Coronado Mayor John Duncan said his biggest concern was that "the reputation as 'the toilet of Mexico'" would hurt the city.

Sen. Cory Booker, D-New Jersey, will visit Imperial Beach Thursday to see the Tijuana River sewage pollution crisis, the ...

The beach, a short drive south of San Diego, is being polluted by billions of gallons of raw sewage flowing across the ...

An expansion to the South Bay International Wastewater Treatment Plant could be just 100 days away, according to an ...

A new study from the University of California has found that chemicals in sewage-contaminated coastal water are not just a ...

Pollution from the Tijuana River makes its way into the air and decreases air quality as far north as La Jolla, according to ...

Two kitchens and a bar at Topgolf in San Jose remain closed after the health department pulled several permits over sewage ...

Local transboundary sewage pollution dates back to the 1930s, and while the population was not as numerous in those days, the effects were just as negative.

A new agreement gives Fort Myers until 2032 to spend hundreds of millions on its sewer system to eliminate discharges to the Caloosahatchee River.