Semitropic Water Storage District

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Allocation

2025-2026 Allocation (Landowner Water Budgets Program) - Contract Water: 163.72 af per contract holder (83,700 AF total at 54% SWP reliability) - Supplemental SWSD Supplies: 163.43 af per GPSC payer (70,140 AFY average)
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Allocation Documents

Allocation Document

Helpful Link

June 10, 2026

The board approved a 2026 budget update based on a 45% SWP allocation, projecting a ~$50.4M budgeted loss offset by beginning cash and planned financing. It approved an Amarok electric guard fence pilot for 10 sites (~$115K/yr plus ~$70K repairs). The board reduced DCP interim funding participation from 20% to 7.5%, citing insufficient project details to justify higher commitment.

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May 13, 2026

Irrigated acreage fell to 109,571 acres, reaching the plan's acreage-based sustainability target ahead of schedule, though demand must still be confirmed against supply. The district anticipates a 30% SWP allocation and limited banking activity, with no non-contract water available this year. Golden mussel detections are spreading; grower notice letters and treatment options are under review.

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April 8, 2026

Resolution ST GSA 26-03 was adopted by roll call vote, finalizing civil penalties for 2025 water budget exceedances (up to $500/AF) with a $1,000 delinquency penalty for non-payment within 45 days. The Board approved a draft landowner recharge policy governing landowner-built recharge facilities, with an implementing agreement to be drafted by counsel; landowners are credited 80% of recharged water at the non-contract rate while the district retains 20%.

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March 11, 2026

Board adopted the 2025 Agricultural Water Management Plan and adopted a resolution preliminarily setting $500/acre-foot penalties for 2025 water budget exceedances, with a noticed public hearing at next month’s meeting (April). GM reported acreage/demand trends and acknowledged landowners may bundle ownerships to reduce charges.

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February 11, 2026

The board is moving forward with a new daily ET monitoring tool, giving growers more frequent ET and precipitation data tied to their water budgets. Staff presented a draft policy framework for permanent landowner recharge facilities with an 80/20 benefit split. The district is monitoring invasive golden mussels and watching west side treatment trials before pursuing similar actions.

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