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 ...

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

Residents of Coronado, California and its surrounding areas are having their fun in the sun limited by swimming bans at local ...

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 ...

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.