By any objective standard, the southern coast of San Diego County is enduring a long-running environmental nightmare. Decades of billions of gallons of untreated human waste flowing north from broken sewage infrastructure in Tijuana have sickened a vast number of surfers and swimmers and many Navy SEALs training at Coronado. Especially because of ailments reported by border agents, some doctors worry that the health threat goes far beyond active ocean users to include those who spend extended time in coastal areas and breathe air that often smells like a filthy portable toilet. Now there is fresh confirmation of how uniquely […]