Link to BPA Home Page
Link to BPA Home PageEFW - Salmon Swimming UpriverEFW - Forest, Evening SkyEFW - Deer in River
BPA Home Triangle Bullet Point EFW Home Triangle Bullet Point Environmental Services Triangle Bullet Point NEPA Planning and Review Documents Triangle Bullet Point Northern Mid-Columbia Joint Project (DOE/EA 1945)
Triangle bullet pointEnvironmental Policies and Planning

Triangle bullet pointProtecting and Recovering Endangered Species

Triangle bullet pointProtecting and Preserving Cultural Resources

Triangle bullet pointPollution Prevention and Abatement

Triangle bullet pointEnvironmental Management System

Triangle bullet pointNEPA Categorical Exclusions

Triangle bullet pointNEPA Planning and Review Documents

Northern Mid-Columbia Joint Project (DOE/EA 1945)

Douglas and Chelan counties, Washington


    BPA had ongoing discussions with members of the Northern Mid-Columbia Study Team (BPA, PUDs of Grant, Chelan, and Douglas counties in Washington) on how to address deficiencies in the Northern Mid-Columbia transmission system that could cause power outages. Solutions were explored that would meet each utility's electric reliability needs. These discussions led to an agreement between BPA and the three county PUDs to jointly propose and fund the Northern Mid-Columbia Joint Project (Joint Project).

    The Joint Project would require Douglas PUD to design, build, own, and operate a 230 kilovolt (kV) transmission line. The line would extend from Douglas PUD's Rapids Substation in the city of Rock Island to BPA's Columbia Substation, approximately eight miles to the southeast. Both endpoints of the proposed line are in Douglas County, Washington. To interconnect the proposed line to the Federal Columbia River Power System (FCRPS), BPA would add a bay to the Columbia Substation.

    Two transmission line route alternatives are being considered for the proposed transmission line (See Revised Project Map). BPA is also considering a No Action alternative, as required by the National Environmental Policy Act. A preferred alternative has not been selected at this time.

    The East Route alternative is on the east side of the Columbia River, entirely within Douglas County. It would follow Highway 28 for approximately three miles, then diverge from the highway and climb a steep slope, traverse land on top of the plateau that is mostly cultivated, descend the plateau near Palisades Road, and terminate at the Columbia Substation. All lands along the East Route are privately owned except for several parcels owned by the US Department of Interior Bureau of Land Management (BLM). The East Route was modified by deleting Segment A through the city of Rock Island and a crossing of Highway 28 was moved further south to avoid a lake and a home.

    The West Route alternative would begin and end in Douglas County, with the majority of the route in Chelan County. It would require two crossings of the Columbia River, but would traverse more level terrain than the East Route. Most of the route would be within existing utility corridors. All lands along the West Route are privately owned except for one parcel owned by the WA Department of Natural Resources (DNR). The only modification to the West Route is minor: the northern crossing of the Columbia River was moved downstream about 170 feet, parallel to an existing Douglas PUD line.


    The public scoping comment period began on October 26, 2012 and ended on December 14, 2012. BPA and Douglas PUD received 15 written comments about the proposed project, in addition to comments received at the public meeting. Comments were received from private citizens, a Tribe, local governments, and state and federal agencies. A comment summary can be found in the DOCUMENTS section below. Comments that were received can be seen in their entirety on the Northern Mid-Columbia Joint Project comments page.


    BPA will prepare an environmental assessment (EA) to understand the potential environmental impacts of the Joint Project. The EA will analyze the East and West routes (potential Build Alternatives) and a No Action Alternative, which assumes the project would not be constructed. The EA will describe the existing environment, anticipated impacts to natural and human resources from the alternatives, and mitigation measures to avoid or minimize impacts. The BLM may decide to be a cooperating agency in the preparation of the EA and Douglas PUD will cooperate with BPA in the preparation of the EA.

    Douglas PUD and BPA collected environmental data and conducted engineering surveys for the project. The draft EA is expected to be released for public review and comment in 2014. Based on the analysis in the final EA, BPA will either prepare a Finding of No Significant Impact and decide whether to proceed with the project, or will prepare an Environmental Impact Statement if there is the potential for significant environmental impacts.

    A public letter was mailed October 26, 2012. A public meeting was held on November 14, 2012 at Douglas County PUD auditorium in East Wenatchee, WA. Fifteen written comments were received. The comment period closed December 14, 2012.


    For environmental information, contact:
    Kimberly St. Hilaire
    Environmental Protection Specialist

    Bonneville Power Administration - KEC-4
    P.O. Box 3621
    Portland, OR 97208-3621
    Direct line:

    For project information, contact:
    Alaric Hsu
    Project Manager

    Bonneville Power Administration - TEP-CSB-2
    P.O. Box 61409
    Vancouver, WA 98666-1409

    Direct line:
    John Brown
    Douglas County PUD
    Property Supervisor

    Direct line:

    Jerry Kyle
    Douglas County PUD
    Assistant Manager-Distribution Engineering
    Direct line:


    (All documents are in pdf format)

    Public Letter - update (35Kb pdf) (03/07/13)
    Summary of Public Scoping Comments (37Kb pdf) (03/07/13)
    Revised Project Vicinity Map (1.4MB pdf) (02/01/13)
    Scoping comments received
    Letter to the Public (38Kb pdf) (10/26/12)
    Comment Form (39Kb pdf) (10/26/12)
    Project Vicinity Map (1.2MB pdf) (10/19/12)

If you believe information on this site is missing or in error, please Submit that comment here.
NOTICE: This site is owned and operated by the Bonneville Power Administration, United States Department of Energy. Use of this system is monitored by system and Security personnel. Anyone using this system consents to MONITORING of this use by system or security personnel. BPA Privacy Policy

 Page last reviewed on 10/18/2012 1:29:02 PM