Post-Construction stormwater treatment and retention requirements should be incorporated into the site design at the planning stage. Projects within the County’s Municipal Stormwater Management Area (MS4 Coverage Area) must adhere to the Central Coast Post Construction Requirements.
Permit applicants must submit either:
Projects that meet the criteria for implementing Performance Requirement 2 or above are required to submit a Stormwater Control Plan. Please use the Stormwater Control Plan template provided to facilitate timely review. Public Works staff will review the post-construction stormwater management designs during the plan check process.
The San Luis Obispo County Low Impact Development Handbook provides guidance on designing stormwater management controls.