[Federal Register: July 27, 2004 (Volume 69, Number 143)]
[Notices]
[Page 44654-44658]
From the Federal Register Online via GPO Access [wais.access.gpo.gov]
[DOCID:fr27jy04-50]
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DEPARTMENT OF ENERGY
Record of Decision for Construction and Operation of a Depleted
Uranium Hexafluoride Conversion Facility at the Paducah, KY, Site
AGENCY: Department of Energy.
ACTION: Record of decision.
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SUMMARY: The Department of Energy (DOE) prepared a Final Environmental
Impact Statement for Construction and Operation of a Depleted Uranium
Hexafluoride Conversion Facility at the Paducah, Kentucky, Site (FEIS)
(DOE/EIS-0359). The FEIS Notice of Availability was published by the
U.S. Environmental Protection Agency (EPA) in the Federal Register (69
FR 34161) on June 18, 2004. In the FEIS, DOE considered the potential
environmental impacts from the construction, operation, maintenance,
and decontamination and decommissioning (D&D) of the proposed depleted
uranium hexafluoride (DUF6) conversion facility at three
alternative locations within the Paducah site, including transportation
of depleted uranium conversion products and waste materials to a
disposal facility; transportation and sale of the aqueous hydrogen
fluoride (HF) produced as a conversion co-product; and neutralization
of aqueous HF to calcium fluoride (CAF2) and its sale or
disposal in the event that the aqueous HF product is not sold. An
option of shipping the East Tennessee Technology Park (ETTP) cylinders
to the Paducah site has also been considered, as has an option of
expanding operations by increasing efficiency or extending the period
of operation. A similar EIS was issued concurrently for construction
and operation of a DUF6 conversion facility at DOE's
Portsmouth, Ohio, site (DOE/EIS-0360).
DOE has decided to construct and operate the conversion facility in
the south-central portion of the Paducah site, the preferred
alternative identified in the FEIS as Location A. Groundbreaking for
construction of the facility will commence on or before July 31, 2004,
as anticipated by Public Law (Pub. L.) 107-206. The aqueous HF produced
during conversion will be sold for use, pending approval of authorized
release limits, as appropriate.
ADDRESSES: The FEIS and this Record of Decision (ROD) are available on
the DOE National Environmental Policy Act (NEPA) Web site at http://www.eh.doe.gov/nepa
and on the Depleted UF6 Management
Information Network Web site at http://web.ead.anl.gov/uranium. Copies
of the FEIS and this ROD may be requested by e-mail at
Pad_DUF6@anl.gov, by toll-free telephone at 1-866-530-0944, by toll-free
fax at 1-866-530-0943, or by contacting Gary S. Hartman, Oak Ridge
Operations Office, U.S. Department of Energy, SE-30-1, P.O. Box 2001,
Oak Ridge, Tennessee 37831.
FOR FURTHER INFORMATION CONTACT: For information on the conversion
facility construction and operation, contact Gary Hartman at the
address listed above. For general information on the DOE NEPA process,
contact Carol Borgstrom, Director, Office of NEPA Policy and Compliance
(EH-42), U.S. Department of Energy, 1000 Independence Avenue, SW.,
Washington, DC 20585, 202-586-4600, or leave a message at 1-800-472-
2756.
SUPPLEMENTARY INFORMATION:
I. Background
The United States has produced DUF6 since the early
1950s as part of the process of enriching natural uranium for both
civilian and military applications. Production took place at three
gaseous diffusion plants (GDPs), first at the K-25 site (now called
ETTP) at Oak Ridge, Tennessee, and subsequently at Paducah, Kentucky,
and Portsmouth, Ohio. The K-25 plant ceased enrichment operations in
1985, and the Portsmouth plant ceased enrichment operations in 2001.
The Paducah GDP continues to operate.
Approximately 440,000 t (484,000 tons) of DUF6 is
presently stored at Paducah in about 36,200 cylinders. The majority of
the cylinders weigh approximately 12 t (14 tons) each, are 48 inches
(1.2 m) in diameter, and are stored on outside pads. DOE has been
looking at alternatives for managing this inventory. Also in storage at
Paducah are approximately 1,940 cylinders of various sizes that contain
enriched UF6 or normal UF6 (collectively called
``non-DUF6'' cylinders) or are empty. [The non-
DUF6 cylinders would not be processed in the conversion
facility.]
As a first step, DOE evaluated potential broad management options
for its DUF6 inventory in a Programmatic Environmental
Impact Statement for Alternative Strategies for the Long-Term
Management and Use of Depleted Uranium Hexafluoride (DUF6
PEIS) (DOE/EIS-0269) issued in April 1999. In the PEIS Record of
Decision (64 FR 43358, August 10, 1999), DOE decided to promptly
convert the DUF6 inventory to a more stable uranium oxide
form and stated that it would use the depleted uranium oxide as much as
possible and store the remaining depleted uranium oxide for potential
future uses or disposal, as necessary. In addition, DOE would convert
DUF6 to depleted uranium metal, but only if uses for metal
were available. DOE did not select specific sites for the conversion
facilities but reserved that decision for subsequent NEPA review.
Today's Record of Decision announces the outcome of that site-specific
NEPA review. DOE is also issuing today a separate but related ROD
announcing the siting of a DUF6 conversion facility at
Portsmouth, Ohio.
Congress enacted two laws that directly addressed DOE's management
of its DUF6 inventory. The first law, Public Law 105-204,
signed by the President in July 1998, required the Secretary of Energy
to prepare a plan to commence construction of, no later than January
31, 2004, and to operate an on-site facility at each of the GDPs at
[[Page 44655]]
Paducah, Kentucky, and Portsmouth, Ohio, to treat and recycle
DUF6, consistent with NEPA. The second law, Public Law 107-
206, signed by the President on August 2, 2002, required that no later
than 30 days after enactment, DOE must award a contract for the scope
of work described in its Request for Proposals (RFP) issued in October
2000 for the design, construction, and operation of a DUF6
conversion facility at each of the Department's Paducah, Kentucky, and
Portsmouth, Ohio, gaseous diffusion sites. It also stipulated that the
contract require groundbreaking for construction to occur no later than
July 31, 2004, at both sites.
In response to these laws, DOE issued the Final Plan for the
Conversion of Depleted Uranium Hexafluoride as Required by Public Law
105-204 in July 1999, and awarded a contract to Uranium Disposition
Services (UDS) for construction and operation of two conversion
facilities on August 29, 2002, consistent with NEPA.
On September 18, 2001, DOE published a Notice of Intent (NOI) in
the Federal Register (66 FR 48123) announcing its intention to prepare
an EIS for the proposed action to construct, operate, maintain, and
decontaminate and decommission two DUF6 conversion
facilities: One at Portsmouth and one at Paducah. Following the
enactment of Public Law 107-206, DOE reevaluated the appropriate scope
of its site-specific NEPA review and decided to prepare two separate
EISs, one for the plant proposed for the Paducah site and a second for
the Portsmouth site. This change in approach was announced in the
Federal Register on April 28, 2003 (68 FR 22368).
The two draft conversion facility EISs were mailed to stakeholders
in late November 2003, and a Notice of Availability was published by
the EPA in the Federal Register on November 28, 2003 (68 FR 66824).
Comments on the draft EISs were accepted during a 67-day review period
that ended on February 2, 2004. DOE considered these comments and
prepared two FEISs. The Notice of Availability for the two FEISs was
published by the EPA in the Federal Register (69 FR 34161) on June 18,
2004.
II. Purpose and Need for Agency Action
DOE needs to convert its inventory of DUF6 to more
stable chemical form(s) for use or disposal. This need follows directly
from (1) the decision presented in the August 1999 ROD for the PEIS,
namely, to begin conversion of the DUF6 inventory as soon as
possible, and (2) Public Law 107-206, which directs DOE to award a
contract for construction and operation of conversion facilities at
both the Paducah site and the Portsmouth site.
III. Alternatives
No Action Alternative. Under the no action alternative, conversion
would not occur. Current cylinder management activities (handling,
inspection, monitoring, and maintenance) would continue; thus the
status quo would be maintained at Paducah indefinitely.
Action Alternatives. The proposed action evaluated in the FEIS is
to construct and operate a conversion facility at the Paducah site for
conversion of the Paducah DUF6 inventory into depleted
uranium oxide (primarily triuranium octaoxide
[U3O8]) and other conversion products. The FEIS
review is based on the conceptual conversion facility design proposed
by the selected contractor, UDS. The UDS dry conversion process is a
continuous process in which DUF6 is vaporized and converted
to a mixture of uranium oxides (primarily U3O8)
by reaction with steam and hydrogen in a fluidized-bed conversion unit.
The hydrogen is generated from anhydrous ammonia (NH3). The
depleted U3O8 powder is collected and packaged
for disposition in bulk bags (large-capacity, strong, flexible bags) or
the emptied cylinders to the extent practicable. Equipment would also
be installed to collect the aqueous HF (also called HF acid) co-product
and process it into HF at concentrations suitable for commercial
resale. A backup HF acid neutralization system would convert up to 100%
of the HF acid to CaF2 for sale or disposal in the future,
if necessary. The conversion products would be transported to a
disposal facility or to users by truck or rail. The conversion facility
will be designed with four parallel processing lines to convert 18,000
t (20,000 tons) of DUF6 per year, requiring 25 years to
convert the Paducah inventory.
Three alternative locations within the site were evaluated,
Locations A (preferred), B, and C. In addition, an option of
transporting the ETTP cylinders to Paducah rather than to Portsmouth
was considered, as was an option of expanding conversion facility
operations.
Alternative Location A (Preferred Alternative). Location A is the
preferred location for the conversion facility. It is located south of
the administration building and its parking lot, immediately west of
and next to the primary location of the DOE cylinder yards and east of
the main plant access road. This location is an L-shaped tract
consisting mostly of grassy field. However, the southeastern section is
a wooded area. A drainage ditch crosses the northern part of the site,
giving the cylinder yard storm water access to Kentucky Pollution
Discharge Elimination System (KPDES) Outfall 017. This location is
about 35 acres (14 ha) in size and was identified in the RFP for
conversion services as the site for which bidders were to design their
proposed facilities.
Alternative Location B. Location B is directly south of the Paducah
maintenance building and west of the main plant access road. The
northern part of this location is mowed grass and has a slightly
rolling topography. The southern part has a dense covering of trees and
brush, and some high-voltage power lines cross it, limiting its use.
This location has an area of about 59 acres (23 ha).
Alternative Location C. Location C is east of the Paducah pump
house and cooling towers. It has an area of about 53 acres (21 ha).
Dykes Road runs through the center of this location from north to
south. Use of the eastern half of this location could be somewhat
limited because several high-voltage power lines run through this area.
Under the action alternatives, DOE evaluated the impacts from
packaging, handling, and transporting depleted uranium oxide conversion
product (primarily U3O8) from the conversion
facility to a low-level waste (LLW) disposal facility that would be (1)
selected in a manner consistent with DOE policies and orders and (2)
authorized to receive the conversion products by DOE (in conformance
with DOE orders), or licensed by the U.S. Nuclear Regulatory Commission
(NRC) (in conformance with NRC regulations), or an NRC Agreement State
agency (in conformance with state laws and regulations determined to be
equivalent to NRC regulations). Assessment of the impacts and risks
from on-site handling and disposal at an LLW disposal facility has been
deferred to the disposal site's site-specific NEPA or licensing
documents. While the FEIS presents the impacts from transporting the
DUF6 conversion products to both the Envirocare of Utah,
Inc., facility and the Nevada Test Site (NTS), DOE plans to decide the
specific disposal location(s) for the depleted
U3O8 conversion product after additional NEPA
review, as necessary. Accordingly, DOE will continue to evaluate its
disposal options and will consider any further information or comments
relevant to that decision. DOE will give a minimum 45-day notice before
making its specific disposal decision and will provide any
[[Page 44656]]
additional NEPA analysis for public review and comment.
The following alternatives were considered but not analyzed in
detail in the FEIS: Use of Commercial Conversion Capacity, Sites Other
Than Paducah, Alternative Conversion Processes, Long-Term Storage and
Disposal Alternatives, Transportation Modes Other Than Truck and Rail,
and One Conversion Plant Alternative.
IV. Summary of Environmental Impacts
The FEIS evaluated potential impacts from the range of alternatives
described above. The impact areas included human health and safety, air
quality, noise, water and soil, socioeconomics, ecological resources,
waste management, resource requirements, land use, cultural resources,
environmental justice, and cumulative impacts. In general, the impacts
are low for both the no action and the proposed action alternatives.
Among the three alternative locations considered at the Paducah site
for the conversion facility, there are no major differences in impacts
that would make one location clearly environmentally preferable. The
discussion below summarizes the results of the FEIS impact analyses,
highlighting the differences among the alternatives.
Human Health and Safety--Normal Operations and Transportation.
Under all alternatives, it is estimated that potential exposures of
workers and members of the general public to radiation and chemicals
would be well within applicable public health standards and
regulations. UDS would confirm, prior to conversion or at the
initiation of the conversion operations, that polychlorinated biphenyl
(PCB) releases to the workplace from the paint coating of some
cylinders manufactured prior to 1978 would be within applicable
Occupational Safety and Health Administration (OSHA) limits.
Transportation by rail would tend to cause fewer impacts than by truck
primarily because of exhaust emissions from the trucks and the higher
number of shipments for trucks than for rail. The option of converting
the aqueous HF to CaF2 and transporting the CaF2
to a disposal facility would result in increased shipments. The impacts
associated with transportation of uranium oxide product to a disposal
facility in the western United States by truck would be about the same
if bulk bags are used or two filled cylinders are loaded onto a truck.
If only one cylinder is loaded onto a truck, the impacts would be
higher because of the increased number of shipments.
Human Health and Safety--Accidents. DOE has extensive experience in
safely storing, handling, and transporting cylinders containing
UF6 (depleted, normal, or enriched). In addition, the
chemicals used or generated at the conversion facility are commonly
used for industrial applications in the United States, and there are
well-established accident prevention and mitigative measures for their
storage and transportation.
Under all alternatives, it is possible that accidents could release
radiation or chemicals to the environment, potentially affecting both
the workers and members of the general public. It is also possible
that, similar to other industrial facilities, workers could be injured
or killed as a result of on-the-job accidents unrelated to radiation or
chemical exposure. Similarly, during transportation of materials, both
crew members and members of the public may be injured or killed as a
result of traffic accidents.
Three kinds of accidents have the largest possible consequences:
(1) Those involving the DUF6 cylinders during storage and
handling under all alternatives, (2) those involving chemicals used or
generated by the conversion process at the conversion site (in
particular NH3 and aqueous HF) under the action
alternatives, and (3) those occurring during transportation of
chemicals and cylinders under the action alternatives. The severity of
the consequences from such accidents would depend on weather conditions
at the time of the accident, and, in the case of the transportation
accidents, the location of the accident, and could be significant.
However, those accidents would have a low estimated probability of
occurring, making the risk low. (Risk is determined by multiplying the
consequences by the probability of occurrence).
In comparing truck versus rail transportation, even though the
consequences of rail accidents are generally higher (because of the
larger cargo load per railcar than per truck), the accident
probabilities tend to be lower for railcars than for trucks. As a
result, the risks of accidents would be about the same under either
option.
Under the no action alternative, the risks associated with cylinder
storage and handling would continue to exist as long as the cylinders
are there. However, under the action alternatives, the risks associated
with both the cylinder accidents and the chemical accidents would
decline over time and disappear at the completion of the project.
Air Quality and Noise. Under the action alternatives, the total
(modeled plus background value) concentrations due to emissions of most
criteria pollutants--such as sulfur dioxide, nitrogen oxides, and
carbon monoxide--would be well within applicable air quality standards.
For construction, the primary concern would be particulate matter (PM)
released from near-ground-level sources. Total concentrations of
PM10 and PM2.5 (PM with an aerodynamic diameter
of 10 [mu]m or less and 2.5 [mu]m or less, respectively) at the
construction site boundaries would be close to or above the standards
because of the high background concentrations. Accordingly,
construction activities would be conducted so as to minimize further
impacts on ambient air quality.
Water and Soil. During construction of the conversion facility,
concentrations of any potential contaminants in soil, surface water, or
groundwater would be kept well within applicable standards or
guidelines by implementing storm water management, sediment and erosion
controls, and good construction practices. During operations, no
impacts would be expected because no contaminated liquid effluents are
anticipated.
Socioeconomics. Under the action alternatives, construction and
operation of the conversion facility would create more jobs and
personal income in the vicinity of the Paducah site than would be
possible under the no action alternative. The number of jobs would be
approximately 190 direct and 290 total during construction, and 160
direct and 330 total during operations.
Ecology. For the action alternatives, the total area disturbed
during conversion facility construction would be up to 45 acres (18
ha). Although vegetation communities in the disturbed area would be
impacted by a loss of habitat, impacts could be minimized (e.g., by
appropriate placement of the facility within each location), and
negligible long-term impacts to vegetation and wildlife are expected at
all locations. Impacts to wetlands could be minimized, depending on
where exactly the facility was placed within each location and by
maintaining a buffer near adjacent wetlands during construction.
Construction of the conversion facility in the eastern portion of
Location C could impact potential habitat for cream wild indigo (state-
listed as a species of special concern) and compass plant (state-listed
as threatened). For construction at all three locations, potential
impacts to forested areas could be avoided if temporary construction
areas were placed in previously disturbed
[[Page 44657]]
locations. During construction, trees with exfoliating bark (such as
shagbark hickory or dead trees with loose bark) that can be used by the
Indiana bat (federal- and state-listed as endangered) as roosting trees
during the summer would be saved if possible.
Waste Management. Under the action alternatives, waste generated
during construction and operations would have negligible impacts on the
Paducah site waste management operations, with the exception of
possible impacts from disposal of CaF2. If the aqueous HF
were not sold but instead neutralized to CaF2, it is
currently unknown whether (1) the CaF2 could be sold, (2)
the low uranium content would allow the CaF2 to be disposed
of as nonhazardous solid waste, or (3) disposal as LLW would be
required. The low level of uranium contamination expected (i.e., less
than 1 ppm) suggests that sale or disposal as nonhazardous solid waste
would be most likely. Waste management for disposal as nonhazardous
waste could be handled through appropriate planning and design of the
facilities. If the CaF2 had to be disposed of as LLW, it
could represent a potentially large impact on waste management
operations.
The U3O8 produced during conversion would
amount to about 80% of Paducah's annual projected LLW volume.
Option of Shipping ETTP Cylinders to Paducah. The cylinders at ETTP
would require preparation for shipment by either truck or rail. Three
cylinder preparation options were considered for the shipment of
noncompliant cylinders: cylinder overpacks, shipping ``as-is'' under a
U.S. Department of Transportation (DOT) exemption, and use of a
cylinder transfer facility (there are no current plans to build such a
facility at ETTP). The operational impacts (e.g., storage, handling,
and maintenance of cylinders) from any of the options would be small
and limited primarily to external radiation exposure of involved
workers. The annual impacts from conversion operations at Paducah would
remain the same, however the conversion period would be approximately 3
years longer. If a decision was made to construct and operate a
transfer facility at ETTP in the future, additional NEPA review would
be conducted.
Conversion Product Sale and Use. The conversion of the
DUF6 inventory produces products having some potential for
reuse. These products include aqueous HF and CaF2, which are
commonly used as commercial materials. DOE is currently pursuing the
establishment of authorization limits (allowable concentration limits
of uranium) in these products to be able to free-release them to
commercial users. In addition, there is a small potential for reuse of
the depleted uranium oxide product.
D&D Activities. D&D impacts would be primarily from external
radiation to involved workers and would be a small fraction of
allowable doses. Wastes generated during D&D operations would be
disposed of in an appropriate disposal facility and would result in low
impacts in comparison with projected site annual generation volumes.
Cumulative Impacts. The FEIS analyses indicated that no significant
cumulative impacts at the Paducah site and its vicinity would be
anticipated due to the incremental impacts of the proposed action when
added to other past, present, and reasonably foreseeable future
actions.
Option of Expanding Conversion Facility Operations. The throughput
of the Paducah facility could be increased by making process efficiency
improvements. Such an increase would not be expected to significantly
change the overall environmental impacts when compared with those of
the current plant design.
The conversion facility operations could be extended to process any
additional DUF6 for which DOE might assume responsibility by
operating the facility longer than the currently anticipated 25 years.
With routine facility and equipment maintenance and periodic equipment
replacements or upgrades, it is believed that the conversion facility
could be operated safely beyond this time period. If operations were
extended beyond 25 years and if the operational characteristics (e.g.,
estimated releases of contaminants to air and water) of the facility
remained unchanged, it is expected that the annual impacts would be
essentially unchanged.
V. Environmentally Preferred Alternative
In general, the FEIS shows greater impacts for the no action
alternative than for the proposed action of constructing and operating
the conversion facility mainly because of the relatively higher
radiation exposures of the workers from the cylinder management
operations and cylinder yards and because the cylinders and associated
risk would remain if no action occurred. However, considering the
uncertainties in the impact estimates and the magnitude of the impacts,
the differences are not considered to be significant. The no action
alternative has the potential for groundwater contamination with
uranium over the long-term; this adverse impact is not anticipated
under the proposed action alternatives. Beneficial socioeconomic
impacts would be higher for the action alternatives than for the no
action alternative.
The impacts associated with transportation of materials among sites
would be comparable whether the transportation is by truck or rail.
With all alternatives, there is the potential for some high-
consequence accidents to occur. The risks associated with such
accidents can only be completely eliminated when the conversion of the
DUF6 inventory has been completed.
Although there are some differences in impacts among the three
alternative locations for the conversion facility, these differences
are small and well within the uncertainties associated with the methods
used to estimate impacts. In general, because of the relatively small
risks that would result under all alternatives and the absence of any
clear basis for discerning an environmental preference, DOE concludes
that no single alternative analyzed in depth in the FEIS is clearly
environmentally preferable compared to the other alternatives.
VI. Comments on Final EIS
The Final EIS was mailed to stakeholders in early June 2004, and
the EPA issued a Notice of Availability in the Federal Register on June
18, 2004. The entire document was also made available on the World Wide
Web. Two comment letters were received on the DUF6
Conversion Facility Final EISs. The State of Nevada indicated that it
had no comments on the Final EISs and that the proposal was not in
conflict with state plans, goals, or objectives. The U.S. Environmental
Protection Agency, Region 5 in Chicago, stated that the Portsmouth
Final EIS adequately address its concerns, and that it concurs with the
Preferred Alternative and has no further concerns.
Decision
I. Bases for the Decision
DOE considered potential environmental impacts as identified in the
FEIS (including the information contained in the classified appendix);
cost; applicable regulatory requirements; Congressional direction as
included in Public Law 105-204 and 107-206; agreements among DOE and
the States of Ohio, Tennessee, and Kentucky concerning the management
of DUF6 currently stored at the Portsmouth, ETTP, and
Paducah sites,
[[Page 44658]]
respectively; and public comments in arriving at its decision. In
deciding among the three alternative locations at the Paducah site for
the conversion facility, DOE considered environmental factors, site
preparation requirements affecting construction, availability of
utilities, proximity to cylinder storage areas, and potential impacts
to current or planned site operations. DOE has determined that Location
A is the best alternative. DOE believes that the decision identified
below best meets its programmatic goals and is consistent with all the
regulatory requirements and public laws.
II. Decision
DOE has decided to implement the actions described in the preferred
alternative from the FEIS at Location A. This decision includes the
following actions:
DOE will construct and operate the conversion facility at
Location A within the Paducah site. Construction will commence on or
before July 31, 2004, as intended by Congress in Public Law 107-206.
All shipments to and from the conversion site, including
any potential shipments of non-DUF6 cylinders currently
stored at ETTP to Paducah, will be conducted by either truck or rail,
as appropriate. Cylinders will be shipped in a manner that is
consistent with DOT regulations for the transportation of
UF6 cylinders.
Current cylinder management activities (handling,
inspection, monitoring, and maintenance) will continue, consistent with
the Cylinder Project Management Plan for Depleted Uranium Hexafluoride,
effective October 2003, which cover actions needed to meet safety and
environmental requirements, until conversion could be accomplished.
The aqueous HF produced during conversion will be sold for
use, pending approval of authorized release limits as appropriate. If
necessary, CaF2 will be produced and reused, pending
approval of authorized release limits, or disposed of as appropriate.
The depleted U3O8 conversion product
will be reused to the extent possible or packaged for disposal in
emptied cylinders at an appropriate disposal facility. DOE plans to
decide the specific disposal location(s) for the depleted
U3O8 conversion product after additional
appropriate NEPA review. Accordingly, DOE will continue to evaluate its
disposal options and will consider any further information or comments
relevant to that decision. DOE will give a minimum 45-day notice before
making the specific disposal decision and will provide any supplemental
NEPA analysis for public review and comment.
III. Mitigation
On the basis of the analyses conducted for the FEIS, the DOE will
adopt all practicable measures, which are described below, to avoid or
minimize adverse environmental impacts that may result from
constructing and operating a conversion facility at Location A. These
measures are either explicitly part of the alternative or are already
performed as part of routine operations.
The conversion facility will be designed, constructed, and
operated in accordance with the comprehensive set of DOE requirements
and applicable regulatory requirements that have been established to
protect public health and the environment. These requirements encompass
a wide variety of areas, including radiation protection, facility
design criteria, fire protection, emergency preparedness and response,
and operational safety requirements.
Temporary impacts on air quality from fugitive dust
emissions during reconstruction of cylinder yards or construction of
any new facility will be controlled by the best available practices, as
necessary, to comply with the established standards for PM10
and PM2.5.
During construction, impacts to water quality and soil
will be minimized through implementing storm water management, sediment
and erosion controls, and good construction practices consistent with
the Soil, Erosion, and Sediment Control Plan and Construction
Management Plan.
If live trees with exfoliating bark are encountered on
construction areas, they will be saved if possible to avoid destroying
potential habitat for the Indiana bat.
Issued in Washington, DC this 20th day of July 2004.
Paul M. Golan,
Principal Deputy Assistant Secretary for Environmental Management.
[FR Doc. 04-17050 Filed 7-26-04; 8:45 am]
BILLING CODE 6450-01-U