Superfund Information Systems: Site Profile

Superfund Site:

FMC CORP. (FRIDLEY PLANT)
FRIDLEY, MN

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 08/01/1982
Proposed to the National Priorities List 12/30/1982
Finalized on the National Priorities List 09/08/1983
Remedial Investigation Started 06/08/1983
Final Remedy Selected 09/30/1987
Final Remedial Action Started 12/15/1986
Construction Completed 09/08/1992
Deleted from National Priorities List Not Yet Achieved
Most Recent Five-Year Review 09/16/2019
Site Ready for Reuse and Redevelopment Estimated Sep - Nov 2021

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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
Administrative Order of Consent (EPA Performed) OU 00 - SITEWIDE 06/08/1983 00
Removal (PRP Performed, EPA Oversight) OU 00 - SITEWIDE 06/08/1983 10/12/1984 00
Five-Year Review (State Performed) OU 00 - SITEWIDE 09/30/1992 00
Five-Year Review (State Performed) OU 00 - SITEWIDE 03/30/1999 00
Five-Year Review (State Performed) OU 00 - SITEWIDE 03/17/2004 00
Five-Year Review (State Performed) OU 00 - SITEWIDE 09/30/2009 00
Five-Year Review (State Performed) OU 00 - SITEWIDE 09/29/2014 00
Five-Year Review (EPA Performed) OU 00 - SITEWIDE 09/16/2019 00
Combined Remedial Investigation/Feasibility Study (PRP Performed, EPA Oversight) OU 01 - GROUNDWATER 06/08/1983 09/30/1987 01
Record of Decision (EPA Performed) OU 01 - GROUNDWATER 09/30/1987 01
Explanation of Significant Differences (State Performed) OU 01 - GROUNDWATER 09/13/2013 01
Remedial Design (State Oversight) OU 01 - GROUNDWATER 10/28/1986 12/26/1986 01
Remedial Action (State Oversight) OU 01 - GROUNDWATER 12/15/1986 09/30/1987 01
Operation and Maintenance (PRP Performed, EPA Oversight) OU 01 - GROUNDWATER 12/15/1987 Estimated Jun - Aug 2021 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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