Laserfiche WebLink
<br />For similar reasons to those stated above, the Division also <br />requests that a spoils aquifer monitor well be installed at the Mine No. <br />3 site, near the Mine No. 3 Detention Basin. Sample analysis and <br />monitoring frequence for both spoils aquifer wells should be conducted as <br />discussed earlier in this letter under the "Hydrologic Monitoring Plan". <br />RSSPONSS: <br />CYCC has made the commitment to install and monitor tiro spoil ~ i <br />monitor yells, at the Mine No. 3 and Middle Creek Mine sites, on <br />revised page 4a of Eahibit 15. <br />Alluvial Valley Floors - Rules 2.06.8 and 4.24 <br />Prior to State approval for a permit to conduct coal mining and <br />reclamation activities at the Mine No. 3 site, the Division must make a <br />determination of whether the operation will cause, or presents an <br />unacceptable risk of causing, material damage to the quantity or quality <br />of surface or ground waters that supply significant alluvial valley <br />floors. With the information that is presently in the permit <br />application, Chia determination cannot be made. In order to make this <br />type of assesment, the Division needs quantitative information from the <br />applicant on the following. <br />1. The effect of mining operations on surface water quality downstream <br />from the mine site in terms of an anticipated change in TDS concentration <br />at both high and low flow during the growing season. <br />-20- <br />