TL;DR
Utah reservoir storage sits at 57% full, 17 points below normal for this time of year
Monsoon storms brought rain but also flash flooding and burn scar hazards
Wildfire activity is up in 2026, with 690 fires reported so far, most human-caused
Utah's reservoirs dropped 13% between May and July, more than 10 times the typical seasonal decline, according to the Utah Division of Water Resources. State officials released the update July 30 as part of an ongoing drought report.
What we know: Reservoirs normally keep rising through June or July. This year they started dropping in early May. Drought coordinator Laura Haskell blames low snowpack and weak runoff for the early decline. Statewide reservoir storage now averages 57% full. That's 17 points below the norm for this date and 22 points below where storage sat last year at this time.
By the numbers: The typical May-to-July reservoir drop is 1%. This year it hit 13%. Fire crews have responded to 690 wildfires in Utah so far in 2026. Of those, 364 were human-caused.
What they're saying: "While the rains have arrived, our reservoirs have seen a significant decline," Haskell said in the state's release. She pointed to low snowpack driving weak runoff as the main cause.
Why you should care: Low reservoir levels mean fewer options for boaters and anglers this summer. The boat ramp at Escalante Petrified Forest State Park is already closed. The Division of Wildlife Resources raised daily fishing limits at seven waterbodies to respond to low water conditions. Rivers across the state are mixed. The Bear River basin looks close to a strong 2019 water year thanks to better snowpack and reservoir releases. The Upper Duchesne and Upper Provo rivers look more like the severe 2021 drought, with priority water regulation limiting deliveries to junior water rights holders.
Monsoon storms bring their own risk. Burn scars from past wildfires stay unstable for years and can trigger flash floods and debris flows even in smaller storms. State officials are also watching for harmful algal blooms, which may show up earlier than usual this year.
What's next: Streamflows are expected to keep declining as irrigation season continues through late summer. The state is pushing water-saving programs, including the Agricultural Water Optimization Program for farmers and SlowtheFlow.org for residents, as tools to stretch the remaining supply.
Source: Utah Division of Water Resources, July 30, 2026 drought update.