DWR Airborne Electromagnetic Surveys DWR Videos 3 views You may also like 3:56 Groundwater: California’s Vital Resource 8 views DWR Videos,Introductory Videos Video from the Department of Water Resources. 31:04 Flood Managed Aquifer Recharge (FloodMar) 13 views DWR Videos,Groundwater recharge Video from the Department of Water Resources. 2:14 DWR’s Airborne Electromagnetic (AEM) Surveys: The AEM Method 1 views DWR Videos The Department of Water Resources is conducting airborne ... 123»Page 1 of 3