Superfund Information Systems: Site Profile

Superfund Site:

TEN-MILE DRAIN
ST. CLAIR SHORES, MI

Cleanup Progress

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

Site Milestones

Milestone Date(s)
Initial Assessment Completed 03/30/2007
Proposed to the National Priorities List 03/04/2010
Finalized on the National Priorities List 09/29/2010
Remedial Investigation Started 07/26/2010
Remedy Selected 09/27/2011
Remedial Action Started 04/10/2012
Construction Completed Not Yet Achieved
Deleted from National Priorities List Not Yet Achieved
Most Recent Five-Year Review 04/06/2017
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 (EPA Performed) OU 00 - SITEWIDE 05/15/2006 10/12/2006 00
Five-Year Review (EPA Performed) OU 00 - SITEWIDE 04/06/2017 00
Feasibility Study (EPA Performed) OU 01 - SEMS 07/11/2012 05/16/2014 01
Feasibility Study (EPA Performed) OU 01 - SEMS 06/27/2016 09/24/2018 01
Feasibility Study (EPA Performed) OU 01 - SEMS 08/01/2016 Estimated Mar - May 2021 01
Combined Remedial Investigation/Feasibility Study (EPA Performed) OU 01 - SEMS 07/26/2010 Estimated Mar - May 2021 01
Record of Decision (EPA Performed) OU 01 - SEMS 09/27/2011 01
Record of Decision (EPA Performed) OU 01 - SEMS 05/16/2014 01
Record of Decision (EPA Performed) OU 01 - SEMS 09/24/2018 01
Record of Decision OU 01 - SEMS Estimated Mar - May 2021 01
Explanation of Significant Differences (EPA Performed) OU 01 - SEMS 09/20/2016 01
Remedial Design (EPA Performed) OU 01 - SEMS 12/20/2011 04/10/2012 01
Remedial Design (EPA Performed) OU 01 - SEMS 03/24/2014 09/25/2014 01
Remedial Design (EPA Performed) OU 01 - SEMS 09/25/2018 Estimated Sep - Nov 2020 01
Remedial Design OU 01 - SEMS Estimated Jul - Sep 2021 01
Remedial Action (EPA Performed) OU 01 - SEMS 04/10/2012 Estimated Apr - Jun 2020 01
Remedial Action (EPA Performed) OU 01 - SEMS 09/19/2014 10/04/2016 01
Remedial Action OU 01 - SEMS Estimated Sep - Nov 2019 01

NOTE: Dates and estimated dates will not display for all milestones. Estimated dates only display for milestones planned within the next three fiscal years. Estimated dates and start dates will not display for the following enforcement milestones: Administrative Order of Consent, Consent Decree and Unilateral Administrative Order. Start dates will not display for the following document milestones: Five-Year Review, Record of Decision, Record of Decision Amendment, Explanation of Significant Differences and Partial NPL Deletion.

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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