SAN DIEGO — Much of the torrential rain that fell on Southern California this week flowed right into the ocean, just like it did before the state’s epic drought.
That seemed like a good idea for many years, as storm drains provided a crucial defense against flooding. But with California entering what may be a fifth year of drought, water agencies slowly are moving to capture and store more of this precious resource.

A 1,300 gallon cistern in the backyard of a home in North Hollywood, Calif., Thursday, Jan. 7, 2016, stores rainwater captured from the roof runoff during rain. AP Photo/Michael Owen Baker





