Colorado River Brief โ June 14, 2026
๐ Daily Colorado River Brief โ June 14, 2026
๐จ Breaking / Most Important
Lake Powell is now only ~38 feet above minimum power pool (3,490 ft) as of June 12 โ close enough that hydropower loss at Glen Canyon Dam is a live operational risk, not a forecast scenario. Flaming Gorge releases are ongoing but the gap is narrowing.
๐๏ธ Federal / Interior / Reclamation
June 5: After states missed yet another consensus deadline, Reclamation announced it will proceed unilaterally with a 10-year framework requiring renegotiation every two years. The previous target of May/June for a finalized plan has slipped to "mid to late summer" 2026.
June 8: Reclamation signed a Memorandum of Understanding with SDCWA, MWD, SNWA, Arizona DWR, CAWCD, and Salt River Project to explore interstate exchanges of desalinated and purified water โ the first such mechanism in the seven-state basin. Signed at the Carlsbad desalination plant; does not alter existing water rights but lays groundwork.
June 10: Senate Energy & Natural Resources Committee held an oversight hearing on post-2026 Colorado River operations. Interior and Reclamation testified on the first panel. Utah's Colorado River Authority Executive Director Amy Haas: "the window to solve this without lawyers, judges, and generational damage to basin relationships is shrinking faster than Lake Powell."
June 10: $75.5M contract awarded for Navajo-Gallup Water Supply Project (HDD pipeline components) โ significant tribal infrastructure investment running in parallel to the main negotiations.
๐ง Reservoir Ops & Hydrology
Lake Powell: ~3,528 ft as of mid-June (~22โ23% full); only ~38 ft above minimum power pool (3,490 ft). Inflow this year is 13% of normal โ lowest recorded. Risk of dropping below power pool by August 2026 remains active.
Lake Mead: ~1,048 ft as of June 1 (below 1,050 ft; ~30% full).
Flaming Gorge: ~6,017.5 ft (77% capacity) as of June 3; releases of 660Kโ1M AF through April 2027 are underway per the Burgum April emergency plan. Reservoir is already several feet below seasonal norms; local businesses are feeling strain.
Snowpack/runoff: Persistent hot drought; record-low runoff into Powell system. No revised forecast issued this week.
โ๏ธ Policy, Legal, Post-2026 Negotiations
Reclamation's self-imposed October 1, 2026 deadline for final operating guidelines is now the hard backstop. The "mid to late summer" target for formalizing a framework gives states roughly 6โ10 weeks.
Legal escalation signal: Legal analysts have flagged a possible SCOTUS original jurisdiction filing as early as October 2026 if federal framework imposes cuts without state consensus. No active filing confirmed this week.
KTS Law published an April 2026 alert on "Colorado River Developments and Potential Compact Litigation" โ signals outside counsel across the basin is mobilizing, consistent with AZ's $3M Sullivan & Cromwell retainer.
Desalination MOU (June 4/8): Voice of San Diego called it a "QSA 2.0" โ shorthand for a deal that restructures water accounting between CA and other states in ways that could eventually affect IID's senior rights calculus.
No new governor-level joint statements, no new UCRC public statements, no new SCOTUS docket activity confirmed this week. Meeting posture remains at commissioner level.
Legal posture: No new public filings. The litigation window is open but no trigger event this week.
Meeting posture: Commissioner-level only. No governor travel or joint statements observed.
๐พ Lower Basin / Imperial Valley Specific
No new IID press releases this week. IID's most recent public posture (March 2026): post-2026 operations "must comply with the Law of the River," preserving IID's 1901 priority date and Present Perfected Rights.
The 3-state desalination MOU includes MWD and SDCWA but not IID โ worth watching whether IID issues a statement about being excluded from a framework that could reshape Lower Basin water accounting.
Salton Sea: No new developments reported this week. Agricultural return flows from Imperial Valley remain the Sea's primary inflow; any IID conservation increase tightens that supply.
IID's May 15 expanded conservation agreement (up to 100K AF additional 2026 savings) remains the current operative commitment.
๐ Significance for Imperial Valley
Powell's 38-foot margin above power pool is the most operationally urgent number in the basin right now โ if it fails, Reclamation loses its primary operational lever and political pressure for emergency federal action (and litigation) accelerates sharply. The 3-state desalination MOU, while non-binding, is a structural precedent: it creates a framework where MWD and SNWA can source water outside the river system and potentially relinquish Colorado River entitlements โ which shifts the supply/demand math in ways that could reduce pressure on IID's senior rights or create new arguments for reallocation. IID's absence from the MOU is either deliberate or an oversight worth probing.
๐ฐ Further Reading
The big picture
Boing Boing: Lake Powell is approaching the line where Glen Canyon Dam stops making power โ Best single-sentence framing of the power pool risk: "Dead pool gets the scary name, but Power Pool is where the bill comes due." Published June 12.
KUER: The new target for a Colorado River plan is 'mid to late summer' โ Primary source on Reclamation's revised timeline after states missed May/June window.
Negotiations & policy
Circle of Blue: Federal Water Tap, June 8, 2026 โ Covers the desalination MOU signing and other federal water actions that week.
Senate ENR Committee: Hearing to Conduct Oversight of the Colorado River Basin โ Primary source for June 10 hearing record and witness testimony.
Western Water: Colorado River at 34%: Senate demands a deal โ Good read on congressional pressure following the hearing.
Legal
KTS Law: Colorado River Developments and Potential Compact Litigation โ Outside counsel alert (April 2026) on litigation posture; useful for tracking what the legal community is watching.
Voice of San Diego: Colorado River Deal Is a 'QSA 2.0' โ San Diego perspective on the desalination MOU; good on the historical QSA analogy and what it could mean for IID's position.
Infrastructure & federal money
Salt Lake Tribune / Fox5: Arizona and Nevada agree to trade Colorado River rights for desalinated Pacific Ocean water โ Covers the 3-state MOU from AZ/NV angle; useful counterpart to the SDCWA/MWD California angle.
Imperial Valley & IID
IID: Post-2026 Colorado River Operations Must Comply with the Law of the River โ IID's formal legal posture statement; essential background on Present Perfected Rights argument.
Hydrology
USBR: Lower Colorado Weekly Hydrologic Update (June 1, 2026) โ Primary source for Mead elevation and lower basin operational data.
USBR: May 2026 24-Month Study โ Most recent probabilistic modeling of Powell/Mead trajectories through 2027.
Lake Powell Water Level Today โ Real-time tracker updated daily from USBR data.
๐ฒ One More Thing
Colorado River trivia: The 1922 Colorado River Compact divided the river at Lee Ferry, Arizona โ a spot so remote it was chosen partly because it was the only point where both basins could agree surveyors could actually reach. Lee Ferry sits at the mouth of the Paria River, and to this day all Compact math โ the "10 million acre-feet" obligation that Upper Basin states must deliver to the Lower Basin โ is measured at a single stream gauge there. Everything turns on one gauge in a canyon.
Imperial Valley / IID trivia: Imperial Valley's agricultural dominance traces to a near-accident of geography: when the Imperial Canal (opened 1901) silted up, engineers rerouted water through Mexico via the Alamo Canal. When the 1905 Colorado River break flooded into the Salton Sink for nearly two years, most of the water entered via that same Mexican intake. The All-American Canal (completed 1940) was built specifically so Imperial Valley would never again depend on water flowing through another country's territory โ a lesson in water sovereignty that still shapes how IID thinks about its rights.
๐ Why does the calendar show "Jul 17"? Apple hardcoded that date into the emoji artwork when they launched iCal on July 17, 2002. It never changes. The date in the headline is correct.

