The visitor center and a wastewater treatment plant were among the 50 to 80 structures lost, the park superintendent said.

A historic lodge on the Grand Canyon’s North Rim has been destroyed by a wildfire, the park confirmed Sunday. Grand Canyon ...

President Bush at the Grand Canyon in 1991 (Image via Everett Collection) ...

Decades-old wastewater-processing facilities in Burlington, Vermont, are often overrun by heavy rains, leading to concerns ...

Port Allen leaders initiated what will likely be a multiyear, multimillion-dollar process of building a new wastewater ...

The Willmar wastewater treatment plant, shown in this aerial photo, is looking to tackle the question of PFAS, or "forever chemicals," within the sanitary sewer system.

An aerial view of the wastewater treatment plant in Driggs. The Idaho Conservation League’s report praised efforts in Driggs to make long-term improvements to its wastewater treatment plant. ...