Project Goals
Back up reduction
Get involved


Welcome to the Lower Oak Park and Highland Park Sewer Separation Project


The City of Des Moines is initiating a new Project which is included in the City’s Long Term Control Plan, developed to eliminate combined sewer overflows (CSO). The Lower Oak Park and Highland Park Sewer Separation Project is located along the Des Moines River, north of downtown. Currently, stormwater in this area is collected and conveyed by both separate storm sewer and combined sewer systems. The combined storm sewer and sanitary sewer flows are conveyed to the Birdland Pump Station on Saylor Drive, south of the marina.


LATEST NEWS

Attend an Open House

October, 2017

The City of Des Moines will host an open house on October 17, 2017 to provide additional information on Phase 2 and 3 of this project. Preliminary construction plans will be available to review. City and design consultant staff will be in attendance to answer questions. View Open House Invitation.


Construction

July, 2016

The City took bids on Phase 1 in June 2017 and a construction contract has been awarded to Rognes Corporation. Construction of Phase 1 is anticipated to start in early August and be completed in November of 2017. Over 4,000 linear feet of new storm sewer will be installed along with new inlets. Asphalt streets will be milled and overlaid where construction occurs. View a map of Phase 1.

Final design is underway on Phase 2 with plans anticipated to be ready for bid in the Fall of 2017. Construction is anticipated to start in the Winter of 2017 and be completed in late 2018.