-000488 4 Properties, Inc. Other Street, NW H,G Federal 4/5/2001 NFA 9/28/2001 Soil/GW

JPI Apartment 1208 13th Street, 160 2/21/2003 2003074 9-999999 2 Development LP Commercial NW H,G Federal 1/3/2003 NFA 11/22/2005 Soil/GW

JPI Apartment 1210 13th Street, 161 2/24/2003 2003078 9-999999 2 Development Commercial NW H,G Federal 1/3/2003 NFA 11/22/2005 Soil/GW

JPI Apartment 1212 13th Street, 162 2/24/2003 2003077 9-999999 2 Development Commercial NW H,G Federal 1/3/2003 NFA 11/22/2005 Soil/GW

JPI Apartment 1214 13th Street, 163 2/24/2003 2003075 9-999999 2 Development Commercial NW H,G Federal 1/3/2003 NFA 11/22/2005 Soil/GW John Akridge 1215 Eye Street, 164 6/18/2000 2000044 9-000456 2 Company Commercial NW H District 6/18/2000 Closed 9/17/2002 Soil

JPI Apartment 1216 13th Street, 165 2/21/2003 2003073 9-999999 2 Development LP Commercial NW HGH,G Federal 1/3/2003 NFA 11/22/2005 Soil/GW 1218 Queen 166 8/6/2003 2003130 9-999999 3 Dump Site Residential Street H,W Federal 8/5/2003 Closed 5/11/2005 Soil

King Housing, 1220 12th Street, 167 12/21/1993 94022 2-003750 2 Inc. c/o NFAHS Res/Comm NW H District 12/21/1993 Closed 3/2/2010 Soil

JPI Apartment 1220 13th Street, 168 2/24/2003 2003076 9-000648 2 Development Commercial NW H,G Federal 1/3/2003 NFA 11/22/2005 Soil/GW

United Towing 1221 Kenilworth 169 1/4/1999 99033 9-000330 7 Co PRIVATE Avenue, NE D,G Federal 1/4/1999 Closed 5/30/2001 Soil US Army Transportation 1222 22nd 170 2/13/1990 90036 2-002999 2 Facil. Federal Street, NW G Federal 2/13/1990 Closed 12/23/1991 SOIL 1225 13th Street, 171 6/29/2001 2001055 9-000505 2 MDC LAND Other NW H District 6/29/2001 Closed 9/17/2002 Soil

DC Publi DC Govt - 1225 48th Street, Administrati 172 8/8/2000 2000051 7-002191 7 Schools School NE H District 8/8/2000 ve Closure 2/11/2011 Soil DC Housing 1225 G Street, 173 9/10/1998 98106 6-001176 6 Authority DC Govt SE H District 9/10/1998 Closed 9/29/2000 Soil

The Carroll Hse- 1225 Otis Street, 174 8/12/1991 91061 5-000005 5 Soc. of Jesus Other NE H District 8/12/1991 Closed 5/8/1992 SOIL DC Engine Co. # 1227 Monroe 175 8/30/1993 93097 5-000288 5 17 DC Govt Street, NE G Federal 8/30/1993 Closed 10/21/1993 Soil HU - Sutton 1230 13th 176 12/28/1995 96016 2-000300 2 Plaza University Street., NW H District 12/28/1995 Closed 8/1/1996 Soil Griffith Consumer 1230 New York 177 12/20/1990 91012 5-000767 5 Company Other Avenue, NE G Federal 12/20/1990 Closed 5/19/1992 SOIL

Public Storage, 1230 South 178 8/12/1996 96092 2-000067 6 Inc. Other Capitol St., SE D Federal 8/12/1996 NFA 9/22/2009 Soil/GW 1230 South Capitol Street, 179 8/21/1989 89044 2-000067 6 Public Storage Other SE D Federal 8/21/1989 Closed 11/21/1990 Soil 1231 N Street, 180 4/30/1992 92051 2-000022 2 Amoco Gas Station NW G Federal 4/30/1992 Closed 10/10/1995 Soil 1231 N Street, 181 10/10/1995 96006 2-000022 2 Amoco Gas Station NW G Federal 10/10/1995 Closed 6/4/1997 SOIL

1231 New York 182 3/4/1989 89022 5-000097 5 Amoco Gas Station Avenue, NE G,W Federal 3/4/1989 Closed 3/31/1992 Soil

Amoco Oil 1231 New York Administrati 183 1/17/2001 2001016 5-000097 5 Company Gas Station Avenue, NE G Federal 1/17/2001 ve Closure 2/15/2007 Soil/GW

1231 New York NFA- 184 9/5/2002 2002082 5-000097 5 Amoco Gas Station Avenue, NE G Federal 4/5/2002 DCRBCA 1/10/2011 GW

Jemal's Blagden 185 8/22/2006 2006042 0-000139 2 Alley, LLC Commercial 1234 9th Street, H District 12/30/2004 Closed 5/13/2010 Soil

1234 Good Hope NFA- 186 5/13/2003 2003105 6-000677 8 Amoco Gas Station Road, SE G Federal 5/13/2003 DCRBCA 5/26/2010 GW The New Convention 1234-36 9th 187 3/31/2003 2003090 0-000139 2 Center Commercial Street, NW G Federal 3/11/1999 Closed 3/31/2003 Soil/GW

Stromberg Sheet 1235 W Street, 188 4/26/1993 93067 5-000016 5 Metal Inc. Other NW G Federal 4/26/1993 Closed 6/8/1993 SOIL

1236 Mt. Olivet 189 6/25/1998 98080 5-002318 5 O.S. Peters Inc. Other Road. NE H District 6/25/1998 Closed 3/23/1998 Soil Howard U. - 1239 Vermont 190 6/1/1995 95062 2-003851 2 Eton Tower University Avenue., NW H District 6/1/1995 Closed 8/11/1995 Soil Wayne Place Senior Living 191 11/17/2004 2005011 9-000664 8 L.P. Commercial 124 Wayne Place H District 2/2/2004 Closed 11/17/2004 Soil/GW 1244 South 192 2/9/1994 94047 2-000105 6 Amoco Gas Station Capital St. SE G Federal 2/9/1994 Closed 11/18/1998 Soil/GW 1244 South Capitol Street, 193 2/26/2002 2002035 2-000105 6 Amoco Gas Station SW G Federal 2/26/2002 Closed 11/21/2003 Soil/GW Admiral Limousine 1245 1st StreetStreet, , 194 11/17/1997 98009 0-000164 6 Company Other SE G Federal 11/17/1997 Closed 9/30/2002 Soil 1248 Pennsylvania 195 4/20/1990 90078 6-000731 6 Sunoco Other Avenue, SE G Federal 4/20/1990 Closed 4/12/1992 Soil/GW 125 Michigan 196 11/17/2004 2005010 9-000207 5 Trinity College Commercial avenue H District 1/5/2004 NFA 5/11/2005 Soil 125 Michigan 197 3/22/2001 2001025 9-000208 5 Trinity College Other Avenue, NE H District 3/22/2001 Closed 5/29/2001 Soil 125 Michigan 198 3/28/2001 2001030 9-000206 5 Trinity College Others Avenue, NE H District 3/28/2001 Closed 5/29/2001 Soil

125 199 11/17/2004 2005009 9-000205 5 Trinity College Commercial MichiganAvenue H District 1/5/2004 NFA 5/11/2005 Soil

Welch Family 125 V Street, 200 12/20/1999 2000028 5-003080 5 Ltd Partnership Commercial NW W Federal 12/20/1999 Closed 9/19/2000 Soil/GW Int. Monetary 1250 New Fund Hampshire 201 3/5/1996 96061 2-005386 2 (Concordia) Other Avenue H District 3/5/1996 Closed 1/12/1999 Soil/GW The New Convention 1253 9th Street, 202 3/31/2003 2003091 2-003135 2 Center Commercial NW G Federal 3/4/1999 Closed 3/31/2003 Soil/GW The New Convention 1253 9th Street, 203 3/31/2003 2003096 2-003135 2 Center Commercial NW W Federal 3/5/1999 Closed 3/31/2003 Soil/GW 1255 New Hamilton House Hampshire 204 10/30/1997 98006 2-005387 2 L.P. Other Avenue NW H District 10/30/1997 Closed 6/3/1998 SOIL

The Newport 1260 21st Street, 205 2/16/1994 94040 2-000501 2 Condominium Other NW W Federal 2/16/1994 Closed 6/27/1994 Soil CIH Uplands Limited 127 Galveston 206 12/2/1998 99021 9-000370 8 Partnership Residential Street, SW H District 12/2/1998 Closed 11/10/1999 Soil CS Masters V, 1275 First 207 9/6/2007 2007030 2-000747 6 LLC Commercial Street,NE H,G Federal 9/4/2007 NFA 8/18/2009 Soil/GW DC Public DC Govt - 128 (2) M Street 208 9/10/1996 96091 2-004097 2 Schools School NW H District 9/10/1996 Closed 2/17/2011 Soil/GW 1299 Warner Theater - Pennsylvania 209 11/20/1991 92016 2-000051 2 Kempfer Co Other Avenue, NW H District 11/20/1991 Closed 2/3/1992 SOIL

210 5/17/2010 2010007 2-000132 6 JBG Company Commercial 1300 1st street D District 5/17/2010 Closed 1/23/2011 Soil Mt. Olivet/Catholic 1300 Cemetry Bladensburg 211 2/26/1997 97046 9-000203 5 Archdioces Other Road NE H, G Federal 2/26/1997 Closed 1/21/1998 Soil

American Postal 1300 L Street, 212 10/5/1996 97014 2-000156 2 Workers Union Other NW G Federal 10/5/1996 Closed 8/17/2000 Soil WASA 1300 Maine 213 11/5/2002 2003042 9-000610 6 MARINA DC Govt - other Avenue, SW G Federal 11/4/2002 Closed 4/23/2010 Soil/GW The Lynwood 1300 Missouri 214 12/11/1997 98014 4-002260 4 Apt. Building Other Avenue. NW H District 12/11/1997 Closed 12/30/1997 Soil

JBG Real Estate Associates, XXI 215 10/23/2001 2002006 2-000090 2 Inc. Commercial 1300 N Street G,H Federal 10/23/2001 NFA 1/27/2009 GW

Fire Engine 1300 New Jersey 216 1/27/1990 90032 2-000277 2 Company 6 DC Govt - other Ave, NW G Federal 1/27/1990 Closed 12/10/1992 SOIL

1300 New Jersey 217 11/5/1999 2000010 2-000277 2 DCFD Engin #6 DC Govt Avenue., NW G,D,H Federal 11/5/1999 NFA 9/27/2004 Soil 1300 Ronald Ragan pennsylvania Administrati 218 11/7/2008 2009003 9-000770 2 Building FED Govt Avenue, D Federal 11/7/2008 ve Closure 12/30/2009 Soil/GW 1301 Bladensburg Rd, 219 7/22/1997 97078 9-000146 5 Texaco Gas Station NE G Federal 7/22/1997 Closed 10/21/1997 Soil Commercial Property 1301 K 1301 K Street, 220 11/17/1988 89004 2-000740 2 St Other NW W Federal 11/17/1988 Closed 2/6/1989 Soil

247 Associates, 1301 L Street, 221 2/11/1991 91019 2-000058 2 LPL.P. - Exxon Gas Station NW G Federal 2/11/1991 Closed 4/8/1998 Soil 1301 M Street, 222 1/5/1995 95021 9-000658 2 Amoco Gas Station NW G Federal 1/5/1995 NFA 7/29/2005 Soil/GW 1301 U street, 223 8/19/2002 2002076 9-000583 1 Ellington Plaza Res/Comm NW H District 8/19/2002 Closed 10/23/2002 Soil Brentwood 1309 Rhode 224 3/20/2006 2006023 9-000721 5 village Res/Comm Island avenue D District 12/7/2005 NFA 3/20/2006 Soil Union Station 131 M Street 225 1/12/1999 99035 2-000717 6 Ventures Commercial (Tank #6) H District 1/12/1999 NFA 1/10/2007 Soil Union Station 226 7/17/2001 2001057 2-000717 6 Venture Commercial 131 M Street, G, D, H Federal 5/17/2001 NFA 7/11/2007 Soil Woodward & 131 M Street, 227 11/9/1988 89012 2-000717 6 Lothrop Other NE G,D,H Federal 11/9/1988 Closed 8/5/1996 Soil Union Station Venture Corp- Bristol Group, 131 M Street, 228 12/15/1997 98015 2-000717 6 Inc. Commercial NE G,D,H Federal 12/15/1997 Closed 3/29/2001 Soil/GW Union Station 131 M Street., 229 1/12/1999 990351 2-000717 6 Venture Other NE (Tank #6) H District 1/12/1999 Closed 3/29/2001 Soil Union Station 131 M Street., 230 6/5/2001 2001043 2-000717 6 Venture Commercial NE (Tank #6) G Federal 6/5/2001 Closed 2/13/2002 Soil John Akridge 1310 G Street, 231 8/31/1989 89047 2-000018 2 Company Other NW H District 8/31/1989 Closed 3/29/1990 Soil 1310 New The Hampshire Hampshire 232 3/5/1996 96028 2-005389 2 Hotel Other Avenue NW H District 3/5/1996 Closed 1/9/2001 Soil

Clarion 1310 NH Ave, 233 9/7/2000 2000054 2-005389 2 Hampshire Hotel Commercial NW H District 9/7/2000 Closed 1/9/2001 Soil/GW Greater Southeast 1310 Southern 234 9/28/1995 95089 8-004816 8 Hospital Other Avenue., SE H District 9/28/1995 Closed 3/11/1996 Soil

JPI Apartment 1311 M Street, 235 2/21/2003 2003069 9-999999 2 Development, LP Commercial NW H,G Federal 1/3/2003 Closed 11/22/2005 Soil/GW JPI Apartment 1313 M Street, 236 2/21/2003 2003070 9-999999 2 Development, LP Commercial NW H,G Federal 1/3/2003 Closed 11/22/2005 Soil/GW NY Ave. Presbyterian 1313 New York 237 11/22/1996 97021 2-005467 2 Church Other Avenue., NW H District 11/22/1996 Closed 3/30/2010 Soil

JPI Apartment 1315 M Street, 238 2/21/2003 2003071 9-999999 2 Development, LP Commercial NW H,G Federal 1/3/2003 Closed 11/22/2005 Soil/GW 1317 9th Street, 239 6/3/1988 88011 2-000013 2 Amoco Gas Station NW G,D Federal 6/3/1988 Closed 6/24/1988 Soil 1317 9th Street, 240 2/11/1991 91020 2-000013 2 Amoco Gas Station NW G,D Federal 2/11/1991 Closed 3/31/1992 Soil 1317 9th Street, 241 2/12/2002 2002032 2-000013 2 Amoco Gas Station NW G Federal 3/12/2002 Closed 10/31/2003 Soil

JPI Apartment 1317 M Street, 242 2/21/2003 2003072 9-999999 2 Development, LP Commercial NW H,G Federal 1/3/2003 Closed 11/22/2005 Soil/GW Blair Apt. 1321 M Street, 243 10/11/1996 97009 2-004123 2 Corporation Other NW H District 10/11/1996 Closed 3/28/1997 SOIL Catherine H. Humphery 1322 18th Street, 244 3/20/2000 2000043 9-000435 2 Building Commercial NW H District 3/20/2000 Closed 9/28/2007 Soil 1325 15th Street, 245 2/12/1999 99054 9-000364 2 Hallaton Inc. Commercial NW H District 2/12/1999 Closed 9/13/2000 Soil 1325 Former Bryan Independence 246 4/4/2002 2002039 9-000556 6 School Res/Comm Avenue., SE H District 4/4/2002 Closed 5/3/2002 Soil

Business Funding 1325 Kenilworth 247 2/21/1995 95037 7-003934 7 of Fl. Other Avenue., NE G Federal 2/21/1995 Closed 12/16/1996 Soil/GW

1325 1325 Massachusetts Massachusetts 248 8/3/1994 95004 6-002244 2 Building Other Avenue. NW H District 8/3/1994 Closed 12/2/1994 Soil First Baptist 1328 16th street, 249 10/1/2000 2001005 2-002879 2 Church Commercial NW H,W Federal 10/1/2000 Closed 4/23/2001 Soil First Baptist 1328 16th Street, 250 11/21/2000 2001007 2-002879 2 Church Commercial NW H District 11/21/2000 Closed 4/23/2001 Soil

251 10/22/2001 2002005 2-000018 2 Concord Partners Commercial 1328-32 G Street G,H Federal 10/1/2001 NFA 10/30/2001 Soil

1329 Kenilworth 1329 Kenilworth 252 3/9/2001 2001022 7-000624 7 Av. L.L.C. Gas Station Avenue G Federal 3/9/2001 Closed 10/22/2008 Soil

Lee's Gas & Car 1329 Kenilworth Administrati 253 2/9/1996 96036 7-000624 7 Wash Other Avenue NE D Federal 2/9/1996 ve Closure 2/20/2007 SOIL

Lee's Gas and 1329 Kenilworth 254 7/27/1990 90072 7-000624 7 Car Wash Other Avenue, NE G,D Federal 7/27/1990 Closed 10/25/1990 Soil Immaculate Conception 255 10/27/2003 2004005 9-999999 2 Apartments Res/Comm 1330 7th Street, H District 10/17/2003 Closed 10/27/2003 Soil

Armada Hoffler Holding 1330 Maryland 256 6/26/1999 99105 9-000432 6 Company Private Avenue, SE G,H,D Federal 6/26/1999 Closed 9/29/2000 Soil

1330 Maryland 257 6/17/2003 2003116 9-000432 6 Mandarian Hotel Commercial Avenue, SW G/H Federal 6/12/2002 Closed 6/17/2003 Soil/GW Linens of the 1330 Railroad 258 12/12/1990 91011 6-000573 6 Week Other Avenue, SE G,H Federal 12/12/1990 Closed 5/7/1991 SOIL Weber's White Volvo Trucks 1331 Half Street, 259 1/26/1998 98029 2-000704 6 Inc. Other SE G Federal 1/26/1998 Closed 9/30/2002 Soil

Lincoln Property 1333 F Street, 260 4/24/2001 2001039 9-000469 2 Company Commercial NW H District 4/11/2001 NFA 7/17/2001 Soil/GW Atlas Theater 1333 H Street, 261 8/31/2005 2005050 9-000691 6 Center Commercial NE H District 8/31/2005 Closed 9/12/2005 Soil Hagner Management 1333 H Street, 262 8/8/1996 96088 9-000127 2 Corporation Other NW H District 8/8/1996 Closed 9/30/1996 Soil Steuart 1333 M Street, 263 4/14/1993 93064 6-000642 6 Petroleum Other SE G Federal 4/14/1993 Closed 4/7/1998 Soil SOME - 1338 R 1338 R Street, 264 4/10/1992 92041 2-004608 2 Street, N.W. Other NW H District 4/10/1992 Closed 8/17/1992 SOIL

1339 Fort 265 6/17/1996 96072 4-001464 4 Fort Stevens Apt. Other Stevens Dr., NW H District 6/17/1996 Closed 8/21/1996 Soil

1345 New York 266 7/15/1988 88012 5-000410 5 Greyhound Other Avenue, NE D,O Federal 7/15/1988 Closed 3/29/1990 Soil

1345 New York 267 4/2/1991 91032 5-000410 5 Greyhound Other Avenue, NE G,D Federal 4/2/1991 Closed 5/14/1991 Soil

Greyhound 1345 New York 268 3/13/1997 97049 5-000410 5 Lines, Inc. Other Avenue., NE D, W Federal 3/13/1997 NFA 6/8/2006 Soil/GW 1345 Park Road 269 2/27/2004 2004019 9-999999 1 Tivoli Square Res/Comm ,NW H/G Federal 3/2/2004 NFA 5/21/2004 Soil

DC Public DC Govt - 1345 Potomac 270 8/18/2000 2000052 6-005246 6 Schools School Avenue, SE H District 8/18/2000 Closed 9/26/2000 Soil 1345 South Potomac Cab Capitol Street, 271 7/20/1989 89048 2-000014 6 Company Other SW G Federal 7/20/1989 Closed 9/26/1989 Soil Former Manhattan 1346 Florida 272 94062 1-001490 1 Laundry Other Avenue, NW H District Closed 3/17/1995 Soil

1350 Buchanan 273 12/29/1989 90025 4-000237 4 C&P Telephone Other Street, NW W Federal 12/29/1989 Closed 10/30/1991 Soil DC UDC (Corperative Extensive 1351 Nicholson 274 1/12/1998 98026 9-000210 4 Service) DC Govt St. NW G, H Federal 1/12/1998 Closed 3/4/1998 Soil 1368 Park R oad, 275 7/10/2004 2004042 9-000569 1 WMATA Commercial NW HD Federal 7/26/1994 Closed 11/1/2010 Soil

276 7/8/2002 2002068 9-000569 2 WMATA Commercial 1368 Park Road G,D Federal 7/1/2002 Closed 9/24/2002 GW

Berry 277 8/23/2002 2002079 9-000572 4 Mullenddre Res. Residential 1370 Sheriden st. H District 8/23/2002 Closed 12/31/2002 Soil

Uptown Partners, LLC C/O Metropolis Development 278 12/16/2002 2003056 9-999999 1 Company, LLC Commercial 1390 V Street, H/D/G Federal 9/23/2002 Closed 11/29/2010 Soil 1396 Florida 279 9/16/1994 94079 5-000114 5 Amoco Gas Station Avenue., NE G,W Federal 9/16/1994 Closed 6/4/1997 Soil/GW

River Terrace 140 Kenilworth 280 1/29/1991 91017 7-000004 7 Apts Other Avenue, NE H District 1/29/1991 Closed 5/29/1991 SOIL CS Master V, LLC. & CS Residential 281 3/14/2011 2011001 2-000747 6 ,LLC. Commercial 140 M St, NE H,G Federal 3/11/2011 NFA 1/5/2012 Soil

282 4/18/2002 2002043 9-000557 6 Square 742 LLC Commercial 140 M Street, SE G Federal 3/8/2002 Closed 1/21/2003 Soil/GW

Mid Atlantic Development - 1400 Church 283 6/10/2003 2003115 9-000642 2 Mid City Dev. Commercial Street G/H Federal 5/20/2003 NFA 1/12/2005 Soil 1400 Florida 284 3/16/1999 99056 5-000040 5 Delta Towers Residentia Avenue., NE D Federal 3/16/1999 Closed 5/17/2001 Soil Roadside Development, 285 9/27/2001 2001077 9-999999 2 Inc. Commercial 1400 O Street G,D Federal 9/7/2001 NFA 9/28/2001 Soil Mid City Development 1401 Church 286 9/17/2003 2003135 9-000611 2 Company Commercial Street G Federal 5/22/2003 NFA 3/11/2004 Soil

Fairmont I LTD 1401 Fairmont 287 6/17/1994 94075 1-000118 1 Partnership Other Street., NW H District 6/17/1994 Closed 12/5/1995 SOIL Hecht's 1401 New York 288 12/1/1991 92020 5-000496 5 Warehouse Other Ave. NE G,D Federal 12/1/1991 Closed 2/12/1992 Soil

1401 New York 289 9/19/1989 89049 5-000496 5 Hecht's Other Avenue, NE G Federal 9/19/1989 Closed 1/11/1990 Soil Cap City Motor 1401 Rhode 290 4/13/1990 90048 5-000247 5 Cars Other Island Ave, NE W,H Federal 4/13/1990 Closed 6/8/1990 Soil 1401 Rhode Former Capitol Island Avenue., 291 1/30/1996 97051 5-000247 5 City Motor Cars Other NE G Federal 1/30/1996 NFA 6/5/2001 Soil/GW

1401 W street NFA- 292 12/15/2008 2009006 0-000000 5 Amtrak Industrial NE D Federal 12/15/2008 DCRBCA 9/30/2011 Soil/GW Ivy City Maint. 1401 W Street, 293 6/21/1989 89034 5-000556 5 Fac. - Amtrak Other NE D Federal 6/21/1989 Closed 2/11/1991 Soil Ivy City Maint. 1401 W Street, 294 2/12/1999 99049 5-000556 5 Equip. Commercial NE G Federal 2/12/1999 Closed 6/11/1999 Soil Gulhati 1407 33rd Street, 295 8/6/2002 2002075 9-000571 2 Residence Residential NW H District 8/6/2002 NFA 8/27/2002 Soil

JBG/14th and S., Administrati 296 10/29/2009 2010001 0-000000 2 LLC Residential 1407 S Street, H,G Federal 10/29/2009 ve Closure 3/9/2010 Soil/GW

141 Annacostia 297 95032 7-000006 7 Cafritz Company Other Rd., SE H District Closed 4/21/1995 Soil 1412 Upshur 298 4/19/1991 91034 4-003056 4 Roosevelt Plaza Other Street, NW H District 4/19/1991 Closed 4/24/1991 SOIL

National Capitol Reviitalization 1414 Belmont 299 1/9/2007 2007012 0-000000 1 Corporation Commercial Street, NW H District 1/7/2007 NFA 4/18/2008 Soil/GW Douglas Development 1415 N. Capitol 300 12/1/1999 2000023 9-000409 5 Corp. Commercial Street, NE G Federal 12/1/1999 NFA 8/15/2005 Soil

301 5/24/2004 2004035 9-000641 1 Hamilton Group Residential 1418 W Street, H District 5/24/2004 Closed 7/26/2004 Soil Fidelity Storage 1420 U Street, 302 2/3/1994 94036 1-003093 1 Co. Other NW H District 2/3/1994 Closed 3/14/1994 SOIL 1421 Taylor 1421 Taylor 303 6/16/1999 99093 9-000384 5 Street House Residential Street, H District 6/16/1999 Closed 7/29/1999 Soil Embassy Building 1424 16th Street, 304 11/12/1996 97017 2-002883 2 (A.T.C.) Other NW H District 11/12/1996 Closed 10/30/2000 Soil

LaSalle Partners LLC(Former Howard Johnson 1430 Rhode 305 12/4/2002 2003055 2-000305 2 Hotel Commercial Island Ave., NW H District 12/4/2002 Closed 5/20/2010 Soil 1431 Okie Street, 306 11/5/1996 97016 5-005294 5 May Design Co. Other NE H District 11/5/1996 NFA 5/20/2008 Soil Bay State Beef, 1431 Okie 307 95051 5-005294 5 Inc. Other Street.,NE H District Closed 7/2/1995 Soil Newton Towers 1435 Newton 308 6/2/2006 2006033 1-000113 1 L.L.C. Commercial Street H Federal 4/27/2006 Closed 6/2/2006 Soil Env.Design and 309 2/9/2006 2006016 1-004856 1 Constr. Residential 1436 W.St.NW H District 7/26/2005 Closed 1/26/2011 Soil 1437 Irving 310 10/31/2001 2002007 9-000606 1 DC - HCD DC Govt Street H/G Federal 10/31/2001 Closed 4/28/2003 Soil Tower Terrace 1440 N Street, 311 11/15/1993 94024 2-005364 2 West Residential NW H District 11/15/1993 Closed 7/19/2010 Soil

Rockview 1440 Rock Creek 312 94007 4-000007 4 Appartments Other Ford Rd. NW H District Closed 12/1/1993 Soil

Administrati 313 3/29/2006 2006025 1-000111 1 Sunoco/Mobil Gas Station 1442 U St.NW G Federal 3/29/2006 ve Closure 1/9/2007 Soil 1442 U Street, 314 11/27/1989 90015 1-000111 1 Mobil Gas Station NW G Federal 11/27/1989 Closed 1/10/2011 Soil/GW

SJG Properties - 30/60 M Street 1444 P Street, 315 5/22/1998 98072 9-000248 2 L.P. Other NW G Federal 5/22/1998 Closed 9/9/1998 Soil Env.Design and 316 2/9/2006 2006017 1-004857 1 Constr. Residential 1444 W St. H District 7/26/2005 Closed 11/30/2009 Soil

Erols Philips 317 8/30/2002 2002080 9-000574 2 Cohen Trustees Commercial 1445 Church ave W Federal 8/30/2002 Closed 11/18/2002 Soil Ogden Gardens 1445 Ogden 318 1/12/1995 95024 1-005136 1 Apts Other Street H District 1/12/1995 Closed 10/31/2006 Soil CS Master V, 319 9/5/2007 2007029 2-000747 6 L.L.C. Commercial 145 N Street, NE H,G Federal 9/4/2007 NFA 8/18/2009 Soil/GW DPW Fleet 320 4/16/1991 91036 2-000618 6 Management DC Govt 145 O Street. NE D Federal 4/16/1991 NFA 4/7/2005 Soil

Archdiocese of 321 6/17/2008 2008010 4-000005 5 washington Commercial 145 taylor street H District 6/17/2008 NFA 6/1/2004 Soil The Arch Dioceses of 145 Taylor 322 2/18/2004 2004014 4-000005 4 Washington Commercial Street, H District 2/18/2004 Closed 6/1/2004 Soil 1457 Park Road. 323 1/8/1998 98025 1-002276 1 Park Apartments Other NW H District 1/8/1998 Closed 9/15/2000 Soil Metropolis Development 324 1/14/2005 2005022 2-000016 2 Company Commercial 1467 P Street G,H Federal 1/14/2005 Closed 11/24/2008 Soil/GW 1467 P Street, 325 8/23/1989 89046 2-000016 2 Duron Paint Other NW G,H Federal 8/23/1989 Closed 10/2/1989 Soil

1475/99 Post Properties, Massachusetts 326 2/11/2002 2002031 0-000000 6 Inc. Commercial Avenue, NW D Federal 3/30/2002 NFA 4/14/2006 Soil/GW 1477 Newton St. 327 6/23/1999 99098 9-000386 1 Haven House Residential NW H District 6/23/1999 Closed 9/17/2002 Soil 1499 Massachusetts 328 6/8/2001 2001046 9-999999 6 Post Properties Commercial Av G,D Federal 6/8/2001 Closed 8/16/2001 GW 14th and D Sts, 329 2/12/1991 91021 2-000094 2 Federal Triangle Federal NW G,D Federal 2/12/1991 Closed 12/14/2009 SOIL A\C Electric Co. 15 Kennedy 330 9/25/1997 97091 4-000010 4 Inc. Other Street NW G Federal 9/25/1997 Closed 10/21/1997 Soil 15 Oglethorpe 331 7/31/1997 97079 9-000155 4 Jarboe Printing Other Street, NW G, O Federal 7/31/1997 Closed 10/21/1997 Soil

Judd & 1500 Eckington 332 8/20/1990 90079 5-001367 5 Detweiler Other Place, NE D,H Federal 8/20/1990 Closed 9/18/1991 Soil 1500 Massachusetts Massachusetts 333 93058 2-002141 2 Ave. Apartments Other Ave, NW H District Closed 4/12/1996 Soil

Former Camp 1500 Mississippi 334 9/18/2007 2007034 0-000000 8 Simms Residential Ave G Federal 9/18/2007 Closed 9/1/2009 Soil

W.C.W.C. SSmithmith (Former Camp 1500 Mississippi 335 8/24/2006 2006043 0-000000 8 Simms) Residential Ave., SE H District 8/24/2006 Closed 10/6/2006 Soil 1501 27th 336 5/6/1996 96048 7-004288 7 Citibank Arizona Other Street., SE H District 5/6/1996 Closed 10/21/1996 SOIL

Federal Express 1501 Eckington 337 5/12/2000 2000047 5-000021 5 Corp. Commercial Place, NE G Federal 5/12/2000 NFA 6/18/2004 GW Washington Real Estate 1501 South Investment Capitol Street, 338 11/8/2001 2002014 2-000210 6 Insurance Commercial SW G Federal 11/2/2001 Closed 2/15/2002 Soil

Holy Comforter 1503 E. Capitol 339 9/5/1995 95081 6-001344 6 Church Other Street. SE H District 9/5/1995 Closed 6/5/1996 Soil

The Investment 1511 K street 340 1/24/2000 2000045 2-002623 2 Building Commercial NW G Federal 1/24/2000 Closed 6/29/2000 Soil

The Investment 1511 K Street., 341 4/25/1996 96045 2-002623 2 Building Other NW H District 4/25/1996 Closed 6/20/1996 SOIL 1514 17th Street, 342 10/31/1997 98007 2-003349 2 Zalco Realty Other NW H District 10/31/1997 Closed 12/22/1997 Soil

Lincoln Property 1514 L Street, 343 8/19/2003 2003132 0-000064 2 Company Commercial NW H,G Federal 8/19/2003 NFA 12/21/2007 Soil/GW Stonesdale 344 1/23/2003 2003063 2-003281 2 Condo. Residential 1515 16th Street H District 1/17/2003 Closed 4/11/2003 Soil Epis.Church Home-Sevier 1515 32nd (3124 345 5/28/1992 92063 2-004596 2 House Other Q) St, NW H District 5/28/1992 Closed 2/3/1993 SOIL Cromwell 1515 Ogden 346 10/19/1992 93004 1-000003 1 Apartments Other Street, NW H District 10/19/1992 Closed 11/28/1992 Soil 1515 Rhode Radisson Park Island Avenue, 347 3/12/1994 94043 2-000600 2 Terrace Hotel Other NW H District 3/12/1994 Closed 7/2/1994 Soil 1520 16th 348 7/21/1995 95070 2-002885 2 Church Hill Apts Other Street., NW H District 7/21/1995 Closed 3/13/1996 SOIL 1523 NH Ave, University of NW, Wash, DC 349 6/21/2001 2001053 2-005391 2 California Educational 20036 H District 6/21/2001 Closed 9/19/2002 Soil Georgetown 1524 35th Street, 350 8/28/1992 92088 2-000086 2 Visitation University NW H District 8/28/1992 Closed 11/19/1992 SOIL Jewish Community 1529 16th 351 2/22/1996 96025 2-002886 2 Center Other Street., NW H District 2/22/1996 Closed 3/7/1996 Soil William Lee 352 11/8/2002 2003047 9-000590 6 property Commercial 1530 1st Street H District 11/1/2002 Closed 1/9/2003 Soil

1535 Kenilworth 353 10/12/1989 90004 7-000102 7 Amoco Gas Station Avenue, NE G,W,H Federal 10/12/1989 Closed 9/30/1998 Soil/GW

Dupont East 1545 18th 354 5/8/1996 96052 2-003380 2 Condominuim Other Street., NW H District 5/8/1996 Closed 8/26/1996 Soil

1545 Wisconsin 355 11/25/1988 89007 2-000396 2 Exxon Gas Station Avenue, NW G Federal 11/25/1988 Closed 6/24/1996 Soil G' town Auto Svc. Frmr 1576 Wisconsin 356 95038 2-000679 2 Texaco Gas Station Avenue., NW G Federal Closed 1/7/2010 Soil/GW 15th & DC Public DC Govt - Mississippi 357 3/17/1999 99058 8-002860 8 Schools School Avenue SE H District 3/17/1999 Closed 12/15/1999 SOIL DC Public 1600 Lamont 358 9/13/2002 2002096 1-000100 1 Library DC Govt - other Street, NW H District 5/15/2002 Closed 9/13/2002 Soil 1600 White House Pennsylvania 359 7/12/1991 91049 2-000045 2 Communications Federal Avenue, NW D Federal 7/12/1991 Closed 7/7/1992 SOIL Crane Rental Co. 1600 W Street 360 6/25/1997 97074 5-000172 5 Inc. Other NE D,G Federal 6/25/1997 Closed 1/3/1998 Soil

Imperial House 1601 18th Street, 361 8/19/1993 93091 2-003378 2 Condominium Other NW H District 8/19/1993 Closed 5/26/1994 SOIL 1601 Argonne 362 7/18/1996 96081 1-000191 1 Chalfonte Apt. Other Pl., NW H District 7/18/1996 Closed 9/29/1997 SOIL 363 3/26/2004 2004028 2-002868 2 1601 K Street` Residential 1601 K Street, H District 3/26/2004 Closed 6/6/2005 Soil

1601 Kenilworth 364 94044 7-003936 7 Texaco Gas Station Avenue., NE G Federal Closed 6/7/1996 Soil/GW

1601 Australian Massachusetts 365 5/20/1993 93071 2-000009 2 Embassy Other Avenue., NW D Federal 5/20/1993 Closed 9/26/1997 SOIL

1601 Australian Massachusetts 366 5/19/1994 94061 2-000009 2 Embassy Other Avenue., NW G Federal 5/19/1994 Closed 9/26/1997 SOIL Old sunnoco Gas 1601 New York 367 12/7/2004 2005017 9-000649 5 Station Commercial avenue W Federal 7/22/2004 NFA 2/7/2007 Soil

Opportunity 1601 South 368 11/30/1993 94012 2-000638 6 Concrete Other Capitol St., SW G Federal 11/30/1993 Closed 5/19/2004 SOIL

1601 Wisconsin 369 3/26/1993 93055 3-000248 3 Chevron Gas Station Avenue, NW G Federal 3/26/1993 NFA 2/10/2004 Soil/GW

1601 Wisconsin 370 11/24/1998 99019 3-000248 3 Exxon Gas Station Avenue., NW W, H Federal 11/24/1998 Closed 11/24/1998 Soil

371 5/25/2006 2006031 2-000541 2 JBG Rockwood Parking Garage 1602 L Street G Federal 12/12/2005 Closed 5/22/2006 Soil

372 1/8/2002 2002022 9-000529 1 Victory Housing Residential 1611 Park Rd H District 1/8/2002 Closed 2/3/2003 Soil H. B. Leary Jr. & 1612 U Street, 373 4/13/1993 93063 1-003100 1 Bros., Inc. Other NW G,H Federal 4/13/1993 Closed 4/4/1994 soil Bladesnburg 374 10/12/2004 2005003 9-000660 5 Gardens Residential 1616 K street H District 9/7/2004 NFA 10/20/2004 Soil 1617 14th Street, 375 3/1/1989 89020 2-000019 2 Amoco Gas Station NW G,D Federal 3/1/1989 Closed 3/31/1992 Soil 1617 14th Street, 376 8/16/2000 2000059 2-000019 2 Amoco Gas Station NW G,D Federal 8/16/2000 Closed 3/10/2009 Soil DC Engine Co. # 1617 U Street, 377 9/28/1994 93102 1-000280 1 9 DC Govt NW G Federal 9/28/1994 Closed 10/22/1993 Soil Novo development 378 2/27/2007 2007016 6-001626 6 Corp Commercial 1620 C Street H District 2/27/2007 NFA 1/23/2008 Soil

John Buck Company Budget 379 5/13/2003 2003106 2-000511 2 Rent A car Commercial 1620 L Street G Federal 5/13/2003 NFA 2/3/2010 GW

1621 Capital City Massachusetts 380 11/16/1998 99012 9-000316 3 Property Other Avenue. SE H District 11/16/1998 Closed 10/26/1999 Soil

DC Property - 1624 27th Street, 381 9/12/1991 91075 7-004291 7 1624 27th St SE DC Govt SE H District 9/12/1991 Closed 12/24/1991 SOIL Franusic 1624 Allison 382 8/16/2007 2007027 9-000782 3 Residence Residential Street, H District 8/16/2007 Closed 8/18/2008 Soil 1625 I Street, 383 3/26/2001 2001028 2-000194 2 Cafritz , Inc. Commercial NW H District 3/23/2001 NFA 10/16/2001 Soil Former Cafritz 1625 I Street, 384 9/27/2001 2001079 2-000194 2 Bldg 1 Commercial NW H District 4/23/2001 NFA 10/16/2001 Soil/GW

Former Cafritz 1625 I Street., 385 9/3/1992 92090 2-000194 2 Building I Commercial NW H District 9/3/1992 Closed 5/29/1998 Soil/GW

Former Cafritz 1625 I Street., 386 10/11/1996 97008 2-000194 2 Building II Other NW G Federal 10/11/1996 Closed 1/29/2002 Soil/GW Sacred Heart Church 1625 Park Road 387 8/21/1998 98100 1-002279 1 Archdioces Other NW H District 8/21/1998 Closed 1/22/1998 Soil The Davis 1629 K Street, 388 11/8/2001 2002013 2-002635 2 Company Commercial NW H District 11/30/2001 Closed 12/12/2001 Soil Pinacle Development 1631 Euclid 389 11/23/2005 2006006 1-001377 1 Partners Commercial Street, NW D Federal 11/23/2002 Closed 11/23/2005 Soil 1631 Kalorama 390 12/19/2005 2006009 9-999999 1 Citaree Industrial Rd. G Federal 12/19/2005 Closed 4/9/2008 Soil

NFA- 391 9/18/2007 2007033 2-000204 2 1643 EYE, LLC Commercial 1634 I Street, H District 9/18/2007 DCRBCA 10/13/2011 Soil/GW

Former Sears 1640 Maryland 392 12/23/2002 2003061 5-005491 5 Roebuck Commercial Avenue, NE H,G Federal 12/23/2002 NFA 12/10/2003 Soil

1640 Maryland avenue, Tire Changing 393 1/12/2005 2005020 5-005491 5 Sears/Roebuck Commercial building G/H Federal 6/15/2004 NFA 1/10/2005 Soil

Human Rights Campaign 1640 Rhode 394 6/5/2003 2003114 9-000570 2 Foundation Commercial Island avenue H District 10/2/2002 Closed 6/5/2003 Soil Logan Phase II, 1642 Vermont 395 8/25/2005 2005048 9-000725 2 LLC Res/Comm Avenue G,H Federal 6/24/2005 Closed 6/6/2006 Soil/GW DC Public DC Govt - 396 8/24/1994 94076 6-002891 8 Schools School 1645 16th Street H District 8/24/1994 Closed 2/22/2011 Soil/GW DC Public DC Govt - 1650 30th Street, 397 5/5/1999 99079 7-004627 7 Schools School SE H District 5/5/1999 Closed 6/19/2003 Soil

W & M Asso. / 166 Mississippi 398 1/29/2002 2002029 9-000542 8 Shelter Equity Residential Avenue., SE H District 1/29/2002 Closed 9/24/2004 Soil 1660 L Street, 399 10/25/1995 96009 2-001009 2 Cafritz Company Other NW H District 10/25/1995 Closed 12/1/1995 Soil Mr. and Mrs. Langhorne 400 7/22/2004 2004041 9-000650 2 Residence Residential 1680 31st Street, H District 7/22/2004 Closed 2/25/2010 Soil Halley Gardens 17 Elmira Street, 401 5/21/1996 96055 8-001398 8 Apts Other SW H District 5/21/1996 Closed 1/7/1997 SOIL Dupont C.O. 1700 14th Street, 402 11/6/1994 95008 2-000230 2 (19102) Other NW H District 11/6/1994 Closed 8/11/1998 Soil Hechinger Enterprises - 1700 Benning 403 9/18/1997 97095 9-000171 5 Frmr Sunoco Other Rd, NE G Federal 9/18/1997 Closed 10/29/1997 SOIL 1700 East DC Public Capitol Street, 404 9/13/2001 2001070 6-003330 6 Schools DC Govt NE H District 9/11/2001 Closed 9/23/2011 Soil DC Public DC Govt - 1700 Q Street, 405 7/26/1999 99104 6-004579 6 Schools School SE H District 7/26/1999 Closed 3/24/2010 Soil 1700 Rhode 406 10/27/1999 2000007 2-000588 6 MPD Youth Div. DC Govt Island Ave NE G Federal 10/27/1999 Closed 2/1/2010 soil Chastleton 1701 16th Street 407 3/29/2001 2001033 2-002892 2 Apartments Residential NW H District 2/1/1998 Closed 3/29/2001 Soil Ryder Truck 1701 17th 408 12/11/1990 91010 5-000562 5 Rental, Inc. Other Street., NE G,H Federal 12/11/1990 Closed 4/23/1991 SOIL

DC DHCD - Frmr. Manhattan 1701 7th Street, 409 4/13/1998 98061 9-000222 2 Auto DC Govt NW W Federal 4/13/1998 Closed 8/18/2008 Soil/GW

Security Storage 1701 Florida 410 12/20/1995 96101 1-000661 1 Co. of Wash. Other Avenue, NW H District 12/20/1995 Closed 1/6/2009 Soil 1701 K Street, 411 9/17/1992 92094 2-000075 2 K Street Inc. Other NW H District 9/17/1992 Closed 3/7/1994 Soil

1701 Kalorama 412 1/13/2005 2005021 9-000666 1 Faison Residential Street G, H Federal 2/15/2005 Closed 3/7/2005 Soil

1701 Massachusetts 413 10/20/1994 95002 2-002146 2 Ernest Shultz Other Avenue., NW H District 10/20/1994 Closed 3/20/1996 soil

414 11/8/2002 2003046 9-000591 1 Park Regent LLC Residential 1701 Park Road H District 11/6/2002 Closed 1/21/2003 Soil 1701 Grosvenor Int'l - Pennsylvania 415 4/30/1992 92054 2-000004 2 1701 Penn Other Avenue, NW D Federal 4/30/1992 Closed 8/25/1992 SOIL 1703 32nd 416 3/13/2003 2003083 9-000607 3 Dunbarton Oaks Educational Street, NW H District 3/12/2003 Closed 6/11/2003 Soil Trustees for Harvard 1703 32nd 417 7/2/2003 2003120 9-000607 3 University Educational Street, NW H District 7/2/2003 Closed 8/28/2003 Soil DC Public DC Govt - 1703 3rd Street, 418 5/18/2005 2005034 9-999999 5 Schools School NE H District 5/18/2005 Closed 9/22/2011 Soil Anacostia Chrysler- 1708-1710 Good 419 8/19/1991 91063 6-000074 6 Plymouth Other Hope Rd, SE G,W Federal 8/19/1991 Closed 4/9/1992 SOIL Penn Center 1709 3rd 420 10/14/2005 2006002 9-000759 5 (DCPS) Commercial Street,NE H/G Federal 10/14/2005 NFA 8/27/2007 Soil

Henderson Tire 1710 Benning 421 12/18/1991 92023 5-000007 5 & Auto Center Other Road, NE G Federal 12/18/1991 Closed 12/21/1993 SOIL Anacostia chrysler 1710 good Hope 422 10/7/2004 2005002 6-000947 6 Plymouth Commercial Road D/G Federal 10/6/2004 Closed 10/7/2004 GW Super Salvage, 1711 1st Street., 423 10/13/1995 96030 2-003504 6 Inc. Other SW G Federal 10/13/1995 Closed 7/15/1996 SOIL

C&P Telephone - 1711 Florida 424 9/24/1991 91076 1-000229 1 Florida Ave. Other Avenue NW G Federal 9/24/1991 Closed 12/4/1991 Soil B.F. Saul 1712 I Street., 425 4/1/1996 96039 2-002478 2 Company Other NW H District 4/1/1996 Closed 9/29/1997 SOIL AT&T - 1714 1714 2nd Street, 426 7/1/1992 92076 2-000084 6 2nd St SW Other SW G Federal 7/1/1992 Closed 12/28/1992 Soil/GW 1714 Massachusetts 427 6/4/2003 2003113 9-999999 8 Red Brick LLC Commercial Avenue, H District 6/4/2003 Closed 10/13/2009 Soil Auburn Investment 1717 East 428 2/14/2006 2006019 9-000728 6 Partners Commercial Capitol Street, H District 2/14/2006 Closed 8/17/2006 Soil

1717 JBG Properties Massachusetts 429 9/3/1997 97084 9-000177 2 Inc. Other Avenue NW H District 9/3/1997 Closed 3/3/1998 Soil 1717 National Labor Pennsylvania 430 7/28/1994 94084 2-005182 2 Relations Other Avenue., NW H District 7/28/1994 Closed 1/9/1995 SOIL

1720 New York 431 2/24/1993 93050 9-000135 5 Exxon Gas Station Avenue, NE G Federal 2/24/1993 Closed 10/7/1996 SOIL 1722 M Street, 432 4/19/1988 88005 2-000023 2 Avis Rent A Car Other NW G Federal 4/19/1988 Closed 5/5/1988 Soil

General Service 1724 F Street., 433 3/18/1996 96034 0-000051 2 Adminstration Federal NW D Federal 3/18/1996 Closed 8/6/1996 Soil Steuart 1724 S. Capitol 434 6/2/1997 97070 2-000663 6 Investment Co. Other St, SE M Federal 6/2/1997 Closed 10/14/1999 Soil/GW DC Public 1725 8th Street, 435 9/9/2002 2002089 2-000115 2 Library DC Govt - other NW H District 5/28/2002 Closed 9/19/2002 Soil DeSales Associated Ltd. 1725 Desales 436 10/9/1998 99002 2-001256 2 Ptshp. Commercial Street NW H District 10/9/1998 Closed 12/15/1998 Soil

1725 Fennwick 437 5/13/2009 2009016 0-000000 5 DPW DC Govt - other Street H District 10/31/2008 Closed 4/1/2010 Soil 1725 Fenwick 438 10/31/2008 2009002 9-000816 5 DPW DC Govt - other Street, H District 10/31/2008 Closed 11/30/2008 Soil

DPW Property - 1725 Fenwick 439 4/1/2010 92047 5-001431 5 1725 Fenwick DC Govt Street, NE G,D Federal 4/1/2010 Closed 4/1/2010 Soil/GW 1725 I Street, 440 6/6/1997 97071 2-002479 2 Cafritz Other NW H District 6/6/1997 Closed 3/4/1998 Soil

Riggs National 1725 K Street, 441 12/14/1998 99023 2-000200 2 Bank Commercial NW H District 12/14/1998 Closed 3/5/2002 Soil

Our Redemeer 1725 Michigan 442 6/23/1997 97072 9-000192 5 Church Other Avenue. NE H District 6/23/1997 Closed 1/21/1998 Soil Crane Rental Co. 1725 W Street, 443 3/29/1993 93057 5-000173 5 Inc. Other NE G Federal 3/29/1993 Closed 1/4/1994 Soil

Metropolitan Life 1726 M Street. 444 7/31/1996 96084 2-000042 2 Insurance Co. Other NW H District 7/31/1996 Closed 4/24/1997 SOIL American Red 1730 E Street., 445 8/3/1995 95066 2-001334 2 Cross Other NW G Federal 8/3/1995 Closed 12/13/1995 Soil 1730 K Street, 446 11/19/1992 93017 2-002638 2 Riddell Building Other NW H District 11/19/1992 Closed 1/17/1995 SOIL

447 6/2/1998 98079 9-000256 2 1730 M St., L.P. Commercial 1730 M St. NW H District 6/2/1998 Closed 6/4/1999 Soil/GW Hospital for Sick 1731 Bunker Hill 448 6/7/1991 91043 5-000003 5 Children Other Road, NE H District 6/7/1991 Closed 7/18/1991 SOIL Paramount 1735 Eye Street, 449 12/1/1994 95018 2-002480 2 Building Other NW H District 12/1/1994 Closed 7/27/1995 Soil Paramount 1735 Eye Street, 450 4/10/1996 96080 2-002480 2 Building Other NW H District 4/10/1996 Closed 3/29/2010 Soil

National AssAss. . of 1735 K Street,Street , 451 9/6/1994 94085 2-002637 2 Secur. Dealer Other NW H District 9/6/1994 Closed 9/29/1995 Soil

1739 New Jersey 452 7/31/1994 94071 5-000535 5 Hess Gas Station Avenue., NW G,K,W Federal 7/31/1994 Closed 2/28/1994 Soil

1739 New Jersey NFA- 453 4/4/1997 97052 5-000535 5 Hess Gas Station Avenue., NW G Federal 4/4/1997 DCRBCA Soil 1741 28th Street, 454 12/5/1996 97025 7-004294 7 Texas Gardens Other SE H District 12/5/1996 Closed 3/6/2012 Soil CS Master V, LLC & CS Office Three 455 3/14/2011 2011002 2-000747 6 LLC. Commercial 175 N St. NE H,G Federal 3/11/2011 NFA 7/24/2012 Soil The Storage 456 2/28/2000 2000024 9-000389 5 Place Commercial 175 R Street NE H Federal 2/28/2000 Closed 9/28/2000 Soil 1750 Bladensburg Rd. 457 7/29/1999 99106 5-001901 5 U-Haul Co. Commercial NE H District 7/29/1999 Closed 5/9/2001 Soil 1750 Bladensburg Rd., 458 3/1/1994 94042 5-001901 5 U-HAUL Other NE G Federal 3/1/1994 Closed 12/22/1997 Soil

1750 M. L. King 459 5/5/1997 97067 6-000004 6 Sunoco - Former Other Jr. Avenue., SE G Federal 5/5/1997 Closed 11/24/1998 Soil

1768 Columbia 1768 Columbia 460 2/20/1996 96041 1-001545 1 Rd Assoc., LLC Residential Rd, NW H District 2/20/1996 Closed 12/27/1999 Soil/GW Brookings 1775 Mass. 461 5/10/1996 96051 2-002153 2 Institution Other Avenue H Federal 5/10/1996 Closed 1/8/1998 Soil

462 10/24/2006 2007001 9-000145 1 Alturas LLC Commercial 1781 Florida Av. Hyd.Oil Federal 10/24/2006 Closed 11/7/2006 S/GW 1781 Florida 463 6/28/2002 2002067 9-000145 1 Al-Turas,LLC Commercial Ave, NW G,W Federal 6/28/2002 Closed 5/21/2003 Soil Adams Morgan 1781 Florida 464 10/1/1998 99001 9-000145 1 Foreign Car Svc. Other Avenue., NW G,W Federal 10/1/1998 Closed 5/21/2003 soil

PEPCO Buzzard - 465 8/27/1993 93094 2-002337 6 Tank # 1 Other 180 S Street, SW G,D Federal 8/27/1993 Closed 5/9/1994 SOIL 1800 18th Street, 466 2/4/1992 92028 2-000079 2 Amoco Gas Station NW G Federal 2/4/1992 NFA 8/9/2010 Soil/GW

Washington Air Compressor 1800 4th Street, 467 12/15/1998 99025 5-000714 5 Rental Commercial NE D,G Federal 12/15/1998 Closed 5/3/2001 Soil

DC Public 1800 Good Hope 468 9/9/2002 2002088 6-003367 6 Library DC Govt - other Road, SE H District 5/23/2002 Closed 9/13/2002 Soil

Wholesale 1800 ML King 469 1/5/1999 99044 6-004232 6 Bakery Commercial Jr. Avenue., SE G Federal 1/5/1999 Closed 9/24/2000 Soil Amtrak Coach 1801 9th Street, 470 3/5/1992 92037 5-000555 5 Yard Other NE D Federal 3/5/1992 Closed 2/2/1993 SOIL

The Saxony 1801 Clydesdale 471 1/17/1997 97033 1-000013 1 Building Other Place, NW H District 1/17/1997 Closed 2/27/1997 SOIL 1801 Fenwick 472 11/20/1995 96010 5-000518 5 Lowesburg Inc. Other Street., NE D,G Federal 11/20/1995 Closed 2/27/1996 Soil

Friends of Saint Patrick Episcopal 1801 Foxhall 473 8/5/2004 2004043 9-000646 3 Day School Educational Road, H District 7/2/2004 Closed 6/14/2005 Soil DC Public 1801 Hamtin 474 9/9/2002 2002087 5-004046 5 Library DC Govt - other Street, NW H District 5/14/2002 Closed 9/19/2002 Soil

1801 New York Administrati 475 6/14/2002 2002064 5-000534 5 Hess Gas Station Ave., NE G/K Federal 6/13/2002 ve Closure 2/9/2007 interstial space

1801 New York 476 11/14/1990 91006 5-000534 5 Hess Gas Station Avenue., NE G Federal 11/14/1990 NFA 3/15/2007 Soil/GW

1801 W. Virginia 477 11/29/1988 89009 5-000726 5 Amoco Gas Station Ave, NE G Federal 11/29/1988 Closed 2/27/1989 Soil 1803 Biltmore 478 9/29/1998 98110 1-000187 1 Melwood Apts . Other Street., NW H District 9/29/1998 Closed 9/7/2000 Soil

Petroleum 1803 Rhode 479 11/5/2004 2005007 5-000506 5 Marketing Group Commercial Island Ave., NE G Federal 11/5/2002 NFA 12/2/2004 Soil 1805 DC Metro Bladensburg Rd, 480 10/12/1989 90005 5-000593 5 Police, 5th Dist. DC Govt - other NE G Federal NFA 2/8/2011 Soil/GW

481 4/20/1994 95005 2-003368 2 The World Bank Other 1809 G Street H District 4/20/1994 Closed 10/31/1994 Soil William C. Smith 1813 23rd 482 3/6/1996 96033 6-003023 6 Corp. Other Street., SE H District 3/6/1996 Closed 5/13/1996 Soil Formant Realty 1814 Irving 483 7/9/1994 94070 9-000170 5 Co. Other Street, NE H District 7/9/1994 Closed 3/26/1996 Soil 1815 H Street., 484 12/3/1996 97022 9-000289 2 Federal Office Federal NW H District 12/3/1996 Closed 10/30/2000 Soil Williamsburg 1815 P Street, 485 6/17/1999 99094 9-000385 6 Property Inc. Commercial SE H District 6/17/1999 Closed 7/20/1999 Soil

Formant Realty 1816 Irving 486 2/9/1994 94038 5-002542 5 Company Other Street, NE H District 2/9/1994 Closed 3/26/1996 Soil

Sheramn P. Mckenny (Gwen 1820 Irving 487 6/27/1996 96077 5-002543 5 Forest LLC) Other Street, NE H District 6/27/1996 Closed 11/10/2011 Soil/GW 1825 14th Street, Urban NW Opportunity Washington, DC 488 7/10/2001 2001056 9-000506 1 Fund, LLC Commercial 20009 H District 6/29/2001 NFA 8/10/2004 Soil 1825 New Equitable Hampshire 489 12/26/1998 99040 1-000122 1 Investment Co. Commercial Avenue, NW D Federal 12/26/1998 Closed 8/31/2000 Soil

1827 Adams Mill Administrati 490 2/10/2009 2009009 1-000209 1 ExxonMobil Commercial Road G Federal 2/9/2009 ve Closure 4/1/2010 Soil/GW Apt. Building - 491 1/15/1998 98027 6-004581 6 Borac Company Other 1828 Q Street SE H District 1/15/1998 Closed 9/20/2011 Soil 1830 Rhode Island Avenue., 492 1/22/1999 99039 5-000647 5 Shell Gas Station NE W Federal 1/22/1999 NFA 7/25/2005 Soil

DPW Property - 1833 W. Virginia 493 4/30/1992 92058 5-000621 5 1833 W.VA DC Govt Avenue, NE D,W Federal 4/30/1992 Closed 10/21/2010 Soil/GW Broadcast Residential 494 5/16/2011 2011005 9-000861 1 Ventures LLC Commercial 1837 7th street G,D Federal 5/16/2011 Closed 9/30/2011 Soil Apex Automotive 1840 Fenwick 495 12/9/1993 94029 5-000030 5 Repair Other Street H District 12/9/1993 Closed 1/26/1994 SOIL DC Housing 1840 Stanton 496 10/8/2002 2003001 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil

Auto Repair (Mr. 1842 497 2/10/2006 2006018 5-001905 5 Kianosh Chisaz) Commercial Bladensburg H/G Federal 8/16/2005 NFA 7/18/2011 Soil DC Housing 1842 Stanton 498 10/8/2002 2003002 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1844 Stanton 499 10/8/2002 2003003 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil

500 3/27/2000 2000042 5-003597 5 MCI Commercial 1845 4th Street G Federal 3/27/2000 Closed 9/28/2000 Soil/GW 1845 Harvard 501 8/20/1998 98096 9-000454 1 Harvard Towers Other Street, NW H District 8/20/1998 Closed 9/13/2000 Soil Parkeast 1845 Summit 502 12/22/1992 93029 1-004832 1 Apartments Other Place, NW H District 12/22/1992 NFA 7/6/2001 Soil/GW DC Housing 1852 Stanton 503 10/8/2002 2003004 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1854 Stanton 504 10/8/2002 2003005 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1856 Stanton 505 10/8/2002 2003006 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1858 Stanton 506 10/8/2002 2003007 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1860 Stanton 507 10/8/2002 2003008 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1862 Stanton 508 10/8/2002 2003009 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1864 Stanton 509 10/8/2002 2003010 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1866 Stanton 510 10/8/2002 2003011 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1868 Stanton 511 10/8/2002 2003012 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1870 Stanton 512 10/8/2002 2003013 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1872 Stanton 513 10/8/2002 2003014 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1874 Stanton 514 10/8/2002 2003015 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil

Universal South 1875 Connecticut 515 12/9/1993 94020 1-001586 1 Builing Other Avenue, NW H District 12/9/1993 Closed 2/7/2011 Soil The Mark 1875 Winkler Pennsylvannia 516 3/17/2005 2005027 2-000206 2 Company Commercial Av H District 10/21/2004 Closed 3/14/2005 Soil/GW DC Housing 1876 Stanton 517 10/8/2002 2003016 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1876 Stanton 518 10/8/2002 2003017 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1878 Stanton 519 10/8/2002 2003018 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1880 Stanton 520 10/8/2002 2003019 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil

Apt. Building 1881 3rd Street, 521 2/25/1997 97045 1-000123 1 (Capital City Pr Other NW H District 2/25/1997 Closed 1/29/1998 Soil DC Housing 1882 Stanton 522 10/8/2002 2003020 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1884 Stanton 523 10/8/2002 2003021 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1886 Stanton 524 10/8/2002 2003022 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1890 Stanton 525 10/8/2002 2003023 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1892 Stanton 526 10/8/2002 2003024 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1894 Stanton 527 10/8/2002 2003025 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1896 Stanton 528 10/8/2002 2003026 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1898 Stanton 529 10/8/2002 2003027 9-000578 8 Authority DC Govt - other Terrace SE H District 10/1/2002 Closed 10/2/2002 Soil Gonzaga High 530 8/28/1998 98102 2-002461 2 School Educational 19 I Street, NW H District 8/28/1998 Closed 4/7/2009 Soil Former Gas 531 8/23/2004 2004045 0-000027 1 Station Commercial 1900 11th Street G Federal 8/23/2004 Closed 10/13/2004 Soil

George Wash. U - 1900 F Street., 532 6/11/1996 96067 2-000269 2 Thurston Hall Educational NW H District 6/11/1996 Closed 3/5/1998 Soil Treehouse Produce 1900 Fenwick 533 9/28/1993 93100 5-001432 5 Company Other Street., NE W Federal 9/28/1993 Closed 12/14/1993 SOIL Westwood Management 1900 Half 534 95042 2-000221 6 Corp. Other Street., SW H District Closed 3/28/1995 Soil Waggaman- Brawner Realty 1900 Kendall 535 7/28/1995 95073 5-003923 5 Corp. Other Street, NE D Federal 7/28/1995 Closed 8/28/1995 Soil National park 1900 M street, 536 3/18/2004 2004023 9-000622 1 service FED Govt SE G Federal 10/9/2003 NFA 3/18/2004 Soil DC Housing 1900 Stanton 537 10/8/2002 2003028 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil National Park 1900Anacostia 538 4/23/2001 2001035 8-000002 8 Service Government Drive G,H,W Federal 4/19/2001 NFA 7/2/2003 Soil/GW

1901 D Street., Administrati 539 8/12/1989 87009 6-000600 6 DC Jail DC Govt - other SE G Federal 8/12/1989 ve Closure 10/9/2010 Soil/GW 1901 1901 Pennsylvania Pennsylvania 540 10/5/1992 93001 2-000077 2 Avenue Other Avenue, NW H District 10/5/1992 Closed 11/5/1992 Soil

Grandview 1901 Savannah 541 12/8/1993 94021 8-000104 8 Apartments Other Street, SE H District 12/8/1993 Closed 12/23/1993 Soil DC Housing 1902 Stanton 542 10/8/2002 2003029 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1904 Stanton 543 10/8/2002 2003030 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil DC Housing 1906 Stanton 544 10/8/2002 2003031 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil President Madison 1908 Florida 545 12/23/1992 93040 2-001475 2 Appartments Other Avenue., NW D Federal 12/23/1992 Closed 2/21/1993 Soil DC Housing 1908 Stanton 546 10/8/2002 2003032 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil

Park Police 1910 Anacostia 547 5/9/1996 96058 8-000001 8 Anacostia Oper. Federal Dr., SE G Federal 5/9/1996 NFA 7/2/2003 Soil DC Housing 1910 Stanton 548 10/8/2002 2003033 9-000578 8 Authority DC Govt - other Terrace, SE H District 10/1/2002 Closed 10/2/2002 Soil 549 9/13/2006 2006046 9-000748 2 Daro Realty Commercial 1911 R Street H District 9/13/2006 Closed 5/8/2012 Soil/GW Chemical Specilities Manufacturing 550 2/9/1999 99048 2-002486 2 Assoc. Commercial 1913 I St., NW H District 2/9/1999 NFA 5/17/2001 Soil

Washington 1919 Connecticut 551 12/31/1996 97029 1-001770 1 Hilton Other Avenue NW H District 12/31/1996 Closed 5/22/2006 Soil 1925 Bladensburg Rd., 552 5/23/1996 96063 5-000362 5 Exxon Gas Station NE D,G Federal 5/23/1996 Closed 10/14/1999 Soil

Eagle Truck & 1936 Montana 553 4/5/1999 99070 0-000367 5 Trailer rental Commercial Ave. NE D Federal 4/5/1999 Closed 12/15/2000 Soil

1943 NY Ave 1936 Montana 554 7/10/2000 2000050 0-000367 5 Ltd Partnership Commercial Avenue, NE G,H Federal 7/10/2000 Closed 12/15/2000 soil 1944 Bladensburg 555 7/6/1989 89035 5-000652 5 Shell Gas Station Road, NE G,W Federal 7/6/1989 Closed 6/15/1990 Soil 1950 Benning 556 9/8/1995 95087 5-000035 5 Amoco Gas Station Road, NE G Federal 9/8/1995 Closed 9/30/1998 Soil

Assoc. General 1957 E Street, 557 6/22/1993 93078 2-000097 2 Contractors Other NW D Federal 6/22/1993 Closed 7/26/1993 SOIL

558 12/18/1987 87018 2-000741 2 Baruetta Property Other 20 K Street, NW G,H Federal 12/18/1987 Closed 12/14/1992 Soil/GW

559 10/13/1988 89001 2-000712 6 WMATA Other 20 M Street, SE H District 10/13/1988 Closed 10/26/1988 Soil Lerner 560 8/8/2001 2001060 0-000000 6 Enterprises Commercial 20 M Street, SE G,D Federal 8/6/2001 Closed 6/9/2011 Soil/GW Capital Hill 561 6/25/1997 97076 6-001617 6 Suites Hotel Other 200 C Street, SE H District 6/25/1997 Closed 6/15/1998 Soil Architect of the Capitol, Dirksen 200 First Street, 562 1/5/1998 98021 9-000091 6 Bldg Federal NW D Federal 1/5/1998 Closed 11/30/1999 Soil 200 Massachusetts 563 3/25/1993 93061 2-000203 6 Chevron Gas Station Ave, NE G Federal 3/25/1993 NFA 1/5/2009 Soil/GW

200 Massachusetts 564 93087 2-000203 6 Exxon Gas Station Avenue, NE G Federal Closed 12/10/1993 Soil NPS - James 200 V Street, 565 9/17/1992 92093 2-000028 6 Creek Marina Federal SW G,D Federal 9/17/1992 Closed 12/8/1992 Soil/GW DC Dept. Public 2000 Adams 566 4/29/1988 88007 5-000602 5 Works DC Govt - other Street, NE G,D,O Federal 4/29/1988 Closed 9/21/1989 Soil DC Public DC Govt - 2000 Adams 567 6/16/1999 99092 5-000628 5 Schools School Place, NE G Federal 6/16/1999 NFA 6/17/2008 soil 2000 East Capitol Street, 568 3/19/1989 88004 6-000586 6 DC Armory DC Govt - other NE G Federal 3/19/1989 Closed 5/3/1989 Soil Empire 2000 F Street, 569 11/18/1994 95010 2-000118 2 Apartments Other NW H District 11/18/1994 Closed 1/10/1997 Soil/GW American Geophysical 2000 Florida 570 1/9/1992 92026 2-001474 2 Union Other Avenue, NW G,H Federal 1/9/1992 NFA 3/11/2008 Soil/GW PEP Lines Trucking 2000 Kendall 571 95046 5-003924 5 Company Other Street., NE G Federal Closed 5/1/1995 Soil 2000 L Street, 572 4/22/1997 97057 9-000065 2 2000 L Street Other NW H District 4/22/1997 Closed 6/25/2007 Soil

Lefta Associates, 573 2/26/2004 2004017 2-005358 2 LLC Commercial 2000 N Street, H District 2/26/2004 Closed 2/26/2004 Soil

Embassy Square- Summerfield 2000 N Street, 574 98035 2-005358 2 Hotel Commercial NW H District Closed 3/8/2010 Soil Campbell Heights 2001 15th 575 4/6/1995 95047 1-000015 1 Apartment Other Street., NW H District 4/6/1995 Closed 10/6/1995 Soil 2001 5th Street, 576 11/3/1992 93007 2-000310 6 District Paving Other NE G Federal 11/3/1992 Closed 7/11/1997 Soil/GW Nazario Construction Co. 2001 Fairview 577 10/28/1998 99010 9-000309 5 Inc. Commercial Avenue., NE G Federal 10/28/1998 Closed 4/22/1999 Soil Crow Bar 2001 K Street, 578 6/20/1995 96032 9-000377 2 Parking Lot Commercial NW G Federal 6/20/1995 Closed 6/2/1999 Soil/GW

Post office box 2001 M street, 579 3/31/2003 2003085 2-000012 2 Associates Commercial NW D Federal 4/10/2003 Closed 4/21/2003 Soil

Carver Terrace, 2002 Maryland 580 10/16/2000 2001002 9-000475 5 LLC Commercial Avenue., NE H District 10/16/2000 Closed 9/17/2002 Soil/GW 2004 Rhode Island Avenue, 581 5/18/1990 90056 5-000146 5 Bateman & Sons Other NE G,H Federal 5/18/1990 Closed 5/1/2001 Soil/GW

Carver Terrace 2008 Maryland 582 2/21/2002 2002033 9-000545 5 Apt. Residential Avenue., NE H District 2/20/2002 Closed 10/26/2011 Soil 2009 18th Street, 583 7/25/1991 91053 1-000349 2 Exxon Gas Station NW G Federal 7/25/1991 NFA 2/8/2007 Soil

Capitol Gateway 584 1/29/2004 2004012 9-000637 8 Senior Housing Commercial 201 58th Street H District 1/29/2004 Closed 4/21/2004 Soil 201 Florida 585 12/17/2001 2002020 0-000000 6 WMATA Industrial Avenue D Federal 3/1/2000 Closed 5/31/2005 Soil/GW Capital Park 586 3/25/1997 97050 2-000109 6 Towers Other 201 I Street SW H District 3/25/1997 Closed 1/24/2001 Soil 2010 Rhode FUNB Corporate Island Avenue 587 7/31/1996 96083 9-000136 5 Real Estate Other NE H District 7/31/1996 Closed 9/30/1996 SOIL

2013 New 588 3/10/2004 2004022 1-005398 1 Hampton Courts Commercial Hampshire Av H District 12/19/2003 Closed 3/18/2004 Soil 2015 5th Street, 589 5/4/2001 2001041 9-000489 5 Otto Paul Commercial NE G Federal 4/30/2001 NFA 2/4/2009 GW

2018 12th Street 2018 12th Street, 590 4/25/1997 97060 9-000101 1 NW LLC Other NW G,W Federal 4/25/1997 Closed 4/6/1999 Soil

2018 12th Street, 2018 12th Street, 591 1/25/2001 2001017 9-000101 1 NW LLC Commercial NW G Federal 1/25/2001 NFA 5/2/2001 Soil/GW Park Place 2018 12th Street, 592 3/26/2003 2003084 9-000101 1 Properties Residential NW G Federal 8/21/2001 Closed 1/19/2011 Soil DC Public DC Govt - 2020 19th Street, 593 5/12/1999 99084 1-001636 1 Schools School NW H District 5/12/1999 Closed 4/27/2010 Soil

2020 Maryland 594 6/5/2001 2001042 9-000519 5 Carver Tr. Ltd Commercial Avenue H District 6/5/2001 Closed 9/30/2002 Soil US Postal 2021 Fairview 595 2/27/1990 90037 5-000694 5 Service Federal Avenue, NE G Federal 2/27/1990 Closed 9/29/1994 Soil/GW 2021 Rohde St. Francis Island Avenue, 596 11/20/1997 98011 5-004708 5 Church Other NE H District 11/20/1997 Closed 3/21/2001 Soil GWU Lisner 597 3/19/2009 2009014 2-000258 2 Hall Educational 2023 G Street, H District 3/19/2009 Closed 2/23/2010 Soil

2029 Connecticut Ave Condo 2029 Connecticut 598 4/16/1998 98059 1-001606 1 Assoc. Commercial Avenue, NW H District 4/16/1998 Closed 8/31/2011 Soil 2030 M Street, 599 11/10/1987 87020 2-000627 2 RCA Global Other NW D Federal 11/10/1987 Closed 3/24/1988 Soil Howard U. 2041 Georgia 600 8/16/1993 93092 1-000011 1 Hospital University Avenue, NW H District 8/16/1993 Closed 9/14/2000 Soil 2060 5th Street, 601 8/12/1987 87010 1-000539 5 Northwest Auto Other NE W District 8/12/1987 Closed 8/30/1987 Soil Calomaris 21 Kennedy 602 9/22/2000 2000057 9-000455 4 Company Inc Commercial Street, NW H District 9/22/2000 Closed 4/10/2008 Soil GWU Adams 2100 I Street, 603 94065 2-000253 2 Hall Educational NW H District Closed 6/22/1994 Soil 2100 Cooperative 2100 19th Street, 604 6/2/1988 88010 1-000746 1 Assoc. Other NW H District 6/2/1988 Closed 8/28/1990 Soil

Norman Berstein Mgmt 2100 2100 Connecticut 605 6/24/1992 92072 1-000185 1 Conn Other Avenue, NW H District 6/24/1992 Closed 10/8/1992 SOIL

Mount Vernos 2100 Foxhall 606 3/31/1999 99066 3-001530 3 College University Road, NW H District 3/31/1999 Closed 4/23/2001 Soil

2100 Ritz-Carlton Massachusetts 607 95050 2-002156 2 hotel Other Avenue, NW H Federal Closed 6/3/1996 Soil 2100 South Dakota Avenue, 608 1/30/1989 89017 5-000644 5 Shell Gas Station NE G,W Federal 1/30/1989 Closed 3/2/1989 Soil 2100 V Street, 2100-2122 11th 609 6/8/2004 2004038 9-000762 1 LLC Commercial Street, NW H,G Federal 6/8/2004 Closed 3/16/2011 Soil/GW Former Sinclair/Citgo 2101 11th Street, 610 9/26/1996 96100 1-004513 1 Gas Station Commercial NW G Federal 9/26/1996 Closed 3/29/1999 Soil/GW

Summit 2101 16th Street, Administrati 611 1/11/2002 2002025 9-000536 1 Properties, Inc Commercial NW H District 3/11/2002 ve Closure 3/30/2011 Soil/GW Summit Apt. 2101 16th Street, 612 5/2/2002 2002045 9-000536 2 Builders Residential NW H District 5/1/2002 Closed 2/11/2003 Soil

Cooperative 2101 Connecticut 613 3/30/1992 92038 1-001607 1 Apartments, Inc. Other Avenue, NW H District 3/30/1992 Closed 7/29/1992 SOIL 2101 New Hampshire 614 7/16/1999 99101 1-005399 1 Wakefield Hall Res/Comm Avenue., NW H District 7/16/1999 Closed 11/19/1999 Soil

2101 Wisconsin 615 3/20/1993 93075 3-000501 3 Holiday Inn Other Avenue., NW H District 3/20/1993 NFA 5/2/2001 Soil

2109 Maryland 616 12/7/2004 2005014 9-000241 5 MWM Residential ave,NE H District 1/7/2005 NFA 5/9/2005 Soil 2110 M street (22nd & M 617 4/24/1989 89028 2-000742 2 Exxon Gas Station street) G Federal 4/24/1989 NFA 7/15/2008 Soil W.C. Smith 618 3/24/2004 2004024 5-002496 5 Company Res/Comm 2111 I Street, H District 10/25/2003 Closed 3/22/2004 Soil

Observatory of 2111 Wisconsin 619 5/19/1992 92061 3-000002 3 Georgetown Other Avenue, NW D Federal 5/19/1992 Closed 5/2/1994 SOIL Nations Bank 2113 5th Street., 620 9/13/1995 95086 5-000020 5 Trust Other NE H District 9/13/1995 Closed 12/1/1995 Soil DC Public DC Govt - 2115 5th Street, 621 6/22/1999 99096 5-003634 5 Schools School NE G,D Federal 6/22/1999 NFA 6/17/2008 Soil The George Washington 2115 G Street, 622 3/23/2000 2000040 2-000295 2 University University NW H District 3/23/2000 Closed 6/22/2001 Soil 2115 Maryland 623 12/7/2004 2005015 5-002492 5 MWM Residential Ave, NE H District 1/7/2005 NFA 5/9/2005 Soil

Georgetown Cntr 2115 Wisconsin 624 5/19/1992 92103 3-000019 3 Ofc. Bldg. Educational Avenue, NW D Federal 5/19/1992 Closed 5/2/1994 Soil/GW Former Hartnett 2116 P Street, 625 2/22/1999 99051 2-005166 2 Hall Commercial NW H District 2/22/1999 Closed 8/16/1999 SOIL Square 74 - 2118 2118 K Street 626 3/24/1994 94045 2-002647 2 K St NW Other NW G Federal 3/24/1994 Closed 4/17/1996 Soil/GW Circle Co. - 2118 2118 K Street, 627 5/4/1992 92049 2-002647 2 K St Other NW G Federal 5/4/1992 Closed 6/30/1992 Soil/GW 2119 G Street 628 10/25/1999 2000008 2-000294 2 DCFD Engine 23 DC Govt NW G Federal 10/25/1999 Closed 1/27/2010 Soil

DC Fire Engine 2119 G Street, 629 1/27/1990 90033 2-000294 2 Company 23 DC Govt - other NW G Federal 1/27/1990 Closed 6/12/1990 Soil GWU- Crowford 2119 H Street, 630 7/10/1998 98084 2-000254 2 Hall Educational NW H District 7/10/1998 Closed 3/31/1999 Soil W.W. CC.. Smith 631 3/24/2004 2004025 5-002498 5 Company Res/Comm 2119 I Street, H District 10/25/2003 Closed 3/22/2004 Soil 2121 Eye Street, 632 94066 2-000264 2 GWU Rice Hall Educational NW H District Closed 7/7/1994 Soil

Willco 2121 Ward 633 7/20/1999 99102 2-004871 2 Construction Inc. Commercial Place, NW D Federal 7/20/1999 Closed 8/30/2000 Soil

2122 Bussiness Massachusetts 634 5/16/1995 95058 2-002160 2 Operations, Inc. Other Avenue, NW H District 5/16/1995 Closed 3/13/1996 Soil

Auto Body 2125 14th St. 635 6/26/1990 90067 1-000012 1 Supply Company Other NW G Federal 6/26/1990 Closed 11/26/1990 SOIL P&H Union 636 6/15/2006 2006036 1-000012 1 Square Commercial 2125 14th Street H,G Federal 6/15/2006 Closed 9/12/2008 Soil 2125 Alabama 637 7/29/1991 91054 8-000334 8 Exxon Gas Station Avenue, SE G Federal 7/29/1991 NFA 1/30/2009 Soil 2127 Rhode Former Ben Lee Island Avenue 638 7/10/1997 97077 5-000140 5 Laundry Other NE D Federal 7/10/1997 Closed 9/15/1997 SOIL

First Apostolic 2130 24th Place, 639 8/10/2001 2001063 9-000517 5 Church Commercial NE H District 8/10/2001 Closed 10/4/2001 Soil

GW U.-Gelman 2130 H Street, 640 12/26/1996 97028 2-000256 2 Library Educational NW H District 12/26/1996 Closed 2/27/1998 Soil

2130 Queen 641 6/19/1998 98074 5-004590 5 A.M. Briggs Inc. Other Chapel Road, NE D Federal 6/19/1998 Closed 9/3/1998 Soil 2133 10 th Street 642 5/19/2003 2003109 1-002675 1 Jules Gordon Commercial NE G Federal 5/19/2003 Closed 5/19/2003 Soil 2133 10th Street, 643 1/12/1999 99034 1-002675 1 Old Gas Station Other NW G Federal 1/12/1999 Closed 9/19/2003 Soil Lonsdale 2138 California 644 4/2/1997 97053 1-001639 1 Condominum Other St., NW H District 4/2/1997 Closed 12/23/1997 Soil/GW 2142 Pennsylvania 645 7/20/1987 87003 2-000766 2 China Restaurant Other Avenue, NW H District 7/20/1987 Closed 9/30/1987 Soil

Envoy 2144 California 646 10/20/1994 95001 1-001640 1 Apartments Other Street, NW H District 10/20/1994 Closed 9/13/2002 Soil 647 5/22/2006 2006030 2-000352 2 ExxonMobil Gas Station 2150 M Street G,D Federal 3/20/2006 NFA 8/5/2008 Soil 2150 M Street, 648 12/10/1987 87019 2-000352 2 Exxon Gas Station NW G Federal 12/10/1987 Closed 5/4/1988 Soil 2150 M Street, 649 8/4/1993 93090 2-000352 2 Exxon Gas Station NW G Federal 8/4/1993 Closed 4/27/1995 Soil 2155 Queens 650 11/2/2007 2008002 9-000247 5 Nazcon Concrete Commercial Chapel Street D Federal 10/19/2007 Closed 8/24/2010 Soil

J.B. Kendall 2160 Queens 651 5/18/1993 93070 5-000513 5 Company Other Chapel Rd. NE G,D Federal 5/18/1993 Closed 6/18/1993 Soil 2175 West Virginia Avenue, 652 5/14/1990 90054 5-000380 5 Northeast Ford Other NE W Federal 5/14/1990 Closed 8/3/1990 Soil 219 Riggs Road, 653 5/17/2002 2002049 4-004731 4 Food & Friends Commercial NE G Federal 4/5/2002 NFA 12/17/2003 Soil 22 Florida 654 9/9/1999 99120 5-000162 5 ccc Commercial Avenue, NW G Federal 9/9/1999 NFA 6/17/2008 Soil

Allison 220 Allison 655 12/19/2000 2001015 4-002080 4 Apartments, LLC Res/Comm Street, NW H District 12/19/2000 Closed 3/7/2002 Soil 2200 M Street, 656 3/17/1999 99061 9-000369 2 LLC Commercial 2200 M Street D Federal 3/17/1999 Closed 11/19/2010 Soil 2200 P Street, 657 6/19/1989 89033 2-000197 2 Chevron Gas Station NW G Federal 6/19/1989 Closed 10/1/1989 Soil 2200 P Street, 658 2/11/1993 93047 2-000197 2 Chevron Gas Station NW G Federal 2/11/1993 Closed 7/28/2008 Soil/GW

Good Will 2200 S.Dakota 659 6/11/2002 2002063 9-000564 5 company Commercial ave. H District 6/11/2002 Closed 7/10/2002 Soil 2201 2nd Street, 660 11/21/2001 2002017 5-003529 5 MDC Land Residential NW H District 11/20/2001 Closed 2/15/2002 Soil

Former 2201 Alabama 661 10/8/1996 97003 8-002110 8 Sinclair/ARCO Other Avenue SE G Federal 10/8/1996 Closed 10/1/2010 Soil/GW

2201 Channing 662 2/5/1988 88001 5-000758 5 King's Towing Other St, NE D,W Federal 2/5/1988 Closed 3/30/1988 Soil GWU - Funger 2201 G Street, 663 6/23/1998 98078 2-000255 2 Hall Educational NW H District 6/23/1998 Closed 3/31/1999 Soil

2201 Georgia NFA- 664 6/14/2001 2001047 1-000671 1 Texaco Gas Station Avenue G Federal 6/15/2001 DCRBCA 1/3/2012 GW

Professional 2210 Adams 665 10/14/1999 2000002 5-002101 5 Records Storage Industrial Place, NE H District 10/14/1999 Closed 3/9/2000 Soil/GW 2210 Bladensburg Rd., 666 5/29/1996 96062 5-000093 5 Amoco Gas Station NE G,D,W Federal 5/29/1996 Closed 11/18/1998 Soil/GW

George Wash. U 2212 I Street., 667 9/28/1994 94057 2-000263 2 Munson Hall Educational NW H District 9/28/1994 Closed 12/5/1995 Soil Intown Mini 2215 5th Street, 668 11/1/1993 94010 5-003636 5 Storage Other NE H District 11/1/1993 Closed 5/22/1998 soil American Pharmaceutical 2215 669 3/7/2007 2007018 2-000024 2 Assoc. Commercial Constitution Ave H District 4/7/2007 Closed 4/2/2009 Soil

American 2215 Pharamaceutical Constitution 670 8/17/1998 98095 2-000024 2 Association, Inc. Commercial Avenue, NW H District 8/17/1998 Closed 4/2/2009 Soil Howard 2216 6th Street, 671 8/4/1999 99110 1-003670 1 University University NW H District 8/4/1999 Closed 8/30/2000 Soil Thompkins 672 3/9/2009 2009012 5-000245 5 Builders Industrial 2220 25th Place G Federal 3/9/2009 NFA 1/26/2010 Soil/GW

French Embassy 2221 Kalorama 673 10/19/2004 2005004 1-003900 1 Residence Residential RD H District 10/19/2004 Closed 1/25/2012 Soil George Washington 2222 I Street, 674 9/5/1995 95084 2-000262 2 University Educational NW H District 9/5/1995 Closed 8/22/1997 SOIL

Embassy of 2223 R Street., 675 5/31/1995 95060 1-000058 1 Myanmar Res. Other NW H District 5/31/1995 Closed 10/21/1996 Soil/GW

2224 Savannah 676 8/11/1999 99115 8-000004 8 Fannie Mae Residential Terrace., SE H District 8/11/1999 Closed 10/26/1999 Soil

National Child 2229 M Street, 677 3/14/2003 2002037 5-004205 5 Day Care Asso. Res/Comm NE H District 11/14/2000 Closed 3/14/2002 Soil

Custom 2230 Adams 678 9/2/1999 99118 5-000504 5 Machinery Co. Commercial Place, NE G Federal 9/2/1999 Closed 12/1/1999 Soil

NFA- 2230 New York Institutional 679 12/2/1993 94018 5-000363 5 Exxon Gas Station Avenue., NE G Federal 12/2/1993 Control 9/30/2011 Soil

Dreyfuss 2233 Wisconsin 680 7/6/1997 97089 3-004956 3 Brothers Commercial Avenue NW H District 7/6/1997 Closed 8/3/1998 SOIL 2240 25th Place 2240 25th Place, 681 5/14/1998 98068 5-000579 5 LLC Other NE G Federal 5/14/1998 Closed 1/27/2005 Soil Howard 2244 10th 682 8/30/1990 90076 1-000509 1 University University Street., NW G,H Federal 8/30/1990 Closed 3/18/1991 SOIL

CSX 225 33rd Street, 683 12/22/2003 2004051 9-000661 7 Transportation Industrial SE D Federal 12/22/2003 NFA 10/6/2004 Soil Washington 225 Virginia 684 1/25/1990 90031 2-000702 6 Post(1) Other Avenue, SE G Federal 1/25/1990 Closed 3/9/1990 Soil Washington Post 225 Virginia 685 4/2/1993 93060 2-000702 6 (2) Other Avenue., SE G Federal 4/2/1993 Closed 9/30/2002 Soil 2251 26TH 686 7/13/2009 2009021 0-000000 5 WMATA Industrial STREET D/G Federal 7/14/2009 NFA 2/8/2011 Soil 2251 26th Street, 687 10/18/1989 89037 5-000710 5 WMATA Other NE D,H Federal 10/18/1989 Closed 2/10/2000 Soil/GW 2252 25th Place 688 11/16/1993 94011 5-000580 5 Cafritz Company Other NE H District 11/16/1993 Closed 10/30/1998 Soil

Former American 2266 25th Place 689 12/3/1996 97024 5-000026 5 Paint Products Other NE S Federal 12/3/1996 Closed 6/16/1998 SOIL Saval Foods 2266 25th Place, 690 9/4/1990 90081 5-000026 5 Corporation Other NE D,H Federal 9/4/1990 Closed 9/19/1990 SOIL

Howard 2270 Sherman 691 9/6/2002 2002094 1-002384 1 University Commercial Ave, NW H District 9/6/2002 Closed 10/31/2002 Soil

Chas. E. Smith - 2300 Good Hope 692 1/7/1991 91014 6-000949 6 Marbury Plaza Other Road, SE H District 1/7/1991 Closed 7/29/1992 Soil/GW GW Univ. Warwick 2300 K Street, 693 10/5/1996 97012 2-002648 2 Building Educational NW H District 10/5/1996 Closed 7/8/1997 SOIL 2300 Pennsylvania 694 4/19/1993 93086 2-000176 6 Chevron Gas Station Avenue., SE G Federal 4/19/1993 Closed 10/23/2002 Soil/GW

2300 S. Dakota 695 12/7/1994 94035 5-000049 5 Shell Gas Station Avenue., NE G Federal 12/7/1994 Closed 4/7/1994 Soil/GW 2300 South Dakota Avenue, NFA- 696 6/8/2001 2001045 5-000049 5 Shell Gas Station Gas Station NE G Federal 6/7/2001 DCRBCA 1/12/2012 Soil/GW

Former Exxon Gas Station 2- 697 8/24/2004 2004046 0-000000 1 2079 Commercial 2301 14th street G Federal 10/23/2004 NFA 1/18/2012 Soil/GW 2301 and View 14 2303~2315 14th Administrati 698 8/8/2008 2008012 0-000000 1 Developemnt Res/Comm Stree G Federal 8/8/2008 ve Closure 3/17/2011 Soil/GW

Connecticut 2301 Cathedral 699 93024 1-001670 1 Plaza Apts. Other Avenue., NW H District Closed 1/2/1993 Soil 2301 L Street 700 10/25/1999 2000009 2-000589 2 MPD SOP DC Govt NW G Federal 10/25/1999 Closed 1/27/2010 Soil 2301 Egyptian Massachusetts 701 3/1/2001 2001020 1-002165 1 Embassy Other Avenue, NW H District 1/26/2001 Closed 12/19/2001 Soil 2302-2312 Martin Luther Salvation Army King Jr… 702 10/1/2007 2007035 0-000000 8 Headquarters Commercial Boulevard H District 4/2/2007 Closed 10/1/2007 Soil Petrowich auto 703 8/28/2009 2009025 0-000029 1 repair Commercial 2303 14 th street H,G,D Federal 8/28/2009 Closed 8/28/2009 Sopil/GW 2305 Pennsylvania 704 1/27/1993 93041 6-000730 6 Sunoco Other Avenue., SE G Federal 1/27/1993 Closed 9/28/1994 Soil/GW 2305 Sunoco S/S Pennsylvania 705 11/24/1995 96012 6-000730 6 #0004-4180 Other Avenue., SE G,H Federal 11/24/1995 Closed 2/2/2000 Soil/GW 2305 Sunoco S/S Pennsylvania 706 1/31/2001 2001018 6-000730 6 #0004-4180 Gas Station Avenue., SE G,H Federal 1/31/2001 Closed 5/5/2009 Soil/GW

2307 Champlain 707 7/31/1991 91058 1-000014 1 Amoco Gas Station St. NW G,D Federal 7/31/1991 NFA 7/27/2009 Soil/GW Skyland Apartments, 2307 Skyland 708 6/4/1992 92066 6-003046 6 Area#1 Other Place, SE H District 6/4/1992 Closed 7/8/1992 Soil Skyland Apartments, 2307 Skyland 709 6/4/1992 92067 6-003046 6 Area#2 Other Place, SE H District 6/4/1992 Closed 7/8/1992 Soil Skyland Apartments, 2307 Skyland 710 6/4/1992 92068 6-003046 6 Area#3 Other Place, SE H District 6/4/1992 Closed 7/8/1992 Soil

Woodward 2311 Connecticut Administrati 711 4/6/1999 99071 1-001771 1 Condominum Res/Comm Avenue, NW H District 4/6/1999 ve Closure 6/20/2012 Soil Polinger & Shannon & 2315 40th Place, 712 1/20/1999 99037 3-004429 3 Luchs Commercial NW H District 1/20/1999 Closed 4/8/1999 Soil 2316 16 Street, 713 1/26/2002 2002028 6-002899 6 Hunter Gardens Residential SE H District 1/26/2002 Closed 1/31/2002 Soil Park Crest 2324 41st Street, 714 8/24/1993 93099 3-000526 3 Appartments Other NW H District 8/24/1993 Closed 2/2/1994 Soil

Connecticut 2331 Cathedral 715 93022 1-001671 1 Plaza Apts. Other Avenue., NW H District Closed 12/25/1992 Soil

2337 Champlain 716 10/9/1996 97004 0-000022 1 Amoco Gas Station Street. NW G Federal 10/9/1996 NFA 6/27/2011 Soil/GW Embassy of 2345 S Street, 717 3/22/1999 99063 1-000053 1 Neitherlands Commercial NW H District 3/22/1999 Closed 9/5/2000 Soil

Young Women's 235 2nd 718 94083 2-003520 2 Christian Home Other Street,NW H District Closed 3/22/1995 Soil

Chevron NFA- Products 235 Carroll Institutional 719 11/14/2003 2004009 4-001664 4 Company Gas Station Street, NW G Federal 11/14/2003 Control 1/11/2012 Soil/GW 2350 South Dakota Avenue. NFA- 720 2/20/1992 92035 5-004794 5 Amoco Gas Station NE G Federal 2/20/1992 DCRBCA 10/2/2007 Soil/GW 2400 Beach 721 7/20/1994 94072 3-005512 3 Edgewater Stable Federal Drive, NW G Federal 7/20/1994 NFA 1/6/2004 Soil

EQR-JBG 2400 722 11/5/2004 2005008 9-000656 2 Residential, LLC Commercial 2400 M Street H District 10/7/2004 Closed 11/10/2004 Soil

EQR-JBG 2400 2400 M Street, 723 10/16/2003 2004002 9-000656 2 Residential, LLC Commercial NW H,G Federal 10/16/2003 Closed 8/23/2004 Soil/GW

DC Public 2400 Shannon 724 8/8/2001 2001062 9-000343 8 Schools DC Govt Place, SE H District 8/8/2001 NFA Soil 2401 Calvert 725 5/3/1996 96047 3-000182 3 Calvert House Other Street, NW H District 5/3/1996 Closed 2/20/1997 SOIL Ana/Monarch 2401 M Street, 726 10/23/1998 99119 2-004204 2 Hotel Commercial NW D Federal 10/23/1998 Closed 11/17/2000 Soil Amer. Assn. 2401 Virginia 727 8/28/1991 91068 2-003110 2 Womens Univ Other Avenue, NW H District 8/28/1991 Closed 10/2/1992 SOIL 2407 15th 728 8/6/1999 99113 1-000020 1 P&T LLC Residential Street., NW H District 8/6/1999 Closed 8/16/1999 Soil

Guthrie 2417 Evarts 729 10/5/2011 2012001 5-001369 5 Properties, Inc. Commercial Street H,D Federal 10/5/2011 NFA 2/7/2012 Soil/GW 2420 16 Street 730 7/9/1998 98082 1-002902 1 Diplomat Apts. Other NW H District 7/9/1998 Closed 11/20/1998 Soil

2420 New York 731 4/7/1993 93062 2-000252 6 Chevron Gas Station Avenue, NE G Federal 4/7/1993 Closed 10/21/2004 Soil/GW Columbia Hospital for 2425 L Street 732 7/29/1996 96090 2-000195 2 Women Other NW H District 7/29/1996 Closed 4/18/1997 Soil/GW

Bernstein 2435 Kalorama 733 8/19/2004 2004044 9-000652 1 Companies Residential Road, H District 1/7/2004 Closed 9/27/2004 Soil

2450 Wisconsin 734 3/5/1990 90040 3-000016 3 Amoco Gas Station Avenue, NW G Federal 3/5/1990 Closed 3/31/1992 Soil

2450 Wisconsin NFA- 735 5/13/2002 2002046 3-000016 3 Amoco Gas Station Avenue, NW G Federal 5/13/2002 DCRBCA 9/4/2007 Soil

NFA- 235 Carroll 247 Carroll St, Institutional 736 11/9/2009 2010003 4-000174 4 Street, Inc Commercial NW G Federal 9/10/2009 Control 12/6/2011 Soil Dorchester House 2480 16th Street, 737 5/3/1991 91037 1-002903 1 Apartments Other NW H District 5/3/1991 Closed 5/11/1992 SOIL Architect of the Soil SO 738 11/7/2003 2004007 9-000093 6 Capital FED Govt 25 E Street, H District 11/7/2003 NFA 1/23/2008 opened case Washington Aqueduct 2500 1st Street, 739 11/18/1997 98012 1-000002 1 Division Other NW D Federal 11/18/1997 Closed 3/13/2009 Soil 2500 Pennsylvania 740 7/7/1994 94063 2-000123 6 Amoco Gas Station Avenue., SE G Federal 7/7/1994 Closed 8/22/1996 Soil/GW Watergate Mgmt 2500 Virginia 741 4/10/1990 90046 2-000713 2 Corp Other Avenue, NW H District 4/10/1990 Closed 6/18/1991 Soil

2500 Wisconsin 742 3/17/1993 93053 3-000044 3 Carillon House Other Avenue, NW H District 3/17/1993 Closed 4/30/1993 Soil

National Capital Revitalization 2501 14th Street 743 7/26/2002 2002073 9-000596 1 Corporation Commercial NW G/H Federal 7/22/2002 Closed 6/10/2003 Soil

2501 M.L. King 744 11/1/1991 92009 8-000115 8 WMATA Other Jr., Avenue., SE G,D Federal 11/1/1991 Closed 4/6/2001 Soil/GW 2501 PA 745 3/28/2001 2001032 6-000651 7 Shell Gas Station Avenue, SE G Federal 3/28/2001 Closed 11/8/2011 Soil/GW

2502 M.L. King 746 5/11/1990 90052 8-000683 8 Chevron Gas Station Jr. Avenue, SE G Federal 5/11/1990 Closed 7/28/2008 Soil Willis Ltd. 2504 10th Street 747 4/23/1997 97059 5-002677 5 Partnership Other NE H District 4/23/1997 Closed 3/31/1999 Soil 2507 Bladensburg Rd., 748 1/28/1994 94034 5-001916 5 Amoco Gas Station NE G Federal 1/28/1994 NFA 9/13/2004 Soil/GW 2514 K Street, 749 11/9/1992 93010 2-003873 2 The Excelsior Other NW H District 11/9/1992 Closed 2/23/2007 Soil/GW Wayne Construction 750 3/29/2007 2007019 2-004584 2 Inc., Commercial 2516 Q street H District 3/8/2006 NFA 3/29/2007 Soil

AT&T Property - 2516 Q Street, 751 8/26/1993 93093 2-004584 2 2516 Q Other NW G,D Federal 8/26/1993 NFA 10/12/2004 Soil/GW

2525 Minnesota 752 11/2/2001 2002010 7-002228 7 DC-HCD DC Govt Avenue, SE H District 11/1/2001 NFA 2/8/2002 Soil 2531 Sherman 753 10/28/1999 2000006 1-000275 1 DCFD Engin #4 DC Govt Avenue NW G,D,H Federal 10/28/1999 Closed 8/5/2008 Soil

Takoma Funeral 254 Carroll 754 3/4/1991 91029 4-001666 4 Home Other Street, NW G Federal 3/4/1991 Closed 4/30/1991 SOIL TORCHINSKY HEBREW FUNERAL 254 carroll street, 755 12/20/2005 2006010 4-001666 5 Home Commercial NW G Federal 10/21/2005 NFA 12/21/2005 Soil 2600 14th Street, 756 10/29/1996 97032 1-000098 1 Amoco Gas Station NW G Federal 10/29/1996 NFA 9/24/2004 Soil/GW

C&P Telephone - 2600 Barry 757 11/20/1991 92015 8-000215 8 Barry Road Other Road, SE G,H Federal 11/20/1991 Closed 1/5/1992 Soil Langston Golf 2600 Benning 758 5/19/1997 97068 6-000001 6 Course Other Road NE G Federal 5/19/1997 Closed 4/22/1999 Soil Langston Golf 2600 Benning 759 9/16/1991 91077 6-000001 6 Course Other Road, NE G Federal 9/16/1991 Closed 10/29/1991 Soil 2600 Pennsylvania 760 3/13/1990 90042 2-000355 2 Exxon Gas Station Avenue, NW G Federal 3/13/1990 NFA 1/5/2005 Soil

Calvert/Woodley 2601 Woodley 761 1/26/1990 90030 3-005043 3 Apartments Other Place, NW H District 1/26/1990 Closed 6/3/1990 Soil 2607 Bowen Rd, 762 5/31/1990 90059 8-000005 8 Oxford Manor Other SE H District 5/31/1990 Closed 10/15/1990 Soil 2607 Bowen 763 8/6/1992 92085 8-000005 8 Oxford Manor Other Road, SE H District 8/6/1992 Closed 9/30/1997 Soil/GW

St.Johns College 2607 Military 764 10/29/1993 94009 3-002217 3 High School University Road., NW H District 10/29/1993 Closed 10/5/1995 Soil

Sherman Avenue 2612 Sherman 765 12/21/1989 90021 1-004745 1 Assoc. Other Avenue, NW O,K Federal 12/21/1989 Closed 6/23/1993 Soil/GW

Mathew Memorial Baptist 2616 M.L. King 766 3/11/1998 98043 8-004242 8 Church Commercial Jr., Avenue SE H District 3/11/1998 Closed 9/29/2000 Soil

DC Public 2620 Douglass 767 11/7/2001 2002012 8-001274 8 Schools DC Govt Road, SE H District 11/6/2001 Closed 12/7/2009 Soil Good Hope Overlooking 2635 Naylor 768 1/6/1998 98019 7-005345 7 Apts. Other Road, SE H District 1/6/1998 Closed 12/2/2008 Soil Rockburne 2637 Shipley 769 7/8/1998 98092 8-000085 8 Estates Commercial Terrace, SE H District 7/8/1998 Closed 8/13/1998 SOIL 264 Missouri 770 6/9/2009 2009018 4-000345 4 ExxonMobil Commercial Avenue G Federal 6/10/2009 NFA 5/17/2010 GW 2640 9th Street., 771 8/30/1995 95080 0-000000 1 RBD Inc. Other NW W Federal 8/30/1995 Closed 1/1/1996 Soil 2643 Virginia 772 7/8/1991 91048 2-000733 2 Former Sunoco Gas Station Avenue, NW G,D Federal 7/8/1991 NFA 2/7/2012 Soil/GW Calomiris Inc. 2651 16th Street, 773 6/21/1999 99095 1-002906 1 Company Commercial NW H District 6/21/1999 Closed 8/31/2000 Soil 2651 Benning 774 96069 6-000359 7 Exxon Gas Station Rd., NE W Federal Closed 4/1/1998 Soil

2651 Benning Administrati 775 6/4/1996 96064 6-000359 7 Exxon Gas Station Rd., NE W Federal 6/4/1996 ve Closure 12/18/2009 Soil Architects of Washington- 776 1/17/2006 2006015 9-000724 6 parking lot Parking lot 27 Ivy Street D Federal 1/17/2006 NFA 2/16/2006 Soil

The John F. 2700 F Street, 777 3/23/1998 98045 9-000220 2 Kennedy Center Federal NW D Federal 3/23/1998 Closed 1/6/2010 Soil/GW USA Kennedy 2700 F Street, 778 5/23/2003 2003112 9-000220 2 Center Other NW other other 5/23/2003 NFA 1/17/2007 Soil DC St. Elizabeths Hospital, Bldg 2700 M.L. King 779 7/8/1995 95068 8-000662 8 #81 DC Govt Jr. Ave SE G Federal 3/10/2011 Closed 3/10/2011 SOIL

Saint Elizabeth 2700 M.L. King 780 4/27/1988 88008 8-000662 8 Hospital DC Govt - other Jr. Ave, SE G,D,W Federal 4/27/1988 Closed 4/25/1990 Soil

Saint Elizabeth's 2700 MLK Ave., 781 5/21/2008 2008009 8-000662 8 New Hospital DC Govt - other SE H,U District 9/20/2007 Closed 7/28/2008 Soil 2701 South Capital Street, Washington SW, Building 782 6/21/2001 2001052 9-000512 8 Navy Yard FED Govt 095 W Federal 6/21/2001 Closed 10/4/2001 Soil/GW Anacostia Naval 2701 South 783 4/13/1992 92040 0-000000 8 Stn. Shop 21D Federal Capitol St., SW H,W Federal 4/13/1992 Closed 5/15/1992 Soil

Anacostia Naval 2701 South 784 1/21/1993 93035 8-000566 8 Station, Bldg 353 Federal Capitol St., SW G,D,W,T Federal 1/21/1993 Closed 1/22/2003 Soil/GW

Anacostia Naval 2701 South 785 1/22/1993 93036 8-000565 8 Station, Bldg 352 Federal Capitol St., SW G,W Federal 1/22/1993 Closed 12/7/1995 Soil/GW

Anacostia Naval 2701 South Administrati 786 1/25/1993 93037 8-000560 8 Station, Bldg 075 Federal Capitol St., SW G,W Federal 1/25/1993 ve Closure 12/7/1995 Soil/GW

Anacostia Naval 2701 South 787 1/26/1993 93038 8-000558 8 Station, Bldg 037 Federal Capitol St., SW G,D,W Federal 1/26/1993 Closed 9/1/1997 Soil/GW

Anacostia Naval 2701 South 788 1/13/1994 94027 8-000561 8 Station, Bldg 150 Federal Capitol St., SW H District 1/13/1994 Closed 12/27/1999 Soil/GW 2701 South Anacostia Naval Capitol Street, 789 3/16/1989 89021 9-000244 8 Station Federal SW W Federal 3/16/1989 Closed 8/28/1989 Soil

2701 South Anacostia Naval Capitol Street, 790 9/12/1994 94077 8-000562 8 Station, Bldg 155 Federal SW H District 9/12/1994 Closed 3/10/1998 Soil/GW

2701 South Anacostia Naval Capitol Street., 791 8/2/1991 91060 8-000570 8 Station, Bldg 351 Federal SW H,D Federal 8/2/1991 Closed 9/25/1991 Soil

2701 South Anacostia Naval Capitol Street., 792 10/9/1995 96014 8-000568 8 Station, Bldg 355 Federal SW G Federal 10/9/1995 Closed 6/11/2001 Soil/GW

2701 South Anacostia Naval Capitol Street., 793 10/19/1995 96023 8-000569 8 Station, Bldg 356 Federal SW H District 10/19/1995 Closed 5/1/1996 Soil/GW

2701 South Anacostia Naval Capitol Street., 794 3/13/1996 96029 8-000564 8 Station, Bldg 351 Federal SW H District 3/13/1996 Closed 5/1/1996 Soil/GW

2701 South Anacostia Naval Capitol Street., 795 10/5/1997 98031 8-000569 8 Station, Bldg 356 Federal SW G Federal 10/5/1997 Closed 2/22/1998 Soil/GW

2701 South Anacostia Naval Capitol Street., 796 10/5/1997 98032 9-000244 8 Station, Bldg 073 Federal SW H District 10/5/1997 Closed 2/22/1999 Soil/GW

2701 South Anacostia Naval Capitol Street., 797 11/25/1997 98033 8-000565 8 Station, Bldg 352 Federal SW H District 11/25/1997 Closed 9/30/1998 Soil/GW

2701 South Anacostia Naval Capitol Street., 798 12/9/1997 98030 8-000564 8 Station, Bldg 351 Federal SW H District 12/9/1997 Closed 7/15/1998 Soil/GW

2701 South Anacostia Naval Capitol Street., 799 12/18/1997 98018 8-000563 8 Station, Bldg 350 Federal SW H District 12/18/1997 Closed 2/22/1999 Soil/GW 2704 Good Hope 800 7/15/1998 98085 7-000955 7 Mobil Gas Station Rd, SE G Federal 7/15/1998 NFA 10/8/2004 Soil/GW Rhode Island 2708 13th 801 10/10/1995 96001 9-000161 5 Plaza Apt. Other Street., NE H District 10/10/1995 Closed 9/30/1997 SOIL

Naylor Garden Coop. Housing 2711 29th Street, 802 3/18/2005 2005028 7-004305 7 Assoc. Residential SE H District 3/17/2005 Closed 8/29/2005 Soil 2712 Bladensburg 803 11/16/1992 93014 5-000107 5 Amoco Gas Station Road, NE G Federal 11/16/1992 Closed 4/14/1995 Soil 2713 Good 804 3/30/1999 99065 6-000243 6 Exxon Gas Station Hope, SE G Federal 3/30/1999 Closed 10/28/2010 SOIL 2715 Pennsylvania 805 2/21/1991 91022 2-000083 2 Amoco Gas Station Avenue, NW G,W Federal 2/21/1991 Closed 11/18/1998 Soil/GW Cleveland 2727 29th House/Oyster St./2801 Calvert 806 8/16/2000 2000060 3-004306 3 School Other St H District 11/3/1999 NFA 4/10/2003 SOIL 2727 29th 807 9/13/1996 96105 3-004306 3 Cleveland House Other Street., NW H District 9/13/1996 Closed 2/12/1997 SOIL

Zuckerman 2735 Cathedral 808 1/31/2005 2005023 0-000000 3 property Residential Ave G Federal 1/31/2005 NFA 1/23/2006 Soil/GW

809 9/8/2008 2008016 0-000000 3 Bruch Residence Residence 2737 O Street, H District 9/8/2008 Closed 9/25/2009 Soil 2738 Chain 810 2/27/2004 2004018 0-000000 3 Alyce Rideout Residential Bridge Road, H District 2/27/2004 Closed 3/15/2012 Soil

2765 Naylor Administrati 811 1/22/2002 2002026 7-005344 7 Naylor road Corp Residential Road SE H District 1/22/2001 ve Closure 10/7/2005 Soil

2800 12th Street. Administrati 812 11/5/1992 93009 5-000211 5 Citgo Other NE H,G Federal 11/5/1992 ve Closure 12/7/1992 Soil

Quebec House 2800 Quebec 813 7/27/1994 94081 3-000100 3 South Apts. Other Street, NW H District 7/27/1994 Closed 9/27/1994 SOIL

Sears, Roebuck 2800 V Street., 814 93066 5-000633 5 and Co. Other NE H District Closed 5/16/1993 Soil NCBA 815 5/12/2008 2008008 1-002764 1 ESTATES Residential 2801 14 Street H,D Federal 5/11/2008 Closed 1/10/2011 Soil Senior Citizen 2801 14th 816 5/23/1995 95054 1-002764 1 Housing Other Street., NW H District 5/23/1995 Closed 4/9/1998 Soil 2801 Alabama 817 7/3/1995 95067 7-000065 7 Amoco Gas Station Ave., SE G Federal 7/3/1995 NFA 9/21/2009 Soil/GW

Quebec House 2801 Quebec 818 7/27/1994 94082 3-004588 3 North Apts Other Street., NW H District 7/27/1994 Closed 9/27/1994 SOIL Carnegie 2801 Upton 819 5/20/1992 92057 3-003070 3 Institute Other Street, NW H District 5/20/1992 Closed 11/13/1992 Soil 2803 (2813) DC Fire Engine Pennsylvania 820 11/29/1999 2000018 7-000290 7 Co. #19 - DPW DC Govt Avenue., SE G Federal 11/29/1999 NFA 1/19/2011 Soil/GW Naylor Garden 2810 31st Street, 821 10/12/2005 2006001 9-000695 7 Coop Residential SE H District 10/4/2005 Closed 10/12/2005 Soil 2811 Pennsylvania 822 10/16/1998 99006 7-000021 7 Office Building Commercial Avenue. SE H District 10/16/1998 Closed 4/1/1999 Soil Anheuser-Busch, 823 9/24/2009 2008017 5-003818 5 Inc Commercial 2815 V Street G Federal 9/24/2008 NFA 9/28/2009 GW American Potomac 2815 V Street, 824 3/31/1998 98046 5-003818 5 Company Other NE G,D Federal 3/31/1998 Closed 3/17/2000 Soil

2829 Gainesville 825 6/9/1989 89031 8-000548 8 Muscle, Inc. Other Street, SE H District 6/9/1989 Closed 6/19/1989 Soil

2830 Sherman NFA- 826 2/9/1994 94049 1-000075 1 Amoco Gas Station Avenue., NW G,W Federal 2/9/1994 DCRBCA 11/8/2010 Soil/GW 2833 Georgia 827 2/27/2004 2004020 9-000628 1 YMOS Inc. Residential Avenue, H District 2/25/2004 Closed 3/5/2004 Soil

2834 Alabama 828 1/11/1994 94037 7-002115 7 Avon Theater Other Avenue, SE H District 1/11/1994 Closed 3/10/1999 Soil Great Scott 829 3/24/2004 2004026 6-002828 6 Moving Commercial 284 15th street G Federal 3/24/2004 Closed 8/2/2005 Soil

Garfield House 2844 Wisconsin 830 10/15/1996 97005 3-000005 3 Apartments Other Avenue NW H District 10/15/1996 Closed 9/6/2000 soil

Sears Roebuck 2845 Alabama 831 6/1/1993 93077 7-000768 7 and Company Other Avenue., SE H District 6/1/1993 Closed 4/8/1999 Soil Columbia Hts 2900 14th Street, 832 9/25/1998 98109 9-000291 1 Village Apts Res/Comm NW D Federal 9/25/1998 Closed 3/23/2003 Soil

2900 Conn Ave. 2900 Connecticut 833 3/26/2001 2001029 3-001778 3 Apts NW Avenue, NW H District 3/26/2001 Closed 1/14/2002 Soil Connecticut 2901 Connecticut 834 93020 1-001610 1 Plaza Apts. Other Avenue., NW H District Closed 12/23/1992 Soil

Connecticut 2915 Connecticut 835 93021 1-001779 1 Plaza Apts. Other Avenue., NW H District Closed 12/23/1992 Soil 2920 V Street, 836 1/3/1989 89015 5-000739 5 Dixie Plywood Other NE G Federal 1/3/1989 Closed 5/5/1989 Soil 2921 Georgia 837 9/25/2000 2000058 0-000013 1 Cluck-U-Chicken Commercial Avenue, NW G Federal 9/25/2000 Closed 9/25/2000 Soil

2929 Ontario Administrati 838 2/20/2007 2007015 0-000000 1 Apt Building Residential Road NW H District 2/12/2007 ve Closure 4/8/2011 Soil

Fort Totten park 3 rd & totten 839 4/25/2005 2005031 0-000000 5 Apt. Clark reality Residential Street, NE H,G Federal 4/12/2005 NFA 9/25/2008 Soil/GW Potomac Cap 840 4/9/1990 90045 2-004099 6 Investing Other 30 M St, NE H District 4/9/1990 Closed 8/27/1993 Soil/GW 300 37th Street., 841 3/18/1996 96035 7-004397 7 Caldwell Corp. Other SE H District 3/18/1996 Closed 5/23/1996 Soil

Dudley & Singletary,Anaco 300 Anacostia 842 12/15/2000 2001013 7-002062 7 stia Rd Apts Residential Road, SE H District 12/15/2000 Closed 3/27/2001 Soil

The Smith 300 Maryland 843 7/17/2003 2003126 9-000616 6 Sonian Institution Other Avenue, H District 7/17/2003 Closed 9/27/2004 Soil

Massachusetts 300 Court Massachusetts 844 4/6/2005 2005029 9-000682 6 Apartments, LLC Residential Avenue, NW H District 4/5/2005 Closed 10/3/2005 Soil DC FD Communications 300 McMillan 845 6/20/1991 91050 1-000312 1 Div. DC Govt Dr., NW G Federal 6/20/1991 Closed 12/10/2009 SOIL

Architect of the Capitol, Senate Underground 300 New Jersey 846 1/5/1998 98023 2-005410 2 Garage Federal Avenue, NW G, D Federal 1/5/1998 NFA 9/15/2008 Soil

Maret School 3000 Cathedral 847 3/22/1999 99062 3-000053 3 (private) Educational Avenue, NW H District 3/22/1999 Closed 5/4/1999 Soil

3000 Connecticut 848 10/28/1987 87014 3-000163 3 Columbia Realty Other Ave, NW H District 10/28/1987 Closed 10/28/1987 Soil

3000 Connecticut 849 95026 3-000163 3 Exxon Gas Station Ave., NW G Federal NFA 8/10/2009 Soil

Center Cathedral 3000 Connecticut 850 8/5/1997 97081 3-000163 3 Mansion Other Avenue, NW H District 8/5/1997 Closed 12/27/2007 Soil

Tilden Garden's 3000 Tilden 851 11/13/2002 2003050 9-000589 3 Apartement Residential Street H District 11/12/2002 NFA 5/31/2005 Soil

3005 Massachusetts 852 3/8/2001 2001021 9-000483 6 Iranian Embassy Other Avenue, NW H District 3/8/2001 Closed 6/4/2001 Soil Bureau Engraving/Printin 301 14th Street, 853 5/25/1990 90064 2-000153 6 g Federal SW K,U Federal 5/25/1990 Closed 8/22/1990 SOIL Dugley and 301 37th Street 854 3/26/2001 2001026 7-004402 7 Singletary Residential SE H District 12/19/2000 Closed 3/27/2001 Soil 301 Bryant 855 11/10/1999 2000012 1-000620 1 DPW DC Govt Street, NW D,G Federal 11/10/1999 Closed 8/24/2010 Soil

Residential 3010 Woodland 856 3/21/2002 2002038 3-005033 3 Building Residential Dr., NW H District 3/21/2002 Closed 5/30/2002 Soil

Casey Trees 3015 12th 857 4/8/2008 2008006 5-000126 5 Endowment Fund Commercial Street, NE H,G Federal 4/1/2008 NFA 10/21/2008 Soil/GW 3016 Tilden St. 858 10/30/1998 99011 3-002426 3 Tilden Garden Res/Comm NW H District 10/30/1998 Closed 6/10/1999 Soil Tilden Garden 3024 Tilden 859 4/10/2002 2002041 3-001796 3 Inc. Residential Street, NW H District 4/10/2002 Closed 9/18/2002 Soil Tilden Gardens, 3024 Tilden 860 10/25/1996 97006 3-001796 3 Inc. Other Street, NW H District 10/25/1996 NFA 9/18/2002 Soil Fourteenth & Irving Ventures, 3037 14th St, 861 6/5/1998 98081 1-000031 1 L.L.C. Commercial NW G Federal 6/5/1998 Closed 1/24/2011 Soil 3037 14th Street, 862 2/25/1997 97044 1-000031 1 Amoco Former Gas Station NW G Federal 2/25/1997 Closed 9/30/1997 Soil/GW Dudley & 304 Anacostia 863 12/18/2000 2001014 7-002062 7 Singletary Residential Rd H District 12/18/2000 Closed 3/27/2001 Soil

Capitol City Public Charter 3047 15th Street, 864 6/18/2003 2003117 9-000432 1 School Educational NW H District 4/9/2003 Closed 3/28/2011 Soil Dugley and 305 37th Street, 865 3/26/2001 2001027 7-004405 7 Singletary Residential SE H District 12/19/2000 Closed 3/27/2001 Soil

866 8/9/1991 91072 2-000020 6 Amoco Gas Station 306 H Street NE G Federal 8/9/1991 NFA 3/15/2012 Soil/GW

306 Rhode Island 867 11/8/2002 2003048 1-000106 1 Amoco Gas Station Avenue, NW G Federal 12/1/2002 NFA 12/14/2009 Soil/GW Rennaisance 3060 16th Street, 868 5/10/1991 91038 1-000001 1 House Other NW H District 5/10/1991 Closed 6/7/1991 Soil M Street 869 8/21/2002 2002078 9-000149 6 Developer Commercial 310 M street, NE G Federal 8/21/2002 Closed 11/15/2002 Soil

DC Public Safety Communication 310 McMillan Administrati 870 9/30/1998 98111 1-000312 1 Center DC Govt Dr. NW H District 9/30/1998 ve Closure 9/19/2011 Soil

DC USA 871 11/26/2007 2008004 9-000790 1 Operating LLC Commercial 3100 14th street H,D Federal 11/20/2007 Closed 12/5/2007 Soil DC Public DC Govt - 3100 16th Street, 872 5/16/2003 2003108 1-002909 1 Schools School NE H District 5/16/2003 Closed 2/11/2011 Soil The British 3100 Mass Ave., 873 3/7/2003 2003081 3-000154 3 Embassy Other NW H District 3/6/2003 Closed Soil

3100 Massachusetts 874 6/21/1990 90065 3-000154 3 British Embassy Other Avenue, NW G,H Federal 6/21/1990 Closed 11/16/1990 Soil 3101 Rhode Cap Nissan - Island Avenue, 875 3/11/1992 92042 5-004719 5 3101 R.I. Other NE G,H Federal 3/11/1992 Closed 4/10/1992 SOIL 3103 14th Street 876 12/10/1996 97094 1-0000411-000041 1 WMATA OthOtherer NW H DiDistrictstrict 12/10/1996 ClClosedosed 10/1/1997 SOIL 3103 Rhode Capital Island Avenue, 877 5/12/1989 89039 5-000329 5 Nissan/Exxon Gas Station NE G,W Federal 5/12/1989 Closed 3/26/1990 Soil 3103 Rhode Cap Nissan - Island Avenue, 878 3/11/1992 92043 5-000329 5 3103 R.I. Other NE W Federal 3/11/1992 Closed 4/10/1992 SOIL 3111 14th Street 879 2/24/1997 97093 2-002769 2 WMATA Other NW H District 2/24/1997 Closed 10/1/1997 SOIL

E & G DC Co- 3121 Mt. 880 9/14/2011 2011007 9-000026 1 op Owner , LLC Commercial Pleasant Rd. H District 9/14/2020 Closed 12/12/2011 Soil

3124 Q Street, Administrati 881 4/5/1999 99072 2-004596 2 Hubert Miller Residential NW H District 4/5/1999 ve Closure 4/2/2010 Soil Church of the 3125 39th 882 4/19/1996 96043 3-002177 3 Annunciation Other Street., NW H District 4/19/1996 Closed 8/16/1996 Soil 3132 Rhode Island Avenue, 883 89051 5-000088 5 Amoco Gas Station NE G Federal NFA 3/31/1992 Soil 3132 Rhode Island Avenue, NFA- 884 7/31/2002 2002074 5-000088 5 Amoco Gas Station NE G Federal 7/31/2002 DCRBCA 6/15/2007 Soil 314 Carroll 885 12/3/2002 2003054 9-000592 4 T.P LLC Commercial Street, NW H/G Federal 1/3/2003 Closed 3/31/2003 Soil 3140 Highland 3140 Highland 886 6/14/2002 2002065 9-000565 3 Ave Residential ave,NW H District 6/12/2002 NFA 9/16/2002 Soil 3152-3160 Bladensburg 887 10/24/2002 2003036 5-001976 5 Ross Enterprise Commercial Road, NE H District 8/6/2002 Closed 11/3/2002 Soil

888 8/19/1996 96089 0-000000 6 316 F St., NE Other 316 F Street., NE H District 8/19/1996 Closed 12/15/1997 Soil 316 K Street, 889 11/21/1988 89011 2-000319 2 Exxon Gas Station NW G,W Federal 11/21/1988 Closed 2/15/1989 Soil Julien J Studley 890 4/11/1996 96040 2-000770 2 Inc. Other 318 I Street., NE W Federal 4/11/1996 Closed 7/26/1996 Soil Carrollsburg 891 1/13/1994 94028 2-000225 6 Bldg. Other 319 L Street., SE H District 1/13/1994 Closed 7/23/1996 Soil 3194 Universal/Wash. Bladensburg 892 9/19/1990 90083 5-000318 5 Appliance Other Road, NE G,D,H Federal 9/19/1990 Closed 5/18/1993 Soil/GW

GSA - H.O.L.C. 320 1st Street, 893 4/2/1998 98064 2-000127 2 Building Federal NW, NW D Federal 4/2/1998 Closed 9/30/1998 SOIL

St. Benedict the 894 4/8/2004 2004030 6-002968 6 Moor Church Church 320 21st Street, H District 4/8/2004 Closed 1/18/2005 Soil 320 Kennedy St., 895 11/20/1994 95029 5-000101 5 Cafritz Company Other NE H District 11/20/1994 Closed 4/21/1995 Soil 3200 16th Street, 896 1/10/1995 95022 1-002914 1 Majestic Apts. Other NW H District 1/10/1995 Closed 2/21/1997 Soil/GW Kenilworth 3200 Benning 897 5/14/1990 90055 7-000001 7 Maint. Yard Federal Rd, NE G,D Federal 5/14/1990 Closed 3/11/1991 Soil 3200 Benning 898 11/12/1999 2000030 7-000160 7 DPW SWRC DC Govt Rd, NE G Federal 11/12/1999 Closed 1/23/2009 Soil National Park 3200 Benning 899 95025 7-000001 7 Service Federal Rd., NE G Federal Closed 5/13/1999 Soil 3200 Fort lincoln 900 2/22/2006 2006021 9-000727 5 Pulte Homes Residential Road H District 1/20/2006 NFA 3/21/2006 Soil 3200 Fort 901 8/7/2006 2006040 9-000727 5 Pulte Homes Residential Lincoln Road G/H Federal 1/20/2006 NFA 8/7/2006 Soil 3201 Pennsylvania 902 7/31/1992 92084 7-000332 7 Exxon Gas Station Avenue, SE G,W Federal 7/31/1992 Closed 2/27/1996 Soil

Apartment 3201 Wisconsin 903 6/27/2003 2003119 3-004981 3 Building Residential Avenue, NW H District 6/27/2003 Closed 11/10/2003 Soil

Joan Bray 3202 Cleveland 904 4/22/2004 2004032 9-000633 3 Residensy Residential Avenue, H District 2/5/2004 Closed 4/22/2004 Soil

Fire Engine 3202 M. L. King 905 1/7/1989 89008 8-000796 8 Company 25 DC Govt - other Jr. Avenue, SE D,G Federal 1/7/1989 Closed 7/19/1990 Soil

Jane Mares 3228 Woodley 906 11/14/2002 2003051 9-000588 3 Residence Residential Residence, NW H District 10/3/2002 Closed 3/21/2003 Soil DC Public DC Govt - 3264 Stanton Rd. 907 2/9/1999 99045 8-004827 8 Schools School SE H District 2/9/1999 Closed 6/19/2003 Soil 33 New York 908 10/11/1990 91003 2-005446 6 Hessick Inc. Other Avenue., NE W Federal 10/11/1990 Closed 4/10/1996 Soil/GW

Buzzard Point 909 8/29/1991 91071 2-000609 6 Generating Sta. Other 33 V Street, SW G,D,H Federal 8/29/1991 Closed 11/27/1991 Soil

PEPCO - 910 7/31/1992 92083 2-000609 6 Buzzard Point Other 33 V Street, SW W Federal 7/31/1992 Closed 1/21/1993 Soil/GW

PEPCO - NFA- 911 1/29/1993 93051 2-000609 6 Buzzard Point Other 33 V Street, SW G,D Federal 1/29/1993 DCRBCA 4/1/2010 Soil/GW PEPCO - Buzzard Pt. Tank 912 10/13/1993 94005 2-000609 6 # 3 Other 33 V Street, SW W Federal 10/13/1993 Closed 2/22/1994 SOIL Kady 330 Rhode Isalnd 913 8/20/2002 2002077 9-000573 5 Construction Residential Ave., H District 8/20/2002 Closed 9/20/2002 Soil Washington National 3300 Wisconsin 914 6/17/1998 98073 3-000577 3 Cathedral Other Avenue. NW G Federal 6/17/1998 Closed 3/18/2009 Soil

Benning Road 3300 Benning 915 11/15/1989 90013 7-000585 7 Gen. Sta. Other Rd, NE D,W Federal 11/15/1989 Closed 11/18/1991 Soil

DC Public 3300 Connecticut 916 9/9/2002 2002084 3-001804 3 Library DC Govt - other Avenue, NW H District 5/8/2002 Closed 9/13/2002 Soil 3300-04 Pennsylvania 917 6/24/1997 97073 7-005214 7 Mt. Dome Apts Other Avenue, SE H District 6/24/1997 Closed 3/31/1999 Soil RLA Revitilazation 3301 14th Street, 918 11/7/2002 2003045 9-000522 1 Corporation Commercial NW H District 9/18/2001 Closed 6/23/2011 Soil

Meagher 3301 Macomb 919 4/21/1994 94059 3-000050 3 Property Other Street, NW H District 4/21/1994 Closed 5/25/1994 SOIL Horniing 3303 14th Street, 920 6/23/2003 2003118 9-000612 1 Brothers Commercial NW H District 6/23/2003 Closed 9/27/2004 Soil United Drug 921 11/10/1998 99016 2-000693 6 Service Commercial 331 N St., NE G Federal 11/10/1998 Closed 5/2/2001 Soil 3320 M Street, 922 2/9/2001 2001019 2-004146 6 East Banc, Inc Res/Comm NE G,H Federal 6/7/2000 Closed 3/5/2001 Soil

3325 M Street- 923 10/12/1989 90003 0-000000 2 Commercial Other 3325 M St, NW G Federal 10/12/1989 Closed 1/12/1990 Soil

SMC Investment 3325 V Street., 924 4/21/1993 93076 5-003324 5 LTD Partnership Other NE G Federal 4/21/1993 Closed 6/14/1993 SOIL

Beverly 3333 Wisconsin 925 1/11/1999 99073 3-004986 3 Enterprises, Inc. Commercial Avenue., NW D Federal 1/11/1999 Closed 8/31/2000 SOIL 3337 N Street, 926 11/27/1998 99020 2-000087 2 George White Residential NW H District 11/27/1998 Closed 2/5/1999 Soil Premium Distributors 3350 New York 927 6/17/1996 96102 5-005285 5 (Reopen) Other Avenue NE G Federal 6/17/1996 Closed 9/30/1996 Soil/GW

Premium 3350 New York 928 1/4/1991 91015 5-005285 5 Distributors Other Avenue, NE G Federal 1/4/1991 Closed 2/22/1991 SOIL Yorkshire 3355 16th 929 9/16/1992 92092 1-002916 1 Apatrments Other Street, NW H District 9/16/1992 Closed 6/23/1994 SOIL

DC Public 3360 Alabama 930 5/21/2002 2002051 7-002129 7 Library Educational Avenue, SE H District 5/21/2002 NFA 3/25/2008 Soil

DC Public DC Govt - 3375 Minnesota 931 6/5/2002 2002058 6-002250 6 Schools School Avenue, NE H District 6/5/2002 Closed 10/4/2010 Soil

339 Pennsylvania 932 1/5/1993 93031 6-000364 6 Exxon Gas Station Avenue, SE G Federal 1/5/1993 NFA 12/17/2008 Soil 340 Florida Ave, 933 6/4/1992 92062 5-000680 5 Chevron Gas Station NE G Federal 6/4/1992 NFA 1/8/2007 Soil PEPCO-Benning 3400 Benning 934 11/18/1991 92018 7-000585 7 Rd. Other Rd, NE D Federal 11/18/1991 Closed 4/3/1992 Soil

PEPCO-Benning 3400 Benning 935 8/31/1995 95082 7-000585 7 Tank UTM4A Other Rd, NE G Federal 8/31/1995 Closed 9/17/1997 Soil/GW U.S.U.S. National 3400 Water 936 7/18/2007 2007023 9-000775 3 Park Service FED Govt Street, H District 7/18/2007 Closed 3/13/2012 Soil DC Public DC Govt - 3401 4th Street, 937 7/7/1999 99100 8-003602 8 Schools School SE H District 7/7/1999 Closed 6/19/2003 Soil 3401 A Street., 938 11/20/1994 95030 6-000005 6 Cafritz Company Other SE H District 11/20/1994 Closed 4/21/1995 Soil William C. Smith 3406 21th 939 8/7/1996 96087 8-000067 8 Co. Inc. Other Street., SE H District 8/7/1996 Closed 4/3/1997 SOIL

Westminster 3408 Wisconsin 940 10/31/1989 90009 3-000721 3 Invest. Corp. Other Avenue, NW D,H Federal 10/31/1989 Closed 12/11/1989 Soil DC Fire Engine # 3420 14th St, 941 8/20/1998 98098 1-000282 1 11 DC Govt NW D Federal 8/20/1998 Closed 12/15/2009 UNKNOWN International 3426 18th Street, 942 12/27/1991 92024 5-000729 5 Auto Care Other NE G Federal 12/27/1991 Closed 11/23/1992 SOIL 3426 Georgia 943 8/23/1991 91067 1-000109 1 Amoco Gas Station Avenue, NW G,W Federal 8/23/1991 Closed 8/20/1996 Soil

Holmead Place 3435 Holmead 944 12/18/1996 97027 1-002452 1 Apartments Other Place NW H District 12/18/1996 Closed 3/5/1997 SOIL

Naval 3450 Observatory, Massachusetts 945 10/9/1991 92001 3-000547 3 Bldg #16 Federal Avenue. NW H District 10/9/1991 Closed 6/21/1999 soil

Naval 3450 Observatory, Massachusetts 946 10/11/1991 92006 3-000544 3 Bldg #56 Federal Avenue. NW H District 10/11/1991 Closed 6/21/1999 soil

Naval 3450 Observatory, Massachusetts NFA- 947 12/2/1991 92021 3-000544 3 Bldg #52 Federal Avenue. NW H District 12/2/1991 DCRBCA 2/7/2012 Soil/GW

Naval 3450 Observatory, Massachusetts 948 2/18/1992 92033 3-000544 3 Bldg #QA-A Federal Avenue. NW H District 2/18/1992 Closed 6/21/1999 soil Naval 3450 Observatory, Massachusetts 949 2/18/1992 92034 3-000544 3 Bldg #7A Federal Avenue. NW D Federal 2/18/1992 Closed 6/14/1999 soil

Naval 3450 Observatory Massachusetts 950 2/29/1996 96026 3-000544 3 Bldg#83 Federal Avenue. NW D,H Federal 2/29/1996 Closed 9/18/2000 soil

Allegro 951 11/29/2006 2007008 9-000706 1 Condominium Res/Comm 3460 14th Street, H District 7/26/2006 Closed 9/8/2009 Soil

952 3/7/2000 2000041 2-000708 6 Commercial 35 K Street, NE G Federal 3/7/2000 Closed 3/27/2000 Soil/GW

W.C. Smith Co, 3500 19th 953 8/9/1996 96095 8-003440 8 Inc. Apartment Other Street., SE H District 8/9/1996 Closed 4/3/1997 Soil

Circle Mgmt - 3501 Connecticut 954 5/9/1991 91039 3-000118 3 Frmr Amoco Gas Station Avenue NW G Federal 5/9/1991 Closed 8/5/1991 SOIL

Nat'l Aboretum 3501 New York 955 8/14/1990 90077 5-000540 5 # 015 Federal Avenue, NE D Federal 8/14/1990 Closed 9/28/2000 Soil/GW

Nat'l Arboretum - 3501 New York 956 2/22/1991 91023 5-000541 5 Brick Yard Federal Avenue, NE G Federal 2/22/1991 Closed 4/23/1991 SOIL

Natl Arboretum - 3501 New York 957 9/29/1992 92104 5-000540 5 Bldg 19 Federal Avenue, NE H District 9/29/1992 Closed 4/10/1994 SOIL

National 3501 New York 958 12/7/1993 94013 5-000540 5 Arboretum # 012 Federal Avenue, NE H District 12/7/1993 Closed 4/10/1994 SOIL

National 3501 New York 959 12/7/1993 94014 5-000540 5 Arboretum # 013 Federal Avenue, NE H District 12/7/1993 Closed 12/8/1994 SOIL

National 3501 New York 960 12/14/1993 94019 5-000540 5 Arboretum # 001 Federal Avenue, NE H District 12/14/1993 Closed 10/4/1994 SOIL

Nat'l Arboretum, 3501 New York 961 5/1/1997 97063 5-000540 5 Bldg 15 Federal Avenue, NE D Federal 5/1/1997 Closed 8/25/1997 Soil/GW FDA National Arboretum Bldg 3501 New York 962 10/14/1998 99005 5-000540 5 014 Federal Avenue, NE G Federal 10/14/1998 NFA 7/14/2009 Soil Apartment 3520 13th Street, 963 8/19/1999 99116 9-000631 8 Building Residential SE H District 8/19/1999 Closed 6/20/2011 Soil 3524 B Street, 964 11/20/1994 95027 6-000006 6 Cafritz Company Other SE H District 11/20/1994 Closed 4/21/1995 Soil

3525 E. Capitol 965 11/3/1994 95019 6-000007 6 Greenway Apts. Other Street, SE H District 11/3/1994 Closed 5/26/1995 Soil 3540 14th 966 9/10/1997 97085 1-000348 1 Exxon Gas Station Street., NW G Federal 9/10/1997 NFA 4/12/2010 Soil 3543 Garfield 967 8/18/1998 98094 3-004971 3 St Albans School University St., NW H District 8/18/1998 Closed 9/19/2000 Soil Ft. Dupont 968 5/11/1990 90053 7-000002 7 Maint. Yard Federal 3600 F St, SE G,D Federal 5/11/1990 Closed 6/13/1990 SOIL

NPS Ft Dupont - 3600 F Street, 969 6/17/1991 91042 7-000002 7 Maint. Yrd. Federal SE G Federal 6/17/1991 Closed 4/2/1992 SOIL

970 2/10/1999 99046 2-004641 2 Carbarn Commercial 3600 M St. NW H District 2/10/1999 Closed 3/18/1999 Soil 3607 M Street, 971 2/10/1993 93044 2-000339 2 Exxon Gas Station NW G Federal 2/10/1993 Closed 4/27/1995 Soil

Natl Cathedral 3609 Woodley 972 5/5/1994 95017 3-004974 3 Sch. for Girls Other Rd., NW H District 5/5/1994 Closed 12/5/1995 SOIL

973 3/4/2010 2010005 1-002920 1 Daro Realty Inc. Commercial 3625 16th Street H District 3/4/2011 Closed 6/16/2011 Soil 3646 Georgia 974 7/31/1991 91057 1-000817 1 WMATA Other Avenue., NW G Federal 7/31/1991 Closed 4/2/2010 Soil/GW Saint Sophia 36th & Mass. 975 11/15/1990 91007 3-004393 3 Church Other Avenue, NW H District 11/15/1990 Closed 4/29/1991 SOIL Bolling AFB - 370 Brookley 976 11/16/1989 90011 8-000055 8 Car Care Cntr Federal Avenue, SW G Federal 11/16/1989 NFA 12/16/2005 Soil/GW

Bolling AFB - HtPlnt/Marina,cl 370 Brookley 977 11/16/1989 90012 8-000051 8 s/MPool,cls Federal Avenue, SW G Federal 11/16/1989 Closed 3/6/1992 Soil/GW Bolling AFB - 370 Brookley 978 5/19/1992 92071 8-000053 8 Bldg. 6000 Federal Avenue, SW K Federal 5/19/1992 Closed 4/5/1993 SOIL Bolling AFB - 370 Brookley 979 6/29/1993 93083 8-000057 8 Bldg 362 Federal Avenue, SW H,W Federal 6/29/1993 Closed 3/18/1994 Soil/GW Bolling AFB Auto Hobby 370 Brookley 980 8/2/1993 93085 8-000054 8 Shop Federal Avenue, SW W Federal 8/2/1993 Closed 4/18/1994 Soil/GW Bolling AFB- Frmr AV Gas 370 Brookley 981 1/27/1994 94030 8-000117 8 Farm Federal Avenue, SW G Federal 1/27/1994 NFA 2/12/2001 Soil/GW

Bolling AFB-Qtr. 370 Brookley 982 1/27/1994 94031 8-000116 8 Mstr Gas Stn Federal Avenue, SW G Federal 1/27/1994 Closed 9/30/1996 Soil/GW Bolling AFB - 370 Brookley 983 1/27/1994 94033 8-000052 8 Bldg 365 Federal Avenue, SW GD Federal 1/27/1994 Closed 3/18/1994 Soil/GW

Bolling AFB - 370 Brookley 984 10/4/1996 97002 8-000059 8 Bldg 2565 Tk #2 Federal Avenue, SW H District 10/4/1996 Closed 9/30/1998 SOIL

Bolling AFB - 370 Brookley 985 9/25/1997 97092 8-000059 8 Bldg 2565 Tk #1 Federal Avenue, SW H District 9/25/1997 Closed 2/6/1998 SOIL Bolling AFB - 370 Brookley 986 2/17/1998 98044 9-000278 8 Bldg 3 Federal Avenue, SW D Federal 2/17/1998 Closed 9/30/1998 Soil/GW Bolling AFB- AAFES Svc 370 Brookley 987 1/27/1994 94032 8-000062 8 Station Federal Avenue. SW G Federal 1/27/1994 Closed 10/14/2008 Soil/GW

Georgetown 3700 "O" Street, University/ NW (Geogetown National Park S. Gate & Canal 988 10/23/2003 2004004 9-000594 2 Service Commercial Rd) G Federal 11/26/2002 NFA 11/18/2003 Soil

989 5/12/1993 93069 5-002682 4 Exxon Gas Station 3700 10th St, NE G Federal 5/12/1993 Closed 2/21/2001 Soil/GW 3700 Georgia 990 9/25/2006 2006047 9-000803 1 S.E.F Commercial Av. K Federal 9/25/2006 Closed 3/24/2009 Soil

3700 Massachusetts 991 8/24/1999 99117 3-002175 3 Alban Towers Residential Avenue, NW H District 8/24/1999 Closed 9/2/1999 Soil 3700 North Soldiers/Airmen's Capitol Street, 992 7/12/1990 90070 4-000694 4 Home Federal NW D Federal 7/12/1990 Closed 11/2/1994 Soil/GW GeoGeorgetownrgetown University Ryan 993 12/4/1998 99029 2-000039 2 Blg. University 3700 O St., NW D Federal 12/4/1998 Closed 4/12/1999 Soil 3700 O Street, 994 4/18/1991 91033 3-000043 3 Georgetown U. University NW H District 4/18/1991 Closed 3/27/2001 Soil Georgetown U - 3700 O Street, 995 6/21/1993 93079 3-000385 3 ICC University NW D Federal 6/21/1993 Closed 12/2/1994 Soil Georgetown University - 3700 O Street, 996 5/15/2003 2003107 2-000039 2 Ryan Building University NW D Federal 5/15/2003 Closed 6/1/2010 Soil

Georgetown U.- 3700 O Street., 997 8/7/1995 95079 3-000041 3 Observatory University NW H District 8/7/1995 Closed 10/17/1995 Soil Georgetown U - 998 5/10/1990 90051 3-000385 3 ICC University 3700 O Sts, NW H District 5/10/1990 Closed 6/29/1990 Soil

Georgetown U - 3700 Reservoir 999 4/9/1993 93065 3-000382 3 Preclin.Sci.Blg University Rd, NW H District 4/9/1993 Closed 3/29/1996 Soil 3701 12th 1000 12/17/1996 97026 5-003757 5 Amoco Gas Station Street., NE G Federal 12/17/1996 Closed 12/5/1997 Soil

3701 Connecticut 3701 Connecticut 1001 1/3/1990 90026 3-001821 3 Ave. Other Avenue, NW H District 1/3/1990 Closed 2/27/1996 Soil/GW 3701 Georgia 1002 9/13/1994 94078 4-000818 4 WMATA Other Avenue., NW G Federal 9/13/1994 Closed 10/30/1994 Soil/GW

3701-11 Georgia 1003 7/30/1996 96082 4-000818 4 WMATA Commercial Avenue NW G Federal 7/30/1996 Closed 4/9/1998 SOIL 3709 M.L.K. 1004 10/3/1999 2000004 9-000434 8 Stef Zywusko Commercial Avenue, SE G Federal 10/3/1999 Closed 5/25/2000 Soil

3726 Connecticut 1005 5/7/1999 99082 3-001793 3 Daro Realty Inc. Commercial Avenue, NW H District 5/7/1999 Closed 9/5/2000 soil C&P Tele. Congress Heights 3726 M. L. King, 1006 10/9/1990 91002 8-000223 8 Co Other Jr., Ave SE H District 10/9/1990 Closed 1/22/1991 SOIL 3728 Georgia 1007 2/22/1994 94039 4-000070 4 Amoco Gas Station Avenue, NW G Federal 2/22/1994 Closed 9/22/1998 Soil/GW

Lady Queen of 3740 Ely Place, 1008 7/21/1992 92082 7-004729 7 Peace School University SE H District 7/21/1992 Closed 8/21/1992 Soil

3760 Minnesota 1009 11/19/1990 91008 9-000819 7 Allen House Other Ave, NE G Federal 11/19/1990 Closed 11/28/1990 SOIL

Any Kind Check 3801 Georgia 1010 3/8/1991 91024 4-000754 4 Cashing Other Avenue., NW G,W Federal 3/8/1991 Closed 11/4/1991 SOIL

Naval Security 3801 Nebraska 1011 7/1/1991 91064 3-000545 3 Station Bldg 4 Federal Avenue, NW G,D Federal 7/1/1991 Closed 8/18/1997 Soil/GW Twin Oaks Apts - 3802 14th Street, 1012 8/28/1991 91069 4-000190 4 3802 Other NW H District 8/28/1991 Closed 9/28/1993 Soil/GW 3808 W Street, 1013 4/21/1998 98063 9-000838 7 Fairfax Village Other SE H District 4/21/1998 Closed 1/11/2010 Soil Fairfax Village 3809 V Street, 1014 5/1/1998 98065 0-000000 7 Apartments Other SE H District 5/1/1998 Closed 12/20/2011 Soil

3810 Southern 1015 7/29/1998 98088 7-004812 7 Villager Apts Other Avenue. SE H District 7/29/1998 Closed 10/6/1998 Soil DC Housing 3815-17 9th 1016 6/7/1999 99090 8-003861 8 Authority DC Govt Street, SE H District 6/7/1999 Closed 5/3/2000 Soil

3820 Minnesota Administrati 1017 8/31/1989 89014 7-000200 7 Chevron Gas Station Avenue, NE G Federal 8/31/1989 ve Closure 2/20/2007 Soil/GW

3825 Alabama 1018 6/9/2009 2009017 7-000333 7 ExxonMobil Commercial Avenue G Federal 6/10/2009 NFA 12/17/2009 GW

3825 Alabama 1019 11/9/1995 96008 7-000333 7 Exxon Gas Station Avenue., NW W Federal 11/9/1995 Closed 10/7/1996 SOIL

National Bank of 3850 S. Capitol 1020 4/13/1995 95049 8-000543 8 Wash. Bldg. Other Street., SE H District 4/13/1995 Closed 1/14/1997 Soil/GW 3850 Tunlaw 1021 2/22/1996 96024 3-002442 3 Tunlaw Park Other Road, NW H District 2/22/1996 Closed 7/30/1996 Soil Turlaw Apt 3850 Turlaw 1022 9/17/2001 2001073 3-002442 3 Company, LP Residential Avenue, NW H District 9/30/2001 Closed 2/20/2002 Soil/GW

Alabama Center 3859 Alabama 1023 6/5/1996 96103 7-000012 7 L.P. Other Avenue., SE H District 6/5/1996 Closed 9/29/1997 SOIL

Tilden Gardens, 3900 Connecticut 1024 10/25/1996 97007 3-001794 3 Inc. Other Avenue., NW H District 10/25/1996 Closed 1/28/1998 Soil

Catholic 3900 Harewood 1025 6/20/1996 96076 4-000164 4 University University Rd., NE D Federal 6/20/1996 Closed 10/22/1996 SOIL

NFA- 3900 M. l. King, Institutional 1026 11/10/1987 87017 8-000324 8 Exxon Gas Station Jr. Avenue, SW G Federal 11/10/1987 Control 7/6/2010 Soil

3900 Tunlaw 3900 Tunlaw 1027 4/7/1992 92044 3-000009 3 Cooperative, Inc. Other Road, NW H District 4/7/1992 Closed 9/21/1992 SOIL 3900 Watson 3900 Watson 1028 95035 3-004889 3 Place Inc. Other Place, NW H District Closed 3/6/1998 Soil

Watson Place 3900 Watson 1029 10/5/1991 92008 3-004889 3 Condominium Other Place, NW H District 10/5/1991 Closed 3/31/1992 Soil

Catholic U - 3901 Harwood Administrati 1030 9/10/1997 97086 4-000164 5 Nugent Hall University Road., NE H District 9/10/1997 ve Closure 10/22/1996 Soil 3916-18 Minnesota 1031 9/10/1988 89005 7-000743 7 Sunoco Gas Station Avenue, NE G Federal 9/10/1988 NFA 10/21/2004 Soil/GW

Fairfax Village 3924 Southern 1032 6/25/1993 93080 7-000010 7 Appt. Other Avenue., SE H District 6/25/1993 Closed 9/30/1994 soil 3930 Burns Pl., 1033 6/30/1995 95071 7-000009 7 DC HUD DC Govt SE H District 6/30/1995 Closed 9/28/1995 SOIL 3932 Minnesota 1034 9/24/1997 97090 7-002245 7 Woolworths Other Avenue, NE H District 9/24/1997 Closed 5/28/1998 Soil 3935 Benning 1035 11/9/2009 2010002 7-000100 7 DCPL DC Govt - other Road H District 4/1/2009 Closed 11/24/2009 Soil

Donahoe and 3939 Wisconsin 1036 12/31/1990 91013 3-004993 3 Sons Other Avenue, NW H District 12/31/1990 Closed 7/16/1991 Soil 3944 C Street, 1037 6/30/1995 95072 7-000008 7 DC HUD DC Govt SE H District 6/30/1995 Closed 9/28/1995 SOIL Apartment Building(Barac 3945 4th Street, 1038 8/7/2001 2001059 8-003603 8 Co) Residential SE H District 8/6/2001 Closed 3/7/2005 Soil DC Public DC Govt - 1039 8/4/2003 2003129 9-000339 3 Schools School 3950 37th Street, H District 8/4/2003 NFA Soil 3970 3970 Pennsylvania PENNSYLVANI 1040 8/22/2003 2003134 9-000618 7 Avenue, SE Residential A Avenue, H District 8/22/2003 Closed 2/5/2004 Soil 3rd & US District Court Constitution 1041 5/13/1992 92055 2-000062 2 House Federal Avenue, NW D Federal 5/13/1992 Closed 12/28/1992 SOIL

Southeast Federal Center, 3rd & M Streets, 1042 4/23/1997 97064 2-000217 6 Bldg 216 Federal SE W Federal 4/23/1997 Closed 8/14/1997 SOIL DC Public DC Govt - 400 12th Street, 1043 2/6/2003 2003067 6-001203 6 Schools School NE H District 2/6/2003 Closed 3/11/2003 Soil Labor Coop. Educ. & 400 1st Street. 1044 6/9/1993 93084 9-000057 6 Publ.Soc. Other NW H District 12/1/2011 NFA 12/1/2011 Soil East Capitol 400 50th Street., 1045 4/15/1996 96042 9-000290 7 Property Co. Other NE H District 4/15/1996 Closed 11/6/1998 Soil 400 6th St 400 6th Street. 1046 10/2/1990 91001 2-003654 6 Associates Other SW H District 10/2/1990 Closed 1/22/1991 SOIL 400 Evarts 400 Evarts 1047 8/6/2007 2007025 9-000778 5 Street, NE Residential Street, NE H District 8/6/2007 NFA 9/21/2007 Soil 400 Florida Ave, 1048 2/7/1992 92031 5-000361 5 Exxon Gas Station NE D Federal 2/7/1992 NFA 9/4/2007 Soil 400 Douglas Massachusetts Development Avenue, NW, 1049 4/3/2001 2001031 9-000485 2 Corp. Commercial 20001 H,G Federal 3/30/2001 NFA 5/1/2001 Soil 400 Michigan 1050 11/7/2001 2002011 4-002204 4 National Shrine Other Avenue., NE D Federal 11/6/2001 Closed 7/31/2002 Soil

Architect of the 400 New Jersey 1051 1/24/2003 2003065 9-000115 6 Capitol FED Govt Avenue H District 12/24/2002 Closed 2/21/2003 Soil

Architect of the Capitol, Capitol 400 New Jersey Administrati 1052 11/21/1997 98010 9-000093 6 Power Plant Federal Avenue, SE D, H Federal 11/21/1997 ve Closure 2/20/2007 Soil Architect of the Capitol, O'Neil House Office 400 New Jersey 1053 1/5/1998 98022 9-000115 6 Bldg. Federal Avenue, SE G, D Federal 1/5/1998 Closed 11/4/2002 Soil

Architect of the Capitol, Capitol 400 New Jersey 1054 1/5/1998 98024 9-000093 6 Power Plant Federal Avenue, SE D, H Federal 1/5/1998 NFA 1/27/2009 Soil

400 Rhode Island NFA- 1055 3/12/1997 97048 5-000073 5 Amoco Gas Station Avenue., NE G Federal 3/12/1997 DCRBCA 8/23/2010 Soil/GW 4000 Georgia 1056 7/29/1989 87008 4-000678 4 Chevron Gas Station Avenue, NW G Federal 7/29/1989 NFA 9/30/2009 Soil

Washington 4000 Harewood 1057 1/20/1998 98028 4-004053 5 Retreat House Other Rd NE H District 1/20/1998 Closed 11/29/2011 Soil

US Postal 4005 Wisconsin 1058 7/10/1990 90068 3-000689 3 Service Federal Avenue, NW G Federal 7/10/1990 Closed 4/10/1991 SOIL Evarts Garden 401 Evarts 1059 10/13/1998 99003 5-001371 5 Apts. Res/Comm Street, NE H District 10/13/1998 Closed 1/25/1999 Soil DC Public 1060 8/15/2001 2001065 9-000356 6 Schools DC Govt 401 I Street, SW H District 8/15/2001 Closed 2/14/2011 Soil Catholic 401 Michigan 1061 8/4/2006 2006039 9-000150 5 University Res/Comm Avenue H District 5/19/2005 NFA 8/4/2006 Soil Vacant Apartment 4010 3rd Street, 1062 5/18/2005 2005035 9-000685 8 Building Residential SE H District 5/18/2005 Closed 12/1/2005 Soil 4010 Chesapeake 1063 9/21/1995 95088 3-001701 3 WJAL TV Other Street., NW D,H Federal 9/21/1995 Closed 10/21/1995 Soil Douglas Development 4045 Minnesota 1064 3/27/1998 98047 0-000000 7 Corp. Other Avenue, NE Federal 3/27/1998 Closed 5/11/1998 Soil Poretsky Management- 405 Orange 1065 11/13/1991 92014 8-000083 8 Orange St. Other Street,. SE H District 11/13/1991 Closed 4/15/1992 Soil 407 Florida 1066 5/19/2003 2003110 9-000609 6 Kara Joel LLC Commercial Aveneue, NE G/W Federal 5/29/2003 Closed 10/15/2003 Soil Kara Joel 407 Florida 1067 9/24/2003 2003136 9-000609 6 Property Commercial avenue G Federal 4/29/2003 Closed 10/14/2003 Soil DC Housing 1068 5/2/2005 2005033 9-000673 6 Authority Residential 407 L Street, SE H District 5/9/2005 Closed 5/9/2005 Soil 408 Independence Avenue, SE 1069 10/8/1999 2000014 6-002509 6 Unknown Residential Av4e SE H District 10/8/1999 Closed 9/29/2000 Soil

1070 8/23/2005 2005047 9-000669 6 DC Housing Parking lot 410 M Street, SE H,G,W Federal 8/23/2005 Closed 9/8/2005 Soil 4100 Hunt Place, 1071 6/13/1996 96068 7-000330 7 Exxon Gas Station NE G Federal 6/13/1996 NFA 1/15/2008 Soil 4100 Kansas 1072 4/4/1990 90044 4-000104 4 Amoco Gas Station Avenue, NW G,W Federal 4/4/1990 Closed 7/12/1990 Soil

Eldbrook United Methodist 4100 River 1073 3/28/1996 96038 2-002478 2 Church Other Road., NW H District 3/28/1996 Closed 9/13/1996 Soil Plylmar Plaza 4100 W Street, 1074 4/29/1999 99076 3-004862 3 Condo Residential NW D Federal 4/29/1999 Closed 9/7/1999 Soil 4101 Alabama 1075 5/23/1996 96060 7-000099 7 Amoco Gas Station Ave., SE G,W Federal 5/23/1996 Closed 6/4/1997 SOIL 4101 Alabama 1076 6/20/2001 2001051 7-000099 7 AMOCO Gas Station Avenue,SE G Federal 6/20/2001 NFA 6/24/2009 Soil/GW

Former Sears 4101 Albemarle 1077 7/8/1994 94068 3-000156 3 Store Other Street, NW H District 7/8/1994 NFA 10/30/2000 Soil Cathedral Avenue 4101 Cathedral 1078 2/25/1993 93042 3-000020 3 Cooperative Other Avenue., NW H District 2/25/1993 Closed 3/25/1993 Soil/GW Bernstein 4101 W Street, 1079 8/22/1995 95085 3-004863 3 Management Other NW H District 8/22/1995 Closed 9/14/2000 Soil National 4101(4135) Presbyterian Nebraska 1080 93068 3-005335 3 Church Other Avenue., NW H District Closed 6/9/1993 Soil 4101/3915 Reservoir Rd, 1081 9/16/1992 92091 3-004662 3 French Embassy Commercial NW D,H Federal 9/16/1992 Closed 11/8/1995 SOIL 4107 Alabama 1082 2/8/1990 90035 7-000643 7 Shell Gas Station Avenue, SE G Federal 2/8/1990 NFA 3/18/2008 Soil/GW

4107 Connecticut 1083 6/9/2006 2006035 3-001799 3 Sirius, LLC Res/Comm Avenue, H District 6/9/2006 Closed 2/15/2007 Soil

4107 Connecticut 1084 12/16/1997 98016 3-001799 3 Sirius LLC Commercial Avenue, NW H District 12/16/1997 Closed 1/30/2002 Soil 411 Hamilton 1085 5/10/1994 95034 5-004047 5 Cafritz Company Other Street., NE H District 5/10/1994 Closed 5/8/1995 Soil

Benning Woods 4116 Ames 1086 7/31/2003 2003127 7-002086 7 Apartments Res/Comm Street, H District 7/31/2003 Closed 1/24/2012 Soil

IONA Senior 4125 Albemarle 1087 4/28/1992 92070 3-002078 3 Services Facility Other Street., NW G Federal 4/28/1992 Closed 3/26/1999 Soil/GW 415 4TH Street, 1088 9/20/1999 99121 2-000598 6 MPD 1st District DC Govt SW G Federal 9/20/1999 NFA 3/9/2011 Soil/GW

American 1089 7/8/2010 2010009 6-003692 6 Environmental Commercial 415 8th Street H District 7/8/2021 Closed 1/10/2011 Soil Hillwood 4155 Linnean 1090 3/22/1991 91028 3-000536 3 Museum Other Avenue, NW D,H Federal 3/22/1991 Closed 11/24/1992 Soil/GW Apartment Building - Burbank 4190 Livingston 1091 2/10/1998 98038 8-001067 8 Developer Other Road SE H District 2/10/1998 Closed 5/15/1998 Soil

Little sisters of 4200 harewood 1092 9/12/2005 2005053 4-004058 5 the Poor Residential Road, NE D Federal 9/9/2005 NFA 9/24/2008 Soil DC Public 4200 Kansas 1093 9/9/2002 2002086 4-003908 4 Library DC Govt - other Avenue, NW H District 5/10/2002 Closed 9/19/2002 Soil Royal Netherlands 4200 Linnean 1094 9/28/1994 96003 3-000056 3 Embassy Other Avenue, NW H District 9/28/1994 Closed 1/25/1996 Soil

4200 Foxhall Massachusetts 1095 8/1/1989 89041 3-000063 3 Apartments Other Avenue, NW D Federal 8/1/1989 Closed 8/28/1990 SOIL

4200 Nannie Northeast Helen Burroughs 1096 10/19/2001 2002003 7-000614 7 Chevron Gas Station Avenue, SE G Federal 10/19/2001 NFA 7/30/2008 GW

4200 NHB Administrati 1097 3/29/2001 2001034 7-000614 7 Chevron Gas Station Avenue, NE G Federal 3/29/2001 ve Closure 2/15/2007 Soil 4201 Martin L. DC Public DC Govt - King Jr. Avenue. 1098 4/2/1999 99068 8-005481 8 Schools School SW H District 4/2/1999 Closed 12/15/1999 Soil 4201 Berkshire Massachusetts 1099 8/22/1995 95075 3-000102 3 Apartments Other Ave, NW H District 8/22/1995 NFA 4/23/2002 Soil

DC Fire Engin 4201 Minnesota 1100 6/3/1992 92064 7-000298 7 Company 27 DC Govt Avenue, NE G Federal 6/3/1992 Closed 9/15/1992 SOIL

Southern Hills 4205 4th Street, 1101 4/24/1998 98075 9-000252 8 Ltd. Partnership Other SE H District 4/24/1998 Closed 6/22/1998 Soil

All Aboard 4214 Hunt Place, 1102 10/22/1998 99008 0-000457 7 Contracting Inc. Commercial NE G Federal 10/22/1998 NFA 10/15/2003 Soil/GW

4220 S.Capitol 1103 5/30/2002 2002070 9-000226 4 Delwin Apt. Residential Street, SE H District 5/30/2002 Closed 11/21/2002 Soil

4225 Connecticut 1104 12/6/1988 89013 3-000685 3 Texaco Gas Station Avenue, NW D Federal 12/6/1988 Closed 10/20/1989 Soil National Distributing 4235 Sheriff 1105 8/3/2000 2000048 0-000456 7 Company Commercial Road, NE D Federal 8/3/2000 Closed 6/15/2001 Soil

4244 Wisconsin 1106 7/20/2009 2009023 3-000325 3 ExxonMobil Commercial Avenue NW G Federal 7/20/2009 NFA 5/17/2010 Soil/GW

4244 Wisconsin 1107 5/15/1996 96053 3-000325 3 Exxon Gas Station Avenue, NW W Federal 5/15/1996 Closed 10/7/1996 SOIL DC Public 1108 1/25/2002 2002027 6-001623 6 Schools DC Govt 425 C Street, NE H District 8/28/2001 NFA 1/11/2012 Soil

4251 Minnesota NFA- 1109 9/23/1990 90084 7-000080 7 Amoco Gas Station Avenue, NE G,W Federal 9/23/1990 DCRBCA 9/30/1998 Soil/GW

4251 Minnesota 1110 6/29/2001 2001054 7-000080 7 Amoco Gas Station Avenue, NE. G Federal 6/29/2001 NFA 7/11/2007 Soil/GW 4300 C Street, 1111 10/18/2001 2002002 9-000447 7 Seed School Commercial SE D Federal 10/18/2001 Closed 11/20/2001 Soil 4300 South DC Public Capitol Street, 1112 12/7/2001 2002018 0-000000 8 Schools DC Govt SW H District 12/6/2001 NFA Soil DC Fire Department 4300 Wisconsin 1113 9/27/2001 2001076 3-000291 3 Engine #20 DC Govt - other Avenue, NW G,D Federal 9/27/2001 Closed 11/15/2006 Soil

DC Engine Co. # 4300 Wisconsin 1114 8/30/1993 93098 3-000291 3 20 DC Govt Avenue., NW G Federal 8/30/1993 Closed 10/22/1993 Soil

4301 Wisconsin 1115 11/12/1992 93016 3-005002 3 Shell Gas Station Avenue, NW G Federal 11/12/1992 NFA 10/21/2004 Soil/GW Halley Gardens 4307 1st Street., 1116 5/21/1996 96056 0-000470 8 Apts Other SW H District 5/21/1996 Closed 1/7/1997 SOIL Halley Gardens 4312 S. Capitol 1117 5/21/1996 96057 8-000061 8 Apts Other Street., SW H District 5/21/1996 Closed 1/7/1997 SOIL 4315 NH Burroughs 1118 10/12/1989 90006 7-000654 7 Shell Gas Station Avenue, NE G Federal 10/12/1989 Closed 6/6/1994 Soil/GW

American U. 4344 Wisconsin 1119 1/25/1993 93034 3-005004 3 Tenley Campus University Avenue, NW H District 1/25/1993 Closed 9/14/1993 SOIL 4355 MLK Jr. 1120 12/16/1998 99027 9-000326 8 Fort Greble Apts. Other Avenue., SW H District 12/16/1998 Closed 6/20/2011 Soil 437-443 New York Avenue. 1121 10/3/1996 97001 2-005452 2 Yale Laundry Other NW G,K Federal 10/3/1996 Closed 9/24/1997 SOIL

DC Fire Engine 439 New Jersey 1122 7/17/1991 91051 2-000274 2 Company #3 DC Govt Avenue, NW G Federal 7/17/1991 Closed 8/12/1991 SOIL

4400 Benning NFA- 1123 5/14/1998 98069 7-002008 7 Sunoco Gas Station Road, NE G, W Federal 5/14/1998 DCRBCA 9/30/2011 Soil/GW 4400 Benning 1124 6/3/1993 93096 7-002008 7 Sunoco Other Road., NE G,W Federal 6/3/1993 Closed 8/17/1994 Soil/GW

Benning Height 4400 E Street, 1125 12/2/1999 2000020 7-004465 7 Limited Commercial SE H District 12/2/1999 Closed 1/5/2001 Soil

4400 American Massachusetts 1126 2/4/1992 92030 3-000028 3 University University Avenue. NW H District 2/4/1992 Closed 3/4/1992 Soil

4400 American U. - Massachusetts 1127 5/30/1995 95061 3-000024 3 Letts Hall University Avenue. NW D Federal 5/30/1995 Closed 3/7/1996 Soil

4400 AU-Ward Circle Massachusetts 1128 2/29/1996 96027 3-000025 3 Building University Avenue., NW D Federal 2/29/1996 Closed 3/7/1996 Soil

4401 American U., Massachusetts 1129 1/3/1994 94026 3-000023 3 Cassell Bldg University Avenue. NW H District 1/3/1994 Closed 2/3/2005 Soil

CCharlesharles E. SSmithmith Residential 4411 Connecticut 1130 7/1/1998 98108 3-000157 3 Reality L.P. Commercial Avenue, NW H,G Federal 7/1/1998 NFA 3/29/2001 Soil 4425 14th street 1131 11/22/2006 2007006 9-000715 2 NW Residential 4425 14th street H District 11/8/2006 NFA 11/22/2006 Soil

DC Public DC Govt - 4450 Wisconsin 1132 6/7/2002 2002061 3-004933 3 Library Library Avenue, NW H District 6/6/2002 Closed 3/4/2011 Soil

DC Public 4450 Wisconsin 1133 9/19/2002 2002097 3-004933 3 Library DC Govt - other Avenue, NW H District 6/6/2002 Closed 9/19/2002 Soil

Psychiatric 4460 Macarthur 1134 10/20/1995 96004 3-004193 3 Institute Other Blvd., NW H District 10/20/1995 Closed 6/5/1996 Soil

Hannah Harrison 4470 Macarthur 1135 7/31/1991 91056 3-000502 3 School University Blvd., NW H District 7/31/1991 Closed 12/23/1991 SOIL

Sqr. 407 Limited Partnership 449 9th Street 1136 7/17/1997 97096 2-000226 2 Property Other NW H,G Federal 7/17/1997 Closed 11/17/1997 SOIL 45 Florida 1137 2/9/1994 94050 5-000077 5 Amoco Gas Station Avenue., NW G Federal 2/9/1994 Closed 8/21/1996 Soil

450 6th Street, Administrati 1138 11/21/2000 2001011 0-200284 6 DPW DC Govt SW G,D Federal 11/21/2000 ve Closure 8/19/2008 Soil 450 6th Street., 1139 7/20/1987 87002 2-000284 6 DC Fire House DC Govt - other SW D,G Federal 7/20/1987 Closed 12/30/1987 Soil

Connecticut 4500 Connecticut 1140 2/25/1991 91026 3-001828 3 House Other Avenue, NW H District 2/25/1991 Closed 8/5/1991 SOIL 4501 14th St., 1141 11/12/1998 99015 4-000346 4 Exxon Gas Station NW H District 11/12/1998 Closed 1/13/1999 Soil 4501 14th 1142 12/11/1995 96015 4-000346 4 Exxon Gas Station Street., NW W Federal 12/11/1995 Closed 10/7/1996 SOIL 4501 Bowen 1143 1/27/1993 93049 7-001942 7 Mobil Gas Station Road, SE G,W Federal 1/27/1993 NFA 9/22/2004 Soil/GW Benedictine Foundation of 4501 S. Dakota 1144 11/3/1992 93006 5-000139 5 Wash Other Avenue., NE G Federal 11/3/1992 Closed 1/21/1993 SOIL Benedictine Foundation 4501 S. Dakota 1145 6/5/1995 95063 5-002824 5 Wash. Other Avenue., NW H District 6/5/1995 Closed 6/7/1996 Soil

DC Parking Garage-Superior 451 Indiana 1146 8/3/2005 2005043 9-000696 6 Court Other Street, NW H,G Federal 8/3/2005 NFA 1/24/2006 Soil Casco Ice & 4515 14th St., 1147 98107 0-000000 4 Cold Storage Other NW W,U Federal Closed 11/23/1998 Soil

1148 5/31/1990 90060 7-000208 7 Chevron Gas Station 4519 Benning Rd G Federal 5/31/1990 Closed 6/21/2001 Soil/GW 4531 14th Street, 1149 5/31/1990 90061 4-000210 4 Chevron Gas Station NW G Federal 5/31/1990 Closed 1/8/2008 Soil/GW

Brandywine 4545 connecticut 1150 3/7/2003 2003082 3-001827 3 apartment Residential avenue, NW H District 3/7/2003 Closed 3/17/2003 Soil

Riverside 4550 Macarthur 1151 5/29/1990 90057 3-004200 3 Apartments Other Bluvard, NW H District 5/29/1990 Closed 3/12/1992 SOIL

Naval Research 4555 Overlook 1152 11/29/1995 96013 5-000257 8 Lab #71 Federal Avenue SW D Federal 11/29/1995 Closed 8/28/1996 Soil/GW

Naval Research 4555 Overlook 1153 12/8/1992 93027 8-000557 8 Lab - Bldg 36 Federal Avenue, SW G,D Federal 12/8/1992 Closed 1/7/1997 Soil/GW

4555 Overlook Naval Research Avenue, SW, 1154 7/15/1999 99112 8-000557 8 Lab - Bldg 3 Federal Bldg. 3 D Federal 7/15/1999 Closed 8/6/1999 Soil

Naval Reseach 4555 Overlook 1155 12/22/1997 98017 8-000557 8 Lab Frmr #101 Federal Avenue. SW H District 12/22/1997 Closed 12/9/1999 Soil/GW

Naval Research 4555 Overlook 1156 10/15/1993 94006 8-000557 8 Lab - Bldg 2 Federal Avenue., SW H,W Federal 10/15/1993 Closed 8/22/1994 Soil/GW DC Gov't Republic Truck 460 New York 1157 6/15/2005 2005041 2-005454 6 Garage DC Govt - other Avenue, NW H District 6/15/2005 Closed 8/22/2005 Soil

Micronet /ATC 4623 41sStreett Administrati 1158 10/19/1999 2000001 3-000737 3 Inc. Commercial Street NW D Federal 10/19/1999 ve Closure 2/20/2007 Soil Tenley Tower Micowave 4623 41st Street, 1159 2/9/1999 99047 3-000737 3 Station Commercial NW D Federal 2/9/1999 Closed 11/24/2008 Soil

4635 South 1160 5/21/1996 96054 8-000732 8 Sunoco Gas Station Capitol St., SW G,H,W Federal 5/21/1996 NFA 4/8/2010 Soil/GW

Steuart 4646 40th Street 1161 6/18/1997 97087 3-004431 3 Investment Co. Other NW H District 6/18/1997 Closed 9/18/1997 SOIL

4650 S. Capitol 1162 1/11/1996 96017 8-000323 8 Exxon Gas Station Street, SE W Federal 1/11/1996 Closed 10/7/1996 SOIL

1163 2/10/2009 2009008 8-000323 8 ExxonMobil Commercial 4650 S.Capitol G Federal 2/9/2009 NFA 7/8/2010 Soil/GW 4650 South Capitol Street, 1164 11/18/1998 99017 8-000323 8 Exxon Gas Station SE H Federal 11/18/1998 Closed 9/18/2002 Soil

Benning Road 4667 Benning 1165 10/3/1995 96037 7-000023 7 Apartment Other Road, SE H District 10/3/1995 Closed 6/7/1996 Soil

Community 4700 Connecticut 1166 95064 3-001826 3 Systems Incorp. Other Avenue., NW H District Closed 2/20/1996 Soil 4701 Linnean 1167 7/25/2000 2000056 3-001073 3 Concord Trust Commercial Avenue, NW H District 7/25/2000 Closed 9/21/2000 Soil

4707 Connecitcut 4707 Connecticut 1168 9/11/2002 2002093 3-001857 3 Condo. Res/Comm Avenue, NW H District 9/10/2002 Closed 11/21/2002 Soil

Budget Rental 4727 Wisconsin 1169 8/31/1998 99052 9-000363 3 Car Commercial Avenue, NW G Federal 8/31/1998 Closed 1/22/2002 Soil/GW Essex 4740 Connecticut 1170 12/18/1992 93028 3-000753 3 Condominium Other Avenue., NW H District 12/18/1992 Closed 4/10/1994 SOIL Lansburg 480 8th Street, 1171 5/25/1989 88009 2-000744 2 Building Other NW D Federal 5/25/1989 Closed 11/14/1991 Soil/GW 4800 Meade DC Public DC Govt - Street, (1225 1172 8/4/1999 99109 7-002191 7 Schools School 48th St.), NE H District 8/4/1999 Closed 2/14/2011 Soil

Marten's Volvo 4800 Wisconsin 1173 4/1/1991 91030 3-000517 3 of Washington Other Avenue, NW W Federal 4/1/1991 Closed 12/23/1991 SOIL

Alvin L. 4801 Connecticut 1174 9/6/1995 95083 3-001836 3 Aubinoe, Inc. Other Ave., NW H District 9/6/1995 Closed Soil

DC Engine Co. # 4801 N. Capitol 1175 9/21/1993 93101 4-000285 4 14 DC Govt Street., NE G Federal 9/21/1993 Closed 10/30/1993 Soil

Benning Heigth 4808 Alabama 1176 12/2/1999 2000021 7-004465 7 Limited Commercial Avenue, SE H District 12/2/1999 Closed 1/5/2001 Soil Roland Park 4809 Texas 1177 2/10/1993 93043 7-002419 7 Apartments Other Avenue., SE H District 2/10/1993 Closed 3/10/1993 Soil

DC Fire Engine 4811 McArthur 1178 5/16/1989 89029 3-000300 3 29 DC Govt - other Blvd, NW G,D Federal 5/16/1989 Closed 7/28/1989 Soil

4812 Macarthur 1179 8/25/1988 88014 3-000337 3 Exxon Gas Station Blvd, NW G,D,W Federal 8/25/1988 Closed 2/10/1988 Soil

4812 Macarthur 1180 4/1/1993 93059 3-000337 3 Exxon Gas Station Blvd, NW W Federal 4/1/1993 Closed 7/30/1993 Soil

4812 Macarthur 1181 4/18/1996 96104 3-000337 3 Exxon #21717 Gas Station Blvd., NW W,H Federal 4/18/1996 Closed 10/7/1996 SOIL

4835 Riggs National Massachusetts 1182 2/8/1991 91018 3-000030 3 Bank of Wash. Other Ave., NW G Federal 2/8/1991 Closed 3/28/1991 SOIL Ft. Totten Community Life 4860 Fort Totten 1183 8/19/1996 96098 4-001519 4 Ser Other Drive, NE H District 8/19/1996 Closed 1/17/1997 SOIL

4861 Massachusetts 1184 9/10/1998 99022 3-000202 3 Exxon Gas Station Avenue, NW W Federal 9/10/1998 Closed 12/3/1998 Soil

4866 Massachusetts 1185 4/21/1989 89025 3-000326 3 Exxon Gas Station Avenue, NW G Federal 4/21/1989 NFA 5/18/2007 Soil

Former Chevron 4885 Macarthur 1186 4/26/1999 99075 3-000204 3 USA Inc Gas Station Blvd, NW G,H,W. Federal 4/26/1999 Closed 6/28/1999 Soil DC Public 4901 V Street, 1187 9/9/2002 2002085 9-000575 1 Library DC Govt - other NW H District 5/9/2002 Closed 9/19/2002 Soil

DPW Fleet 4902 Bates Administrati 1188 10/26/1998 99009 4-000622 5 Management DC Govt Road, NE D Federal 10/26/1998 ve Closure 2/2/2007 Soil/GW 4925 South Dakota Avenue, 1189 5/8/1991 92052 5-000017 5 Amoco Gas Station NE G Federal 5/8/1991 Closed 2/28/1993 Soil

DCFD Engine 4930 Connecticut 1190 10/21/1999 2000033 3-000302 3 #31 DC Govt Avenue NW G,D Federal 10/21/1999 NFA 3/16/2010 Soil

Lowe Enterprise Real Estate 1191 12/10/2004 2005018 2-003646 2 Group Commercial 499 K Street H,G Federal 12/10/2004 Closed 5/24/2006 Soil Marfair Joint 499 S. Capitol 1192 8/27/1997 97083 2-000243 6 Venture Other Street, SW H District 8/27/1997 Closed 8/11/1998 Soil Howard U. - 4th 4th & Bryant 1193 6/26/1992 92073 1-003579 1 & Bryant University Street., NW D Federal 6/26/1992 Closed 9/22/1992 SOIL Boston 4th & D Street., 1194 1/10/1990 90027 2-003610 6 Properties Other SW D Federal 1/10/1990 Closed 4/2/1990 Soil 4th & DC Public DC Govt - Mississippi 1195 10/31/1996 97015 8-003616 8 Schools School Street, SE H District 10/31/1996 Closed 3/31/1999 Soil

1196 8/31/1993 94016 5-000358 5 Exxon Gas Station 5 Q Street, NW G Federal 8/31/1993 NFA 1/19/2011 Soil Administrati 1197 3/14/2001 2001023 5-000358 5 Exxon Gas Station 5 Q Street, NW G Federal 3/14/2001 ve Closure 2/15/2002 Soil 5 Thomas Circle National City (1200 14th 1198 10/31/2003 2004006 2-002421 2 Christian Church Res/Comm Street,) H District 10/31/2003 NFA 2/23/2010 Soil/GW National City Christian Church 5 Thomas Circle, 1199 10/23/1997 98004 2-002421 2 Corp. Other NW H District 10/23/1997 Closed 9/15/2000 Soil DCFD Engine # 50 49th Street, 1200 11/10/1999 2000029 7-000301 7 30 DC Govt NE G,D Federal 11/10/1999 Closed 9/24/2004 Soil

Metropolitan Ice 50 Florida 1201 7/30/1998 98090 5-001455 5 and Breverages Other Avenue. NE G Federal 7/30/1998 Closed 5/21/1999 SOIL

Veterans Admin. 50 Irving Street., 1202 8/16/1993 93089 4-000719 4 Medical Center Federal NW G,D Federal 8/16/1993 Closed 4/6/1994 soil

1203 3/1/1988 88003 2-000735 6 Sunoco Other 50 M Street, SE G Federal 3/1/1988 Closed 7/13/1990 Soil

Metro Building 1204 6/28/1991 91045 2-000575 6 Supply Other 50 Q Street, SW G Federal 6/28/1991 NFA 11/15/2011 Soil/GW DC Public DC Govt - 500 19th Street, 1205 6/5/2002 2002057 9-000349 6 Schools School NE H District 6/5/2002 Closed 2/14/2011 Soil National Academy of 500 5th Street, 1206 11/22/1999 2000026 2-001412 6 Sciences Commercial NW G, W, H Federal 11/22/1999 Closed 10/27/2010 Soil

National Creative Growth 500 Emerson 1207 3/10/2004 2004021 5-000547 5 Industries Inc. Commercial Avenue H/G Federal 11/5/2003 Closed 3/11/2004 Soil 500 Emerson 1208 4/25/1989 89026 5-000547 5 DyDee Laundry Other Street, NE G Federal 4/25/1989 Closed 5/8/1989 Soil 500 F Street, 1209 11/23/1999 2000017 2-000273 6 DC DPW DC Govt NW H District 11/23/1999 Closed 2/1/2010 Soil

500 New Jersey 1210 10/30/1987 87016 2-000069 2 Amoco Gas Station Avenue, NW G Federal 10/30/1987 Closed 8/27/2003 Soil/GW

(Not a UST see 5000 14th Street, 1211 5/13/1996 96049 0-000000 4 Fire Dept.) Other NW H District 5/13/1996 Closed 9/30/1996 SOIL 5000 NN.H..H. Grant Park Burroughs 1212 4/30/1999 99077 7-004089 7 Nursing Home Commercial Avenue NE D Federal 4/30/1999 Closed 9/20/1999 SOIL

Grant Park 5000 NHB 1213 8/18/2008 2008015 7-004089 7 Nursing Home Commercial Avenue, NE D Federal 8/18/2008 NFA 8/19/2009 Soil

DC WASA - Sludge 5000 Overlook 1214 3/16/1999 99057 8-005259 8 Composting Area DC Govt Avenue SW H District 3/16/1999 Closed 3/31/2011 SOIL

5000 Overlook Avenue., SW DC Water And (Pump Station 1215 12/21/1998 99030 8-005258 8 Sewer Authority DC Govt #2) H District 12/21/1998 Closed 2/9/2007 Soil

5000 Overlook DC Water And Avenue., SW, 1216 12/29/1998 99032 8-005258 8 Sewer Authority DC Govt 2nd Blower Bldg H District 12/29/1998 Closed 2/9/2007 Soil DC Public 5001 Central 1217 5/17/2002 2002048 7-001689 7 Library Educational Avenue, SE H District 11/30/2011 Closed 11/30/2011 GW

5001 Connecticut 1218 11/7/2002 2003044 3-000081 3 Amoco Gas Station Avenue, NW G Federal 12/10/2002 Closed 12/10/2002 Soil

5001 Connecticut 1219 4/28/1995 95053 3-000081 3 Amoco Gas Station Avenue., NW G Federal 4/28/1995 Closed 6/4/1997 AIR/SOIL

Super Concrete 5001 Fort Totten 1220 1/22/1999 99038 4-000635 4 Corporation Other Dr., NE D Federal 1/22/1999 Closed 4/30/2001 Soil

Super Concrete 5001 Fort Totten 1221 8/7/1998 98091 4-000635 4 Corp. Other Drive, NE H,W,M Federal 8/7/1998 Closed 11/6/1998 Soil 5001 Ft. Totten 1222 11/19/1992 93019 4-000635 4 Silver Hill Gravel Other Drive NE H District 11/19/1992 Closed 12/19/1992 Soil

Power Fuel & 5001 Georgia 1223 3/9/2000 2000039 4-000560 4 Transportation Gas Station Avenue. NW G Federal 3/9/2000 NFA 6/19/2010 Soil 501 4th Street, 1224 12/28/1989 90022 2-000213 2 Chevron Gas Station SW G Federal 12/28/1989 Closed 4/14/1997 Soil/GW 501 484 OPCO, Massachusetts 1225 6/5/2002 2002056 0-000000 2 L.L.C. Commercial Ave., NW H District 6/5/2002 NFA 4/10/2003 Soil DC Public DC Govt - 501 Riggs Road, 1226 5/13/1999 99085 9-000352 4 Schools School NE H District 5/13/1999 Closed 12/15/1999 Soil DC housing 501 Virginia 1227 1/7/2000 2000037 9-000427 6 Authority DC Govt Avenue, NE H District 1/7/2000 Closed 10/6/2004 Soil Goodyear Asc- 5013 Georgia 1228 7/12/1989 89038 4-000525 4 0230 Other Ave, NW D,H Federal 7/12/1989 Closed 11/29/1989 Soil Acacia Mutual 51 Louisiana 1229 7/31/1991 91055 2-001092 2 Life Other Avenue, NW G,D Federal 7/31/1991 NFA 6/25/2008 Soil/GW

Potomac Park 510 21 Street, 1230 9/15/1997 97080 2-002971 2 Apartments Other NW H District 9/15/1997 Closed 2/24/1998 Soil 6th and K Auto 510 K Street, 1231 8/23/1989 89043 2-000076 2 Mart Other NW G Federal 8/23/1989 Closed 12/12/1991 Soil/GW

5101 Macarthur 1232 8/7/1991 91073 3-000021 3 Amoco Gas Station Blvd. NW G,W Federal 8/7/1991 Closed 3/18/1999 Soil/GW Sargents 5109 NH Memor.Presbyt. Burroughs 1233 2/28/1994 94041 7-000051 7 Church Other Avenue., NE H District 2/28/1994 Closed 8/17/1998 Soil

5112 Macarthur 1234 1/28/1999 99067 9-000319 3 Apt Building Residential Boulevard, NW H District 1/28/1999 NFA 6/12/2001 Soil

Former Humble 513 E Street, 1235 4/19/1991 91035 2-001412 2 Oil Gas Station Other NW G Federal 4/19/1991 Closed 4/19/1991 SOIL GWU-Mitchell 514 19th Street, 1236 11/1/2001 2002008 2-000296 2 Hall Educational NW H District 11/1/2001 Closed 7/12/2002 Soil 1237 10/6/2008 2009001 5-000002 5 NPS Commercial 515 New York G Federal 2/2/2009 NFA 10/4/2008 Soil

NPS Brentwood 515 New York 1238 2/6/1991 91031 5-000002 5 Maint. Fac . Federal Avenue, NE GDG,D Federal 2/6/1991 Closed 4/1/1991 SOIL 5171 South DC Public DC Govt - Dakota Avenue., 1239 5/12/1999 99083 5-004805 5 Schools School NE H District 5/12/1999 Closed 6/19/2003 Soil 1240 11/30/1989 90017 2-000027 2 ANA Inc. Other 519 K St, NW D,W Federal 11/30/1989 Closed 5/16/1990 Soil

1241 5/28/2005 2005036 9-000687 6 Data Center Commercial 52 L Street, NE H District 5/25/2005 Closed 5/26/2005 Soil 5200 North NORFORK Capitol Street, 1242 10/20/1998 99007 4-005306 4 COOP. Private NW H District 10/20/1998 Closed 4/16/1999 Soil 5201 Hayes 1243 7/10/1990 90069 7-004090 7 Olympia Bakery Other Street, NE G Federal 7/10/1990 Closed 9/6/1991 SOIL

American 5201 Wisconsin 1244 10/15/1990 91005 3-000003 3 Security Bank Other Avenue, NW H District 10/15/1990 Closed 7/15/1991 SOIL 5207 NH Burroughs 1245 4/28/1992 92050 7-000011 7 Amoco Gas Station Avenue, NE G Federal 4/28/1992 Closed 9/29/1992 Soil 5207 NH Burroughs NFA- 1246 10/28/1994 95003 7-000011 7 Amoco Gas Station Avenue, NE G Federal 10/28/1994 DCRBCA 12/15/2009 Soil/GW Borger Management, 5215 North Cap. 1247 10/13/1989 90008 4-000002 4 Inc. Other Street, NE G Federal 10/13/1989 Closed 11/19/1990 Soil Borger 5215 North Management, Capitol Street, 1248 3/3/2003 2003080 4-000002 5 Inc. Gas Station NE G Federal 3/3/2003 NFA 9/28/2004 Soil/GW 5216 4th Street., 1249 10/22/1994 95033 5-003609 5 Cafritz Company Other NE H District 10/22/1994 Closed 9/27/1995 Soil 522 21st Street, 1250 6/25/1992 92074 2-002969 2 Monroe House Other NW H District 6/25/1992 Closed 3/22/1996 Soil 5230 Georgia 1251 7/25/2000 2001004 4-000375 4 Exxon Gas Station Avenue, NW G,W Federal 7/25/2000 NFA 9/29/2006 Soil/GW Pam American Health 525 23rd Street, 1252 12/3/1999 2000022 2-000000 2 Organization Fed Govt NW H District 12/3/1999 Closed 3/10/2010 Soil 5255 Western 1253 6/14/1995 95065 3-004902 3 Lord & Taylor Other Avenue., NW H District 6/14/1995 Closed 8/15/1995 Soil 52-60 L Street, 1254 5/18/2006 2006028 9-000687 6 Thomas Jones Vacant Lot NE G, H Federal 5/18/2006 NFA 7/7/2008 Soil Howard 527 U Street, 1255 10/13/2000 2001001 9-000461 1 University Educational NW H District 10/13/2000 Closed 9/17/2002 Soil

Benning Heights 528 46th Street, 1256 5/5/1998 98066 7-004466 7 Cooperative Other SE H District 5/5/1998 Closed 1/26/2012 Soil

5300 Wisconsin 1257 7/15/1992 92081 3-005022 3 Mazza Galarie Other Avenue, NW S Federal 7/15/1992 Closed 3/31/1999 Soil Wesley Methodist 5312 Connecticut 1258 5/15/1996 96096 3-002577 3 Church Other Avenue. NW H District 5/15/1996 Closed 10/4/1996 SOIL

Jocelyn House 5315 Connecticut 1259 6/25/1993 93081 3-000027 3 Condominium Other Avenue., NW H District 6/25/1993 Closed 6/29/1993 soil 532 20th Street, 1260 11/28/1994 95013 2-000150 2 York Apts. Other NW H District 11/28/1994 Closed 9/18/1995 Soil DC Public DC Govt - 5322 Blaine 1261 5/8/1996 96050 7-002026 7 Schools School Street NE H District 5/8/1996 Closed 11/29/1996 SOIL Hanover Place 54 Hanover 1262 9/1/1998 98104 0-000383 5 NW Other Place NW H District 9/1/1998 Closed Soil DC DHCD - Frmr. Gas 1263 11/17/1993 94052 2-001149 2 Station DC Govt 54 G Street, NW G Federal 11/17/1993 Closed 4/14/1994 Soil/GW DC Public DC Govt - 5400 Eads 1264 10/21/1992 93002 7-004497 7 Schools School Street, NE H District 10/21/1992 Closed 3/25/2011 Soil/GW

Chase Plaza 5406 Connecticut 1265 11/12/1998 99014 3-001842 3 Apartments PRIVATE Avenue., NW H District 11/12/1998 Closed 1/22/1999 Soil

Kennmore 5415 Connecticut 1266 7/22/2002 2002071 3-001823 3 Apartments Residential Avenue, NW H District 7/22/2002 NFA 11/6/2006 Soil

5415 Connecticut 1267 9/22/1997 98001 3-001823 3 Kenmore Apts . Other Avenue., NW H District 9/22/1997 Closed 9/26/2007 Soil

Burger 5429 Connecticut 1268 6/22/1999 99097 3-001844 3 Management Inc. Commercial Avenue., NW H District 6/22/1999 Closed 9/17/2002 soil

Livingston 5437 Connecticut 1269 11/12/2002 2003049 3-001849 3 Management Residential Avenue, NW H District 11/12/2002 Closed Soil

5443 Macarthur 1270 6/9/1989 89040 3-000336 3 Exxon Gas Station Blvd, NW G Federal 6/9/1989 Closed 4/7/1992 Soil 550 First Street, 1271 11/26/2002 2003053 9-000577 2 Law Fitness Ctr Commercial NW G/H Federal 9/13/2002 Closed 6/12/2003 Soil DC Police and 550 Water 1272 4/22/1988 88006 2-000046 6 Fire DC Govt - other Street., SW G Federal 4/22/1988 Closed 9/30/1988 Soil DPW MPD - Harbour Patrol 550 Water 1273 9/29/1992 92102 2-000046 6 Unit DC Govt Street., SW G Federal 9/29/1992 Closed 9/29/1992 UNKNOWN 5501 South Dakota Avenue, 1274 94053 4-004343 4 Exxon Gas Station NE H District Closed 3/15/1996 Soil 5501 South Dakota Avenue, 1275 8/27/1988 88015 4-000343 4 Exxon Gas Station NE G Federal 8/27/1988 Closed 3/15/1996 Soil 5501 South Dakota Avenue, 1276 11/23/1998 99018 4-000343 4 Exxon Gas Station NE H,W Federal 11/23/1998 NFA 12/22/2005 Soil DPT Development 1277 8/12/2009 2009024 9-000830 4 Group, LLC Commercial 5507 14th Street G Federal 6/29/2009 Closed 9/28/2010 Soil/GW

Longfellow colrado Association 5521 Colorado 1278 11/4/2002 2003040 4-001560 4 Condominium. Residential Avenue, NW H District 8/30/2002 Closed 12/23/2002 Soil 5521 Connecticut 1279 7/5/1990 90080 3-000165 3 Exxon Gas Station Avenue, NW G Federal 7/5/1990 NFA 6/15/2006 Soil

5521 Connecticut 1280 7/20/2009 2009022 3-000165 3 ExxonMobil Commercial Avenue, NW G Federal 7/20/2009 NFA 9/30/2009 Soil/GW

5536 Connecticut 1281 10/24/1996 97019 9-000266 3 Kahn Property Other Avenue., NW H District 10/24/1996 Closed 9/11/2000 Soil 5543-49 S. S. Dakota Apt. Dakota Avenue., 1282 5/25/1995 95059 4-004799 4 Building Other NE H District 5/25/1995 Closed 6/25/1995 Soil 5601 East DC Public Capital Street., 1283 9/19/2001 2001074 7-000629 7 Schools DC Govt SE H District 9/19/2001 Closed 2/7/2011 Soil 5605 2nd Street, 1284 5/1/1997 97062 4-003574 4 Brawner Co. Other NE H District 5/1/1997 Closed 5/29/2001 Soil

DC Public 5625 Connecticut 1285 9/9/2002 2002083 3-001848 3 Library DC Govt - other Avenue, NW H District 5/7/2002 Closed 9/13/2002 Soil

Clarence 5630 16th Street, 1286 10/29/1993 94008 4-003208 4 Woodson Estate Other NW H District 10/29/1993 Closed 11/5/1993 SOIL 5701 Broad DC Public DC Govt - Branch Road, 1287 7/30/1999 99107 3-005288 3 Schools School NW D Federal 7/30/1999 Closed 12/15/1999 Soil dcha 5725 EAST 1288 9/12/2005 2005054 9-000708 7 PROPERTY Commercial CAPITOL H District 9/12/2005 Closed 11/16/2005 Soil 575 7th Street, 1289 1/3/2002 2002023 9-000524 2 Old Hecht's Bldg Commercial NW H District 10/24/2001 Closed 1/15/2002 Soil DCFD Engine 5760 Georgia 1290 10/28/1999 2000034 4-000293 4 #22 DC Govt Avenue, NW G,D Federal 10/28/1999 NFA 9/24/2004 Soil

Bell Atlantic- 1291 9/19/1994 95006 2-000010 6 Washington, DC Other 58 L Street, NE H District 9/19/1994 NFA 12/9/2003 Soil/GW 5810 Blair Rd, 1292 8/13/1998 98093 9-000414 4 Cal - Stadt Inc. Other NW H District 8/13/1998 Closed 11/19/1999 Soil DC Dept Housing & Community 1293 8/21/2000 2000053 9-000449 5 Devel. DC Govt 59 M Street NE D,G Federal 8/21/2000 Closed 6/30/2006 Soil/GW

DC Department of Housing and Community 1294 10/17/2002 2003035 9-000449 6 Development DC Govt - other 59 M Street, NE H District 10/17/2002 Closed 4/30/2003 Soil

Archstone-Smith 1295 6/30/2006 2006037 9-000449 6 Operating Trust Parking Garage 59 M Street, NE G,H Federal 6/29/2006 Closed 12/7/2010 Soil/GW

Dalecarlia Water 5900 Macarthur 1296 5/5/1999 99080 3-000007 3 Treatment Plant Federal Blvd., NW H District 5/5/1999 Closed 2/23/2012 Soil Kolb Electric, 5901 Blair Rd., 1297 4/14/1998 98071 4-000522 4 Inc. Other NW G Federal 4/14/1998 Closed 4/12/1999 Soil 5901 East DC Housing Capitol Street, 1298 4/23/2002 2002044 9-000696 7 Authority DC Govt - other SE H District 4/4/2002 Closed 2/7/2012 Soil 5909 Blair Road 1299 3/21/2006 2006024 4-000641 4 Sterling Cleaners Commercial NW G Federal 3/17/2006 Closed 5/9/2006 Soil Hechinger 5921 Georgia 1300 5/4/1994 94058 4-000877 4 Property Other Avenue, NW H District 5/4/1994 Closed 9/11/1997 Soil/GW

Square 484 599 Mass.Ave., 1301 12/17/2002 2003057 9-000597 1 Hotel, LLC Commercial NW H District 12/16/2002 Closed 3/27/2003 Soil

NFA- 1302 7/28/1998 98086 2-000310 6 Virginia Paving Other 60 P Street, SE D Federal 7/28/1998 DCRBCA 7/7/2010 Soil 13th & F Sts, 600 13th Street, 1303 9/4/1991 91074 0-000000 2 NW Other NW H District 9/4/1991 Closed 7/24/2000 Soil/GW Equitable Real 600 14th Street 1304 10/14/1997 98002 2-002811 2 Estate Other NW H District 10/14/1997 Closed 3/17/1998 Soil Station Place 11/ US Security and Exchange 600 2nd Street, 1305 5/23/2002 2002052 2-005525 6 Commission Commercial NE H,G Federal 5/22/2002 NFA 4/11/2005 Soil/GW

National Gallery 600 Constitution 1306 1/13/1992 92025 2-000053 2 of Art Federal Avenue, NW D Federal 1/13/1992 Closed 4/6/1992 SOIL

National Gallery 600 Constitution 1307 12/15/1998 99024 2-000053 2 of Art Federal Avenue., NW D Federal 12/15/1998 Closed 9/18/2000 Soil 600 Independence 1308 1/7/2003 2003062 9-000585 6 Federal Aviation FED Govt avenue, SW H District 1/7/2002 NFA 11/15/2006 Soil DC MPD 4th 6001 Georgia 1309 4/4/1999 99069 4-000594 4 District DC Govt Ave., NW G Federal 4/4/1999 Closed 8/5/2008 Soil

Shrine of the Most Blessed 6001 Western 1310 4/23/2001 2001038 9-000487 3 Sacrament Commercial Avenue, NW H District 4/23/2001 NFA 4/23/2002 Soil

1311 8/11/2000 2001003 9-000463 2 601 NJ Ave LLP Commercial 601 NJ Ave, NW H District 8/11/2000 Closed 11/15/2000 Soil

American 601-7 Security 601-7 Massachusetts 1312 1/21/1992 92027 2-005528 2 Mass Other Avenue, NW W Federal 1/21/1992 Closed 5/3/1994 Soil/GW

Peerless 6031 Kansas 1313 4/1/1998 98048 4-003913 4 Properties Co Other Avenue., NW G,H,D Federal 4/1/1998 Closed 6/21/2000 Soil/GW

604 Rhode Island 1314 6/8/1990 90062 5-000408 5 Firestone Other Avenue, NE G,W Federal 6/8/1990 Closed 9/12/1991 Soil/GW 6045 16th Street, 1315 9/14/2004 2004048 4-003187 4 JPDS Educational NW H District 9/2/2004 Closed 9/14/2004 Soil

Neighdorhood 604-610 Development Longfellow 1316 10/8/2003 2004001 4-001124 4 Corp Res/Comm Street, H District 10/8/2003 Closed 2/2/2005 Soil

Rudolph & West 605 Rhode Island 1317 10/7/1992 93008 5-000025 5 Company Other Avenue, NE G Federal 10/7/1992 Closed 12/18/1992 SOIL

Higgs Investment 608 Jefferson St.,St ., 1318 6/11/2002 2002062 4-002571 4 Group Res/Comm NW H District 6/11/2002 Closed 8/8/2007 Soil Baseball DC Sports Stadium-Lot 60-80 O Street, NFA- 1319 5/18/2006 2006029 0-000000 6 Commission 703 SE H,D Federal 5/16/2006 DCRBCA 6/3/2010 Soil 611 Edgewood 1320 7/24/2002 2002072 5-001407 5 H.B.I Residential Street, NE H District 7/24/2002 Closed 11/10/2011 Soil

Genstar Stone 611 Emersion 1321 8/2/1996 96085 5-000532 5 Product Co. Other Street., NE D Federal 8/2/1996 Closed 10/18/1996 SOIL 611 Emerson 1322 8/25/1988 88013 5-000532 5 Genstar Concrete Other Street, NE D Federal 8/25/1988 Closed 11/12/1988 Soil

Penn. Ave. Dev. 614 E Street, 1323 6/28/1993 93082 2-000101 2 Corp. - 614 E Other NW H District 6/28/1993 Closed 9/5/1995 SOIL

National Bank of 619 14th St., 1324 93074 2-000542 2 Washington Other NW H District Closed 6/28/1996 Soil

C & P Telephone 1325 4/14/1992 92078 2-000061 6 - 62 L Other 62 L Street, NE G,H Federal 4/14/1992 Closed 12/10/2003 Soil/GW GWU Strong 620 21 Street, 1326 7/27/1994 94074 2-000267 2 Hall Educational NW H District 7/27/1994 Closed 5/10/1995 Soil 620 Michigan Avenue( Catholic Grounds 1327 10/11/2007 2008001 4-000164 5 University Commercial Maintenace) H/D Federal 8/1/2007 NFA 10/17/2007 Soil

Catholic U. - 620 Michigan 1328 4/25/1996 96046 4-000164 4 Crough Center University Avenue, NE G Federal 4/25/1996 NFA 7/11/2001 Soil

Catholic U - St. Bonaventure 620 Michigan 1329 6/17/1996 96073 4-000164 4 Bldg University Avenue, NE H District 6/17/1996 Closed 3/28/1997 SOIL Catholic U - 620 Michigan 1330 6/20/1996 96075 4-000164 4 Marist Hall University Avenue, NE H,D Federal 6/20/1996 Closed 3/28/1997 SOIL Catholic U - 620 Michigan 1331 7/9/1996 96078 3-000083 3 Power Plant University Avenue, NE H District 7/9/1996 Closed 3/28/1997 SOIL Catholic U - 620 Michigan 1332 9/18/1996 96093 4-000164 4 O'Boyle Hall University Avenue., NE H District 9/18/1996 Closed 3/28/1997 SOIL 6201 New Hampshire 1333 6/14/2001 2001049 4-000674 4 Texaco Gas Station Avenue, NE G Federal 6/15/2001 NFA 7/5/2011 GW American Potomac Dist. 6209/11 Blair 1334 95040 4-000009 4 Co. Other Rd., NW G,H Federal Closed 3/3/1995 Soil DMD Limited 6210 Chillum Pl., 1335 4/18/1995 95052 4-000765 4 Partnership Other NW TCP Federal 4/18/1995 Closed 5/5/1995 Soil 6233 31st Street, 1336 7/13/1995 95069 3-000070 3 Residential Other NW H District 7/13/1995 Closed 7/13/1995 SOIL

Martin & Boyds Springworks, 624 L Street, 1337 10/16/1996 97013 2-000513 2 Inc. Other NW H District 10/16/1996 Closed 9/8/1998 Soil Reit Management, 625 Indiana Administrati 1338 4/9/2008 2008007 2-002518 6 LLC Commercial Avanue, NW H District 4/9/2008 ve Closure 7/3/2012 Soil 625 Indiana 625 Indiana 1339 10/11/1989 90002 2-002518 2 Avenue Other Avenue, NW H District 10/11/1989 Closed 1/15/1991 Soil 1340 3/27/2009 2009015 2-002386 1 625 Inc Commercial 625 T Street H,G Federal 3/24/2009 NFA 11/17/2011 Soil/GW Former Coal Storage (Mattews 1341 9/11/2002 2002095 6-004515 6 Property) Industrial 630 14th St, NE. G Federal 9/10/2002 Closed 10/23/2002 Soil

6300 Georgia NFA- 1342 1/24/1997 97037 4-000034 4 Amoco Gas Station Avenue., NW G Federal 1/24/1997 DCRBCA 11/1/2010 Soil/GW US Postal Service - 6318 Chillum 1343 8/19/1992 92086 4-000691 4 Brightwood Federal Place, NE G,D Federal 8/19/1992 NFA 2/3/2011 Soil/GW Indiana 633 Indiana 1344 2/4/1999 99042 2-002520 2 Associates Commercial Avenue, NW H District 2/4/1999 NFA 11/18/2005 Soil

Sports Commision 1345 2/1/1996 96019 2-001510 6 Arena Sqr. 455 Other 635 F Street., NE TCP Federal 2/1/1996 Closed 1/20/2011 Soil 6350 Georgia 1346 12/11/1992 93033 4-000347 4 Exxon Gas Station Avenue, NW W Federal 12/11/1992 Closed 1/14/1993 Soil 6350 Georgia 1347 11/3/1995 96007 4-000347 4 Exxon Gas Station Avenue., NW W Federal 11/3/1995 Closed 10/7/1996 SOIL Ellen Wilson 1348 8/11/1995 95077 2-000106 6 Dwelling Other 636 I Street, SE G, H Federal 8/11/1995 Closed 9/29/2000 Soil/GW C & P Coin 6400 Chillum Pl, 1349 3/1/1990 90038 4-000217 4 Center Other NW G Federal 3/1/1990 Closed 5/15/1990 Soil 6419 Georgia 1350 1/18/1996 96018 4-000656 4 Shell Gas Station Avenue NW W Federal 1/18/1996 Closed 3/21/1996 SOIL

6419 Georgia NFA- 1351 3/16/2001 2001024 4-000656 4 Shell Gas Station Avenue, NW G Federal 3/16/2001 DCRBCA 9/30/2011 Soil Former - BP Oil 6431 Georgia 1352 5/21/1993 93072 4-000040 4 Station Other Avenue., NW G Federal 5/21/1993 Closed 9/30/1998 Soil/GW

Dist. of Col.- 645 Taylor 1353 5/16/1991 91041 5-002405 5 Frmr Strd Cigar DC Govt Street, NE G Federal 5/16/1991 Closed 8/16/1991 SOIL 6450 Georgia 1354 1/22/1997 97042 9-000160 4 Sunoco Former Other Avenue., NW G,W Federal 1/22/1997 Closed 2/2/2000 Soil/GW

DC Public DC Govt - 650 Anacostia 1355 6/5/2002 2002059 7-002064 7 Schools School Avenue, NE H District 6/5/2002 Closed 10/4/2010 Soil Safeway Stores, 6501 Georgia 1356 10/10/1989 90001 4-000011 4 Inc. Other Avenue, NW G Federal 10/10/1989 Closed 1/3/1991 Soil 6501 Georgia 1357 7/19/1991 91052 4-000011 4 Safeway Other Avenue, NW G Federal 7/19/1991 Closed 2/13/1992 Soil 6501 Georgia 1358 7/14/1992 92080 4-000011 4 Safeway Other Avenue, NW G Federal 7/14/1992 Closed 7/22/1992 Soil McDonald 6514 GA 1359 1/31/2002 2002030 4-000894 4 Corporation Commercial Avenue, NW H District 1/2/2002 Closed 1/27/2003 Soil Ottenberg's 655 Taylor 1360 8/13/1987 87011 5-000571 5 Bakery Other Street, NE G,H Federal 8/13/1987 Closed 7/5/1988 Soil Winchester 6600 Luzon 1361 5/5/1997 97066 4-001098 4 Luzon Other Avenue., NW H District 5/5/1997 Closed 5/30/1997 SOIL

Lightview 6606 Georgia 1362 5/3/1995 95056 4-000896 4 Cooperative Inc. Other Avenue., NW H District 5/3/1995 Closed 6/3/1995 Soil Lightview 6616 Georgia 1363 5/3/1995 95055 4-000900 4 Coorperative Inc. Other Avenue., NW H District 5/3/1995 Closed 6/3/1995 Soil

Lightview 6626 Georgia 1364 11/8/1994 95009 4-000897 4 Cooperative Inc. Other Avenue, NW H District 11/8/1994 Closed 5/1/1995 Soil

1365 8/18/2008 2008014 2-002695 2 666 Assocites Commercial 666 11th Street, H District 8/18/2008 Closed 8/18/2008 Soil

Aspen 6666 Georgia 1366 1/7/2000 2000036 4-000902 4 Investment Co. Commercial Avenue., NW H District 1/7/2000 Closed 3/16/2000 SOIL

The Walton 6732 Old Mclean 1367 12/19/2002 2003058 2-000772 1 Companies Commercial Village Dr. G Federal 12/19/2002 NFA 1/14/2004 Soil/GW Eco Housing 6820 Blair Rd., 1368 12/9/1999 2000025 4-001955 4 Corporation Residential NW G Federal 12/9/1999 Closed 9/28/2000 Soil Walter Reed Med. Cntr Bldg 6825 16th 1369 1/14/1993 93032 4-000314 4 82 Federal Street., NW G,D,K Federal 1/14/1993 Closed 5/11/1993 SOIL Walter Reed - 6825 16th 1370 10/7/1993 94001 4-000314 4 Bldg T-2 Federal Street., NW H District 10/7/1993 Closed 4/12/1999 SOIL Walter Reed - 6825 16th 1371 10/7/1993 94002 4-000314 4 Bldg 54W Federal Street., NW H District 10/7/1993 Closed 4/12/1999 Soil Walter Reed - 6825 16th 1372 10/7/1993 94003 4-000314 4 Bldg 2 Federal Street., NW H District 10/7/1993 Closed 4/12/1999 Soil Walter Reed - 6825 16th 1373 10/7/1993 94004 4-000314 4 Bldg 15 Federal Street., NW H District 10/7/1993 Closed 4/12/1999 Soil/GW

Tacoma Metro 6838 Laurel 1374 9/17/1992 92097 4-001052 4 Cntr 6838 Laurel Other Avenue., NW G Federal 9/17/1992 Closed 11/12/1992 SOIL

Strayer Col. Frmr 6838 Laurel 1375 1/8/1993 93039 4-001052 4 Wash Petro Other Avenue., NW G,W Federal 1/8/1993 Closed 6/1/1993 SOIL Tacoma Metro Cntr 6840 6840 Eastern 1376 9/17/1992 92096 4-000383 4 Eastern Other Avenue, NW H District 9/17/1992 Closed 11/12/1992 SOIL Takoma Metro Cntr 6856 6856 Eastern 1377 9/17/1992 92095 4-001364 4 Eastern Other Avenue, NW U,K Federal 9/17/1992 Closed 11/12/1992 SOIL 6939 Georgia 1378 11/21/1995 96011 4-000906 4 Walter Reed Apt. Federal Avenue., NW H District 11/21/1995 Closed 1/3/1996 Soil

Stewart Car CoCo. . 6th & New York 1379 11/29/1989 90016 2-000285 2 (see ANA Inc) Other Avenue, NW D,W Federal 11/29/1989 Closed 5/9/1990 Soil George Washington 1380 7/9/1998 98083 7-004478 7 Carvier Apts. Educational 7 49th Street SE H District 7/9/1998 Closed 10/22/1998 Soil

Station Place 111/ US Security and Exchange 700 2nd Street, 1381 5/24/2002 2002054 2-005525 6 Commission Commercial NE H,G Federal 5/24/2002 NFA 10/2/2007 Soil 7000 Blair Rd, 1382 8/25/1989 89045 4-000086 4 Amoco Gas Station NW G,D Federal 8/25/1989 NFA 11/7/2010 Soil/GW

1383 2/9/2004 2004013 0-000000 4 Ron Eichner, Inc Commercial 7009 Blair Road G Federal 2/9/2004 Closed 1/24/2006 Soil/GW

DC Preparatory 701 Edgewood 1384 9/14/2005 2005056 9-000680 5 Academy - School street, NE H District 4/15/2005 NFA 9/14/2005 Soil Olson 701 Lamont 1385 95043 9-000267 1 Enterprises Other Street., NW H District Closed 11/20/1998 Soil Square 677 No.2 701-03 North Limited Capitol Street, 1386 6/9/1989 89032 5-000047 5 Partnship PRIVATE NE G Federal 6/9/1989 Closed 4/26/1999 SOIL Willis Ltd. 7019 Georgia 1387 4/30/1997 97061 9-000152 4 Partnership Other Avenue. NW H District 4/30/1997 Closed 9/20/2002 Soil Alvin D& LL 1388 8/7/2006 2006041 5-001404 5 Flax Industrial 703 edgewood H Federal 4/1/2006 NFA 8/7/2006 Soil 7035 Blair Road, 1389 11/3/2006 2007002 0-000000 1 City Homes Commercial NW H District 7/3/2006 Closed 5/29/2009 Soil

Brandywine 705 Brandywine 1390 6/23/1998 98077 9-000270 8 Apts. Other St, SE H District 6/23/1998 Closed 8/13/1998 Soil

Former District 7058 Spring 1391 4/17/2002 2002042 4-000313 1 Glass Co. Commercial Place, NE G Federal 3/14/2002 Closed 4/17/2002 Soil 707 Edgewood 707 Edgewood 1392 2/22/2006 2006020 5-001403 5 associates LLC Commercial Street, H District 8/30/2000 NFA 2/22/2006 Soil

Beitzell & Co, 707 Edgewood 1393 8/3/2000 2000055 5-001403 5 Inc. Commercial Street, NE H,W Federal 8/3/2000 Closed 3/15/2001 Soil

Brandywine 709 Brandywine 1394 6/23/1998 98076 9-000271 8 Apts. Other St, SE H District 6/23/1998 Closed 8/13/1998 Soil 7-11 new York 1395 12/15/1999 2000027 9-000419 6 Riggs Bank Commercial Avenue., NE G,D Federal 12/15/1999 Closed 1/28/2000 Soil Brandywine Highland 713 Brandywine 1396 1/29/1997 97040 8-001953 8 Apartments Other St, SE H District 1/29/1997 Closed 4/29/1997 SOIL Lamont Street 713 Lamont 1397 12/20/1989 90020 1-000572 1 Plant Other Street, NW G,H Federal 12/20/1989 Closed 2/5/1990 Soil Bergmann's Inc.- 714 6th Street., 1398 4/19/1996 96044 2-000151 2 6th St Other NW G Federal 4/19/1996 NFA 12/17/2008 Soil/GW Brandywine Highland 717 Brandywine 1399 1/29/1997 97041 8-001954 8 Apartments Other Street, SE H District 1/29/1997 Closed 4/29/1997 SOIL

Brandywine 721 Brandywine 1400 1/27/1997 97038 8-001955 8 Highland Apts. Other Street, SE H District 1/27/1997 Closed 4/29/1997 SOIL American 1401 10/15/1990 91004 2-000029 6 Security Bank Other 722 H Street, NE H District 10/15/1990 Closed 5/22/1992 SOIL DC Public DC Govt - 725 19th Street 1402 8/21/1998 98103 9-000367 6 Schools School NE H District 8/21/1998 Closed 9/25/2000 Soil/GW Brandywine Highland 725 Brandywine 1403 1/27/1997 97039 8-001956 8 Apartments Other St, SE H District 1/27/1997 Closed 4/29/1997 SOIL Securities 729 15th St., 1404 4/16/1999 99074 2-003292 2 Building Commercial NW H District 4/16/1999 Closed 12/16/2003 SOIL 732 6th Street, 1405 8/11/1995 95076 6-003663 6 Greenwood Other SE G Federal 8/11/1995 Closed 9/29/2000 Soil/GW 734/736 1406 12/21/2005 2006011 4-001119 4 James Vito Trust Res/Comm Longfellow H District 12/2/2005 Closed 12/21/2005 Soil

GWU-Tompkins 735 23rd Street, 1407 11/1/2001 2002009 2-000298 2 Hall Educational NW H District 11/1/2001 NFA 9/16/2002 Soil GWU Madison 736 22nd Street, 1408 94064 2-000259 2 Hall Educational NW H District Closed 6/22/1994 Soil 7401 Georgia 1409 7/29/1987 87005 4-000341 4 Exxon Gas Station Avenue, NW G Federal 7/29/1987 NFA 11/9/2005 Soil

741 Longfellow 1410 4/22/1997 97056 4-001118 4 Barac Company Other Street NW H District 4/22/1997 Closed 9/18/2000 Soil Girard House 744 Girard 1411 12/17/1998 99028 1-000925 1 Apts. Private Street, NW H District 12/17/1998 NFA 5/24/2001 Soil Brandywine Highland 748 Barnaby 1412 12/4/1996 97023 8-002050 8 Apartments Other Street, SE H District 12/4/1996 Closed 2/5/1997 SOIL 75 Hanover Pl., 1413 5/5/1999 99081 9-000282 5 Open Lot Commercial NW G Federal 5/5/1999 Closed 5/25/1999 Soil

7605 Georgia NFA- 1414 2/1/1990 90034 4-000062 4 Amoco Gas Station Avenue, NW G,H Federal 2/1/1990 DCRBCA 8/13/2007 Soil/GW The Barac 7611 Georgia 1415 6/14/2005 2005040 4-000916 4 Company Residential Avenue H Federal 6/14/2010 NFA 3/8/2006 Soil 77 K Street 1416 9/14/2005 2005055 9-000758 6 Property Commercial 77 K Street, NE H District 11/21/2007 NFA 11/21/2007 Soil/GW

Douglas Administrati 1417 12/23/2005 2006013 5-000574 5 Development Commercial 77 P street G Federal 12/22/2005 ve Closure 2/9/2007 Soil/GW Douglas 1418 1/18/1999 99059 5-000574 5 Development Commercial 77 P Street, NE G Federal 1/18/1999 Closed 3/13/2000 Soil Avalon at 770 5th Street, 1419 12/19/2001 2002021 9-000535 2 Gallery Place Commercial NW H District 12/10/2001 Closed 12/19/2001 Soil William J. Davis, 7701 Georgia 1420 9/29/1997 98005 4-000899 4 Inc. Other Avenue, NW H District 9/29/1997 Closed 3/8/2004 Soil

Trammell Crow 1421 9/19/2005 2005059 0-000000 2 Company Commercial 777 6th Street H/G Federal 8/11/2005 NFA 10/11/2006 Soil/GW Far East Trade 1422 10/15/1992 93011 2-000082 2 Center Other 777 7th St., NW H District 10/15/1992 Closed 2/22/1994 Soil/GW Far East Trade 777 7th Street., 1423 11/3/1995 96005 2-000082 2 Center Other NW S Federal 11/3/1995 Closed 3/18/1999 Soil New Pepco 777 9th Street, 1424 7/26/1999 99108 9-000393 2 Building Commercial NW H District 7/26/1999 Closed 9/13/1997 Soil 7812 Georgia 1425 3/15/1991 91027 4-000090 4 Gateway Cohen Other Avenue, NW G Federal 3/15/1991 Closed 6/30/1992 Soil/GW The New Convention 791 M Street, 1426 3/31/2003 2003088 2-000137 2 Center Commercial NW G Federal 3/2/1999 Closed 3/31/2003 Soil/GW The New Convention 791 M Street, 1427 3/31/2003 2003099 2-000137 2 Center Commercial NW H District 3/30/1999 Closed 3/31/2003 Soil/GW Dri & Carr 799 9th Street, 1428 9/1/2000 2001008 9-000465 2 America Commercial NW H District 9/1/2000 Closed 10/23/2002 soil

General Services 7th & D Street, 1429 12/6/1994 95014 2-000412 6 Admin. Federal SW D Federal 12/6/1994 Closed 1/31/1995 SOIL 7th & H Streets 1430 2/6/1996 96022 2-000082 2 WMATA Other NW TCP Federal 2/6/1996 Closed 12/26/2002 Soil 80 M Tracks 1431 11/30/1999 2000019 2-000968 6 LTD Partners Commercial 80 M Street, SE H District 11/30/1999 Closed 7/3/2001 Soil

Park Southern 800 Southern 1432 1/14/1997 97031 8-004815 8 Neighborhood Other Avenue, SE H District 1/14/1997 Closed 2/14/1997 SOIL Hay-Adams 800 16th Street, 1433 11/26/1992 92017 2-000056 2 Hotel Other NW H District 11/26/1992 Closed 3/2/1992 SOIL GWU Marvin 800 21st Street. 1434 10/15/1991 92003 2-000261 2 Building Educational NW D Federal 10/15/1991 Closed 2/1/1992 Soil

Potomac Place 1435 12/3/2003 2004010 2-003588 6 Apartments Res/Comm 800 4th Street, H District 12/3/2003 Closed 1/19/2005 Soil

Development 800 8th Street, 1436 6/29/2000 2000049 0-000000 2 Resources, Inc. Commercial NW G,D Federal 6/29/2000 Closed 10/30/2000 Soil Gallaudet 800 Florida Ave., 1437 5/15/1996 96059 5-001462 5 University Educational NE H,G Federal 5/15/1996 NFA 5/9/2005 Soil

Galludet 800 Florida 1438 4/26/2001 2001040 9-000262 5 University - CUB Educational Avenue H,D Federal 4/26/2001 Closed 1/13/2011 Soil

Kenilworth 800 Kenilwoth 1439 8/31/2005 2005051 9-000702 7 Apartments LLC Res/Comm Avenue H District 8/10/2005 Closed 9/1/2005 Soil The New Convention 800 M Street,Street , 1440 3/31/2003 2003086 2-000137 2 Center Commercial NW G Federal 2/25/1999 Closed 3/31/2003 Soil/GW 801 9th Street, 1441 11/30/1988 89010 2-000212 2 Chevron Gas Station NW G Federal 11/30/1988 NFA 8/14/2006 Soil/GW DC Public DC Govt - 1442 2/23/1999 99053 2-002469 6 Schools School 801 I Street, SW H District 2/23/1999 Closed 6/19/2003 Soil 801 M Street, 1443 12/16/1992 93030 2-000137 2 Amoco - Former Gas Station NW G Federal 12/16/1992 Closed 4/30/1999 Soil The New Convention 801 M Street, 1444 3/31/2003 2003087 2-000137 2 Center Commercial NW G Federal 2/25/1999 Closed 3/31/2003 Soil/GW

Anchor Mental Health ( Greater Mount Cavalary 804 Rhode Island 1445 1/23/2003 2003064 9-000595 5 Holy Church) Commercial Avenue H District 1/12/2002 Closed 2/3/2003 Soil

Capitol Printing 806 Channing 1446 12/15/1989 90019 5-000266 5 Ink Co. Other Place, NE G,V Federal 12/15/1989 Closed 5/30/1992 Soil

806 Rhode Island 1447 6/13/1996 96071 2-004681 6 Merkle Building Other Avenue H District 6/13/1996 Closed 10/4/1996 SOIL Atlantic 807 V Street, 1448 4/17/1989 89024 1-000006 1 Plumbing Other NW G,D Federal 4/17/1989 Closed 8/18/1989 Soil

Riggs National 808 17th Street, 1449 9/24/1996 96094 2-003334 2 Bank Building Other NW H District 9/24/1996 NFA 4/23/2002 Soil

1450 11/20/1994 95028 7-000007 7 Cafritz Company Other 809 H District 11/20/1994 Closed 4/21/1995 Soil

Hechinger 811 Bladensburg 1451 8/26/1998 98101 9-000318 5 Property Commercial Road., NE G Federal 8/26/1998 Closed 1/21/1999 SOIL DC DHCD - Frmr. Coal & 813 13th Street, 1452 11/28/1994 95012 6-003773 6 Fuel DC Govt NE G Federal 11/28/1994 Closed 9/29/2000 Soil/GW

814 Bladensburg 1453 2/4/1993 93045 5-000087 5 Amoco Gas Station Road, NE G Federal 2/4/1993 Closed 5/8/1995 Soil/GW Sherman Arms 816 Southern 1454 7/22/1996 96079 8-000078 8 L.L.C. Other Avenue, SE H District 7/22/1996 Closed 2/18/1997 SOIL GWU, Building 817 23rd Street, 1455 4/14/1998 98060 2-003014 2 K Educational NW H District 4/14/1998 Closed 6/4/1999 Soil/GW

A.P. Woodson 818 Michigan Administrati 1456 9/14/2001 2001072 5-000082 5 (Precision Auto) Commercial Avenue, NE G/H Federal 9/14/2001 ve Closure 2/11/2007 Soil DHS Randall 820 Half Street, 1457 11/9/1999 2000031 2-000601 6 Bldg DC Govt SW D Federal 11/9/1999 NFA 1/29/2010 Soil Greenwood Storage and 821 Howard 1458 10/10/2001 2001078 8-000409 8 Transfer Commercial Road, SE G Federal 10/9/2001 Closed 11/8/2001 Soil 824 New The Inn at Foggy Hampshire 1459 1/17/1996 96031 2-005321 2 Bottom Other Avenue., NW H District 1/17/1996 Closed 5/5/1997 SOIL

South New 825 N. Capitol 1460 12/16/1998 99026 9-000328 6 Capital, LLC Commercial Street, NE D,H Federal 12/16/1998 Closed 5/11/1999 Soil

Greenbaum and 830 First Street, 1461 7/18/2001 2001058 9-000531 6 Rose Associates Commercial NE D Federal 7/3/2001 Closed 7/18/2001 Soil 9th and Eye 831 9th Street, 1462 12/28/1989 90023 2-000773 2 Associates Other NW G Federal 12/28/1989 Closed 3/30/1992 Soil 831 9th Street, 1463 4/28/1992 90086 2-000773 2 Chevron Gas Station NW G Federal 4/28/1992 NFA 8/14/2006 Soil

Sliver Building 840 First Street, 1464 5/17/2002 2002050 2-000266 6 Ltd. Partnership Commercial NE D Federal 5/9/2002 Closed 7/10/2002 Soil

The Washington 841 2nd Street, 1465 11/10/1994 95007 2-000702 6 Post (Fuel St.) Other SE G Federal 11/10/1994 Closed 2/15/2001 Soil 848 21st Street, 1466 8/21/2001 2001066 5-000050 5 Teju APTS Residential NE H District 8/21/2001 Closed 2/22/2002 Soil Hanover Place, 85 Hanover 1467 9/1/1998 98105 5-004050 5 NW Other Place, NW W Federal 9/1/1998 Closed 6/22/1998 Soil 851 20 th Street, 1468 8/28/2001 2001067 5-002955 5 Teju Apts. Residential NE H District 8/22/2002 NFA 3/10/2005 Soil 851/853 21ST 1469 8/10/2001 2001061 5-002972 5 Jetu Inc Residential Street, NE H District 8/10/2001 Closed 3/7/2002 Soil

L'Enfant Plaza 875 Frontage 1470 6/12/1991 91044 2-000068 6 East Ofc. Bldg. Other Road, SW D,H Federal 6/12/1991 Closed 6/26/1992 SOIL

1600 I St. Corp. - 888 16th Street., 1471 9/18/1992 92099 2-002864 2 888 16th Other NW H Federal 9/18/1992 Closed 8/6/1996 Soil/GW

Marine Barracks, 8th & I Street, 1472 10/11/1991 92004 6-000150 6 U.S. Federal SE H District 10/11/1991 Closed 3/18/1999 soil

US Navy Marine 8th & I Street, 1473 8/3/1993 93088 6-000150 6 Barracks Federal SE H District 8/3/1993 Closed 3/18/1999 soil

Carver Terrace Apartments - TCM Administrati 1474 8/1/2003 2003128 5-002974 5 Corporation Res/Comm 900 21 Street H District 8/1/2003 ve Closure Soil 900 7 th 1475 6/4/2002 2002055 9-000562 2 John Akridge Res/Comm street.,NW H District 5/4/2002 NFA 7/31/2002 Soil

New Convention Center-Mount 900 9th Street, 1476 4/14/1998 98036 9-999999 2 Vernon Square DC Govt NW H,D Federal 4/14/1998 Closed 11/27/2000 Soil

US Postal 900 Brentwood 1477 8/12/1991 91062 5-000688 5 Service Federal Road, NE G,D Federal 8/12/1991 Closed 9/23/1997 Soil/GW 900 Michigan 1478 3/23/1999 99064 5-002211 5 WMATA Commercial Avenue, NE D,G Federal 3/23/1999 NFA 10/16/2007 Soil/GW Sanitary Transfer 900 New Jersey 1479 8/20/1991 91066 2-005416 6 Station Other Avenue., SE G Federal 8/20/1991 Closed 9/5/1991 SOIL The Hertz 1480 5/31/2006 2006032 2-000512 2 Corporation Commercial 901 11th Street G,D Federal 5/15/2005 NFA 8/1/2007 Soil Hertz 901 11th Street, 1481 10/26/1992 93003 2-000512 6 Corporation Other NW G Federal 10/26/1992 Closed 4/24/1996 Soil/GW Heckinger 1482 11/10/1998 99013 5-003339 5 Company Inc. Commercial 901 17th, NE H District 11/10/1998 Closed 1/21/1999 Soil

George Washington University - Old 901 23rd Street, 1483 2/13/2003 2003068 2-003015 2 Hospital Building Educational NW H District 2/13/2003 Closed 6/11/2009 Soil Washington Navy Yard Bldg 1484 1/5/1998 99041 2-000558 6 169 Federal 901 M St., SE G,D Federal 1/5/1998 Closed 3/29/2001 Soil/GW Washington Navy Yard Bldg 1485 11/1/1994 95020 2-000558 6 111 Federal 901 M Street, SE D,H Federal 11/1/1994 Closed 2/6/1995 Soil/GW Washington Navy Yard Bldg 1486 12/13/1994 95016 2-000558 6 320 Federal 901 M Street, SE G,D Federal 12/13/1994 Closed 6/25/1997 Soil/GW Washington 1487 5/25/1999 99099 2-000558 6 Navy Yard Federal 901 M Street, SE G Federal 5/25/1999 Closed 6/28/1999 Soil Navy District 901 M Street, SE 1488 10/17/2002 2003034 2-000558 6 Washington FED Govt Bldg 184 G,H Federal 5/1/2002 Closed 3/23/2003 Soil Washington Navy Yard Bldg 901 M Street., 1489 9/16/1992 92098 2-000558 6 320 Federal SE G Federal 9/16/1992 Closed 3/11/1994 Soil/GW Washington Navy Yard Bldg 901 M Street., 1490 4/29/1997 97058 2-000558 6 109 Federal SE H District 4/29/1997 Closed 3/5/1998 SOIL Boston 901 New York 1491 9/9/2002 2002092 9-000576 2 Properties Res/Comm Avenue, NW H District 9/9/2002 Closed 11/6/2002 Soil 901-911 BLADENSBUR 1492 2/23/2004 2004016 5-005491 5 Sears / Roebuck Commercial G G/H Federal 2/23/2004 NFA 9/29/2011 Soil/GW

1493 12/7/2004 2005016 5-002493 5 MWM Residential 904 22 nd Street H District 1/7/2005 NFA 5/9/2005 Soil 1101 New York 908 11th Street 1494 12/8/2005 2006008 2-002701 2 Holdings LLC Commercial NW H District 2/10/2005 Closed 12/8/2005 Soil

Chersein Joint 909 New Jersey 1495 9/9/2005 2005052 9-000707 6 Venture Commercial Avenue, SE G Federal 9/8/2005 NFA 12/22/2005 Soil

Christian Science 910 16th Street, 1496 6/8/1992 92065 2-002476 2 Building Other NW H District 6/8/1992 Closed 12/7/1992 SOIL DC Housing 912 4th street, 1497 8/17/2005 2005046 9-000698 6 Authority Res/Comm SE H District 8/17/2005 Closed 9/8/2005 Soil

JBG/E Street 1498 3/8/2005 2005026 9-000674 2 Residential, LLC Residential 915 E Street H District 12/21/2004 NFA 6/23/2005 Soil

Douglas 915 Rhode Island 1499 6/8/2004 2004039 0-000000 5 Development Commercial Ave, NE G Federal 6/8/2004 NFA 2/24/2005 Soil

Washington 916 19th Street, 1500 9/12/1989 89042 2-003425 2 Medical Assoc. Other NW H District 9/12/1989 Closed 11/8/1995 Soil/GW World Center 918 16th Street, 1501 9/29/1992 92100 2-002866 2 Building Other NW H District 9/29/1992 Closed 10/30/1996 Soil/GW

Kady/Floridian 919 & 929 1502 2/6/2007 2007013 1-001447 1 inc Commercial Florida Avenue D/H Federal 8/3/2006 NFA 2/7/2007 Soil 12th Street 1503 1/2/2008 2008005 9-000799 5 Partners, LLC Residential 919 12th Street, H District 12/31/2007 NFA 3/9/2009 Soil Douglas 1504 5/12/2004 2004034 6-001507 6 Development Commercial 920 F Street, H District 5/12/2004 Closed 9/24/2004 Soil 920 Peabody 1505 6/7/1990 90066 4-002299 4 Florian Gardens Other Street, NW H District 6/7/1990 Closed 7/10/1990 Soil

Martin & Boyd 920 Rhode Island 1506 11/8/2001 2002015 9-000528 5 Springwork NE Avenue., NE H, S,G Federal 11/7/2001 Closed 8/28/2003 Soil DC Public 920 Wesley 1507 9/9/2002 2002090 2-000117 6 Library DC Govt - other Place, SW H District 6/3/2002 Closed 9/19/2002 Soil 922 24th Street 1508 10/17/1996 97010 2-003028 2 Jefferson House Other NW H District 10/17/1996 Closed 2/14/1997 SOIL 923 16th and K 1509 9/11/2007 2007032 2-002867 2 St.Regis Hotel Commercial St.NW H District 9/11/2007 NFA 2/4/2008 Soil Sheraton Carlton 923 16th Street, 1510 10/20/1989 90007 2-002867 2 Hotel Other NW G,H Federal 10/20/1989 Closed 2/14/1990 Soil

1511 7/27/1998 98087 9-000273 2 The River Inn Commercial 924 25th St NW H District 7/27/1998 Closed 9/30/1998 SOIL The Barac 925 48th Place, 1512 95045 7-000020 7 Company Other NE H District Closed 1/8/1998 Soil

925 Brentwood 1513 10/21/2004 2005005 9-000672 5 Capitol Auction Commercial Road, G/H Federal 10/21/2004 NFA 3/3/2005 Soil Kady 925 Florida Ave, 1514 11/4/2004 2005006 1-001447 1 Development Commercial NW G Federal 12/4/2004 NFA 11/29/2004 Soil

DC Public DC Govt - 925 Rhode Island 1515 6/1/1999 99088 3-004685 3 Schools School Avenue., NW D Federal 6/1/1999 Closed 6/24/1999 Soil DC Public DC Govt - 925 Spring Road, 1516 9/17/1996 96099 4-004821 4 Schools School NW H District 9/17/1996 Closed 3/31/1999 Soil 929 12th Street, 1517 5/22/1989 89030 2-000772 2 Allstate Leasing Other NW G Federal 5/22/1989 NFA 1/14/2004 Soil/GW The Walton 929 12th Street, 1518 12/19/2002 2003059 2-000772 1 Companies Commercial NW H,G Federal 12/19/2002 NFA 1/14/2004 Soil/GW The Walton 929 12th Street, 1519 12/19/2002 2003060 2-000772 1 Companies Commercial NW H,G Federal 12/19/2002 NFA 11/4/2003 Soil/GW 930 H Street., 1520 7/23/1990 90074 2-000223 2 C&P Telephone Other NW K Federal 7/23/1990 Closed 10/15/1990 SOIL

Peerless 931 Longfellow 1521 5/28/2004 2004037 4-001116 4 Properties Co. Residential Street, H District 5/28/2004 Closed 8/20/2004 Soil Mt.Vernon 934 3rd Street, 1522 10/24/2002 2003037 2-004506 2 Dev.GP.Ltd Commercial NE G Federal 10/24/2002 Closed 3/3/2003 Soil

Auto Repair 934 3rd Street, 1523 4/12/1994 94054 2-004506 2 Service Station Other NW G Federal 4/12/1994 Closed 9/30/1996 Soil

Autobody Supply 934 Michigan 1524 2/5/1996 96021 5-000045 5 Co. Inc. Other Avenue., NE H District 2/5/1996 Closed 3/29/1996 Soil C & P 1525 10/2/1992 93005 5-000240 5 Telephones Other 935 V Street, NE G,H Federal 10/2/1992 Closed 6/10/1996 Soil

Claridge House - 940 25th Street, 1526 2/17/1993 93046 2-000047 2 South Other NW H District 2/17/1993 Closed 4/30/1993 SOIL 940 Florida 1527 3/14/1989 89027 1-000206 1 Chevron Gas Station Avenue, NW G Federal 3/14/1989 Closed 1/20/2006 Soil Highpoint 941 Division 1528 11/10/2003 2004008 9-000654 7 Apartments Res/Comm Avenue, H District 11/10/2003 Closed 5/17/2010 Soil

Claridge House 950 25th Street, 1529 11/13/1991 92011 2-000059 2 Cooperative Other NW H District 11/13/1991 Closed 12/28/1992 SOIL Comsat 950 L'Enfant 1530 11/12/1992 93012 2-001064 6 Corporation Other Plaza, SW H District 11/12/1992 Closed 6/23/1993 SOIL Potomac Creek 955 L"Enfant 1531 11/20/2002 2003052 2-000110 6 Limited Gas Station Plaza, North G Federal 11/19/2002 Closed 3/31/2003 Soil

L'Enfant Plaza 955 L'Enfant 1532 11/15/1990 91016 2-000110 6 North Ofc Bldg Other Plaza, N. SW H District 11/15/1990 Closed 1/24/1992 Soil/GW

L'Enfant Plaza 955 L'Enfant 1533 11/2/1992 93023 2-000110 6 North Ofc Bldg Other Plaza, N. SW H District 11/2/1992 Closed 9/6/1994 Soil/GW

Park Police 960 Ohio Drive, 1534 7/30/1996 96086 2-000026 6 Substation D-1 Federal SW G,D Federal 7/30/1996 Closed 5/13/1999 Soil 970 D Street, 1535 2/28/1989 89019 2-000351 6 Exxon Gas Station SW G Federal 2/28/1989 Closed 4/25/1989 Soil US Postal Vehicle Maint. 1536 11/16/1992 93013 5-000699 5 Facility Federal 980 V Street, NE G,D,W Federal 11/16/1992 NFA 3/15/2011 Soil/GW

Griffith 9925 Connecticut 1537 11/25/1986 87006 0-000000 3 Consumer Other Avenue, NW W Federal 11/25/1986 Closed 1/30/1987 Soil Amtrak IVY 1538 11/20/2006 2007005 0-000000 5 AMTRAK Commercial Yard W Federal 11/20/2006 NFA 2/13/2007 Soil

Butternut & Blair Butternut & Blair 1539 7/20/1987 87004 0-000000 4 Rds Other Roads, NE W Federal 7/20/1987 Closed 1/17/1989 Soil

Square 711 First & M Street, Administrati 1540 10/22/2003 2004003 2-000747 6 Developer, LLC Commercial NE H District 10/22/2003 ve Closure 3/28/2011 Soil/GW Department of Fort Lesley J. 1541 9/11/1989 89050 3-000095 2 the Army Federal McNair, SW D Federal 9/11/1989 Closed 5/31/1990 Soil George Columbia Island Washington 1542 4/19/1990 90049 2-005591 6 Marina Federal Pkwy, SW G Federal 4/19/1990 Closed 6/5/1991 Soil/GW George Columbia Island Washington 1543 9/29/1992 92101 2-005591 6 Marina Federal Pkwy, SW G Federal 9/29/1992 Closed 12/3/1992 Soil/GW George Columbia Island Washington 1544 7/1/1993 93103 2-005591 6 Marina Federal Pkwy, SW G Federal 7/1/1993 Closed 8/1/1999 Soil Half & M Sts, 1545 7/31/1987 87007 2-000530 6 PEPCO Other SE D Federal 7/31/1987 Closed 8/20/1987 Soil Rock Creek Harewood Road, 1546 1/25/1989 89016 4-000686 4 Church Cem. Other NE G,D Federal 1/25/1989 Closed 8/18/1989 Soil

Architect of the Capitol - Power 1547 11/4/1999 2000015 2-000145 6 Plant Coal Yard Federal I Street SE G Federal 11/4/1999 Closed 3/16/2000 Soil

N. Capitol and 1548 4/2/1990 90043 4-000002 4 Exxon Gas Station Riggs Rd, NE G Federal 4/2/1990 Closed 4/8/1998 Soil Capital New York and Commerce Florida Aves., 1549 9/14/1990 91009 0-000000 5 Center Other NE D,H Federal 9/14/1990 Closed 4/30/1997 Soil North Capitol US Govt Printing and H Street, 1550 12/28/1989 90024 2-000700 2 Office Federal NW W Federal 12/28/1989 Closed 8/28/1990 Soil

US Government North Capitol 1551 11/19/1991 92019 2-000700 2 Printing Office Federal and H Sts, NW H Federal 11/19/1991 NFA 2/6/2007 Soil North Capitol Street and P 1552 4/6/1989 89023 5-000574 5 Square 669 Ltd Other Street, NE H,W Federal 4/6/1989 Closed 6/23/1989 Soil NY and Northeast Center Bladensburg 1553 11/24/1989 90039 0-000000 5 Assoc. Other Aves, NE G,D Federal 11/24/1989 Closed 12/10/1993 Soil Georgetown Thorndorf & 1554 8/6/2007 2007026 0-000000 3 University Educational East Roads H District 8/5/2007 Closed 3/12/2012 Soil