This document summarizes the post‐construction stormwater standards for all 50 states and the District of Columbia. The following table briefly presents the information on selected aspects of each program (such as size threshold and the type of volume control requirement). The program names are linked to the full summary later in the document. Each summary follows a consistent format for comparison purposes. These summaries were based on regulations, design manuals, or other information published by each program. The sources used to develop the summary are identified. State water quality agencies were given the opportunity to review and comment on their standard summary. Where individual states have commented on their standard, those comments have been incorporated into this draft
Keywords: stormwater; standards; regulations; design manuals; policies