Home About Calendar Connect with Maven Contact Aquafornia Contact The Foundation This is just one post in the Flood Control Stormwater Category Click here to view all posts DWR notifies Central Valley Property Owners : You’re at risk of flooding’ 275,000 behind levees told to prepare Posted by : Maven on August 30, 2012 at 7:29 am From the Department of Water : Resources SACRAMENTO Today , seven years after Hurricane Katrina overwhelmed the flood defenses of New Orleans , the Department of Water Resources DWR announces it is notifying nearly 275,000 California property owners that they’re at risk of flooding and should prepare . DWR is mailing flood risk notifications to owners across 17 counties in the Central Valley whose property is located behind a State-Federal levee and within a