Position of Wetland 44a in Relation to Proposed Temporary Interchange at SR509 and S. 176th Street

Notes

A letter from Azous Environmental Sciences to the US Army Corps of Engineers raising concerns about discrepancies between the mapped and actual position of Wetland 44a relative to the proposed SR509 Temporary Interchange. The letter highlights potential errors in topographic drawings that could place the wetland closer to or within the construction zone, risking filling or sedimentary discharge impacts. It also references an attached June 5, 2000 field report and calls for corrected plans and review of sediment discharge protections for Wetlands 43 and 44a.

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