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<br />concerns expressed in his correspondence have several pos- <br />sible consequences that cloud other issues regarding site <br />expansion or closure, and which may trigger regulatory re- <br />sponses on the part of the CMLRD and Dept. of the Army - <br />Corps of Engineers (DA). <br />There is an implied duty on the part of Elbert County to <br />maintain communications with the CMLRD and to express its <br />concerns to the DA. Clearly, the erosive potential and <br />problems at the site are known the CMLRD, and the County <br />and the CMLRD have been clearly caught short in coming to a <br />satisfying remedy. <br />This does not indicate however that an effort has not been <br />made. Clearly, the County has made every reasonable effort <br />to comply with the corrective action called for in the <br />CMLRD Technical Revision, with some potentially favorable <br />exceptions. Unintentional fill from the construction of <br />the west berm could have been anticipated by the County or <br />CMLRD. As for the hydrologic event, the culvert placements <br />were established as agreed. To date, I don't think the <br />County can be held accountable for acts of God, especially. <br />when those acts aren't measured. <br />Without knowing whether or not the 25 year 24 hour event <br />was exceeded, it's difficult to determine the effectiveness <br />of the culvert design. Obviously, if the fill and culvert <br />design requested by the CMLRD had been avoided altogether <br />with a simple streambed crossing, the sediment load result- <br />ing from the destruction of the fill by the hydrologic <br />event could have been greatly reduced. <br />Additionally, the use of rip rap seems of little value <br />since normal flows would contribute sediments over the rip <br />rap or undercut it. The natural eroded vertical walls of <br />Spring Branch indicate that such features are typical of <br />the drainage, are the more stable, and eventually, the im- <br />pacted banks would return to this form regardless of treat- <br />ment. <br />Emphasis on stability of the mine floor and slopes, elimi- <br />nation of the perched access road and possible relocation <br />outside of the flood plain, and benefits via changes to <br />mining and reclamation methodology, including site expan- <br />sion, revegetation of the impacted streambed, and other <br />measures, would do more to aid the overall site and im- <br />pacted areas. This concern should be expanded upon in a <br />CMLRD Technical Revision, as proposed below, <br />Finally, efforts to remove the sediments from Spring Branch <br />would probably create more disturbance and problems to sta- <br />Correspondence of 6/15/91 to Frank G. Starkey. Elbert County <br />Commissioners Office from Bradford Janes, Gambit, Inc. RE: Fondis X <br />Mine - Summary Report. <br />