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Phase 4


Outreach Materials


Project Map


Overall Project Status

Phase 4

Curtis Street to Lafayette Street

  • Construction completed December 2019.  Thank you — from all of us on the 33rd team — for your continued patience and cooperation during this project. The 33rd Street Outfall project is now complete!
  • Project details

Phase 3

Blake Street to Curtis Street

Phase 2

Mountain Cement to Blake Street & Blake Street Lateral

Phase 1

South Platte River to Union Pacific Railroad

  • Construction completed Summer 2016

Outfall at South Platte River — Urban Drainage and Flood Control


About the 33rd Street Outfall Project

The 33rd Street Outfall project installed a storm sewer system to service the neighborhoods of Five Points, Whittier, and City Park West. This improves drainage during a five-year storm event and address areas where significant flooding could occur. The new storm system carries storm runoff and snowmelt safely to the South Platte River, reducing the risk of damage to residential and commercial properties. It also allows additional improvements to connecting systems upstream in areas to the east, which are also at increased risk of flooding. 

Project Contacts


  • If you have reviewed the information on this site and still have questions, you may leave a message on the hotline and we will get back to you as soon as possible.
  • During business hours, our goal is to return calls promptly. Please allow some time for a response before calling other numbers provided on this site.

Project Manager
David Shaw, 303-446-3456

You may contact us via email with any questions or concerns not answered by the information provided on this site. We will reply as soon as possible.