Oak Ridge Today

You can comment on DOE landfill

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You can comment on the proposed new federal landfill in Bear Creek Valley during a public information session in Oak Ridge today (Thursday, September 13).

The landfill would be called the Environmental Management Disposal Facility, and it would be 2.2 million cubic yards on land owned by the federal government. It would be used by the U.S. Department of Energy to dispose of waste from the Oak Ridge Reservation.

The public information session is scheduled from 4:30-6 p.m. Thursday at the DOE Information Center in east Oak Ridge at 1 Science.gov Way. The meeting is hosted by DOE, the U.S. Environmental Protection Agency, and the Tennessee Department of Environment and Conservation.

The purpose of the meeting is to share information about the proposed plan and hear public comments, according to a public notice sent to Oak Ridge Today on Wednesday afternoon. [Read more…]

Preparing for demolition, DOE identifies contaminants at Y-12’s Biology Complex

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Y-12 Biology Complex aerial

An aerial view of the Biology Complex at the Y-12 National Security Complex. Plans call for eventually demolishing the complex. (Photo courtesy U.S. Department of Energy)

 

Biology Complex at Y-12 once housed more individuals with doctorates than anywhere else in the world

The U.S. Department of Energy and its cleanup contractor finished characterizing the Biology Complex at the Y-12 National Security Complex this month, identifying contaminants before demolishing and disposing of the buildings.

The characterization work was done by DOE’s Oak Ridge Office of Environmental Management and its contractor, URS | CH2M, or UCOR.

DOE said it was crucial to get crews into the complex before the working environment became too hazardous.

“Already, team members could not enter a building due to a failed roof,” the Department of Energy said in a story published online on Thursday. “Elsewhere, exterior tiles have fallen from the façade, and asbestos and other material present risks to workers due to roof leaks.”

Jay Mullis, acting manager for the Oak Ridge Office of Environmental Management, said the completion of the characterization work sets up the cleanup program to demolish Y-12’s Biology Complex when funds become available. [Read more…]

Watts Bar Reservoir has returned to conditions before Kingston coal ash spill, EPA says

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River Reaches Arcadis Updated Data Analysis and Temporal Trend Evaluations in Biota 2009-2015 TVA Kingston

River Reaches—Updated Data Analysis and Temporal Trend Evaluations in Biota: 2009-2015, Tennessee Valley Authority, Kingston, Tennessee (By Arcadis)

 

The U.S. Environmental Protection Agency in Atlanta reported Thursday that monitoring data shows that areas of Watts Bar Reservoir affected by the 2008 ash spill in Kingston have returned to “pre-spill” conditions.

The ash spill occurred at the Tennessee Valley Authority Kingston Fossil Plant. It released 5.4 million cubic yards of coal ash on December 22, 2008.

Environmental data collected from 2009-2015 shows the fish community, benthic macroinvertebrates (bugs), sediment quality, and tree swallow colonies have recovered to baseline conditions that existed before the spill, the EPA said.

The cleanup was accomplished in three phases under the federal Comprehensive Environmental Response, Compensation and Liability Act, or CERCLA, commonly known as Superfund. [Read more…]

Rollow promoted to director of ORAU’s Project Management Office

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Kathy Rollow

Kathy Rollow

New director brings more than 15 years of project management expertise

Oak Ridge Associated Universities has named Kathy R. Rollow director of its Project Management Office. In this position, Rollow will establish policy and maintain full operational responsibility for the office, facilitating best practices and serving as the catalyst for organizational and cultural implementation of project management principles, a press release said.

Rollow has more than 15 years of experience managing technical and programmatic activities involving multiple concurrent projects at several locations, working with construction support and environmental restoration studies as well as remedial action projects under CERCLA or the Comprehensive Environmental Response, Compensation, and Liability Act.

Previously, Rollow worked with ORAU’s Independent Environmental Assessment and Verification Program, serving as a program lead for health physics and radiological surveys. In 2009, Rollow began directing a large-scale site characterization project for the U.S. Department of Energy, funded by the American Recovery and Reinvestment Act. The project focused on detailing the nature and volume of contaminants to ensure appropriate cleanup and demolition of the site. She implemented project plans, schedules, briefings and budgets, recommended change orders, and tracked resources for DOE Oak Ridge facilities—a U.S. Environmental Protection Agency CERCLA Superfund site.  [Read more…]