Home / Core Service Areas / Water Resources / Sediment Management / Sediment Management Resources Sediment Management ExploreBackgroundDamsDebris BasinsStrategic PlanSediment Removal ProjectsBig TujungaBobcat FireDevil’s GateMorrisPacoimaResourcesFAQContact Us Resources Click on the links below to download the documents. Los Angeles County Flood Control District Maps Flood Maintenance Area Boundaries Dams Debris Basins Spreading Grounds Sediment Placement Sites Map of Facilities within each Flood Maintenance Area East Area – Debris Basins & Sediment Placement Sites East Area – Reservoirs & Spreading Grounds West Area – Debris Basins West Area – Sediment Placement Sites, Reservoirs, & Spreading Grounds South Area – Debris Basins & Spreading Grounds Fact Sheets Fact Sheet 1: How do dams and debris basins help Los Angeles? Fact Sheet 2: What is the LACFCD? Fact Sheet 3: What is the Sediment Management Strategic Plan? Fact Sheet 4: Watershed Enhancement Fact Sheet 5: Water Conservation Fact Sheet 6: How the LACFCD works? Fact Sheet 7: What is a watershed? Manuals Sedimentation Manual Hydrology Manual Debris Basin Design Manual Grading Guidelines Homeowners Guide for Flood, Debris, and Erosion Control