Superfund Information Systems: Site Profile

Superfund Site:

CHEM-FAB
DOYLESTOWN, PA

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 03/26/1986
Proposed to the National Priorities List 09/19/2007
Finalized on the National Priorities List 03/19/2008
Remedial Investigation Started 09/19/2007
Remedy Selected 12/28/2012
Remedial Action Started Estimated Jun - Aug 2019
Final Remedial Action Started Estimated Oct - Dec 2020
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
Unilateral Administrative Order (EPA Performed) OU 00 - SITEWIDE 07/14/2011 00
Unilateral Administrative Order (EPA Performed) OU 00 - SITEWIDE 05/31/2017 00
Removal (EPA Performed) OU 00 - SITEWIDE 05/02/1995 10/24/1995 00
Removal (EPA Performed) OU 00 - SITEWIDE 11/08/2012 Estimated Sep - Nov 2019 00
Feasibility Study (EPA Performed) OU 01 - SITEWIDE-OU01 09/21/2009 12/28/2012 01
Proposed Plan (EPA Performed) OU 01 - SITEWIDE-OU01 06/25/2012 06/25/2012 01
Record of Decision (EPA Performed) OU 01 - SITEWIDE-OU01 12/28/2012 01
Feasibility Study (EPA Performed) OU 02 - GROUNDWATER & SOIL 08/27/2015 07/17/2017 02
Combined Remedial Investigation/Feasibility Study (EPA Performed) OU 02 - GROUNDWATER & SOIL 09/19/2007 Estimated Sep - Nov 2021 02
Record of Decision (EPA Performed) OU 02 - GROUNDWATER & SOIL 07/17/2017 02
Record of Decision OU 02 - GROUNDWATER & SOIL Estimated Sep - Nov 2021 02
Remedial Design (EPA Performed) OU 02 - GROUNDWATER & SOIL 11/14/2017 Estimated Mar - May 2019 02
Remedial Design OU 02 - GROUNDWATER & SOIL Estimated Sep - Nov 2021 02
Remedial Action OU 02 - GROUNDWATER & SOIL Estimated Jun - Aug 2019 Estimated Sep - Nov 2021 02
Remedial Action OU 02 - GROUNDWATER & SOIL Estimated Oct - Dec 2020 02
Long-Term Response Action OU 02 - GROUNDWATER & SOIL Estimated Apr - Jun 2021 02
Long-Term Response Action OU 02 - GROUNDWATER & SOIL Estimated Sep - Nov 2021 02

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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