Superfund Information Systems: Site Profile

Superfund Site:

PREWITT ABANDONED REFINERY
PREWITT, NM

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 12/01/1982
Preliminary Assessment/Site Investigation Completed 09/01/1988
Proposed to the National Priorities List 06/24/1988
Finalized on the National Priorities List 08/30/1990
Final Remedy Selected 09/30/1992
Remedial Action Started 01/16/1995
Construction Completed 08/22/1996
Deleted from National Priorities List Not Yet Achieved
Most Recent Five-Year Review 09/30/2015
Site Ready for Reuse and Redevelopment 09/21/2007

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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 07/24/1989 04/19/1990 00
Five-Year Review OU 00 - SITEWIDE 09/20/2000 00
Five-Year Review OU 00 - SITEWIDE 09/20/2005 00
Five-Year Review OU 00 - SITEWIDE 09/24/2010 00
Five-Year Review OU 00 - SITEWIDE 09/30/2015 00
Combined Remedial Investigation/Feasibility Study OU 01 - OU01 07/03/1989 09/30/1992 01
Record of Decision OU 01 - OU01 09/30/1992 01
Remedial Design OU 01 - OU01 05/14/1993 01/16/1995 01
Remedial Design OU 01 - OU01 05/14/1993 01
Remedial Design OU 01 - OU01 10/24/1995 01
Remedial Action OU 01 - OU01 01/16/1995 09/15/1998 01
Remedial Action OU 01 - OU01 01/17/1995 03/12/1996 01
Long-Term Response Action OU 01 - OU01 04/30/1998 01
Operation and Maintenance OU 01 - OU01 09/01/1998 01
Partial NPL Deletion OU 01 - OU01 01/29/1998 01

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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