Notice of Availability of the Final Environmental Impact Statement for the Salt Wells Energy Projects, Churchill County, NV, 44042-44043 [2011-18331]

Agencies

• DEPARTMENT OF THE INTERIOR
• Bureau of Land Management

[Federal Register Volume 76, Number 141 (Friday, July 22, 2011)]
[Notices]
[Pages 44042-44043]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2011-18331]


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DEPARTMENT OF THE INTERIOR

Bureau of Land Management

[LLNVC0100000 L91310000.EJ0000.LXSIGEOT0000 241A; NVN 087795; 11-08807; 
MO 4500021655; TAS: 14X5575]


Notice of Availability of the Final Environmental Impact 
Statement for the Salt Wells Energy Projects, Churchill County, NV

AGENCY: Bureau of Land Management, Interior.

ACTION: Notice of Availability.

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SUMMARY: In accordance with the National Environmental Policy Act of 
1969, as amended (NEPA), the Bureau of Land Management (BLM) has 
prepared a Final Environmental Impact Statement (EIS) for the Salt 
Wells Energy Projects and by this notice is announcing its 
availability.

DATES: The BLM will not issue a final decision on the proposal for at 
least 30 days after the date that the Environmental Protection Agency 
publishes its Notice of Availability in the Federal Register.

ADDRESSES: Copies of the Salt Wells Energy Projects Final EIS are 
available in the BLM Carson City District, Stillwater Field Office at 
5665 Morgan Mill Road, Carson City, Nevada 89701. The Final EIS is also 
available online at:https://www.blm.gov/nv/st/en/fo/carson_city_field.html.

FOR FURTHER INFORMATION CONTACT: Colleen Sievers, (775) 885-6000, or e-
mail: saltwells_eis@blm.gov. Persons who use a telecommunications 
device for the deaf (TDD) may call the Federal Information Relay 
Service (FIRS) at 1-800-877-8339 to contact the above individual during 
business hours. The FIRS is available 24 hours a day, 7 days a week, to 
leave a message or question with the above individual. You will receive 
a reply during normal business hours.

SUPPLEMENTARY INFORMATION: The BLM Stillwater Field Office received 
separate proposed geothermal utilization plans and applications for 
facilities construction permits from Vulcan Power Company (Vulcan) and 
Ormat

[[Page 44043]]

Technologies, Inc. (Ormat), and an electric transmission right-of-way 
(ROW) application from Sierra Pacific Power Company (SPPC), for 
proposed geothermal energy projects covering a combined area of 
approximately 24,152 acres in the Salt Wells area about 15 miles east 
of Fallon, Nevada. Vulcan proposes the development of as many as four 
geothermal power plants and associated facilities. Ormat proposes the 
development of one geothermal power plant and associated facilities. 
SPPC proposes 22 miles of above-ground electrical transmission lines, 
electrical substations, and switching stations. The proposed facilities 
would be sited on a combination of private property and public land; 
the public land is managed by the BLM and the U.S. Bureau of 
Reclamation (BOR). Due to similar timing, geographic area, and type of 
action, the BLM is analyzing the proposals in one EIS. The BLM will 
issue three separate Records of Decision, one for each proposed 
project. The BOR will issue its own Record of Decision for the SPPC 
transmission line where the line crosses BOR-managed lands. The BOR 
would grant its own ROW for the power line, but, under the geothermal 
development regulations (43 CFR 3272.13), the BOR, as surface 
management agency, would grant its consent to development on lands it 
manages and the BLM may then issue a decision to approve the 
development.
    The Vulcan project proposal is to construct as many as four 30- to 
60-megawatt (MW) binary or dual-flash geothermal power plants and 
associated facilities at five possible locations for a total net output 
of 120 MW. Each site includes production and injection wells, 
pipelines, a substation, interconnection lines to the proposed 
substation, and access roads. The Vulcan project may require up to 46 
geothermal production and injection wells. Twenty of these wells have 
been analyzed in two previous environmental assessments (EA): Salt 
Wells Geothermal Drilling EA for Ten Drilling Wells, EA-NV-030-07-05 
(February 6, 2007), and Salt Wells Geothermal Exploratory Drilling 
Program EA for Ten Wells, DOI- BLM-NV-C010-2009-0006-EA (April 24, 
2009).
    The Ormat project proposal includes the construction and operation 
of a 40-MW binary combination wet- and air-cooled geothermal power 
plant, a substation, a switching station, and an associated 
transmission line between the power plant and switching station. These 
facilities would be developed on an 80-acre private parcel. Ormat 
proposes to construct up to 13 well pads with associated pipelines and 
roads on Federal lands managed by the BOR. The proposed well pads would 
be in addition to 12 well pads previously analyzed in the Carson Lake 
Geothermal Exploration Project EA-NV-030-07-006 and authorized by the 
BLM on July 25, 2008. The BLM is responsible for managing geothermal 
resources on BOR lands under the regulations found at 43 CFR 3200.
    The SPPC proposal includes construction of a new substation, 22 
miles of single circuit 230-kilovolt (kV) transmission line, two 230-kV 
switching stations, and two 60-kV electricity lines.
    Analysis through an EIS provides for the orderly development of 
commercial-scale geothermal power generation facilities, associated 
infrastructure, and a transmission line in a manner that will protect 
natural resources and prevent unnecessary or undue degradation to the 
public lands following NEPA and regulations at 40 CFR 1500 et seq. In 
accordance with 43 CFR 2800 and 43 CFR 3200, the BLM is authorized to 
process the applications to construct, operate, and maintain the 
proposed Salt Wells Energy Projects. Title V of the Federal Land Policy 
and Management Act (FLPMA) authorizes the Secretary of the Interior 
(through the BLM) to grant ROWs on public lands for the purposes of 
generating and transmitting electric energy. These projects are in 
conformance with the BLM Carson City District Office Consolidated 
Resource Management Plan (2001).
    In addition to the proposed actions, the BLM analyzed the following 
action alternatives. For the Vulcan project, an alternative switching 
station and interconnection 230-kV transmission line is proposed should 
SPPC elect not to build its project. For the Ormat project, the BLM 
developed an alternative to relocate specific well sites and a portion 
of a pipeline to maintain consistency with lease stipulations and land 
use plan decisions to protect riparian vegetation and surface waters 
within canals. For the SPPC project, 3 alternative routes for the 
proposed 230-kV transmission line and an alternative examining the 
construction of an additional fiber optic line to connect 
communications from Highway 50 are considered to minimize impacts to 
airspace at the nearby Fallon Naval Air Station. As required under 
NEPA, the Final EIS analyzes a no-action alternative for each of the 
proposed projects.
    The BLM considered the provisions of the Energy Policy Act of 2005 
and Secretarial Orders 3283--``Enhancing Renewable Energy Development 
on the Public Lands'' and 3285A1--``Renewable Energy Development by the 
Department of the Interior,'' in the EIS.
    A Notice of Intent to Prepare an EIS for the Salt Wells Energy 
Projects, Churchill County, Nevada, was published in the Federal 
Register on September 11, 2009 (74 FR 46787). The BLM held one public 
scoping meeting in Fallon, Nevada, on October 21, 2009. The formal 
scoping period ended on November 10, 2009. On January 28, 2011, the BLM 
published in the Federal Register a Notice of Availability for the 
Draft EIS for the Salt Wells Energy Projects and initiated a 60-day 
public comment period (76 FR 5198). A public meeting on the Draft EIS 
was held in Fallon, Nevada on March 3, 2011. Thirty comment letters 
were received; the responses are included in the Final EIS. The 
majority of comments requested minimizing impacts to private landowners 
or additional analysis of water resources and wildlife. Public comments 
also identified potential conflicts with the SPPC proposed action and a 
conservation easement. A cooperating agency meeting was held on April 
14, 2011 and through a collaborative process a new alternative was 
developed that modified Draft EIS Alternative 2 by rerouting about 2 
miles of the transmission line. A third SPPC alternative is analyzed 
and included in the Final EIS.
    The BLM has selected a preferred alternative for each project. For 
the SPPC project, Alternative 3 is the preferred alternative because it 
was developed through a collaborative process that modified the route 
to be compatible with surrounding land uses, to minimize impacts to 
local residents, and to address wildlife concerns. For the Ormat 
project, Alternative 1 is selected as the preferred alternative to help 
protect riparian areas and wetlands. For the Vulcan project, the 
Proposed Action is selected as the preferred alternative.

    Authority: 43 CFR parts 2800 and 3200.

Teresa J. Knutson,
Manager, Stillwater Field Office, BLM Carson City District.
[FR Doc. 2011-18331 Filed 7-20-11; 8:45 am]
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