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Page 2 <br />trends and including descriptions of groundwater level and annual potentiometric surface maps be <br />included in the annual hydrology reports. <br />The operator provided a response in MR -97, received February 26, 2016, stating that a written <br />interpretation of the data will be provided in the annual hydrology reports. I reviewed the 2015 and <br />2016 annual hydrology reports and adequate additional data or interpretation of the data has not been <br />provided. The Division requests this additional data, written interpretation, and current potentiometric <br />surface maps be provided before any reductions are made to the groundwater monitoring plan. <br />NHprovided the Division an adequacey response received Sep 25, 2017 which included additional <br />water information, trends and interrpretation of water data. <br />This response also referenced New Horizon Mine SL -19 Bond Release application, which <br />included the Hydrology Assessment presented in Appendix D as well as the supporting <br />information. The Division reviewed the Hydrology Assessment present in Appendix D of the <br />revision February 20, 2018 and concluded the resulting impacts from mining where listed within <br />the probable hydrologic consequences, PHC, and will persist. The required hydrologic <br />demonstration and data were provided for the SL -19 bond release. <br />The additional data provided with the September 2017 response which included a Hydrology <br />Analysis, the data provided with SL -19, and the 2017 AHR received Jan 2, 2018 provided the data <br />discussion and trend analysis that the Division was looking for to make a determination. And no <br />additional issues were noted. <br />7. Resolved <br />