River & Fisheries Restoration

Spring Creek Fish Passage/Dam Removal

SERVICE TYPE  Stream restoration and fisheries

LOCATION  Teton County, WY

CLIENT  Private and WY Game and Fish Dept.

YEAR  2012  

SCOPE  An existing irrigation diversion structure was replaced with natural boulder weirs to improve fish passage for native cutthroat trout. Alder Environmental provided design, permitting and construction services for the project.

 
 
Dell Fork, Jack Creek and Dawson Creek Restoration and Enhancements

SERVICE TYPE   Stream restoration, fish habitat enhancements and riparian plantings

LOCATION  Sublette County, WY

CLIENT  Private Landowner

YEAR  2014-2015

SCOPE  Existing conditions evaluation, stream geomorphic and habitat design, permit applications, construction management.

Cody Creek and Blue Crane Creek Restoration, Enhancements, DamRemoval/Fish Passage

SERVICE TYPE  Stream restoration, fish passage and trout habitat enhancements

LOCATION  Teton County, WY

CLIENT  Private Landowner

YEAR  2015-2016

SCOPE  Native trout habitat and passage was restored through dam removal and stream restoration efforts on Cody and Blue Crane Creeks. Alder Environmental provided design, permitting and construction services for this project spanning 0.75 miles of important trout spawning and rearing tributary of the Snake River.

 
 
Flat Creek (Trib. To Salt River) Channel and Fish Passage Restoration

SERVICE TYPE  Stream restoration, fish passage and trout habitat enhancements

LOCATION  Lincoln County, WY

CLIENT  Private Landowner and Realtor

YEAR  2016-2018

SCOPE  Restored 1.4 miles of a remnant channel, enhanced aquatic habitat, and re-connected upper Flat Creek at a fish passage barrier providing access to historical trout spawning habitat and improved water quality. Alder Environmental provided a geomorphic assessment, stream design, permit applications and construction management.

Lower Bar BC Spring Creek Fish Passage and Channel Restoration

SERVICE TYPE  Stream restoration, fish passage and trout habitat enhancements

LOCATION  Teton County, WY

CLIENT  Trout Unlimited and Private Landowner

YEAR  In Progress

SCOPE  Restore fish passage for all fish species and life stages by replacing existing undersized levee culvert. Restore and enhance Lower Bar BC Creek’s degraded backwater reach based on Natural Channel Design. Alder Environmental is providing a geomorphic assessment, stream design, permit applications, construction management.

 
 
Flat Creek (Trib. To Snake River) South Stream Restoration

SERVICE TYPE  Stream restoration, trout habitat enhancements and riparian and wetland restoration

LOCATION  Teton County, WY

CLIENT  Wyoming Game and Fish Department

YEAR  In Progress

SCOPE  Restore the degraded stream channel based on Natural Channel Design providing improved aquatic habitat for all life stages of cutthroat trout. Re-establish and improve riparian corridor and sediment transportation while maintaining family ranching operations. Alder Environmental is providing Project Management, Natural Channel Design, riparian and wetland design, permit application support and construction management.

Spring Creek and Cody Creek Enhancements and Restoration

SERVICE TYPE  Stream and wetland restoration, fish passage and trout habitat enhancement

LOCATION  Teton County, WY

CLIENT  3 Creek Ranch Homeowners Association

YEAR  2015-2019

SCOPE  Established and restored aquatic habitat. Removed accumulated fine sediments and improved sediment transportation by restoring natural channel dimensions. Alder Environmental provided geomorphic assessment and concept design, final design and permitting, construction oversight and evaluation.

 
 
 

(307) 733 5031 - P.O. Box 6519, 1130 Maple Way, Ste 1E; Jackson, WY 83002