Water Resources

Filter Total Items: 167
Date published: May 11, 2017
Status: Completed

Henry Hagg Lake Water-Quality Model

Henry Hagg Lake is a reservoir located in the foothills of the eastern slope of the Coast Range Mountains of northwestern Oregon. The lake is used for recreation in the summer and flood control in the winter.

Contacts: Stewart Rounds
Date published: May 11, 2017
Status: Active

Tualatin River Basin Water Quality Assessment

In 1990, the USGS began assessing water-quality in the Tualatin River. Almost 30 years later, we are still monitoring conditions in the basin.

Contacts: Stewart Rounds
Date published: May 9, 2017
Status: Active

Water Quality in Keno Reach of the Klamath River

The Klamath River from Link River to Keno Dam experiences poor water-quality conditions on a seasonal basis, creating inhospitable conditions for fish and other aquatic organisms. These problems led the Oregon Department of Environmental Quality to prepare a Total Maximum Daily Load (TMDL) plan to bring the river into compliance with water-quality standards. This study uses a hydrodynamic and...

Contacts: Annett Sullivan
Date published: May 2, 2017
Status: Active

City Beavers: Tualatin River Basin Beaver Study

Beavers and their dams are common sights along creeks in the Tualatin River basin. Beaver help create diverse habitats for many other animals, including birds, fish, and amphibians. The USGS studying the affect beaver activity has on the amount and quality of water in local streams, so that agencies in the basin can make strategic management and habitat restoration decisions based on science...

Date published: May 1, 2017
Status: Active

GIS-based landscape analysis to identify sources of endocrine disrupting chemicals

A key component to assessing the contaminant exposure pathways in streams and rivers of the Chesapeake Bay is using GIS-based landscape analysis to identify sources of endocrine disrupting chemicals. Municipal and industrial wastewater treatment plant (WWTP) discharges are potentially major sources of EDCs to streams, and therefore understanding the de facto wastewater reuse (represented as...

Date published: April 11, 2017
Status: Active

Hydrogeologic and Geothermal Conditions of the Northwest Volcanic Aquifers

Although sparsely populated, this area in southeastern Oregon, northeastern California, northwestern Nevada, and southeastern Idaho has high geothermal heat flow that may be used to generate large amounts of electricity.

Date published: March 31, 2017
Status: Completed

Columbia River Contaminants and Habitat Characterization Study

Fish, wildlife, and human populations along the lower Columbia River are exposed to an ever-growing variety of contaminants as a result of increasing urbanization, industrialization, and agricultural development.

Date published: March 9, 2017
Status: Completed

Estimating Seepage Rates of Streams, Ponds, and Lakes at the Camas National Wildlife Refuge

The Camas National Wildlife Refugeprovides essential resting, feeding, and nesting habitat for waterfowl including migratory birds. A variety of other animals, large and small, are found there, too. Since the refuge was established in 1937, the U.S. Fish and Wildlife Service (USFWS) has been responsible for managing this vital resource.

Traditionally, Camas Creek and groundwater inflow...

Contacts: Gordon Rattray
Date published: March 9, 2017
Status: Active

Arizona Water Use

The Arizona Water Use program collects and estimates annual water withdrawals for the categories of irrigation, municipal, mining, thermoelectric-power, and drainage uses. The data for these categories are compiled for the Arizona Department of Water Resources groundwater basins outside of Active Management Areas. 

Contacts: Saeid Tadayon
Date published: March 9, 2017
Status: Active

Monitoring Sediment and Water Quality in Clear Creek

Clear Creek is a small alpine stream that begins near Lake Tahoe in the Sierra Nevada. The creek flows roughly parallel to U.S. Highway 50 and discharges to the Carson River near Carson City, Nevada. The Nevada Department of Transportation (NDOT) is concerned about how historical and ongoing development in the Clear Creek drainage basin has/is affecting Clear Creek and its sediment-transport...

Contacts: Jena Huntington
Date published: February 22, 2017

Hurricane Matthew Information Portal

As Hurricane Matthew moved up the Atlantic coast of the U.S., the USGS South Atlantic Water Science Center (SAWSC) deployed most of the USGS Storm-Tide Network along the Atlantic coast to monitor the timing, extent, and magnitude of the storm tide during the passage of Hurricane Matthew.

• Go to the USGS Hurricane Matthew...

Date published: February 14, 2017

Water Education Posters

USGS Water Education Posters for Elementary and Middle Schools

Download posters covering nine different water topics that are drawn in a cartoon format. Activites are included and Elementary and Middle School versions are available.