Portfolio Category: Wetlands & Streams

Gee Creek Trail Extension

Gee Creek Trail Extension
ELS was contract by MacKay Sposito on behalf of the City of Ridgefield for permitting and constructing approximately 2,000 linear feet of the Gee Creek Trail from Abrams Park to Heron Drive. Gee Creek Trail is a component of the City of Ridgefield’s interconnected park, trail, and greenway system. ELS biologists delineated critical areas within…
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East Fork Lewis Wetland Mitigation Bank

East Fork Lewis Wetland Mitigation Bank
ELS is contracted by Habitat Bank, LLC for permitting and environmental documentation for establishment of a 110-acre wetland mitigation bank near La Center, Washington. The responsibilities of ELS included conducting a wetland determination and preparing a wetland determination report, preparing numerous permit applications at the local, state, and federal levels, assisting with the basis of design…
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Cougar Creek Trunk Sewer Repair

Cougar Creek Trunk Sewer Repair
The Cougar Creek Trunk Sewer Repair project consisted of rehabilitation of approximately 4,050 linear feet of sewer pipe within Cougar Creek Canyon in Vancouver, Washington. The project corridor is within a biodiversity corridor and contains Cougar Creek, a fish bearing stream, and multiple wetlands.  The pipeline corridor crossed multiple wetlands and crossed the creek multiple…
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Warrenton-Hammond School District Permitting

Warrenton-Hammond School District Permitting
ELS was contracted in 2018 by the Warrenton-Hammond School District (District) in Warrenton, Oregon to conduct cri1cal area feasibili1es on mul1ple large proper1es within the school district boundaries to help in the selec1on for their new school loca1on. ELS mapped preliminary wetland areas, streams, and other cri1cal areas on the proper1es and prepared a matrix…
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Clatsop County On-Call Services

Clatsop County On-Call Services
ELS is currently contracted by Clatsop County Public Works to provide as-needed environmental services on a 2-year term (2023—2025). These services will be provided on a project specific basis, where ELS will develop a detailed scope and budget for each task order. Environmental work includes project specific feasibilities, field reconnaissance including ordinary high water mark…
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