MODJESKA CANYON (CBSLA) — The race was on Thursday to remove dead wood and debris along the Santiago Canyon Road as a powerful winter storm approached.

The Orange County Sheriff’s Office issued an evacuation warning for residents in Silverado Canyon, Williams Canyon and Modjeska Canyon. (CBSLA)

READ MORE: US Surgeon General Visits King/Drew Magnet High School of Medicine and Science To Discuss Mental Health

The Bond Fire burned thousands of acres of remote canyon land in Orange County last month, and with several inches of rain on the way, crews were rushing to clear culverts and storm channels.

“Pretty much we’re just cleaning out the debris, we’re just preparing for the flood and trying to be ready,” Angel Cua, of the California Conservation Corps, said.

The Orange County Sheriff’s Office issued an evacuation warning for residents in Silverado Canyon, Williams Canyon and Modjeska Canyon.

“If mud crosses these roads they can become impassable, and it makes it tough for first responders but also residents trying to evacuate,” Shannon Widor, of Orange County Public Works, said. “So, we ask that they heed those orders or any warnings and get out of the area before rain comes tonight.”

READ MORE: Majority Of Voters Frustrated With Homelessness Crisis, Poll Finds

In Silverado Canyon, the McLean family was working furiously to secure the Tiptoe Ranch before the rains started. The Bond Fire burned the property, right up to the house.

The most recent rain, a relatively minor storm, sent debris flowing through the front gate.

“Most of the water came down from the top, and it flooded up to the gate,” Milan McLean said. “Since the wildfire happened, nothing is staying retained up there.”

And while the McLean family already had its sandbags ready to go, public works employees were helping others get prepared at a large-scale sandbag station at the entrance of Modjeska Canyon.

“I’m just being very cautious, and I’m just getting a few sandbags to protect my farm, because with just a little bit of rain we have mudslides and flooding,” Ana Noriega, a Trabuco Canyon resident, said.

MORE NEWS: Three Victims Wounded In Two Separate Wilmington Shootings On Monday

In the event a mudslide wipes out power and fiberoptic lines, Verizon was setting up a hotspot to help first responders and residents get cell service — though it only works for those in close proximity.