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

An emergency situation at the Grand Canyon forced the closure of inner corridor trails, including the Bright Angel Trail, ...

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

All inner canyon trails at the Grand Canyon are closed because of a chlorine gas leak at Roaring Springs, the national park ...

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 ...

A chlorine gas leak in the North Rim forced Grand Canyon National Park officials to close three trail heads until further notice.

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

Officials with Grand Canyon National Park say a leak in the Roaring Springs area of the North Rim resulted in the closure of three trails.

All inner canyon trails at the Grand Canyon reopened after a chlorine gas leak at Roaring Springs, the national park said on Thursday afternoon. The chlorine gas leak was reported at Roaring ...