SAN RAMON VALLEY, Calif. (KRON) — San Ramon Valley firefighters battled a large vegetation fire Monday. The fire was first reported by officials at 3:13 p.m. and grew to as large as 91.2 acres before being contained.

The fire was in the area of Camino Tassajara and Highland Road, officials said. No evacuation warnings were issued.

Firefighters were on the scene in the area of Carneal Road and Highland Road, according to a tweet from San Ramon Valley Fire. Mutual aid united from CalFire, Contra Costa Fire and Alameda County Fire were reportedly on the scene as well.

On Saturday, fire crews responded to another large, Northern California fire in Vacaville. That fire, which started in the area of Quail Canyon Road and Pleasants Valley Road, reached 135 acres in size.

This is a developing story. Stay tuned for updates.