Post-construction stormwater best management practices (BMPs) are designed to reduce the amount of stormwater runoff, prevent erosion, and improve water quality by removing pollutants from stormwater. NCHRP Synthesis 614: Outsourcing Post-Construction Stormwater Best Management Practice Inspection and Maintenance Activities , from TRB’s National Cooperative Highway Research Program, documents state department of transportation practices related to outsourcing post-construction stormwater BMP inspection a…