• Because of the government shutdown, the Bureau of Reclamation cancels a high-volume water release from Glen Canyon Dam meant to rebuild Colorado River beaches.
  • Department of Energy research lab announces a funding opportunity to develop cheaper wastewater treatment for coal power plants.
  • Economic disaster declaration approved for an Illinois county where a harmful algal bloom in July resulted in a ‘do not drink’ water advisory.
  • The Bureau of Land Management is scheduled this week to publish a final environmental impact statement for a proposed groundwater pipeline in Utah.
  • Hydropower generation at federal dams in the western states was below average in fiscal year 2025.

River Mile 46.5: Estimated location, as of November 14, of the leading edge of the saltwater “wedge” in the Mississippi River in southern Louisiana. The wedge – salt water that pushed upriver due to weak water flow – has retreated 10 miles in the last three weeks.

88: Percent of average hydropower generation at federal dams overseen by the Western Area Power Administration in fiscal year 2025.

In context: Two-Decade Hydropower Plunge at Big Colorado River Dams

Glen Canyon Dam High-Flow Release Canceled
Due to the government shutdown, the Bureau of Reclamation canceled a planned high-volume release of water from Glen Canyon Dam.

“This decision is based on the current lapse in appropriations, which has created uncertainty concerning necessary resources,” said Wayne Pullan, director of the Upper Colorado Basin Region, in a letter dated October 31.

High-flow releases are typically carried out when downstream sediment conditions are ripe for rebuilding Colorado River beaches. The last such release was in April 2023.

Pullan said that conditions in spring 2026 will probably be conducive to a high-flow release.

Illinois Harmful Algal Bloom
The Small Business Administration approved an economic disaster declaration for Coles County, Illinois, for a harmful algal bloom in July that resulted in residents being told not to drink their tap water.

The disaster declaration allows small businesses that were hurt by the do-not-drink order to receive low-interest loans. Small businesses in six contiguous counties are also eligible.

Microcystin, a neurotoxin produced by the algae, was found in the treated water above safety limits in the town of Mattoon. The town issued two do-not-drink orders in a week. Businesses closed and residents bought bottled water.

Mattoon’s water comes from Lake Paradise, the source of the algae.

Keeping Coal Going
The National Energy Technology Laboratory, a Department of Energy research arm, is offering $50 million in federal funding for projects to develop wastewater treatment systems for coal power plants.

It is the largest part of a $100 million funding announcement intended to improve the “efficiency, effectiveness, costs, emissions reductions, and environmental performance of coal and natural gas use.”

For wastewater treatment, the goal is to reduce discharges and generate useful, money-making byproducts.

Applications are due January 7, 2026.

Senate Hearings
On November 19, the Senate Committee on Environment and Public Works will hold a hearing on PFAS cleanup and disposal.

Also that day, the Senate Energy and Natural Resources Committee will discuss BLM land use planning.

Utah Groundwater Supply Pipeline
The BLM is due to release an environmental impact statement on November 21 for the Pine Valley Water Supply Project, a scheme to pump groundwater in southwest Utah’s Beaver County and move it to neighboring Iron County for municipal supply and irrigation water.

Proposed by the Central Iron County Water Conservancy District, the project includes 15 wells to supply 15,000 acre-feet of groundwater per year, 70 miles of pipeline, and a 200-acre solar field.

In context: Big Water Pipelines, and Old Pursuit, Still Alluring in Drying West

Federal Water Tap is a weekly digest spotting trends in U.S. government water policy. To get more water news, follow Circle of Blue on Twitter and sign up for our newsletter.

Brett writes about agriculture, energy, infrastructure, and the politics and economics of water in the United States. He also writes the Federal Water Tap, Circle of Blue’s weekly digest of U.S. government water news. He is the winner of two Society of Environmental Journalists reporting awards, one of the top honors in American environmental journalism: first place for explanatory reporting for a series on septic system pollution in the United States(2016) and third place for beat reporting in a small market (2014). He received the Sierra Club's Distinguished Service Award in 2018. Brett lives in Seattle, where he hikes the mountains and bakes pies. Contact Brett Walton