A water treatment facility at the North Rim had been compromised by the fire, causing chlorine gas to fall towards the bottom of the canyon.

A wildfire on the North Rim of the Grand Canyon has destroyed more than 70 structures, including a historic lodge and a water treatment facility.

A wildfire burning throughout Grand Canyon National Park damaged a water treatment facility on Saturday, causing a chlorine ...

The Dragon Bravo Fire burning on the north rim of the Grand Canyon has triggered a chlorine gas release. This comes as flames reached the water treatment facility.

A wildfire burning in Grand Canyon National Park triggered a chlorine gas leak Saturday afternoon after flames reached a ...

A Grand Canyon water treatment facility located at the North Rim caught fire on Saturday, causing chlorine gas to be released ...

FREEPORT, Texas (AP) — A chlorine leak at a Texas chemical plant on Tuesday prompted officials to ask residents in two Texas cities near the facility to shelter in place.

The chlorine gas leak was in Sea Breeze Mobile Manor in Hobe Sound. One person was taken to the hospital with non-life threatening injuries. HOBE SOUND — An area of Southeast Dixie Highway ...

Chlorine dioxide gas sterilization is indeed the closest alternative to ethylene oxide, with significant advancements as well. It is non-carcinogenic, non-explosive, and lacks harmful residuals.

Bright Angel, South Kaibab and North Kaibab trails were all closed. The gas leak was at Roaring Springs, which is the water source for all canyon facilities.