For Immediate Release: September 18,
2012EPA Contact: Rusty
Harris-Bishop, (415) 972-3140, harris-bishop.rusty@epa.govNavajo Nation EPA Contact: Sararesa
Begay-Hopkins, (928) 871-6859, muttonshinnob@yahoo.com
EPA begins three Navajo
uranium mine cleanups in SeptemberWork on the projects expected to total over $7 million
SAN FRANCISCO – This month, the U.S. Environmental
Protection Agency is beginning three uranium mine clean up actions on the Navajo
Nation. The work, expected to cost $7.15 million, is part of the EPA’s five year
plan to address uranium contamination on the Navajo Nation and is being done in
partnership with the Navajo Nation’s Environmental Protection Agency. Funding
for all three actions is from responsible parties, rather than the Superfund
trust fund. The three cleanups will take place in Cove, Arizona; Casamero Lake,
New Mexico; and near Church Rock, New Mexico. The EPA expects to complete the
cleanups by November.
The first
cleanup in the Cove area is expected to cost $1.5 million and take four to six
weeks. Uranium mining in Cove Chapter, which lasted from the 1940s to the 1980s,
included two transfer stations where uranium-bearing ore from the mines was
stockpiled before trucks took the ore to the Shiprock Mill for processing. The
transfer stations still contain some leftover uranium-tainted ore. Because this
residual ore is hazardous, the public should avoid these areas until the cleanup
is complete. EPA will remove the contaminated soil at Cove from one transfer
station to another, where it will be sealed and stabilized. The area will be
fenced and warning signs will be posted until a permanent disposal site can be
selected. During the cleanup process, EPA will conduct air quality monitoring to
ensure that residents in the immediate area -- including the students at Cove
Day School -- are protected from any dust from the excavation.
Near Casamero
Lake, New Mex., EPA will clean up contaminated soil left by the Section 32 Mine.
That cleanup will cost an estimated $1.65 million and will include consolidating
scattered contaminated soils on the main mine waste pile. Once that process is
completed, the contaminated soils will be secured using a soil sealant, or
temporary clean soil cover. The site will also be fenced until a final disposal
decision is reached.
North of Church
Rock, EPA will oversee work by General Electric/United Nuclear Corporation and
Rio Algom Mining to clean up soils and a road located near the Northeast Church
Rock Mine, the largest underground uranium mine in the U.S, and the Quivira mine
which is located approximately 1/4 mile to the northeast. The UNC mine was
operated from 1967 to 1984 and produced approximately 9.8 million pounds of
uranium. The Quivira Mine was operated between 1976 and 1985 and produced 3.1
million pounds of uranium. This fall’s $4 million dollar work at the two areas
near the Northeast Church Rock and Quivira mines precedes a larger $44 million
cleanup of the Northeast Church Rock Mine expected to begin in 2016, contingent
upon federal agency approvals.
For further
information please visit:
http://www.epa.gov/region9/superfund/navajo-nation/
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