This EPA press release may be of interest to people in Tennessee who are concerned about aluminum smelting process waste being placed in their community's landfills.
Release Date: 11/14/2012
Contact Information: Donna Heron, 215-814-5113, heron.donna@epa.gov
PHILADELPHIA (Nov. 14, 2012) – The U.S. Environmental Protection
Agency announced today TRC Companies, Inc., TRC Environmental Corp. and
Ravenswood Holdings Company, LLC (TRC) have signed an EPA consent order
outlining work to be done to prevent releases of cyanide
into soil and groundwater for a 2.7 acre site in Ravenswood, W.Va.,
where a former aluminum manufacturing facility deposited contaminated
waste.
The TRC Spent Cathode Storage Pile is located within an active
industrial facility at 2/20 County Road in Ravenswood. The spent
potliner pile consists of approximately 50,000 cubic yards of waste
material and is completely surrounded by two other parcels. The site is
completely enclosed by a chain-link fence.
Aluminum smelting waste, contained in the spent potliner pile,
accumulated between 1972 and 1980, and was awaiting shipment for mineral
recycling. The recycling of this type of waste material subsided in the
late 70’s, thus necessitating the need to cover it. The entire waste
pile was covered with a polymeric liner in 1981 to prevent contact with
storm water, which could leach cyanide compounds in the waste pile into
the ground water.
In November 2011, EPA determined that the waste material should remain
in place and that repair and maintenance of the existing rubber membrane
liner should continue until the liner is replaced. The final decision
and the consent order require TRC to perform maintenance and comply with
required controls to prevent further contamination.
TRC has agreed to repair and maintain the rubber membrane liner to prevent the escape of cyanide from the site.
For more information about the site, go to EPA's web page on TRC's Spent Cathode Storage Pile.
According to the EPA, The SPL Pile was originally part of an integrated aluminum manufacturing
facility which began operation in 1957 by Kaiser Aluminum. Spent potliner from the smelting process was stockpiled there for about 8 years.
SPL was designated by USEPA as a listed hazardous waste under RCRA in
1988. The main contaminants in soil and groundwater are cyanide and
fluoride.