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Welcome to the California Public Utilities Commission (CPUC) website
for the California Environmental Quality Act (CEQA) review of the
proposed construction of Lodi Gas Storage LLC's Kirby Hills Natural
Gas Storage Facility and proposed additional facilities. An application
for construction of the original project was submitted to the CPUC
on July 25, 2005 (Application A.05-07-018). The CPUC published
a final Mitigated Negative Declaration
(MND) in February 2006 and the project was approved on March 2,
2006. A subsequent application for the construction and operation
of additional facilities was submitted to the CPUC on May 8, 2007
(Application A.07-05-009). This site provides access to public documents
and information relevant to the CEQA environmental reviews conducted
for each project. Information regarding the original application
is provided below (identified as Phase I) followed by information
regarding the subsequent application (identified as Phase II).
Phase I
Project Documents Available
Background
Lodi Gas Storage LLC (LGS) proposed to use a depleted natural gas
reservoir in the Kirby Hills gas field as a storage facility for
natural gas transported to the site by its customers. The total
storage capacity of the reservoir is approximately 7 billion cubic
feet (BCF) and the project will have a maximum injection and withdrawal
capability of 100 million cubic feet per day (MMcf/day) of natural
gas. Project operations would involve tapping into the PG&E
400 pipeline near mile 286.65, constructing facilities to convey
natural gas from the PG&E 400 pipeline approximately seven miles
to the Kirby Hills gas field, storing the gas in the existing natural
reservoir, withdrawing the stored gas on demand from LGS customers,
and conveying the withdrawn gas to the PG&E 400 pipeline for
delivery to those customers.
The proposed project is comprised the following six primary components
(see Project Facilities Map):
- Metering station
- Gas pipeline
- Compressor station
- Flow line
- Injection/withdrawal wells
- Temporary gas injection system
In accordance with Public Utilities Code Section 1001, LGS received
a Certificate of Public Convenience and Necessity (CPCN) from the
CPUC to construct and operate the project on March 2, 2006.
Project Location
The project site is located in a rural agricultural area in the
Montezuma Hills of southeastern Solano County, California, immediately
north of the Sacramento–San Joaquin River Delta. The site is approximately
six miles west of Rio Vista and eight miles southeast of Fairfield
(see Regional Location Map).
The proposed project contains two major component locations, connected
by an approximately six-mile east-west pipeline corridor (see Project
Location Map). The eastern project component is a natural gas
receiving/metering station site, located west of Bird's Landing
Road, one mile south of its intersection with State Route 12.
The western project component is the natural gas storage/withdrawal
site located in the Kirby Hills between Montezuma/Nurse Slough on
the west and Shiloh road on the east. The western portion of the
project area is also located within the Suisun Marsh Secondary Management
Area.
CPUC's Application Review
The CPUC is responsible for the review and approval of any natural
gas storage facility in California. In proposals such as this, the
CPUC has a two-part review process to evaluate economic and environmental
impacts. The CPUC conducts a legal proceeding before an administrative
law judge to examine the economic and public utility issues, including
impacts to utility ratepayers. At the same time, the CPUC conducts
an environmental review consistent with CEQA. The ultimate result
of the two reviews is a decision by the Commission whether to grant
a CPCN for the project.
Mitigated Negative Declaration
The CPUC published a final Mitigated Negative
Declaration (MND) in February 2006. The Draft MND underwent
a 30-day public comment period between January 17 and February 16,
2006.
CPUC Actions After Final MND Publication
The CPUC adopted the Mitigated Negative Declaration in accordance
with CEQA and granted a Certification of Public Convenience and
Necessity (CPCN) on March 2, 2006.
Project construction started on May 22, 2006, and was monitored
by a CPUC Environmental Monitor. The CPUC implemented the Mitigation
Monitoring Plan as presented in Section C of the MND. This plan
ensured that the approved project was constructed as defined, and
that all adopted mitigation measures and Applicant Proposed Measures
were implemented in order that effects on the environment would
not exceed those described in the MND. Weekly
reports were prepared that documented construction and compliance
activities. Construction of Phase I was completed in March
2007. The Final Report documents
construction and compliance activities for Phase I.
Phase II
Project Documents Available
Background
LGS proposed to construct and operate Kirby Hills II in the northern
portion of the existing property. The underground storage reservoir
and proposed additional associated surface infrastructure would
be located primarily on the Kirby Property. The total storage capacity
of the reservoir is approximately 12 bcf and the project would have
a maximum injection and withdrawal capability of 350 MMcf per day
of natural gas.
The surface infrastructure associated with Kirby Hills II would
consist of the following five components (see Project
Facilities map):
- Three new well pad sites containing 15 injection and withdrawal
wells
- Conversion of four abandoned wells to observation wells
- A 12-inch-diameter, approximately 3,700-foot pipeline (flow
line) connecting the wells to the existing compressor station
- A new compressor enclosure and additional dehydration equipment
at the existing compressor station site
- An expanded PG&E interconnection at the existing meter station.
Project Location
The project site is located in a rural agricultural area in the
Montezuma Hills of southeastern Solano County, California, immediately
north of the Sacramento–San Joaquin River Delta. The site is
approximately six miles west of Rio Vista and 16 miles southeast
of Fairfield (see Regional Location
Map).
The proposed project contains two major component locations, connected
by an existing approximately six-mile east-west pipeline corridor
(see Project Location Map).
The eastern project component is an expanded pipeline interconnection
at the existing natural gas receiving/metering station site, located
west of Bird's Landing Road, one mile south of its intersection
with State Route 12. The western project component is the natural
gas storage/withdrawal site located in the Kirby Hills between Montezuma/Nurse
Slough on the west and Shiloh Road on the east. The western portion
of the project area is also located within the Suisun Marsh Secondary
Management Area.
CPUC's Application Review
The CPUC application review process described above also applied
to the review of the Phase II application.
Mitigated Negative Declaration
The CPUC published a Draft Subsequent Mitigated Negative Declaration
(MND) in August 2007. The Draft MND underwent a 30-day public comment
period (beginning August 24, 2007 and ending September 24,
2007).
CPUC Actions After Final MND Publication
The CPUC adopted the Subsequent Mitigated Negative Declaration
in accordance with CEQA and granted a Certification of Public Convenience
and Necessity (CPCN) on February 28, 2008. Construction began
in Spring 2008 and is being monitored by a CPUC Environmental Monitor
in accordance with the project's Mitigation Monitoring, Compliance,
and Reporting Program. Weekly reports
were prepared to document construction and compliance activities.
Construction of Phase II was completed in August 2009. The
Final Report documents construction
and compliance activities for Phase II.
Public Comment
Should you have questions regarding the Kirby Hills Phase I
and Phase II projects, you may contact:
Junaid Rahman, Regulatory Analyst
California Public Utilities Commission
505 Van Ness Avenue
San Francisco, CA 94102
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