Power Fire
The Power Fire was a large wildfire in Northern California's Amador County in October 2004. The fire began on October 6 and burned approximately, largely in the Eldorado National Forest, before it was contained on October 21. The fire was begun by workers trimming vegetation around Pacific Gas and Electric Company power lines, and the federal government sued both PG&E and the company contracted to do the trimming. The latter party ended up paying the federal government $45 million.
Background
California's wildfire season was milder in 2004 than in the previous year. Over the course of the year a total of 7,898 individual wildfires burned a total of. Prior to the Power Fire in early October, wildfires had burned over.Progression
The Power Fire was ignited on Wednesday, October 6, 2004, by employees of Quanta Services subsidiary VCS Sub. They had been hired by electric utility Pacific Gas and Electric Company to clear vegetation from around a 12-kilovolt transmission line near the utility's dam at Salt Springs Reservoir in the Eldorado National Forest. During their work the employees took a break to smoke in a forested area and left their cigarettes lit, starting the fire.The Power Fire, named for the nearby hydroelectric powerhouse, was located on the north side of the reservoir. The fire proceeded to burn along the north side of the Mokelumne River canyon in Amador County, approximately east of the community of Pioneer.
The fire burned for six days, and by midday on Tuesday, October 12, the fire had been declared contained at roughly. That afternoon and overnight, sustained winds of carried embers more than downwind, reinvigorating and expanding the fire. Without aircraft to help slow the spread, by the morning of Wednesday, October 13 the fire had burned more than and was 10 percent contained. At this point the resources engaged on the fire included more than 20 handcrews, 10 bulldozers, seven helicopters, and four air tankers.
In the evening on Thursday, October 14, the fire had burned and was 35 percent contained. On Friday, October 15, the fire had burned and remained 35 percent contained. By October 16, the fire had burned and was 40 percent contained. The following day, the area burned increased to about and containment reached 50 percent.
Containment increased to more than 90 percent on Monday the 18th, and the Power Fire was declared fully contained on October 21, 2004, having burned. More than of the burn area was within national forest lands. The Power Fire cost $8.46 million to contain.
Effects
The Power Fire did not destroy or damage any structures, nor did it cause any deaths. At least four non-life-threatening firefighter injuries were reported.Public campgrounds, summer camps, and summer homes in the Salt Springs Reservoir and Bear River Reservoir areas were evacuated, including the Bear River Resort, the Camp Winton Boy Scout Camp, and 48 vacation cabins. Roughly 100 residents in total were evacuated.
A more than long stretch of California State Route 88 was temporarily closed between Mormon Emigrant Trail and Omo Ranch Road on October 13. A portion of the highway was closed on October 15 because of poor visibility from smoke throughout Amador County. Along with the Rumsey and Freds fires, the smoke also contributed to an increase in asthma and emphysema patients in the Central Valley and delays or cancellations of multiple sporting events.
The fire was the largest in more than 25 years on the Amador Ranger District of the Eldorado National Forest. Many portions of the burn area saw moderate to high-intensity fire effects, leading to 75–100 percent tree mortality and soil erosion. In December following the fire, the Forest Service proposed salvage logging about within the fire area.