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10/15/13 State.co.us Executive Branch Mail -Re: Southfield Mine: MWNW & Pond 4 <br />(iv) A plan based on the probable hydrologic consequences <br />determination and baseline hydrologic and geologic <br />information submitted to comply with 2.04.5, 2.04.6, and <br />2.04.7 for the collection, recording, and reporting of ground <br />and surface water quality and quantity data. The plan, in <br />accordance with 4.05.13, shall identify monitoring site <br />locations, points of compliance, parameters, sampling <br />frequency, and describe how these data will be used to <br />determine the impact on the hydrologic balance. At a <br />minimum, the hydrologic monitoring plan shall include: <br />(A) Monitoring of at least total dissolved solids or <br />electrical conductivity corrected to 25 <br />N centigrade <br />(specific conductance), pH, manganese and iron; <br />(B) Monitoring of water levels, reported as feet above or <br />below land surface datum, for ground water plans; <br />(C) M onitoring of total s us pe nde d s olids and flow rate <br />measurements for surface water plans; and <br />(D) Monitoring for additional water quality constituents <br />may be required by the Division based upon sitespecific <br />conditions, approved postmining land use, or <br />for good cause shown. <br />(v) A hydrologic reclamation plan specifically addressing any <br />potential adverse hydrologic consequences identified in the <br />probable hydrologic consequences determination prepared <br />https: / /mai l.g oog le.conVmai 1 /u /0 / ?ui =2 &i Ire29129fcb5 &viev�-- pt &search =i nbox&th =141 bcb36ff3ec945 14/20 <br />