Dam Site 15A East 18” Sanitary Interceptor

Omaha, NE

E&A designed an extension of 7,700 linear feet to a City of Omaha Interceptor Sewer to provide sanitary sewer service north and east of Dam Site 15A. The project needed to fit within the existing NRD dam construction schedule and city budget.


As a result of this project, an 18” clay pipe sanitary sewer was installed between 6 – 32 feet deep along the perimeter of the future flood pool of Dam Site 15A. The alignment also parallels a proposed recreational trail.

Key Partners

City of Omaha, Nebraska
Papio-Missouri River NRD
HDR Engineering, Inc.