Unified Interior Regions

Region 9: Columbia-Pacific Northwest

Regions L2 Landing Page Tabs

Filter Total Items: 281
Date published: January 1, 2013
Status: Completed

Consumptive Use

The Issue: Fresh groundwater withdrawals for irrigation from 66 principal aquifers in the United States comprised approximately three-fourths of total groundwater withdrawals in the year 2000. The magnitude of these withdrawals is certainly substantial but difficult to quantify because few states actually monitor groundwater withdrawals for irrigation. Water-resource managers...

Date published: January 1, 2012
Status: Completed

Chamokane Framework and Model

Chamokane Creek Basin is a 179-square-mile area that borders and partially overlaps the Spokane Indian Reservation in southern Stevens County in northeastern Washington State. In 1979, all water rights in the Chamokane Creek Basin were adjudicated by a Federal court, which gave senior, reserved water rights to the Spokane Tribe of Indians for irrigation and protection of fish in Chamokane...

Contacts: Sue Kahle
Date published: January 1, 2012
Status: Completed

Stormwater Microarray Study

Evaluation of Juvenile Trout Microarray Tools in the Development of an Ambient Monitoring Approach for Urban Streams

Contacts: Robert W Black
Date published: January 10, 2011
Status: Completed

NWIFC Water Assessment

Water resources are essential to Native American Tribes in western Washington for instream and out-of-stream uses. As the demand for water across the region increases, western Washington Tribes need critical information about water availability, water use, and ecological needs for water in order to manage their resources. To assess tribal water resources comprehensively in western Washington,...

Contacts:
Date published: January 9, 2011
Status: Completed

White River Basin and Lake Tapps Water Quality

The Issue: Water diverted from the upper White River to maintain water levels in Lake Tapps impacts flows and fish resources in the White River. In the lower White River, releases of warm water from Lake Tapps for hydropower generation frequently lowered concentrations of dissolved oxygen and increased water temperatures at river mile 1.8. In the White River diversion reach, has segments that...

Date published: January 7, 2011
Status: Completed

Linking Sources to the Sound

The Issue: Bioaccumulation of toxic chemicals in freshwater and marine aquatic research in the Puget Sound continues to be a concern for environmental managers and general public. With renewed interest, Washington State Department of Ecology (http://www.ecy.wa.gov/programs/wq/pstoxics/) began a phased, coordinated effort...

Date published: January 6, 2011
Status: Completed

Johns Creek Framework

Located in Mason County in western Washington State, Johns Creek is an important producer of coho and chum salmon. In 1984, the Washington State Department of Ecology established an Instream Resources Protection Program for Water Resource Inventory Area 14 (WAC 173-514) to retain sufficient in-stream flow to protect fish and wildlife, scenic, aesthetic and other environmental values. This...

Date published: January 6, 2011
Status: Completed

Lake Crescent

Lake Crescent in Olympic National Park is known for its clear, near-pristine water. Because the water is very low in plant nutrients, such as nitrogen and phosphorus, the lake is extremely susceptible to even small increases in nutrient levels, which could cause algal blooms and impact the health of three species of fish in the lake. Currently, the growth of bottom-dwelling algae in developed...

Contacts: Patrick Moran
Date published: January 5, 2011
Status: Completed

Hood Canal

In September 2002, fish in Hood Canal near Hoodsport were under stress from low concentrations of dissolved oxygen, prompting the Washington State Department of Fish and Wildlife to temporarily close parts of Hood Canal to some types of fishing during the month of October. In 2003, low dissolved oxygen conditions worsened, some fish kills were observed as early as June, and by October large...

Contacts: Rich Sheibley
Date published: January 5, 2011
Status: Completed

Yakima River Basin

The Yakima River flows 215 miles from the outlet of Keechelus Lake in the central Washington Cascades southeasterly to the Columbia River, draining an area of 6,155 square miles. The Yakima River Basin is one of the most intensively irrigated areas in the United States. Population in the Yakima River Basin was about 238,000 in 1990.

Increasing demands for water for municipal, fisheries...

Date published: January 3, 2011
Status: Completed

Columbia Plateau Groundwater Availability Study

The Columbia Plateau Regional Aquifer System (CPRAS) covers about 44,000 square miles of eastern Oregon and Washington and western Idaho. The primary aquifers are basalts of the Columbia River Basalt Group and overlying basin-fill sediments. Groundwater availability issues in the basin include: 1) widespread water-level declines caused by pumping, 2) reduction in base flow to rivers and...

Date published: January 2, 2011
Status: Completed

Quilcene Bay

In response to concerns that increased use of ground- and surface-water supplies in watersheds in Washington leaves insufficient in-stream flow for fish and other users, the Washington State legislature passed the Watershed Management Act of 1998, which encourages watershed planning at the local level. As part of this planning, stakeholders within a Water Resources Inventory Area (WRIA) need...

Contacts: Joseph Jones
Filter Total Items: 1,024
Woman and girls next to a lake, seiving sediment
August 2, 2016

USGS scientist and girls next to a lake, seiving sediment

 Led by USGS scientist Cynthia Gardner, GeoGirls collect and sort sediments from the shore of Coldwater Lake, near Mount St. Helens, examining evidence of the May 18, 1980 landslide that dammed Coldwater Creek to create the lake.

August 1, 2016

C1 East Transect – 2013

Permanent Site: C1 East Transect; Depth: Meters (Feet); Distance from river mouth: 0.7 Kilometers (0.4 Miles); Pre/Post Dam Removal: 2 years post-dam removal; Lat/Long: 48.14525225,-123.57294101; Site Description: Substrate is entirely sand. All seaweeds are absent. Invertebrates are scarce and are almost exclusively the ornate tubeworm Diopatra ornata (appears as small

July 29, 2016

K1 East Transect – 2016

Permanent Site: K1 East Transect; Depth: 6.2 Meters (20.5 Feet); Distance from river mouth: 4.5 Kilometers (2.8 Miles) east; Pre/Post Dam Removal: 5 years post-dam removal; Lat/Long: 48.13592923,-123.5101581; Site Description: This is a shallow site. Sediment is a gravel/sand mixture. Both red (0:38) and brown seaweed was abundant but this year browns were way more

July 29, 2016

K1 West Transect – 2016

Permanent Site: K1 West Transect; Depth: 5.6 Meters (18.4 Feet); Distance from river mouth: 4.5 Kilometers (2.8 Miles) east; Pre/Post Dam Removal: 5 years post-dam removal; Lat/Long: 48.13592923,-123.51082988; Site Description: This is a shallow site. Sediment is a gravel/sand mixture. Both red (0:59) and brown seaweed was abundant but this year browns were more abundant

Candy striped shrimp with sand rose anemone
July 29, 2016

Candy striped shrimp with sand rose anemone

Candy striped shrimp with sand rose anemone - Scuba divers from the U.S. Geological Survey’s Western Fisheries Research Center, Washington Sea Grant, EPA and the Lower Elwha Klallam Tribe collected data and images for a long-term study of the Elwha River dam removals and the resulting effects on the nearshore ecosystem.

Location: 

...
July 29, 2016

A2 East Transect – 2016

Permanent Site: A2 East Transect; Depth: 12.6 Meters (41.5 Feet); Distance from river mouth: Kilometers 1.8 (1.1 Miles); Pre/Post Dam Removal: 5 years post-dam removal; Lat/Long: 48.14130295, -123.58766124; Site Description: One of our deeper sites at over 40 feet. Sediment is primarily sand/sandy mud. Seaweeds have returned but are sparse with the main species being the

July 28, 2016

F2 West Transect – 2016

Permanent Site: F2 West Transect; Depth: 11.3 Meters (37.2 Feet); Distance from river mouth: 1.5 Kilometers (0.9 Miles) east; Pre/Post Dam Removal: 5 years post-dam removal; Lat/Long: 48.15672004,-123.55036603; Site Description: Substrate is mainly a gravel - cobble mixture with an occasional boulder. Seaweed is abundant but is not as abundant as pre-dam removal levels,

Fan hydroids
July 28, 2016

Fan hydroids

Fan hydroids - Scuba divers from the U.S. Geological Survey’s Western Fisheries Research Center, Washington Sea Grant, EPA and the Lower Elwha Klallam Tribe collected data and images from a long-term study of the Elwha River dam removals and the resulting effects on the nearshore ecosystem.

Location: Strait of Juan de Fuca, near the

...
Clown nudibranch
July 28, 2016

Clown nudibranch

Clown nudibranch - Scuba divers from the U.S. Geological Survey’s Western Fisheries Research Center, Washington Sea Grant, EPA and the Lower Elwha Klallam Tribe collected data and images from a long-term study of the Elwha River dam removals and the resulting effects on the nearshore ecosystem.

Location: Strait of Juan de Fuca, near

...
Cluster of tubeworms
July 28, 2016

Cluster of tubeworms

Cluster of tubeworms - Scuba divers from the U.S. Geological Survey’s Western Fisheries Research Center, Washington Sea Grant, EPA and the Lower Elwha Klallam Tribe collected data and images from a long-term study of the Elwha River dam removals and the resulting effects on the nearshore ecosystem.

Location: Strait of Juan de Fuca,

...
July 28, 2016

F2 East Transect – 2016

Permanent Site: F2 East Transect; Depth: 11.3 Meters (37.2 Feet); Distance from river mouth: 1.5 Kilometers (0.9 Miles) east; Pre/Post Dam Removal: 5 years post-dam removal; Lat/Long: 48.15672004,-123.54969397; Site Description: Substrate is mainly a gravel - cobble mixture with an occasional boulder. Seaweed is abundant but is not as abundant as pre-dam removal levels,

July 28, 2016

J1 East Transect – 2016

Permanent Site: J1 East Transect; Depth: 9.3 Meters (30.4 Feet); Distance from river mouth: 6.7 Kilometers (4.1 Miles) east; Pre/Post Dam Removal: 5 years post-dam removal; Lat/Long: 48.13607725,-123.47935008; Site Description: This site is medium depth. Substrates is mainly a gravel/sand mixture. Both red (0:20, 0:36 seconds) and brown seaweed growth is dense and appears

Filter Total Items: 442
USGS
February 29, 2012

SACRAMENTO, Calif.— Scientists at the U.S. Geological Survey have, for the first time, demonstrated how aquifer composition can affect how excessive levels of phosphorous (an essential nutrient contained in fertilizers) can be carried from fertilized agricultural fields via groundwater to streams and waterways. 

USGS science for a changing world logo
October 7, 2011

Gustavo Bisbal has been selected as the center director of the Department of the Interior’s Northwest Climate Science Center, headquartered at Oregon State University in Corvallis, Ore., with additional resources and capabilities at the University of Washington in Seattle, Wash., and the University of Idaho in Moscow, Idaho.

USGS science for a changing world logo
September 28, 2011

Groundwater pumping, which has been increasing since the 1940s, now accounts for about one third of the estimated annual flow from the aquifers of the eastern Great Basin. In parts of this region, groundwater pumping exceeds the rate of natural discharge, leading to land subsidence and declines in water levels and spring flow. 

USGS science for a changing world logo
September 23, 2011

This week, scientists from the U.S. Geological Survey’s Cascades Volcano Observatory are installing eight new monitoring stations on Newberry Volcano in central Oregon’s Deschutes National Forest.

USGS science for a changing world logo
September 13, 2011

Selected and compressed for your convenience, here is the Elwha River science that the USGS has been working on, often as part of an interagency collabora­tion. The topics are presented in chronological order with session in­formation. USGS scientists involved are listed. Complete listings can be found in the symposium program.

USGS science for a changing world logo
September 13, 2011

Note: This news release modifies the dates in the news release of August 31, 2011. 

VANCOUVER, Wash. — Climbers and hikers on the cone of Mount St. Helens should not be alarmed to witness a low-flying helicopter with trailing equipment making repeated passes over the area this week. The project will largely be conducted over remote terrain in the crater and on the flanks of the volcano. 

USGS science for a changing world logo
September 7, 2011

Two new USGS publications explain to scientists and the general public what to expect starting later this month as the historic removal of two dams from Washington’s Elwha River begins what is hoped to be a full ecosystem restoration.

USGS science for a changing world logo
August 31, 2011

Restoration of the Elwha River, including the start of the Nation’s largest dam removal to date, is the backdrop for the Elwha River Science Symposium, sponsored by the Elwha Research Consortium and held at Peninsula College in Port Angeles, Wash. on September 15 and16, 2011.

USGS science for a changing world logo
August 31, 2011

Climbers and hikers on the cone of Mount St. Helens should not be alarmed to witness a low-flying helicopter with trailing equipment making repeated passes over the area this week. The project will largely be conducted over remote terrain in the crater and on the flanks of the volcano. 

USGS science for a changing world logo
August 25, 2011

 The USGS on Aug. 26-27, 2011 will conduct its final beach erosion survey of the Elwha River delta before a historic dam removal begins upstream in September, in line with its ongoing study of the dams' effects on the ecosystem.

USGS science for a changing world logo
August 19, 2011

Scientists from the U.S. Geological Survey’s Cascades Volcano Observatory are installing eight new monitoring stations this week on Newberry Volcano in central Oregon’s Deschutes National Forest.

Filter Total Items: 247