Portfolio Tag: wetlands

Pigeon Springs Fish Removal

ELS was contacted by C&R Tractor and Landscaping on behalf of Lewis County Public Works in 2019 to assist with the Pigeon Springs culvert replacement project. ELS completed a Temporary Stream Diversion Plan in coordination with C&R Tractor that was then approved by Lewis County Public Works Department. The purpose of the plan was to…

Fisher Creek Campus

ELS worked with project engineers to design and permit a wetland mitigation project that incorporated stormwater treatment in accordance with the Stormwater Management Manual for Western Washington for the new Corporate Campus of Fisher Investments, located in the Grass Valley area of Camas, Washington.  Several elements combining wetland and habitat mitigation were integrated with stormwater…

Ensign Lane Road Expansion

The Ensign Lane Road Expansion project, located in the North Coast Business Park, in Warrenton, Oregon involved delineating wetlands within the 150-foot right-of-way of the proposed road alignment.  ELS coordinated with Clatsop County surveyors to have the corridor flagged and partially brushed to make field work more efficient.  We were able to apply knowledge gained…

Clark Creek Water Main Relocation

The project consisted of replacing and relocating 350 feet of a 10-inch water main that was damaged by a land slide on Clark Creek Road in Cowlitz County. The replacement water main used approximately 280 linear feet of existing pipe, which was unaffected by the landslide.  The eastern portion was re-routed approximately 50 feet to…

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