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2023 Review Cycle IDM Redlines

2022-2023 Review Cycle Infrastructure Design Manual Redlines

Updated 11-27-2023

2019 Infrastructure Design Manual

The 2019 version of the Infrastructure Design Manual (IDM)

IDM Chapter 9.2.01 Supplement

Chapter 9.2.01 supplement for design rainfall events, pipe sizes and placement, and inlet

Supplement to IDM Chapter 6

Last Updated: 06/25/2024

Supplement to IDM Chapter 9 (May 30, 2024)

Last Updated: 05/30/2024

2022 Infrastructure Design Manual

The 2022 version of the Infrastructure Design Manual (IDM)

 

Last updated: November 21, 2023

Historical Groundwater Plant Design Guidelines

Historical groundwater plant design guidelines

Last updated: Jan. 2011

2022 IDM Redlines