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NEPA/SEPA, ESA & Environmental Permitting Projects

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  • Contact our Experts
  • George Ritchotte, PWS
  • Lindsey Amtmann

Seattle South Transfer Station Phase II Design Completion

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Shannon Point Shoreline Improvements

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Pressentin Park Side Channel Restoration and Recreational Improvements

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Vegetation and Wildlife Surveys for Bonneville Power I-5 Corridor

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Stormwater Program Support for Tumwater

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LID Code Review and Implementation Tools

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Tacoma Sustainable Materials Management Plan

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WindFloat Pacific Offshore Wind Demonstration Project NEPA EA and Permitting

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Redmond Watershed Management Plan

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City of Seattle Stormwater Code and Manual Update

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Our Offices

Seattle, WA

2200 Sixth Avenue
Suite 1100
Seattle, WA 98121
Phone (206) 441-9080
Contact: Phil Coughlan

Portland, OR

107 SE Washington Street
Suite 140
Portland, OR 97214
Phone (503) 228-4301
Contact: Ellen McClure

Missoula, MT

101 East Broadway
Suite 610
Missoula, MT 59802
Phone (406) 998-6760
Contact: Heidi Houck

Bellingham, WA

1329 North State Street
Suite 200
Bellingham, WA 98225
Phone (360) 398-5075
Contact: Chris Webb

Casper, WY

444 S. Center St.
Casper, WY 82601
Phone (206) 787-8219
Contact: Tyson Wright, PE

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