Drainage Design Manual 2019

PWQ Section of the Drainage Design Manual: Effective July 1, 2021, this section updates the 2019 Chapter 16 and Chapter 6 of CDOT's Erosion Control & Stormwater Guide (2002) entitled "Post Construction Best Management Practices", specifically in 16.2 Design Considerations and Legal Requirements, 16.3.2.9 Trash Collection & Removal,16.2.2.4.3 Equivalent Benefit, 16.4 Control Measures Requiring Approval, 16.4.1 Proprietary Structures, and 16.4.1.1 Approved Testing Protocols. 

Drainage Design Manual Listed by Chapter in PDF Format:

Cover
Acknowledgements and Table of Contents
Chapter 1 - Introduction
Chapter 2 - Legal Aspects
Chapter 3 - Policy
Chapter 4 - Documentation
Chapter 5 - Planning & Location
Chapter 6 - Data Collection
Chapter 7 - Hydrology
Chapter 8 - Channels
Chapter 9 - Culverts
Chapter 10 - Bridges (Revised 9-02-09)
Chapter 11 - Energy Dissipators
Chapter 12 - Storage Facilities
Chapter 13 - Storm Drains
Chapter 14 - Pump Stations
Chapter 15 - Surface Water Landscape
Chapter 16 - Permanent Water Quality
Chapter 17 - Bank Protection
Chapter 18 - Groundwater & Seepage
Appendix A - Acronyms and Definitions