The course material describes the types of stormwater management systems and the method for selection of an appropriate stormwater management system. The course material presents the methods for calculating the developed site flow and runoff coefficients. The course material describes the various methods for calculating subsurface system sizing, like sizing vault systems, sizing gravel bed systems, sizing perforated pipe systems, and sizing stormwater chamber systems. This course is based on Guidelines for the Design and Construction of Stormwater Management Systems.

At the conclusion of this course, the learner will have a better understanding of the basic overview of stormwater management as well as an understanding of the following topics:

• Determining storage volume reduction from infiltration and recycling
• The method for calculating effective runoff coefficient
• Design methods of subsurface systems
• Construction methods of subsurface systems
• Operations and maintenance methods for subsurface systems