USGS - science for a changing world

USGS Washington Water Science Center

Skip Navigation
Message From Our Water Science Center Director Newsroom Seminar Schedule Outreach and Education Water Science Center Information Employment and Volunteer Opportunities Directions and Locations Map Our Customers
graphic line

News Release

U.S. Department of the Interior
U.S. Geological Survey


Release: November 10, 2004
Contact:
Matt Ely
253-428-3600, ext. 2622

John Clemens
253-428-3600, ext. 2635

New Model To Help Manage Colville River Water Resources

[Note: The report can be viewed on the Web at http://pubs.water.usgs.gov/sir20045237/ .]

Managers of water resources in the Colville River Watershed have a new tool to help guide their decisions, according to a report released by the U.S. Geological Survey (USGS). The report was produced in cooperation with the Colville River Watershed Planning Team (Planning Team), for the 2000-2004 WRIA 59 Colville River Watershed Planning Project.

The report describes a new computer model of how water in the ground and on the surface interact, and how water makes its way through the watershed. The model is based on detailed information from a USGS study of the watershed’s geology and aquifers that was completed for the Planning Team in August 2003, which was the first comprehensive study of ground water in the 1,007-square-mile watershed. (See http://wa.water.usgs.gov/news/2003/news.wri034128.html for more information about the ground-water study.)

“We now have a much better understanding of how the water system in the Colville River Watershed works, and the model gives us a simulation or picture of how it works,” said USGS hydrologist Matt Ely, primary author of the report.

“The calibrated model will be used to help determine the regional impacts of ground-water use scenarios on the ground and surface waters within the watershed prior to implementation,” said Linda Kiefer, watershed coordinator for Stevens County. “The two USGS reports and ground water model completes one of the Planning Team’s main goals in the watershed planning process, which was to equip resource managers with the essential information and the tools necessary to make informed and sustainable water resource decisions.”

The report, “Conceptual Model and Numerical Simulation of the Ground-Water-Flow System in the Unconsolidated Deposits of the Colville River Watershed, Stevens County, Washington,” by D. Matthew Ely and Sue C. Kahle, is published as U.S. Geological Survey Scientific Investigations Report 2004-5237. The report can be viewed on the Web at http://pubs.water.usgs.gov/sir20045237/ . Copies can be purchased from the U.S. Geological Survey, Information Services, Box 25286, Federal Center, Denver, CO 80225-0286, telephone 303-202-4200.

The USGS serves the nation by providing reliable scientific information to describe and understand the Earth; minimize loss of life and property from natural disasters; manage water, biological, energy, and mineral resources; and enhance and protect our quality of life.

###

To receive USGS news releases, go to https://www.usgs.gov/newsroom/list_server.asp

Accessibility FOIA Privacy Policies and Notices

USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: https://wa.water.usgs.gov/news/2004/news.sir2004-5237.htm
Page Contact Information: webmaster
Page Last Modified: Thursday, 15-Dec-2016 12:49:28 EST