2017 WWD Top Project: 91st Street Digester in Arizona
2017 WWD Top Project: 91st Street Digester in Arizona
A dome on a digester dating back to the 1960s was failing due to concrete spalling and corrosion of steel. Rather than fly a 90-ft-diameter dome with a crane, project managers elected for an install-in-place solution with interior coatings.
The Water & Wastes Digest staff invites industry professionals to nominate the water and wastewater projects they deem most remarkable and innovative for recognition in the Annual Reference Guide issue. All projects must have been in the design or construction phase over the last 18 months.
EPA WIFIA financing is open for applications. This funding was used for water infrastructure projects at the Louisville and Jefferson County Metropolitan Sewer District’s Morris Forman Water Quality Treatment Center. (Photo Courtesy: U.S. EPA)
