Environmental Planning Spotlight: Tres Rios Environmental Restoration Wins Crescordia Award

Environmental organization Valley Forward recently recognized the Tres Rios Environmental Restoration project for environmental planning excellence. Construction, mining, and engineering firm Kiewit Western Co. and LSD worked together on the habitat restoration project for the U.S. Army Corps of Engineers and City of Phoenix. Phase III work included a native plant inventory; removal and control of invasive species (primarily Salt Cedar); grading and excavation of the historic river channel; and restoration of riparian and wetland marsh habitats within the active stream area.

Completed in May 2012, the environmental planning project created 44 acres of new open-water reaches, 10 acres of marsh habitat, and 46 acres of riparian habitat. The Salt, Gila, and Agua Fria river corridors were revegetated with new aquatic plants and cottonwood and willow trees.

LSD is also the primary designer for five separate trailheads that will provide gateways to multi-use trails leading to the Overbank Wetlands and Flow Control Wetlands at the 91st Avenue Treatment Plant and the Tres Rios Environmental Restoration project.

Kiewit Western Co. submitted the project for Valley Forward’s review.

Valley Forward video courtesy SRP Communications Services