Superfund Information Systems: Site Profile

Superfund Site:

NELSON TUNNEL/COMMODORE WASTE ROCK
Creede, CO

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 05/15/2007
Proposed to the National Priorities List 03/19/2008
Finalized on the National Priorities List 09/03/2008
Remedy Selected Not Yet Achieved
Remedial Action Started Not Yet Achieved
Construction Completed Not Yet Achieved
Deleted from National Priorities List Not Yet Achieved
Most Recent Five-Year Review Not Yet Achieved
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 01 - COMMODORE WASTE ROCK 08/18/2008 06/14/2010 01
Combined Remedial Investigation/Feasibility Study OU 02 - NELSON TUNNEL/DRAINING ADIT 04/28/2009 02

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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