Wetlands/CleanWater Act Before The U.S. Supreme Court Explained

Among the first cases to be heard by the U.S. Supreme Court for the October 2022 term is Sackett v. EPA, No. 24-454 (2022). At stake is the definition of “waters of the United States” and the area of land that is subject to Clean Water Act wetlands protection or land available to be developed – an issue of enormous environmental and economic consequence.

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A Dam With No Power Production, No Fish Passage: Washington Legislature Could Take Steps To Study Removal Of Enloe Dam

If it funds a quarter-million-dollar study, the Washington state legislature could kick-start a long-awaited dam removal project that would free up some 348 miles of habitat for steelhead and salmon in northeastern Washington and British Columbia.

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Groups Petition NOAA Fisheries To List Washington’s Olympic Peninsula Steelhead Under ESA; Dramatic Declines Since 1980s

NOAA Fisheries is nearing a deadline in determining whether it should consider listing as threatened or endangered Olympic Peninsula summer and winter steelhead. All populations of steelhead on the peninsula have continued to decline since 2017 and run sizes have been so small that Washington closed fisheries on coastal rivers early this year, according to a recent petition to list the steelhead.

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Report Details How Climate Change Will Impact Federal Hydropower; For BPA, More Replacement Power In Summer Months

The U.S. Department of Energy’s Oak Ridge National Laboratory has provided hydropower operators with new data to better prepare for extreme weather events in the Pacific Northwest and shifts in seasonal energy demands caused by climate change.

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Corps Revokes Permit Over Lake Pend Oreille Marina, Housing Development Due To Impacts On Listed Bull Trout

In response to litigation from the Center for Biological Diversity and Idaho Conservation League, the U.S. Army Corps of Engineers plans to revoke its permit for a marina and lakeside housing development at the mouth of Trestle Creek on Lake Pend Oreille due to impacts on bull trout listed under the Endangered Species Act. The creek accounts for more than half of the annual bull trout spawning sites in the Pend Oreille Basin.

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Washington State Salmon Recovery Funding Board Awards Nearly $76 Million For Salmon Recovery; Over $8 Million To Increase Chinook For Orcas

The Washington State Salmon Recovery Funding Board this week announced the award of nearly $76 million in grants across the state to help ensure the survival of salmon in Washington.

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Can We Save The West’s Disappearing Sagebrush Ecosystem? Scientists Provide Roadmap For Conservation Efforts

A report published today by a team of scientists from a dozen organizations provides a product designed to boost efforts by land and wildlife managers to restore and conserve the imperiled sagebrush ecosystem across the full extent of its range, which covers more than 165 million acres.

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Pacific Northwest Groups Urge Action On Modernizing Columbia River Treaty, Concerned About Uncertainties Of ‘Called-Upon’ Operations

Nearly three-dozen Pacific Northwest organizations have sent a letter to the State Department and other federal agencies urging the Biden Administration to better inform the region on efforts to overhaul the 1964 U.S.-Canada Columbia River Treaty, add “ecosystem function” as a treaty purpose, and include Columbia River basin Tribes in treaty governance. The letter also expresses concerns about potential “called-upon” river operations if the treaty is not modernized by 2024.

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PNNL Report Details How Hydropower Performs During Severe U.S. West Droughts, Maintains 80 Percent Of Average Generation

The megadrought in the Southwestern United States is the driest—and longest—in the last 1,200 years, depleting water reservoir levels to critically low levels over the past 22 years. This persistent drought has policymakers and system planners concerned about the reliability of the electric grid under worsening drought conditions and climbing temperatures.

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No More Plastic Polluting Flip-Flops? Scientists Develop New Polyurethane Materials That Biodegrade In Ocean Water

Plastics, now ubiquitous in the modern world, have become a rising threat to human and environmental health. Around the planet, evidence of plastic pollution stretches from grocery bags in the deep sea to microplastics in our food supplies and even in our blood.

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Tracking Coastal Steelhead Migration; Innovative Research Could Help Prioritize Habitat Restoration Projects

Washington Department of Fish and Wildlife researchers wrapped up a project this summer that could have important implications for how fishery managers design future coastal steelhead fisheries and prioritize habitat restoration projects.

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Water Quality For Fish: Oregon Says Warm Water ‘Top Source Of Pollution,’ EPA To Update Washington’s Toxin Criteria

The U.S. Environmental Protection Agency last week approved Oregon’s water quality report on temperature in the state’s waters. Also last week, a Washington federal court ordered the EPA to set in motion an update on that state’s water quality criteria for 17 toxins known to harm salmon and steelhead, as well as Southern Resident killer whales that depend on them.

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PNNL Develops Faster Way To Track Fish Through Dams; Sends Real-Time Data To Cloud For Day-To-Day Decisions On Fish Passage

A new acoustic receiver developed by researchers at Pacific Northwest National Laboratory sends near-real-time fish tracking data to the digital cloud, providing timely information to dam operators and decision-makers about when, where, and how many fish are expected to pass through dams.

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Portland Prohibits New, Expanded Fossil Fuel Terminals,Follows Report Large Earthquake Could Cause Massive Fuel Spill Into Willamette, Columbia Rivers

The Portland City Council voted unanimously Wednesday to approve an ordinance prohibiting new or expanded fossil fuel terminals in Portland, Oregon. The move comes after a report earlier this year from Multnomah County and the City of Portland documented risks posed by existing fossil fuel terminals and found that the expected Cascadia Earthquake could cause 397 storage tanks to spill oil and other petroleum chemicals.

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Anticipating Shasta Lake Water Too Hot For Sacramento River Salmon, Innovative Chilling Units At Hatchery Protecting ESA Chinook

The Bureau of Reclamation and U.S. Fish and Wildlife Service are partnering to protect winter-run Chinook salmon in a crucial year of their life cycle at the Livingston Stone National Fish Hatchery at Shasta Lake during the third consecutive drought year in California.

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Yes, Columbia River Basin Includes Nevada, Salmon Blocked Since 1928; Corps Seeks Comments On Plan To Restore Section Of Owyhee River

The Owyhee River, a Columbia River basin tributary with headwaters in Nevada, where until 1928 salmon returned, is about to get attention from the Army Corps of Engineers, Walla Walla District. The Corps, along with the Shoshone-Paiute Tribe, is developing a plan to restore aquatic and riparian habitats on a section of the remote desert river.

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Biden Administration Announces Plans To Plant More Than One Billion Trees In 10 Years; $100 Million In Reforestation This Year

Agriculture Secretary Tom Vilsack this week announced a strategy for how the Biden Administration will address a reforestation backlog of four million acres on national forests and plant more than one billion trees over the next decade.

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A Salmon From Upper Columbia Blocked Area Returns; Tribes Tracking Released Juveniles As Part Of Reintroduction Effort

A female spring chinook salmon released as a smolt by the Coeur d’Alene Tribe in 2020 in upper Hangman Creek near Tensed, Idaho has returned to the Upper Columbia River where she will be transported around dams lacking fish passage and returned to her natal stream. She will be the first adult Chinook salmon to return to the Coeur d’Alene Tribe’s aboriginal territory in over 100 years.

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Current Recovery Plan Not Working: Tucannon River Spring Chinook In Big Trouble, Options Explored

What’s the most imperiled salmon stock in the Columbia/Snake river basin? It may be the Tucannon River’s spring Chinook. The fish have taken a dive, possibly facing extinction.

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‘Intensively Monitored Watersheds’ Report Details Habitat Restoration Benefits For Juvenile Salmon, But Lack Of Increase In Adult Abundance

In the Pacific Northwest, thirteen watersheds are “intensively monitored” to provide key data on regional salmon and steelhead recovery efforts. A new report has mixed messages about the success of habitat restoration in boosting returns of adult fish listed under the Endangered Species Act.

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Bursting Myths, Wishful Thinking Over Allowing Wolves To Return To Traditional Landscapes

In a new finding that goes against current conservation paradigms, re-introducing wolves and other predators to our landscapes does not miraculously reduce deer populations, restore degraded ecosystems or significantly threaten livestock, according to a new study.

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U.S., Canadian Scientists Publish Review Of Mining Risks To Salmon-Bearing Watersheds; 3,600 Active, Abandoned Mines Sitting In Fish Habitat

Recently, a group of 23 science and policy experts from the U.S. and Canada published a review of mining risks to watersheds ranging from Montana to British Columbia and Alaska.

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OSU, Yurok Tribe Launch Partnership To Study What Klamath River Watershed Will Look Like After Dam Removal

Oregon State University researchers will embark this month on a 3½-year partnership with the Yurok Tribe to study what the connections between river quality, water use and the aquatic food web will look like after four Klamath River dams are dismantled.

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Salmon Predation In The North Pacific: UW Study Shows How Salmon Group Size Affects Predation Risk, Foraging Success

Animals that live in groups tend to be more protected from predators. That idea might be common sense, but it’s difficult to test for some species, especially for wild populations of fish that live in the ocean.

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Raining Microplastics: Flathead Lake May Look Clean, But Study Details Microplastic Pollution And Its Sources

While researchers have known for years that microplastics exist in Flathead Lake, the concentrations and origins of the microplastic pollution have remained a mystery.

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