CORONA, Calif. — Cooperative weather and the efforts of hundreds of firefighters helped beat back flames Sunday that had threatened hundreds of homes near a Southern California dam. Evacuation orders were lifted just before dawn for about 300 homes in an area along the border of the cities of Norco and Corona, about 35 miles southeast of downtown Los Angeles.
By midday, fire officials said they had contained 25 percent of the fire, which had grown to 1.5 square miles.
Cooler overnight temperatures and low winds allowed fire crews to attack the blaze, increasing containment from 15 percent, though on-the-ground conditions did not make that fight easy.
The fire burned in the Prado Dam Flood Control Basin, where vegetation has not burned in decades, according to Capt. Mike Mohler of the California Department of Forestry and Fire Protection. As a result, the area that is burning has up to 3 feet of “duff” — needles, leaves and other combustible plant debris.