PWTB 200-1-135 Cost-Estimation Tool for Low-Impact Development Stormwater Best Management Practices  

This Public Works Technical Bulletin (PWTB) describes a suite of spreadsheet-based tools to address low-impact development (LID) costs that are associated with the most common best management practices (BMPs) for controlling stormwater. The cost-estimation tools described in this PWTB will allow for informed decisions on adopting LID practices for regulatory compliance and improved water quality.