
As triple-digit heat hammered the Salt Lake Valley, Millcreek firefighters spent a grueling stretch chasing flames on three fronts: a brush fire near Tanner Park and two separate house fires that sent families into the street and left one duplex unit heavily damaged.
The largest fire broke out around 8:45 p.m. near 1990 E. Gregson Avenue, where crews arrived to find one unit of a duplex fully involved and racing toward neighboring homes, according to KSL. Firefighters launched a two-alarm response, pulled additional help from mutual-aid partners and kept the flames from jumping to nearby structures.
That fire heavily damaged one duplex unit and displaced four residents. Roughly 60 firefighters cycled through the scene, and two firefighters, along with one civilian, were treated for minor injuries, according to Gephardt Daily. Crews stayed into the night to monitor hot spots while surrounding roads remained closed.
Tanner Park Brush Fire Contained
Hours before the duplex blaze, firefighters were already dealing with a grass fire that sparked near the Tanner Park trailhead and chewed through about four acres of dry hillside. An aggressive initial attack, along with mutual aid from Utah Forestry and neighboring fire departments, kept the flames from reaching nearby homes, according to a post by Millcreek.
Assistant Chief Dustin Dern told Gephardt Daily that crews had already spent much of the day battling the Tanner Park fire in record heat, which stretched resources as departments rotated through assignment after assignment.
Early-Morning Attic Fire
The long day actually started before sunrise. A separate house fire was reported around 3:30 a.m., with flames burning in the attic. All occupants evacuated safely and were evaluated and treated at the scene for possible smoke inhalation, according to Millcreek. Firefighters worked for several hours to bring that blaze under control, and officials say each of the incidents remains under investigation.
What Residents Should Know
Authorities are asking residents to give fire crews space by staying clear of active scenes and to report any new smoke or flames to emergency dispatch. The National Weather Service had an Extreme Heat Warning in effect for the region as the mercury climbed into the triple digits, a setup that can turn small grass or brush fires into fast-moving runs.
Millcreek officials thanked firefighters, mutual-aid agencies, and law enforcement for their response during a brutal stretch of summer fire activity and said more details will be released once investigators finish their work at each scene.









