Texas’ environmental regulator has closed a chapter in the months-long saga of SpaceX’s wastewater permit for its South Texas launch site.

In a small rural village in southern Vietnam, access to clean water was once a distant dream. Families depended on rainwater and murky streams, exposing themselves to severe health risks. Everything ...

Improvements at Cedar Rapids’ Water Pollution Control Facility — nine years in the planning — will cost $318 million. That’s ...

Energy Recovery boasts a strong balance sheet, with over $100 million in net cash and a significant share repurchase program.