Explosion imminent at Texas chemical plant following flood

Dangers loom for the U-S Gulf Coast area with the threat of major flooding near the Texas-Louisiana line and an explosion at a Texas chemical plant as Harvey's floodwaters begin to recede in the Houston area.

A spokeswoman says the Arkema plant in Crosby, Texas, is poised to explode after the flooded facility lost power, and it's unclear when the explosion would occur.

The confirmed death toll climbed to at least 31 as of yesterday.