The Wake County Sedimentation and Erosion Control standard drawings illustrate minimum acceptable standards for land development, disturbing or erosion control activities authorized under the development regulations of Wake County; however, these standards shall not supersede more restrictive prudent design requirements or good engineering practices as applied to specific situations on a case-by-case basis. Unless otherwise specified on these standard drawings or in the minimum standards established by the North Carolina Sedimentation & Pollution Control Act as amended and the North Carolina Erosion and Sediment Control Planning & Design Manual, all construction shall meet or exceed the Wake County Unified Development Ordinance.

CAD(Contact Us)	PDF	JPEG(Coming Soon)
Baffles	Baffles	Baffles
Block & Gravel Drop Inlet	Block & Gravel Drop Inlet	Block & Gravel Drop Inlet
Catch Basin Riser	Catch Basin Riser	Catch Basin Riser
Check Dam	Check Dam	Check Dam
Clean Water Diversion	Clean Water Diversion	Clean Water Diversion
Combined Erosion Control, Stormwater and Floodplain Approval Block (Cover Sheet)	Combined Erosion Control, Stormwater and Floodplain Approval Block (Cover Sheet)	Combined Erosion Control, Stormwater and Floodplain Approval Block (Cover Sheet)
Construction Entrance	Construction Entrance	Construction Entrance
Custom Basin	Custom Basin	Custom Basin
Diversion Ditch	Diversion Ditch	Diversion Ditch
Erosion Control Approval Block (Cover Sheet)	Erosion Control Approval Block (Cover Sheet)	N/A
Filter Bag for Dewatering Activities	Filter Bag for Dewatering Activities	Filter Bag for Dewatering Activities
Gravel Bag Curb Inlet Protection	Gravel Bag Curb Inlet Protection	Gravel Bag Curb Inlet Protection
Gravel Yard Inlet Protection	Gravel Yard Inlet Protection	Gravel Yard Inlet Protection
Horseshoe Inlet Protection	Horseshoe Inlet Protection	Horseshoe Inlet Protection
Lot by Lot Erosion Control	Lot by Lot Erosion Control	Lot by Lot Erosion Control
Permanent Riser with Custom Basin	Permanent Riser with Custom Basin	Permanent Riser with Custom Basin
Permanent Riser with Skimmer Basin	Permanent Riser with Skimmer Basin	Permanent Riser with Skimmer Basin
Pipe Outlet to Flat Area	Pipe Outlet to Flat Area	Pipe Outlet to Flat Area
Pipe Outlet to Well-Defined Area	Pipe Outlet to Well-Defined Area	Pipe Outlet to Well-Defined Area
Rip Rap Lined Channel	Rip Rap Lined Channel	Rip Rap Lined Channel
Riser Barrel Sediment Basin	Riser Barrel Sediment Basin	Riser Barrel Sediment Basin
Rock Dam Sediment Basin	Rock Dam Sediment Basin	Rock Dam Sediment Basin
Silt Bag	Silt Bag	Silt Bag
Silt Fence	Silt Fence	Silt Fence
Silt Fence Outlet	Silt Fence Outlet	Silt Fence Outlet
Skimmer Basin*	Skimmer Basin*	Skimmer Basin*
Skimmer Detail*	Skimmer Detail*	Skimmer Detail*
Stormwater and Floodplain Approval Block (Cover Sheet)	Stormwater and Floodplain Approval Block (Cover Sheet)	N/A
Temporary Slope Drain	Temporary Slope Drain	Temporary Slope Drain
Temporary Stream Crossing	Temporary Stream Crossing	Temporary Stream Crossing
Under Construction Pipe Inlet Protection	Under Construction Pipe Inlet Protection	Under Construction Pipe Inlet Protection

*Any skimmer design that dewaters from the surface at a controlled rate is acceptable

Listed above are links to Development Regulation Standard Drawing files in either PDF or DWG formats. Adobe Acrobat Reader is necessary to view the PDF files. The standard drawings in DWG format can be downloaded for use in any drawing package that supports DWG files.