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Winter Snow Could Help Recharge the Colorado River. But What if It Doesn’t?

High in the mountains of Colorado, it’s a time of quiet.

The summer leaves have given way to bare branches, but the ski slopes haven’t yet filled with tourists—or snow. Soon, the flakes will begin to pile up, burying alpine valleys and recharging the Colorado River.

Colorado Lawmakers Move to Ban Nonfunctional Turf Planting

State lawmakers are advancing a bill that would prohibit the planting of new, nonfunctional turf.

If the bill passes next year, it would prohibit local and state governments and unit owners associations from allowing the planting of nonfunctional turf or nonnative plants or installing artificial turf in commercial, institutional or industrial properties beginning in 2025.

Californians Bet Farming Agave for Spirits Holds Key to Weathering Drought and Groundwater Limits

Leo Ortega started growing spiky blue agave plants on the arid hillsides around his Southern California home because his wife liked the way they looked.

A decade later, his property is now dotted with thousands of what he and others hope is a promising new crop for the state following years of punishing drought and a push to scale back on groundwater pumping.

Snowpack at 114% After Weekend Storms Hit Rockies; Will We See a Repeat of Wet Winter?

It’s still more than seven weeks before the official start of winter (Dec. 21), but weekend storms in Colorado’s high country are reason enough to look in on snowpack levels that will eventually provide the water that flows to Lake Mead.

A month into the 2023 “water year,” snowpack levels are slightly above normal in the Upper Colorado River Basin: 114% as of Nov. 1, according to data on the U.S. Bureau of Reclamation’s website. The water year runs from Oct. 1 to Sept. 30 each year.

Congress Makes Urgent Call for Central Valley Water Infrastructure Repairs

A bipartisan congressional delegation led by California Democrat Senator Alex Padilla and Republican Representative Doug LaMalfa on Tuesday sent a letter to the U.S. Army Corps of Engineers urging them to prioritize “critical emergency repairs” to levees in the Sacramento and San Joaquin River watersheds.

San Diego County Water Authority Planning for Pipeline Work in Rancho Bernardo, Poway

The San Diego County Water Authority will begin aqueduct maintenance next spring, with the $66 million project expected to be complete in summer 2026. The project area will include pipelines that run through Rancho Bernardo and Poway.

The Southern First Aqueduct Facilities Improvement Project will focus on 99 aqueduct support structures in streets, along access roads and within utility easements. There are two 48-inch- and 54-inch-diameter critical regional pipelines involved, officials said.

The plan is for one pipeline to be taken offline at a time, according to engineering manager Brent Fountain, who spoke at the Rancho Bernardo Planning Board’s Oct. 19 meeting. The project is “very proactive” because it will be replacing some of the concrete vault structures and doing other infrastructure work to components, such as air vents and pump wells, before it becomes absolutely necessary, Fountain said.

California’s Young ‘Water Buffalo’ JB Hamby Spurs United Colorado River Rescue, For Now

It was a rough debut. JB Hamby, 26 years old, had rocketed to the innermost circle of state and federal officials charged with saving the Colorado River from collapse. In mid-January, he was elected to chair California’s river board, representing Imperial Irrigation District, by far the biggest recipient of the overused river’s supply.

Federal officials had bluntly threatened to impose mandatory cuts across the region if huge voluntary reductions weren’t made.

But 12 days later, after contentious closed-door talks, he watched in dismay as media outlets across the U.S. published stories about six states releasing a joint plan to save the river, with only his state, California, refusing to sign on.

It was a baptism by near drowning for the youngest “water buffalo,” as negotiators of Colorado River agreements have historically called themselves. But Hamby didn’t respond angrily or publicly. Instead he wrote individual thank-you notes to top negotiators in every other state, and asked if he could meet with each to discuss mutual solutions.

Next Steps to Protect Stability and Sustainability of Colorado River Basin

The Biden-Harris administration October 25 announced next steps in the efforts to protect the stability and sustainability of the Colorado River System and strengthen water security in the West. The Department of the Interior’s Bureau of Reclamation released a revised draft Supplemental Environmental Impact Statement (SEIS) as part of the ongoing, collaborative effort to update the current interim operating guidelines for the near-term operation of Glen Canyon and Hoover Dams to address the ongoing drought and impacts from the climate crisis.

Reclamation-Colorado River-Lake Powell-Lake Mead-conservation

Next Steps to Protect Stability and Sustainability of Colorado River Basin

The Biden-Harris administration October 25 announced next steps in the efforts to protect the stability and sustainability of the Colorado River System and strengthen water security in the West. The Department of the Interior’s Bureau of Reclamation released a revised draft Supplemental Environmental Impact Statement (SEIS) as part of the ongoing, collaborative effort to update the current interim operating guidelines for the near-term operation of Glen Canyon and Hoover Dams to address the ongoing drought and impacts from the climate crisis.

In order to protect Glen Canyon and Hoover Dam operations, system integrity, and public health and safety through 2026 – at which point the current interim guidelines expire – an initial draft SEIS was released in April 2023. Following a historic consensus-based proposal in partnership with states – which committed to measures to conserve at least 3 million-acre-feet (maf) of system water through the end of 2026 enabled by funding – Reclamation temporarily withdrew the draft SEIS to allow for consideration of the new proposal.

The revised draft SEIS includes two key updates: the Lower Basin states’ proposal as an action alternative, as well as improved hydrology and more recent hydrologic data. The release of the revised draft SEIS initiates a 45-day public comment period.

“Throughout the past year, our partners in the seven Basin states have demonstrated leadership and unity of purpose in helping achieve the substantial water conservation necessary to sustain the Colorado River System through 2026,” said Deputy Secretary Tommy Beaudreau, who led negotiations on behalf of the Administration. “Thanks to their efforts and funding, we have staved off the immediate possibility of the System’s reservoirs from falling to critically low elevations that would threaten water deliveries and power production.”

Lake Powell and Lake Mead at “historically low levels”

“The Colorado River Basin’s reservoirs, including its two largest storage reservoirs Lake Powell and Lake Mead, remain at historically low levels. Today’s advancement protects the system in the near-term while we continue to develop long-term, sustainable plans to combat the climate-driven realities facing the Basin,” said Reclamation Commissioner Camille Calimlim Touton. “As we move forward in this process, we are also working to ensure we have long-term tools and strategies in place to help guide the next era of the Colorado River Basin.”

Key components of revised draft SEIS

Reclamation conducted updated modeling analyses using June 2023 hydrology for the No Action Alternative, Action Alternatives 1 and 2 from the initial draft SEIS, and the Lower Division proposal. The results of that modeling indicate that the risk of reaching critical elevations at Lake Powell and Lake Mead has been reduced substantially. As a result of the commitment to record volumes of conservation in the Basin and recent hydrology, the chance of falling below critical elevations was reduced to eight percent at Lake Powell and four percent at Lake Mead through 2026. However, elevations in these reservoirs remain historically low and conservation measures like those outlined by the Lower Division proposal will still be necessary to ensure continued water delivery to communities and to protect the long-term sustainability of the Colorado River System.

Based on these modeling results, Reclamation will continue the SEIS process with detailed consideration of the No Action Alternative and the Lower Division Proposal. The revised SEIS designates the Lower Division Proposal as the Proposed Action. Alternatives 1 and 2 from the initial SEIS were considered but eliminated from detailed analysis.

Funding key to increase conservation efforts

Investing is key in the efforts to increase near-term water conservation, build long term system efficiency, and prevent the Colorado River System’s reservoirs from falling to critically low elevations that would threaten water deliveries and power production. Because of this funding, conservation efforts have already benefited the system this year.

This includes eight new System Conservation Implementation Agreements in Arizona that will commit water entities in the Tucson and Phoenix metro areas to conserve up to 140,000-acre feet of water in Lake Mead in 2023, and up to 393,000-acre feet through 2025. Reclamation is working with its partners to finalize additional agreements. These agreements are part of the 3 maf of system conservation commitments made by the Lower Basin states, 2.3 maf of which will be compensated through funding from the Inflation Reduction Act, which invests a total of $4.6 billion to address the historic drought across the West.

Through the Bipartisan Infrastructure Law, Reclamation is also investing another $8.3 billion over five years for water infrastructure projects, including water purification and reuse, water storage and conveyance, desalination and dam safety.

To date, the Interior Department has announced the following investments for Colorado River Basin states, which will yield hundreds of thousands of acre-feet of water savings each year once these projects are complete:

Long-Term Planning Efforts to Protect the Colorado River System

The process announced October 25 is separate from the recently announced efforts to protect the Colorado River Basin starting in 2027. The revised draft SEIS released today would inform Reclamation’s ongoing efforts to set interim guidelines through the end of 2026; the post-2026 planning process advanced last week will develop guidelines for when the current interim guidelines expire.

(Editor’s note: The San Diego County Water Authority supports a consensus-based approach for long-term solutions to water supply issues in the Colorado River Basin. The content of the USBR news release has been edited by WNN.) 

Jeff Stephenson is New Director of Water Resources for San Diego County Water Authority

Jeff Stephenson has been appointed director of water resources for the San Diego County Water Authority, where he leads the department responsible for regional water supply planning and long-term facilities planning.

Stephenson brings more than 27 years of experience at the Water Authority to fill the position vacated by the department’s previous director, Kelley Gage, who was appointed assistant general manager in August.