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gcpba Newswire - River Runner Comments Invited/Public Meetings Begin Nov. 7,
2011 In Phoenix

Public Invited to Open Houses on Plan for Glen Canyon Dam Operations

Beginning Nov. 7, the public will have an opportunity to attend public meetings on the development of a long-term plan that will determine the timing and volume of water flows from Glen Canyon Dam. Those flows affect hydroelectricity production, beach recreation, native fish and other river-related plants and animals, as well as archeological sites in Grand Canyon National Park and Glen Canyon National Recreation Area.

The long-term plan will address routine operations as well as "experimental" flows that provide additional scientific information about how to protect endangered fish and lessen the effects of dam operations on downstream ecology and other resources. The plan will ensure that regulated flows on the Colorado River meet the goals of supplying hydroelectricity and water for communities, agriculture and industry at the same time they protect the ecologies of the Grand Canyon and Glen Canyon.

The meetings, to be held jointly by the Bureau of Reclamation and the National Park Service, will take place in:

• Phoenix, Arizona: Monday, November 7, 2011, 6 to 8 p.m., Sheraton Crescent Hotel, 2620 W. Dunlap Avenue, Phoenix, AZ 85201.

• Flagstaff, Arizona: Tuesday, November 8, 2011, 6 to 8 p.m., Radisson
Woodlands Hotel Flagstaff, 1175 W. Route 66, Flagstaff, AZ 86001.

• Page, Arizona: Wednesday, November 9, 2011, 6 to 8 p.m., Courtyard Page at Lake Powell, 600 Clubhouse Drive, Page, AZ 86040.

• Salt Lake City, Utah: Tuesday, November 15, 2011, 6 to 8 p.m., Hilton Salt Lake City Center, 255 South West Temple, Salt Lake City, UT 84101.

• Las Vegas, Nevada: Wednesday, November 16, 2011, 6 to 8 p.m., Ramada Las Vegas, 325 East Flamingo Road, Las Vegas, NV 89169.

• Lakewood, Colorado: Thursday, November 17, 2011, 6 to 8 p.m., Sheraton Denver West Hotel, 360 Union Boulevard, Lakewood, CO 80228.

• Web-based meeting: Tuesday, November 15, 2011, 1 to 3 p.m. Mountain Time. For specific information about the web-based meeting and how to participate, please refer to the project website at:

Reclamation and the NPS will accept comments that are received or postmarked by Friday, Dec. 30, 2011.

Work on the new plan, known as the Long-Term Experimental and Management Plan (LTEMP), is the first comprehensive review of Glen Canyon Dam operations in 15 years. The purpose of the LTEMP is to use current and newly developed science to improve and protect resources of Glen Canyon National Recreation Area, Grand Canyon National Park, and Lake Mead National Recreation Area while also complying with the Law of the River, the 1992 Grand Canyon Protection Act, the Endangered Species Act, and other applicable laws. The LTEMP process will determine the need for future modifications to Glen Canyon Dam operations, and whether to establish an Endangered Species Act Recovery Implementation Program for endangered fish species below Glen Canyon Dam.

Changes to dam operations and other actions taken by the Department of the Interior (DOI) will be evaluated as "alternatives" in an Environmental Impact Statement (EIS). The EIS will document and evaluate impacts of the alternatives.

The public meetings announced today are part of the "public scoping" phase of the National Environmental Policy Act (NEPA) process. Public scoping gives interested individuals and groups the opportunity to comment on a proposed action, recommend alternatives, and to identify and prioritize the issues to be considered in the EIS analyses. Scoping is the earliest, but not the last, opportunity for people to provide input on the Glen Canyon Dam LTEMP EIS.

This process will be similar to the process used to develop the Colorado River Management Plan, which was adopted in 2006 after a series of public meetings and discussions and several comment periods.

Each public scoping meeting will include a welcome and project overview session (15 minutes) and opportunities for the public to review exhibits, informally discuss issues, and ask questions of technical experts and managers.

More information on the meetings will be announced through local media,
newsletters, and the project web site:

The public can submit comments by the following methods:

• Website: (the preferred method)

• Mail: Glen Canyon LTEMP EIS Scoping, Argonne National Laboratory, EVS/240, 9700 S. Cass Avenue, Argonne, IL 60439.

Pertinent current information relating to the environmental impact of Glen
Canyon management and the consequences of various flow regimes can be found at:

Ecosystem ecology meets adaptive management: food web response to a controlled flood on the Colorado River, Glen Canyon - Read More:

Summary Report of Responses of Key Resources to the 2000 Low Steady Summer Flow Experiment, along the Colorado River Downstream from Glen Canyon Dam, Arizona - Read More:

Field evaluation of the error arising from inadequate time averaging in the
standard use of depth-integrating suspended-sediment samplers - Read More:

An experiment to control nonnative fish in the Colorado River, Grand Canyon, Arizona: U.S. Geological Survey Fact Sheet 2011-3093 - Read More:

Reclamation and the NPS will accept comments that are received or postmarked by Friday, Dec. 30, 2011.

To have your name added to the mailing list for future information, visit the Glen Canyon LTEMP EIS website listed below or contact Beverley Heffernan, Bureau of Reclamation, Upper Colorado Region, Attention: UC-700, 125 South State Street, Salt Lake City, UT 84138-1147; facsimile (801) 524-3826.

Additional information, including a full copy of the Notice of Intent published yesterday in the Federal Register is available at the project web site:

GCPBA Newswire and GCPBA RiverNewsNotes are a service of Grand Canyon Private Boaters Association. Support GCPBA - visit Ensure the ability for all to obtain an opportunity to experience a float trip through the Grand Canyon while protecting the resource. - Grand Canyon Private Boaters Association
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