Wastewater Treatment Plant - Necanicum Erosion Pattern

This is information and pictures illustrating the erosion pattern located next to the Wastewater Treatment Plant in Seaside dated from 1938 to April, 2013. The erosion pattern from ten years ago has returned and the river channel has moved close to the Wastewater Treatment Plant again. The Corp of Engineers mobilized, designed, and constructed an emergency repair and there is a 65 year old rock revetment that was built that spanned from near the end of Columbia Street, across the north end, almost to the banks of the Necanicum River.

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Wastewater Treatment Plant - Necanicum Erosion Pattern