The threat of a chemical tank exploding in Southern California has dwindled, but other risks remain, Orange County fire officials said.

Evacuation orders were issued to 40,000 Orange County residents. A fire official said a major spill or an explosion were the ...

An "unprecedented" situation was taking hold in Orange County on Friday, as a chemical tank was at risk of spewing a highly ...

Orange County fire official says a potential crack found on a pressurized chemical tank in Garden Grove might alleviated ...