Stormwater – Urban Runoff Management Plan

We advise all development within Aspen to utilize the resources provided. Here you will find documents pertaining to Stormwater Development within Aspen’s Municipal Code and Urban Runoff Management Plan. As an addition, we have included calculation worksheets, as well as, several best management practices that should be considered within your design.

Aspen's Urban Runoff Management Plan (URMP)

Introductory Documents of Plan

URMP Chapters 

URMP Appendixes

Surface Drainage Master Plan

Associated Municipal Codes