Superfund Information Systems: Site Profile

Superfund Site:

TREASURE ISLAND NAVAL STATION-HUNTERS POINT ANNEX
SAN FRANCISCO, CA

Cleanup Progress

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Cleaning up Superfund sites is a complex, multi-phase process. Learn more:

Site-Wide Milestones

Milestone Date(s)
Preliminary Assessment/Site Investigation Completed 09/06/1990
Proposed to the National Priorities List 07/14/1989
Finalized on the National Priorities List 11/21/1989
Remedy Selected 11/28/1995
Remedial Action Started 07/06/1998
Construction Completed Not Yet Achieved
Deleted from National Priorities List Not Yet Achieved
Most Recent Five-Year Review 11/08/2013
Site Ready for Reuse and Redevelopment Not Yet Achieved

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Cleanup Schedule by Operable Unit

During cleanup, a site can be divided into a number of distinct areas depending on its complexity. These areas, called operable units (OUs), may address geographic areas, specific problems, or areas where a specific action is required. Examples of typical operable units include construction of a groundwater pump and treatment system or construction of a cap over a landfill.

Milestone OU Start Date Completion Date OU ID
Removal OU 00 - SITEWIDE 02/01/2001 09/30/2006 00
Removal OU 00 - SITEWIDE 04/21/2006 00
Five-Year Review OU 00 - SITEWIDE 07/01/2004 00
Five-Year Review OU 00 - SITEWIDE 11/08/2013 00
Five-Year Review OU 00 - SITEWIDE 12/03/2008 00
Partial NPL Deletion OU 00 - SITEWIDE 04/05/1999 00
Combined Remedial Investigation/Feasibility Study OU 01 - PARCEL A 09/28/1990 11/28/1995 01
Record of Decision OU 01 - PARCEL A 11/28/1995 01
Removal OU 02 - PARCEL B 03/01/2008 01/31/2009 02
Removal OU 02 - PARCEL B 03/01/2008 03/31/2009 02
Removal OU 02 - PARCEL B 08/22/1996 02/23/1998 02
Removal OU 02 - PARCEL B 09/13/1990 10/22/1993 02
Combined Remedial Investigation/Feasibility Study OU 02 - PARCEL B 09/28/1990 10/09/1997 02
Record of Decision OU 02 - PARCEL B 10/09/1997 02
Record of Decision Amendment OU 02 - PARCEL B 01/28/2009 02
Remedial Design OU 02 - PARCEL B 07/31/1998 08/31/1999 02
Remedial Action OU 02 - PARCEL B 07/06/1998 09/30/2014 02
Remedial Action OU 02 - PARCEL B 07/06/1998 02
Remedial Action OU 02 - PARCEL B 08/03/2010 09/30/2014 02
Removal OU 03 - PARCEL C 05/01/1997 01/01/1998 03
Removal OU 03 - PARCEL C 09/13/2001 07/12/2002 03
Removal OU 03 - PARCEL C 10/01/2001 10/26/2001 03
Combined Remedial Investigation/Feasibility Study OU 03 - PARCEL C 09/28/1990 09/20/2010 03
Record of Decision OU 03 - PARCEL C 09/20/2010 03
Remedial Design OU 03 - PARCEL C 10/30/2010 08/05/2013 03
Remedial Action OU 03 - PARCEL C 06/01/2011 03
Remedial Action OU 03 - PARCEL C 08/05/2013 03
Removal OU 04 - PARCEL D-1 04/26/1991 07/31/1996 04
Removal OU 04 - PARCEL D-1 06/25/1987 03/31/1989 04
Removal OU 04 - PARCEL D-1 09/13/2000 12/06/2001 04
Removal OU 04 - PARCEL D-1 10/28/2004 09/30/2006 04
Combined Remedial Investigation/Feasibility Study OU 04 - PARCEL D-1 10/01/1990 09/11/2009 04
Record of Decision OU 04 - PARCEL D-1 09/11/2009 04
Remedial Design OU 04 - PARCEL D-1 12/01/2010 02/11/2011 04
Remedial Action OU 04 - PARCEL D-1 07/31/2011 09/30/2014 04
Remedial Action OU 04 - PARCEL D-1 08/03/2010 09/30/2014 04
Removal OU 05 - PARCEL E 03/14/1988 12/03/1990 05
Removal OU 05 - PARCEL E 04/08/2005 11/30/2007 05
Removal OU 05 - PARCEL E 04/11/2005 10/31/2007 05
Removal OU 05 - PARCEL E 04/25/2005 12/07/2007 05
Removal OU 05 - PARCEL E 07/24/1996 09/05/1997 05
Removal OU 05 - PARCEL E 08/28/1990 01/05/1994 05
Removal OU 05 - PARCEL E 09/06/1996 12/19/1997 05
Removal OU 05 - PARCEL E 09/13/1996 01/29/1999 05
Removal OU 05 - PARCEL E 09/23/2002 05/15/2003 05
Removal OU 05 - PARCEL E 10/18/1996 02/16/1999 05
Removal OU 05 - PARCEL E 11/02/1991 07/12/1992 05
Removal OU 05 - PARCEL E 12/03/1990 11/18/1992 05
Combined Remedial Investigation/Feasibility Study OU 05 - PARCEL E 01/22/1991 08/31/2012 05
Record of Decision OU 05 - PARCEL E 12/31/2013 05
Remedial Design OU 05 - PARCEL E 09/30/2015 05
Combined Remedial Investigation/Feasibility Study OU 06 - PARCEL F 09/28/1990 06
Removal OU 07 - PARCEL E-2 (LANDFILL) 05/21/2012 09/10/2012 07
Combined Remedial Investigation/Feasibility Study OU 07 - PARCEL E-2 (LANDFILL) 01/22/1991 11/20/2012 07
Record of Decision OU 07 - PARCEL E-2 (LANDFILL) 11/20/2012 07
Remedial Design OU 07 - PARCEL E-2 (LANDFILL) 11/20/2012 08/15/2014 07
Remedial Action OU 07 - PARCEL E-2 (LANDFILL) 11/20/2012 07
Record of Decision OU 08 - PARCEL D-2 (BLDGS 813+819) 06/22/2010 08
Record of Decision OU 09 - PARCEL G 02/18/2009 09
Remedial Design OU 09 - PARCEL G 09/01/2012 11/29/2012 09
Remedial Action OU 09 - PARCEL G 03/01/2013 09/30/2014 09
Remedial Action OU 09 - PARCEL G 08/03/2010 09/30/2014 09
Record of Decision OU 10 - UTILITY CORRIDORS 01/24/2014 10
Record of Decision OU 10 - UTILITY CORRIDORS 12/17/2009 10
Remedial Design OU 10 - UTILITY CORRIDORS 06/30/2010 12/30/2010 10
Remedial Design OU 10 - UTILITY CORRIDORS 11/03/2015 04/30/2016 10
Remedial Action OU 10 - UTILITY CORRIDORS 10/01/2016 10
Remedial Action OU 10 - UTILITY CORRIDORS 12/17/2009 02/15/2013 10
Remedial Action OU 10 - UTILITY CORRIDORS 12/17/2009 11/21/2014 10

DISCLAIMER: The data on this page are derived from the Superfund Enterprise Management System and are solely for informational purposes. The data cannot be relied upon to create any substantive or procedural rights or requirements enforceable by any party in litigation with any member of the public, states, tribes, the United States or any federal agency. EPA reserves the right to change these data at any time without public notice.

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