Laserfiche WebLink
New Horizon Mine Annual Hydrology Report <br />• GW -N52 monitors the overburden aquifer and represents the up gradient condition. <br />• GW -N53 monitors the underburden aquifer and represents the down gradient <br />condition. <br />• GW -N54 monitors the Dakota coal aquifer which represents the down gradient <br />condition. <br />• GW -N55 monitors the overburden aquifer which represents the down gradient <br />condition. <br />• GW -N56 monitors the underburden aquifer down -dip of the mining area. <br />• GW -N57 monitors the Dakota coal aquifer down -dip of the mining area. <br />• GW -N58 monitors the overburden aquifer down -dip of the mining area. <br />Groundwater monitoring data for all sites listed above can be found in Appendix 2. <br />Page 4 <br />