Technical Report

Technical Bulletin No 5: Design for High Intensity Redevelopment Projects

Published on April 15, 2026
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CSN Technical Bulletin No. 5, Design for High Intensity Redevelopment Projects (May 2011), provides guidance for improving stormwater performance in highly urbanized redevelopment sites where impervious cover exceeds 65%. It outlines practical policy and engineering approaches for implementing effective stormwater controls in constrained urban settings, where space limitations require innovative strategies to achieve meaningful water quality improvements.

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