UTAH RESERVOIR REPORT

Last Updated: March 12, 2026

Utah's dams and reservoirs play a crucial role in water storage and management, particularly given the state's arid climate and recent abnormal weather trends. Observations as of March 12, 2026, indicate varied storage levels across major water bodies. For example, Utah Lake is registering a storage level of 647,578 acre-feet, above its average of 629,899.49 acre-feet. Conversely, Trial Lake is significantly below its average storage, at only 510 acre-feet compared to the average of 941.66 acre-feet. These storage levels are critical indicators of water availability for urban consumption, agriculture, and ecosystem support.

Flaming Gorge Reservoir, a significant water source, is currently above average storage at 3,005,491 acre-feet, compared to the average of 2,915,394.82 acre-feet. Meanwhile, notable deficiencies are observed in Willard Bay and Steinaker Reservoirs, with current storages at 103,823 and 12,590 acre-feet, respectively, both well below their averages. The abnormal conditions at many of these reservoirs can be attributed to factors such as a record early heat dome and an atypical snow season, which have led to lower snowpacks and altered river flows. This is compounded by ongoing drought planning, as water levels in Lake Powell remain below capacity. The situation is further influenced by environmental and legislative challenges, such as the debate over the Grand Staircase Escalante National Monument, which underscores the complex interplay between conservation efforts and water resource management. Given these conditions and the looming low-water crisis projected for 2026, stakeholders and policymakers must navigate both immediate concerns and long-term sustainability issues for Utah's water resources.

Utah has over 100 reservoirs and dams, many of which are used for irrigation, hydroelectric power, and recreation. Major reservoirs in the state include Lake Powell, Flaming Gorge Reservoir, and Strawberry Reservoir. Water for these reservoirs comes from streams and rivers, including the Colorado River and its tributaries, the Green River, and the Provo River. Snowpack from the mountains is a significant source of water for these streams and rivers. Utah experiences a semi-arid climate, with hot summers and cold winters. Drought conditions have been prevalent in recent years, leading to low water levels in some reservoirs. However, record snowfall in 2019 helped to replenish some of these reservoirs. Seasonal trends typically see higher water levels in the spring and early summer due to snowmelt, with levels decreasing in late summer and fall. Overall, reservoirs and dams play a crucial role in managing Utah's water resources and supporting various industries and recreational activities.

Utah has over 100 reservoirs and dams, many of which are used for irrigation, hydroelectric power, and recreation. Major reservoirs in the state include Lake Powell, Flaming Gorge Reservoir, and Strawberry Reservoir. Water for these reservoirs comes from streams and rivers, including the Colorado River and its tributaries, the Green River, and the Provo River. Snowpack from the mountains is a significant source of water for these streams and rivers. Utah experiences a semi-arid climate, with hot summers and cold winters. Drought conditions have been prevalent in recent years, leading to low water levels in some reservoirs. However, record snowfall in 2019 helped to replenish some of these reservoirs. Seasonal trends typically see higher water levels in the spring and early summer due to snowmelt, with levels decreasing in late summer and fall. Overall, reservoirs and dams play a crucial role in managing Utah's water resources and supporting various industries and recreational activities.