The Grand Canyon's three Inner Corridor trails had to be shut after workers discovered dangerous chlorine gas at the Roaring ...

Water from Roaring Springs is treated with chlorine to disinfect and to control microbes within it, officials noted.

On Jan. 15, at approximately 5 p.m., the Water Utilities team was alerted to a chlorine gas leak at the Roaring Springs ...

At this time, it isn't clear what caused the gas leak, but the trails have been reopened to the public and deemed safe for ...

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

The chlorine gas leak occurred at Roaring Springs. Rob Parrish, the park’s Division Chief of Planning, Environment, and Projects, said the Grand Canyon’s current water treatment plant is there ...

A chlorine gas leak at the Grand Canyon forced the closure of several inner corridor trails until further notice, park officials announced Wednesday evening.

The chlorine gas leak was reported at Roaring Springs, which is the water source for all canyon facilities. All inner canyon corridor trails temporarily closed, including: Bright Angel South ...