Officials said Friday there is no active gas leak or plume, but that the tank is "actively in crisis" and is unable to be "secured."

A drone picture shows water being sprayed on a tank as a chemical incident involving a failing tank of flammable liquid called methyl methacrylate, used in the aerospace industry, has forced an evacuation in the surrounding area in Garden Grove,

Emergency crews are working nonstop to prevent an overheating tank filled with a toxic chemical from leaking or triggering what could be a catastrophic explosion as approximately 50,000 residents in Orange County,

Garden Grove, and other Orange County and Southern California communities, are still facing evacuation orders as of Saturday.

Tens of thousands of residents are under evacuation in Orange County due to a tank containing roughly 7,000 gallons of a toxic industrial chemical.

Emergency crews launch overnight mission to neutralize a volatile chemical tank at a Southern California aerospace facility in Garden Grove as Gov. Gavin Newsom declares state of emergency.

The tank at GKN Aerospace is estimated to contain 7,000 gallons of methyl methacrylate, a volatile chemical used to produce plastics.

An official said there is no active gas leak in the area, but they're setting up evacuations in preparation for either a spill or an explosion.