Categorical Exclusion Determination
Office of NEPA Policy and Compliance
May 1, 2017
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Repairs will occur to the southern bank of the drainage system by adding washed #57 gravel to the voids left by erosion. Small rip rap will be added to cover the #57 gravel to minimize future erosion. In the small, localized areas of subsidence that is not amenable for the stone, only common backfill and top soil will be used for the repair.