A firefighting helicopter drops water over homes in Glendora. Ringo H.W. Chiu, AP
Los Angeles, California (CNN) -- California Gov. Jerry Brown on Friday declared a drought emergency for the state, saying it is facing "perhaps the worst drought that California has ever seen since records (began) about 100 years ago."
The governor's announcement, made in San Francisco, came as a wildfire burned Friday with only 30% containment in 1,700 acres of foothills of Los Angeles County near Glendora. An illegal campfire apparently ignited the wildfire, and fire officials cited drought conditions as contributing to the blaze.
In his declaration, the governor called for voluntary "20% conservation of our water use" statewide.
"It's important to wake all Californians to the serious matter of the drought and lack of rain," Brown told reporters. "We are in a unprecedented, serious situation that people should pause and reflect on how we're dependent on rain, Mother Nature and each other.
"This is an effort to call for arms," he continued. "That's the point of the declaration."
Brown said he would set into motion an initiative that would make water transfers easier between regions in the state.
The snowpack in California's mountains is at 20% of normal levels. The state's largest water reservoirs are below record lows, and the major waterways, including the Sacramento and the San Joaquin rivers, flow with "significantly reduced" water.
Since 2011, extremely dry conditions have parched the state.
Under the proclamation, Brown directed officials to take "all necessary actions" to address the drought, including assisting farmers and communities with water shortages. He directed state agencies to use less water and hire more firefighters.
Ninety percent of California is in a severe drought, CNN meteorologist Chad Myers said. "This could be a giant fire year coming up," Myers added.
Meanwhile, about 800 firefighting personnel brought a Los Angeles-area wildfire under some control Friday, with 30% containment -- an improvement over 0% a day earlier.
The blaze began before dawn Thursday and allegedly originated with three men camping in the foothills near Glendora, authorities said.
About 3,600 people were evacuated, and as of late Thursday night, about 1,600 of them were allowed to return home, according to Angeles National Forest's update on the Incident Information System's website.
Meanwhile, a red flag warning was extended to Friday because of anticipated warm, dry breezes called Santa Ana winds, InciWeb said.
The wildfire allegedly began when three campers were tossing paper into a campfire, and a gust of wind spread embers, authorities said.
The three men, all in their early 20s, were arrested on suspicion of recklessly starting a fire, said Police Chief Tim Staab of Glendora. One man is from Glendora and another is from Irwindale, he said. Bail was set Thursday at $20,000 for each.
"The way it's told to us is that all three of them were together at the time, sitting around this campfire," he said. "Breeze kicked up, and that's what caused this fire.
"It's not a camping area, but people do camp up in the hills above Glendora," Staab said.
The arrests were made after authorities received a call that at least two people were suspiciously walking away from the fire, the chief said.
The three men arrested were identified as Jonathan Carl Jerrell, 23; Clifford Eugene Henry Jr., 22; and Steven Robert Aguirre, 21, police said. They and their attorneys couldn't be reached for comment.
The wildfire, named the Colby Fire, destroyed two homes and injured one person Thursday morning, Los Angeles County Fire Chief Daryl Osby said.
The injured civilian suffered minor burns, Osby told reporters.
"We predicted that this is going to be an intense fire season because this is the third year of an ongoing drought," he said.
There hasn't been a fire in Glendora's foothills since 1968, so the area has lots of brush and other fuel for a wildfire, authorities said.
You may also like...
Weird Florida: A look back at some of the strangest stories of the year
Miracle Baby: Tampa toddler has 5-organ transplant
Broke Bad: Contest winner busted in synthetic drug ring
Here kitty, kitty: Lion escapes enclosure at Pasco sanctuary
Fake Cop: Man arrested 3 times for impersonating officer
Animal tragedy: Girl's miniature horse attacked by dogs
#ShortYellows: Florida quietly shortened yellow lights
Kittens shot: Officer shoots kittens in front of children
Popular photo galleries:
Faces of Meth: Devastating before and after photos of meth abusers
Trayvon Martin Shooting: Trayvon Martin crime scene photos and George Zimmerman injury photos
Hooters Winners: Winners of the 2013 Hooters swimsuit pageant
Rejected: Funny Florida license plates rejected by the DMV***warning graphic***
Deadly sinkhole: Home collapses, man dies in giant sinkhole
Florida Sex Offenders: Look up sex offenders in any Florida neighborhood here
Restaurant Inspections: Look up inspection reports for any Florida restaurant here