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BW element: <br />Potential problem: <br />How I will remediate the <br />p roblem: <br />The embankment <br />Shrubs have started to grow <br />Remove shrubs immediately. <br />on the embankment. <br />Evidence of muskrat or <br />Use traps to remove muskrats and <br />beaver activity is present. <br />consult a professional to remove <br />beavers. <br />A tree has started to grow on <br />Consult a dam safety specialist to <br />the embankment. <br />remove the tree. <br />An annual inspection by an <br />Make all needed repairs. <br />appropriate professional <br />shows that the embankment <br />needs repair. <br />The outlet device <br />Clogging has occurred. <br />Clean out the outlet device. Dispose <br />of the sediment off-site. <br />The outlet device is damaged <br />Repair or replace the outlet device. <br />The receiving water <br />Erosion or other signs of <br />Contact the local NC Division of <br />damage have occurred at the <br />Water Quality Regional Office, or <br />outlet. <br />the 401 Oversight Unit at 919 -733- <br />1786. <br />The measuring device used to determine the sediment elevation shall be such <br />that it will give an accurate depth reading and not readily penetrate into <br />accumulated sediments. <br />r <br />When the permanent pool depth reads .5 feet in the main pond, the <br />sediment shall be removed. <br />i <br />When the permanent pool depth reads 5 feet in the forebay, the sediment <br />shall be removed. <br />BASIN DLA-GRANI <br />Til? in the blanks) <br />Peama #pawl Elesrauou <br />5 (0 0- 1 5 <br />Sed� lltli'emov;d1 �V -- <br />BatioiuElevatia 1 ttl�. M <br />f Sedimeut <br />t5 S + C) sto=ga <br />FOREBAY <br />Pool / <br />sedimeuz' Reuaas:jl Elevatiau 5 S �O • V.I., <br />Bottom Mavatiou i l - <br />NSAIi T POND <br />si=ge <br />S S5.0 <br />Attachment number 9 <br />F -1 Page 67 <br />