WEST VALLEY CITY — Three people and one dog have been displaced after an overnight fire at a mobile home community.

The fire happened shortly after midnight Monday at the Windsor Estates in the area of 3300 West and 2800 South.

One of the residents contacted authorities after smelling smoke, fire officials said. The woman, one of three people who live at the location, was the only person home at the time. She and a dog were able to escape safely.

The West Valley City Fire Department Deputy Chief Chris Beichner said when crews arrived, the home was fully engulfed. Firefighters had an issue battling the blaze due to a faulty fire hydrant in front of the residence.

Crews had a difficult time getting the hydrant to open, and the water pressure was not ideal, he said.

“Sometimes in apartment complexes and trailer parks, you do get some bad hydrants,” Beichner said. “It’s supposed to be up to mobile home parks and apartment complexes to test those.”

A West Valley family’s home goes up in flames near 3307 W Oxford Drive. A total loss and the @RedCross is assisting this morning. Details on @KSL5TVpic.twitter.com/N2GHq8LM6f — Felicia Martinez (@FeliciaKSL) December 23, 2019

The structure is a total loss, and the residents are getting help from the American Red Cross.

A residence next door also sustained some fire damage, officials said.

The cause of the fire is under investigation.