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XV. Subsidence Control <br /> 3. NECC failed to address the adequacy review items pertaining to subsidence in relation to the PR5 <br /> proposed mining plan,NECC did not provide an adequate subsidence survey,monitoring or <br /> control plan in accordance with Rule 2.05.6(6). Therefore the Division cannot make the finding <br /> that NECC would comply with the performance standards of Rule 4.20. <br /> XVII. Operations on Alluvial Valley Floors <br /> 4. NECC has not addressed the adequacy review issues pertaining to the hydrologic balance under <br /> Rule 2.04 and 2.05,therefore the Division cannot find the proposed PR5 revised operation would <br /> be planned or conducted to minimize disturbances to the prevailing hydrologic balance in both <br /> the mine plan and adjacent areas, and to prevent material damage to the hydrologic balance <br /> outside of the permit area in order to prevent long-term adverse changes in the hydrologic <br /> balance. Therefore the Division cannot find NECC would comply with the performance <br /> standards pertaining to Alluvial Valley Floors in accordance with Rule 4.24. <br /> New Elk Mine <br /> July 2022 Findings for PR5 <br /> 5 <br />