The Columbia River is the largest river in the Pacific Northwest region of North America. The river forms in the Rocky Mountains of British Columbia, Canada. It flows northwest and then south into the U.S. state of Washington, then turns west to form most of the border between Washington and the state of Oregon before emptying into the Pacific Ocean. The river is 1,243 miles long, and its largest tributary is the Snake River. Its drainage basin is roughly the size of France and extends into seven of the United States plus a Canadian province. The fourth-largest river in the United States by volume, the Columbia has the greatest flow of any North American river entering the Pacific. The Columbia has the 36th greatest discharge of any river in the world.
The Yakama are a Native American tribe with nearly 10,851 members, based primarily in eastern Washington state.
The Klamath River flows 257 miles (414 km) through Oregon and northern California in the United States, emptying into the Pacific Ocean. By average discharge, the Klamath is the second largest river in California after the Sacramento River. It drains an extensive watershed of almost 16,000 square miles (41,000 km2) that stretches from the arid country of south-central Oregon to the temperate rainforest of the Pacific coast. Unlike most rivers, the Klamath begins in the high desert and flows toward the mountains – carving its way through the rugged Cascade Range and Klamath Mountains before reaching the sea. The upper basin, today used for farming and ranching, once contained vast freshwater marshes that provided habitat for abundant wildlife, including millions of migratory birds. Most of the lower basin remains wild, with much of it designated wilderness. The watershed is known for this peculiar geography, and the Klamath has been called "a river upside down" by National Geographic magazine.
The Walla Walla River is a tributary of the Columbia River, joining the Columbia just above Wallula Gap in southeastern Washington in the United States. The river flows through Umatilla County, Oregon, and Walla Walla County, Washington. Its drainage basin is 1,758 square miles (4,550 km2) in area.
The Confederated Tribes of the Umatilla Indian Reservation are the federally recognized confederations of three Sahaptin-speaking Native American tribes who traditionally inhabited the Columbia River Plateau region: the Cayuse, Umatilla, and Walla Walla.
Chattahoochee Riverkeeper (CRK) -- formerly known as Upper Chattahoochee Riverkeeper (UCR) -- is an environmental advocacy organization with 10,000 members dedicated solely to protecting and restoring the Chattahoochee River Basin. CRK was modeled after New York’s Hudson Riverkeeper and was the 11th licensed program in the international Waterkeeper Alliance. In 2012, the organization officially changed its name to simply Chattahoochee Riverkeeper (CRK), dropping the "Upper" to better reflect its stewardship over the entire river basin.
The Chesapeake Bay Program is the regional partnership that directs and conducts the restoration of the Chesapeake Bay in the United States. As a partnership, the Chesapeake Bay Program brings together members of various state, federal, academic and local watershed organizations to build and adopt policies that support Chesapeake Bay restoration. By combining the resources and unique strengths of each individual organization, the Chesapeake Bay Program is able to follow a unified plan for restoration. The program office is located in Annapolis, Maryland.
Lake Lewis was a large transient lake in the Pacific Northwest region of North America, formed by periodic Missoula Floods along the Columbia River paleocourse between 21,000 and 16,000 years ago.
The concept of Cascadian bioregionalism is closely identified with the environmental movement. In the early 1970s, the contemporary vision of bioregionalism began to be formed through collaboration between natural scientists, social and environmental activists, artists and writers, community leaders, and back-to-the-landers who worked directly with natural resources. A bioregion is defined in terms of the unique overall pattern of natural characteristics that are found in a specific place. The main features are generally obvious throughout a continuous geographic terrain and include a particular climate, local aspects of seasons, landforms, watersheds, soils, and native plants and animals. People are also counted as an integral aspect of a locale's life, as can be seen in the ecologically adaptive cultures of early inhabitants, and in the activities of present-day reinhabitants who attempt to harmonize in a sustainable way with the place where they live.
The Oregon Water Trust (OWT), now operating as The Freshwater Trust, is an environmental organization based in the U.S. state of Oregon. Its mission is to restore surface water flows for healthier streams in Oregon by using cooperative, free-market solutions. OWT was founded in 1993 by a group with diverse water interests who sought to utilize the "tools of the land trust movement...and apply the same approach to the acquisition of water". "With the success of OWT, water trusts have been created in Montana, Colorado, and Washington" with others emerging across the Western United States. Utilizing a transactional approach, the group focuses on streams where small amounts of water provide significant ecological benefits.
Clean Water Services is the water resources management utility for more than 600,000 residents in urban Washington County, Oregon and small portions of Multnomah County, Oregon and Clackamas County, Oregon, in the United States. Clean Water Services operates four wastewater treatment facilities, constructs and maintains flood management and water quality projects, and manages flow into the Tualatin River to improve water quality and protect fish habitat. They are headquartered in Hillsboro.
Fanno Creek is a 15-mile (24 km) tributary of the Tualatin River in the U.S. state of Oregon. Part of the drainage basin of the Columbia River, its watershed covers about 32 square miles (83 km2) in Multnomah, Washington, and Clackamas counties, including about 7 square miles (18 km2) within the Portland city limits.
The survival of wild salmon relies heavily on them having suitable habitat for spawning and rearing of their young. This habitat is the main concern for conservationists. Salmon habitat can be degraded by many different factors including land development, timber harvest, or resource extraction. These threats bring about the traditional methods of protecting the salmon, but a new movement aims to protect the habitats before they require intervention.
Rivers Without Borders is a nonprofit organization fiscally sponsored by the Tides Center in the United States. Rivers Without Borders works as a project of Tides Canada Initiatives in Canada. Tides Canada's mission is to provide uncommon solutions for the common good by leading and supporting actions that foster a healthy environment and just Canadian society.
The California State Water Resources Control Board (SWRCB) is one of six branches of the California Environmental Protection Agency.
The Interstate Commission on the Potomac River Basin (ICPRB) is an agency composed of commissioners representing the federal government, the states of Maryland, Pennsylvania, Virginia, West Virginia, and the District of Columbia. The ICPRB mission is to enhance, protect, and conserve the water and associated land resources of the Potomac River basin and its tributaries through regional and interstate cooperation.
Oregon Wild, formerly the Oregon Natural Resources Council, is an American conservation organization based in Portland, Oregon, with offices in Eugene and Bend. The group is notable for having had a case, Marsh v. Oregon Natural Resources Council 490 U.S. 360 (1989), tried before the U.S. Supreme Court.
Oregon Watershed Enhancement Board (OWEB), a state agency of Oregon in the United States, provides grants to restore watershed health and improve local streams, rivers, wetlands and natural areas in Oregon. Board membership includes commissioners of Oregon's Natural Resources Board and members of the public.
