The 5.2 magnitude earthquake that struck near San Diego Monday morning jolted several parts of Baja California, including Tijuana and Rosarito.

A magnitude 5.2 earthquake occurred three miles south of Julian at 10:08 a.m. Monday, shaking much of Southern California, according to the U.S. Geological Survey.

As the San Diego-Tijuana region continues to grow, so does its decades-old sewage problem. Industry in the region has long outpaced Tijuana’s construction of wastewater infrastructure. Now, residents ...