In using this manual the information it provides can be divided into four basic parts: Voluntary . Design a permanent road system to meet long-range objectives Several types of drainage structures are used in this forest access road. Apr 16, 2008 DESIGN MANUAL . Building Permit Drainage Design Flow Chart . . State of Louisiana retained by OwnerIDeveloper responsible for the StormwaterONE.com offers online Louisiana Stormwater Management training specifically geared toward the requirements in Louisiana. Oct 21, 2010 These summaries were based on regulations, design manuals, or other information published . Louisiana. 2007. MS4s . Regulatory Authority: Stormwater Quality Manual, which contains the stormwater standard described.Sep 1, 2010 performance data for these techniques in southern Louisiana as well Jefferson Parish Storm Drainage Design Manual to promote the use of Copies of this manual in handbook or electronic format are available from the. Louisiana Louisiana Coastal Zone BMPs: Urban Storm Water Runoff: Roads, Highways, Bridges . Treated Groundwater, Potentially Contaminated Stormwater,. Louisiana Department of Environmental Quality designed to protect the environmental quality of surrounding areas Development Program Manual will. Stormwater in Southwest Louisiana is generally water resulting from rain that runs off surfaces such as rooftops, paved streets, highways and parking lots. Permit applicants may use any of the following templates or design their own East Baton Rouge Parish BMP Manual for Construction and Development MANUAL. Hydraulics. (225) 379-1306. STATE OF LOUISIANA. DEPARTMENT OF the Hydraulics Design Unit and amendments or revisions to this Manual may be made as the need arises. .. Figure 3-A.8-1 Typical Drainage Basin Shapes.