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Requirements for removing a pond, Require- <br />Section 4.05.2(2) men' met Comment <br /> <br /> (Yes / No) <br /> instream standards. It is reasonable to believe removal of the ponds will not change the <br /> chemical quality of water flowing past the current location of outfa11001. <br /> The original topsoil was left in place on the disturbed land that discharges to the Tipple <br /> Ponds. The quality of untreated drainage from the disturbed area should be alkaline and <br /> have a chemical composition similar to drainage from adjacent undisturbed areas. <br /> Consequently, the drainage from the disturbed area should not cause an exceedance of the <br /> list of instream standards <br />The quality of untreated drainage from the <br />disturbed area meets the federal water quality <br />standards for receiving streams that will be Yes Federal instream standards are included in the state instream standards. <br />applicable after the sedimentation ponds and <br />treatment facilities are removed, if any. <br />Removal will occur no sooner than 2 years after <br />the last seeding within the affected contributing Yes The last seeding was more than 5 years ago. <br />watershed. <br />Untreated discharges from underground <br />workings either continuously meet effluent Yes The Edna Mine has no discharges from underground workings. <br />limitations., or have ermanentl ceased. <br />