Superfund Information Systems: Site Profile

Superfund Site:

NATIONAL ELECTRIC COIL CO./COOPER INDUSTRIES
DAYHOIT, KY

Operable Units

Below, EPA has provided a list of the remedial actions selected pertaining to each operable unit.

EPA issues Records of Decision (RODs) to explain which cleanup methods will be used at Superfund National Priorities List sites. EPA has two primary documents that it may use to identify changes to the remedies selected in RODs. EPA uses a ROD Amendment when it needs to make a fundamental change to the remedy. EPA publishes an Explanation of Significant Differences (ESD) for significant changes.

During cleanup, complex sites may be divided into several distinct areas to make the response more efficient. These areas, called operable units (OUs), may address geographic areas, specific problems, or medium (e.g., groundwater, soil) where a specific action is required. The remedies are displayed for the OU numbers indicated in the original decision document. OU numbers may change over time.

EPA is working to improve data quality. The information presented on this page is undergoing review for accuracy and completeness, and may be subject to change.

OU ID Name Decision Document Cleanup Technologies Selected
in the Decision Document
00 SITEWIDE Not applicable
01 OU01 Record of Decision
September 30, 1992
Air Stripping (P&T, exsitu)
Discharge (surface water/NPDES discharge)
Extraction (recovery/vertical well)
Off-gas Treatment (other, NOS)
01 OU01 Record of Decision
April 26, 1996
Air Stripping (P&T, exsitu)
Chemical Oxidation/Reduction (P&T, exsitu)
Discharge (surface water/NPDES discharge)
Extraction (recovery/vertical well)
Monitoring
Storage (temporary, onsite)
01 OU01 Explanation of Significant Differences
July 26, 1997
Extraction (recovery trench/subsurface collection drain)
01 OU01 Explanation of Significant Differences
February 08, 2011
ESD - Nonfundamental Change (other)
Institutional Controls

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