San Jose–San Francisco–Oakland, CA Combined Statistical Area 2017 the San Jose–San Francisco–Oakland CSA had a GDP of $878 billion, which would rank 17th among countries and 5th among states. Among Combined Statistical Areas, the Bay Area is 5th in terms of population, but 3rd in terms of GDP. Silicon Valley, the leading high technology region in the world, is located in Santa Clara County. Major corporations in San Francisco, San Jose, Oakland, and the surrounding cities help make the region second in the nation in concentration of Fortune 500 companies, after New York. The Bay Area's northern counties encompass California's famous Wine Country, home to hundreds of
San Jose del Monte which flows from the Angat Reservoir. Major natural waterways of San Jose del Monte are the Kipungok, Sto. Cristo and Sta. Maria river systems. Kipungok River separates San Jose del Monte from Caloocan City and Quezon City. It is directly connected to Marilao River, which flows downwards to Manila bay. Draining to these rivers are creeks and streams, which act as catchment areas for the surface water runoff of the city. Among these are the Bigte, Kantulot, Katinga and Salamin creeks. Growing commercial, residential, and light industrial areas, are found all over the city at major road intersections and along