YOUR CREEKSNAPA COUNTY Select your area to learn more about the path the water that goes down the storm drains in your area takes to eventually reach the Pacific Ocean. SWITCH TO THE RUSSIAN RIVER WATERSHED SWITCH TO THE RUSSIAN RIVER WATERSHED SWITCH TO THE MARIN COUNTY WATERSHED SWITCH TO THE MARIN COUNTY WATERSHED SWITCH TO THE CONTRA COSTA COUNTY WATERSHED SWITCH TO THE CONTRA COSTA COUNTY WATERSHED CALISTOGA CALISTOGA ST HELENA ST HELENA YOUNTVILLE YOUNTVILLE SALVADOR CREEK SALVADOR CREEK BROWNS VALLEY BROWNS VALLEY DOWNTOWN NAPA DOWNTOWN NAPA CITY OF NAPA SOUTH CITY OF NAPA SOUTH CITY OF NAPA INDUSTRIAL AREA CITY OF NAPA INDUSTRIAL AREA NAPA COUNTY AIRPORT AREA NAPA COUNTY AIRPORT AREA MILLIKEN CREEK MILLIKEN CREEK AMERICAN CANYON NORTH AMERICAN CANYON NORTH AMERICAN CANYON SOUTH AMERICAN CANYON SOUTH