U.S. General Services Administration
Green Roof Tracker
GSA has over 80 buildings equipped with green roofs, spanning approximately 2.2 million square feet. That is about 50 acres or 48 football fields of green roofs. This includes what is believed to be the second largest planted roof in the world: the U.S. Coast Guard Headquarters in Washington, DC, which is almost as large as ten football fields. For more information, contact Lance Davis (lance.davis@gsa.gov).
| Building | City | State | Square Footage | Installed | |
|---|---|---|---|---|---|
| IRS | Washington | DC | 14,388 | 1932 | |
| Federal Trade Commission | Washington | DC | 3,600 | 1938 | |
| Wilbur J. Cohen | Washington | DC | 4,320 | 1939 | |
| Robert C. Weaver (HUD) | Washington | DC | 28,800 | 1968 | |
| Forrestal Building | Washington | DC | 71,271 | 1970 | |
| Edith Green - Wendell Wyatt | Portland | OR | 40,000 | 1975 | |
| Department of Labor | Washington | DC | 24,201 | 1975 | |
| J Edgar Hoover Building (FBI) | Washington | DC | 405 | 1975 | |
| Alfred P. Murrah Plaza | Oklahoma City | OK | 22,150 | 1977 | |
| US Tax Court Plaza | Washington | DC | 19,592 | 1981 | |
| Earth Day park, DOE | Washington | DC | 19,125 | 1995 | |
| Atlanta Federal Center | Atlanta | GA | 27,000 | 1998 | |
| New Carrolton Federal Building | New Carrolton | MD | 101,250 | 1998 | |
| Robert F. Kennedy Building (DOJ) | Washington | DC | 3,000 | 1998 | |
| Ariel Rios N Courtyard (Clinton Federal Building) | Washington | DC | 10,854 | 2000 | |
| Carl B. Stokes U.S. Courthouse | Cleveland | OH | 5,897 | 2002 | |
| Hastings Keith FOB | New Bedford | MA | 4,000 | 2004 | |
| Willie Ferguson Courthouse | Miami | FL | 5,000 | 2005 | |
| Sault Sr. Marie Border Station | Sault St. Marie | MI | 23,200 | 2005 | |
| NOAA Satellite Operations Center | Suitland | MD | 146,000 | 2006 | |
| FEMA (lease contract) | Winchester | VA | 50,000 | 2007 | |
| IRS Lease | Kansas City | MO | 65,340 | 2007 | |
| EPA Region 8 Headquarters (lease construct) | Denver | CO | 19,200 | 2007 | |
| Potomac Yard (lease construct) | Arlington | VA | 1,711 | 2007 | |
| Census | Suitland | MD | 85,000 | 2007 | |
| Department of Agriculture | Washington | DC | 2,100 | 2007 | |
| DOT (lease construct) | Washington | DC | 68,000 | 2007 | |
| McCormack FOB | Boston | MA | 9,654 | 2008 | |
| Giaimo Federal Building | New Haven | CT | 1,824 | 2008 | |
| SSA (lease construct) | Birmingham | AL | 83,145 | 2008 | |
| 11 West Quincy | Chicago | IL | 12,000 | 2008 | |
| ATF | Washington | DC | 55,000 | 2008 | |
| Department of Interior | Washington | DC | 5,000 | 2008 | |
| US Tax Court Roof | Washington | DC | 4,160 | 2008 | |
| Building 2 | White oak | MD | 37,907 | 2008 | |
| Mary Switzer Building | Washington | DC | 4,320 | 1973 (renovated 2008) | |
| Commerce - Herbert Hoover Building | Washington | DC | 18,000 | 2009 | |
| DHS Nebraska Avenue Complex | Washington | DC | 1,000 | 2009 | |
| Post Office-Courthouse | Athens | GA | 6,000 | 2010 | |
| Birch Bayh U.S. Courthouse | Indianapolis | IN | 28,000 | 2010 | |
| Thurgood Marshall Courthouse | New York | NY | 21,186 | 2011 | |
| Byrne-Green Complex | Philadelphia | PA | 12,000 | 2011 | |
| R.G. Stephens, Jr. Federal Building | Athens | GA | 22,500 | 2011 | |
| Atlanta Federal Center | Atlanta | GA | 63,188 | 2011 | |
| Peachtree Summit Federal Building | Atlanta | GA | 2,800 | 2011 | |
| J.L McMillian Federal Building/Courthouse | Florence | SC | 22,500 | 2011 | |
| Christopher Bond Courthouse | Kansas City | MO | 1,700 | 2011 | |
| BPA - Building 905 | Portland | OR | 10,000 | 2011 | |
| BPA - Building 911 | Portland | OR | 12,150 | 2011 | |
| Howard T. Markley National Courts | Washington | DC | 4,200 | 2011 | |
| Warren B. Rudman US Courthouse | Concord | NH | 20,300 | 2012 | |
| U.S. Customs House | Philadelphia | PA | 22,000 | 2012 | |
| Cedar Rapids U.S. Courthouse | Cedar Rapids | IA | 2,000 | 2012 | |
| Hipolito Garcia U.S. Courthouse | San Antonio | TX | 15,312 | 2012 | |
| Peace Arch LPOE | Blaine | WA | 22,000 | 2012 | |
| Seattle Federal Center South | Seattle | WA | 2,800 | 2012 | |
| Commerce - Herbert Hoover Building | Washington | DC | 8,500 | 2012 | |
| Commerce - Herbert Hoover Building | Washington | DC | 6,000 | 2012 | |
| Department of the Interior Building Main Roof | Washington | DC | 55,000 | 2012 | |
| Building 32 | White oak | MD | 10,899 | 2012 | |
| Romano Mazzoli Federal Building | Louisville | KY | 20,000 | 2013 | |
| 50 United Nations Plaza | San Francisco | CA | 14,000 | 2013 | |
| GSA Headquarters | Washington | DC | 6,000 | 2013 | |
| St. Elizabeth's Campus - Electrical vault | Washington | DC | 10,968 | 2013 | |
| St. Elizabeth's Campus - Gate House 4 | Washington | DC | 2,849 | 2013 | |
| St. Elizabeth's Campus - Gate House 5 | Washington | DC | 1,690 | 2013 | |
| St. Elizabeth's Campus - Gate House 6 | Washington | DC | 3,963 | 2013 | |
| St. Elizabeth's campus - Generator Bldg | Washington | DC | 4,574 | 2013 | |
| St. Elizabeth's Campus - Gymnasium Bldg 48 | Washington | DC | 19,149 | 2013 | |
| St. Elizabeth's Campus - Pump Station | Washington | DC | 1,786 | 2013 | |
| St. Elizabeth's USCG Headquarters and Garage Phase 1 | Washington | DC | 557,000 | 2013 | |
| Child Care Center | White Oak | MD | 8,606 | 2013 | |
| Richard Boiling Federal Building | Kansas City | MO | 3,900 | 2014 | |
| G.T. Leland Federal Building | Houston | TX | 2,236 | 2015 | |
| Tulsa CTHS FOB | Tulsa | OK | 5,855 | 2015 | |
| Lafayette 11th Story Roof Balcony | Washington | DC | 3,769 | 2016 | |
| Lafayette 12th Story Roof | Washington | DC | 11,906 | 2016 | |
| Lafayette 3rd Story Courtyard Roof | Washington | DC | 4,900 | 2016 | |
| NOAA | College Park | MD | |||
| EPA West | Washington | DC | 7,560 | ||