Federal government intervention is seen as a last resort for residents who oppose the proposed decommissioning and new water diversion facility to be built as Scott and Cape Horn dams are to be torn ...

Invasive golden mussels have spoiled boating season on the Sacramento-San-Joaquin Delta after East Bay Municipal Utility ...

DC Water breaks ground on a 5.5-mile tunnel under D.C. to capture sewage overflows, aiming to cut Potomac River pollution by ...

The San Jacinto Tunnel is a 13-mile-long, concrete-lined water tunnel built between 1933 and 1939, carrying Colorado River ...

In the 1930s, workers bored a 13-mile tunnel beneath Mt. San Jacinto. Here's a look inside the engineering feat that carries ...