Superfund Information Systems: Site Profile

Superfund Site:

CABOT/KOPPERS
GAINESVILLE, FL

Operable Units

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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 CABOT Record of Decision
September 27, 1990
Bioremediation (other, NOS, exsitu)
Bioremediation (other, NOS, insitu)
Containment (other, NOS, onsite)
Discharge (surface water/NPDES discharge)
Excavation
Extraction (recovery/vertical well)
Institutional Controls
Monitoring
Other (NOS)
Soil Washing (exsitu)
Solidification/Stabilization (exsitu, onsite)
01 CABOT Record of Decision
February 02, 2011
Cap (engineered cap)
Carbon Adsorption (liquid phase, P&T, exsitu)
Chemical Oxidation (insitu)
Consolidate (onsite)
Containment (other, NOS, onsite)
Cover (soil)
Discharge (surface water/NPDES discharge)
Drainage/Erosion Control (other, NOS)
Excavation
Extraction (recovery/vertical well)
Hydraulic Control (containment)
Institutional Controls
Monitored Natural Attenuation
Monitored Natural Recovery
Monitoring
Solidification/Stabilization (insitu)
Treatment (other, NOS, exsitu, onsite)
Vertical Engineered Barrier (other)
Vertical Engineered Barrier (slurry wall)
02 KOPPERS SURFICIAL SOURCE No decision document
04 FLORIDAN AQUIFER No decision document

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