📅 Daily Colorado River Brief — June 16, 2026
🚨 Breaking / Most Important
Legal war chests are growing fast on both sides of the basin. Arizona lawmakers added $6M to their Colorado River litigation fund on June 12, bringing the total to $9 million — triple the original amount. MWD is separately moving to expand its own legal reserves. Sen. Mike Lee (R-UT) responded by threatening to block $354 million in federal conservation aid if Lower Basin states sue Upper Basin states. The basin's post-2026 endgame is now openly playing out as a pre-litigation posture drill on both sides.
🏛️ Federal / Interior / Reclamation
Interior proceeding solo with a 10-year management framework after seven-state negotiations collapsed by the June 5 deadline. Renegotiation built in every two years. No Final EIS yet.
Glen Canyon overhaul rejected. At the June 10 Senate hearing, Assistant Secretary Andrea Travnicek called demands for new low-water infrastructure at Glen Canyon a "false narrative," saying states should manage responsibly before spending on engineering fixes.
Desalination MOU signed June 3–4 at Carlsbad: Reclamation + 6 water agencies in AZ, CA, NV exploring interstate paper water swaps involving desalinated and recycled water. Structural framework only — no water committed.
Navajo-Gallup Project: $75.5M contract awarded for Block 2–3 Pipeline HDD construction (minor; unrelated to shortage fight).
💧 Reservoir Ops & Hydrology
Lake Powell ~3,527 ft (~37 ft above minimum power pool of 3,490 ft). System-wide storage at 34%. Dec. 31 forecast: 3,504 ft under Most Probable scenario.
Lake Mead crossed 1,049 ft mid-June — below the 1,050 ft threshold, projected at 1,037 ft by year-end.
Upper Basin inflow to Powell: forecast at 23% of normal for the water year; snowpack peaked at 58% of normal on March 18 (second-lowest on record).
El Niño confirmed by NOAA as of June 15. Could bring wetter-than-normal conditions to the Southwest this coming winter — potentially meaningful for Powell's outlook by spring 2027. NOAA notes this may be one of the strongest El Niños on record.
⚖️ Policy, Legal, Post-2026 Negotiations
Arizona legal fund: $9M total — legislature added $6M on June 12. Sullivan & Cromwell remains outside counsel.
MWD legal posture: Metropolitan Water District's board is reviewing a proposal to expand its own legal war chest (per Legistar documents surfaced by Circle of Blue, June 15).
Mike Lee funding threat (June 10 Senate hearing): Stated that states suing other states should "not expect Congress to reward that decision with additional federal funding." Specifically targets $354M in IRA-funded conservation money available to LB states.
Meeting posture: Utah and Wyoming sent officials to DC the week of June 12 pushing for a seven-state deal before Oct. 1. Still at commissioner/agency level — no governor-to-governor face-to-face has emerged. Amy Haas (Colorado River Authority of Utah) at the Senate hearing: "The window to solve this without lawyers, judges and generational damage to basin relationships is shrinking faster than Lake Powell."
UCRC mediation call (prior weeks, still operative): UCRC called for structured mediation among seven states and Interior — no acceptance from LB yet.
SCOTUS risk: Legal analysts flag potential Supreme Court filing as early as October 2026 if no deal by Oct. 1 guideline expiration.
🌾 Lower Basin / Imperial Valley Specific
IID ending Salton Sea Authority relationship effective June 30, 2026. Board voted to withdraw from the formal joint-authority structure; the Salton Sea Authority continues its restoration mission independently.
IID conservation: ~700K AF conserved in 2025, lifting Mead ~4 ft. Up to 100K AF additional 2026 savings authorized (May 15). Extended system conservation agreement still active.
Imperial County BOS June 16 meeting (TODAY): Board is voting on a data center resolution and creation of an ad hoc committee to study land use amendments — significant for IID's water and power demand planning.
📹 Latest Local Meetings *(via munigraph.ai)*
Always-on entries regardless of other news.
IID Board of Directors — Recording Archive — IID's main site is client-rendered; use Granicus archive for latest recorded meeting.
Imperial County Board of Supervisors — June 16, 2026 — Today's meeting includes data center resolution vote and ad hoc committee formation.
📈 Significance for Imperial Valley
The Mike Lee funding threat is the sharpest political escalation since the LB bridge proposal. It forces California and Arizona into an uncomfortable choice: pursue the Compact III(c) argument (anchored in the CRB/IID DEIS comment letter) and risk losing $354M in conservation aid, or stand down and accept Interior's unilateral framework. IID's exit from the Salton Sea Authority shifts restoration accountability and could complicate the CRB/IID unified-front framing. El Niño confirmation is the best near-term hydrology news in months — a strong event could meaningfully improve Powell's spring 2027 outlook.
🎲 One More Thing
Colorado River trivia: The Lee Ferry gauging station in northern Arizona — the legal dividing point between the Upper and Lower Basins under the 1922 Compact — wasn't chosen because it's a natural boundary. It was selected largely because it was the nearest downstream point from the Grand Canyon with road access, making streamflow measurements practical. All of the Compact's delivery obligations are calculated at this single stretch of gravel bank, making it arguably the most consequential real estate in Western water law.
Imperial Valley / IID trivia: Long before IID's All-American Canal brought Colorado River water entirely through U.S. soil in 1940, the Imperial Valley was irrigated via the Alamo Canal, which ran through Mexican territory. Farmers accepted the legal risk of water flowing across another country's soil — and that gamble nearly ended the valley in 1905 when a break in the headworks sent the entire Colorado River into the Salton Sink for nearly two years, creating today's Salton Sea. The all-American routing of the replacement canal was as much a political decision as an engineering one.
760Times is powered by [MyRiver.us](https://myriver.us) — Colorado River intelligence for the Lower Basin.MyRiver.us — Colorado River intelligence for the Lower Basin.*
📅 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.
📰 Further Reading
The big picture
Circle of Blue: With Threat to Withhold Funding, Colorado River Debate Gets Political (June 15) — Best single read of the week: Mike Lee's threat, MWD's legal posture, the Glen Canyon infrastructure fight, and El Niño confirmation.
Denver Gazette: With No 7-State Deal, Interior Turns to 10-Year Strategy (June 5) — Lays out Interior's unilateral framework plan and timeline.
Negotiations & policy
Senate ENR Hearing: Oversight of Colorado River Basin (June 10) — Primary source; transcripts and testimony available.
KJZZ/Wyoming Public Media: States Inch Closer to Court Battle (June 11–12) — Best hearing recap; includes Amy Haas quote and 34% storage context.
Deseret News: Utah and Wyoming Leaders Meet in DC (June 12) — UB escalation signal: agencies physically traveling to DC.
8NewsNow: 3-State Desalination MOU (June 4) — Good explainer on the paper water swap framework.
Legal
KJZZ: Arizona Lawmakers Add $6M to Colorado River Legal Fund (June 12) — Primary source on the $9M total.
Utah News Dispatch: Mike Lee Warns Downstream States (June 11) — Full context on Lee's $354M funding threat.
Cronkite: Arizona Faces 77% Cut as States Remain Deadlocked (June 9) — Quantifies Arizona's shortage exposure under federal imposition.
Hydrology
Weather.com: Lake Powell Inches Toward Critical Threshold (June 9) — Current Powell level and hydropower cliff context.
NOAA ENSO Advisory — El Niño confirmation; check for Southwest precipitation outlook.
Reclamation: Lower Colorado Weekly Hydrologic Update (June 1) — Standing data tracker.
Reclamation: May 2026 24-Month Study — Standing reservoir projections.
Imperial Valley & IID
Desert Review: Salton Sea Authority Director Statement on IID Board Decision — IID withdrawal from Salton Sea Authority and SA director's response.
Calexico Chronicle: Board of Supervisors Considers Data Center Resolution (June 3) — Background on today's BOS vote.