Palouse Basin Aquifer Study
Working to solve the water supply challenges of tomorrow
Human Health Risk Assessment Activities for the Coeur d’Alene River Basin
Providing data analysis to determine clean-up activities
Upper Carson Slough Backcountry Trail
Working with USFWS to create outdoor access to a hidden oasis
City of Moscow US95 Underpass Project
Linking communities via a bike path
Barker Hughesville Mining District Superfund Site, Montana
Analyzing mining waste for remediation
Bayhorse State Park
Turning a Ghost Town into an Idaho State Park
Restoring State of Idaho DEQ Technical Support
Providing statement environmental assessment support
Contact Alta
Contact Information
Alta Moscow
220 East Fifth Street, Suite 325
Moscow, Idaho 83843
208-882-7858
208-883-3785 (fax)
Alta Kellogg
1220 Big Creek Road, Suite A
Kellogg, Idaho 83837
208-786-1206
208-786-1209 (fax)
Alta Boise
988 S Longmont Ave, Suite 200
Boise, Idaho 83706
208-336-7080
208-908-4980 (fax)
Alta Spokane
707 W Main Ave, Suite B1
Spokane, Washington 99201
509-252-5021
208-883-3785 (fax)


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