Administrative Record:
Groundwater Projects
Operable Unit III
Operable Unit III Record of Decision
(entered into Administrative Record 6/26/00)
The Record of Decision details
the selected remedial actions for areas of groundwater contaminated
with VOCs, tritium and strontium-90. It also documents several
remedial actions that either have been completed or are ongoing. The
ROD also contains a Responsiveness
Summary, which documents public comments on the proposed
remedial actions and the Department of Energy's responses to those
comments.
There is no public comment period for this document.
Operable Unit III: Remedial Investigation Report
Operable Unit III: Feasibility Study Report
Operable Unit III: Proposed Plan
(entered into Administrative Record 3/1/99)
The Remedial Investigation Report presents data on groundwater
contamination located both on and off BNL property. The Feasibility
Study Report evaluates cleanup alternatives for each contaminant.
For solvents, seven alternatives were evaluated. For tritium, eight
alternatives were evaluated. For strontium-90, five alternatives
were evaluated. Following the evaluation process, one preferred
alternative for each groundwater contaminant plume was selected and
is detailed in the Proposed Plan.
Available documents include:
Executive summary - OU III Remedial
Investigation Report
Executive summary - OU III
Feasibility Study Report
OU III Proposed Plan - Text
OU III Proposed Plan - PDF
The comment period for these documents closed on April 30,
1999.
Operable Unit IV Operable
Unit IV Five-Year Groundwater Status Report
(entered into Administrative Record 8/20/03) There is no
public comment period for this document.
Operable Unit VI (EDB)
Operable Unit VI Record of Decision
(entered into Administrative Record 3/29/01)
The Record of Decision details
the selected remedial action for an area
of groundwater in western Manorville contaminated with the
pesticide ethylene dibromide. The selected remedy is active
treatment by groundwater extraction and carbon adsorption. The ROD
also contains a Responsiveness
Summary, which documents public comments on the proposed
remedial action and the Department of Energy's responses to those
comments.
There is no public comment period for this document.
|
