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Seneca II W <br />AHR 2017 <br />Page 2 <br /> <br /> <br /> <br /> <br /> <br />Review of Annual Hydrology Report <br /> <br /> <br />Mine: Seneca IIW Mine Date Reviewed: 13 February 2019 <br />Permit No: C-1982057 Reviewed By: Robin Reilley M.S, GISP <br />Report Year: 2017 Submitted B y: Seneca Propert y, LLC <br />Date Received: 5 April 2018 <br /> <br />Water Year 2016 October through 2017 September <br /> <br />Requirement Requirement citation Comment <br />1. Filing frequency of <br />hydrology report <br />CDRMS regulation <br />4.05.13(4)(c) <br />The Annual hydrology Report is required to be submitted <br />yearly. <br />2. Timely filing of hydrology <br />report <br />CDRMS regulation <br />4.05.13(4)(c) <br />The Annual hydrology Report is required to be submitted <br />by 28 February 2018 and was received by the Division on <br />5 April 2018 via U.S. mail and email. Seneca Property <br />LLC requested and was granted an extension to 5 April <br />2017. <br />3. Filing frequency of <br />NPDES Discharge Monitoring <br />Reports <br />NPDES permit CO- <br />0000221 <br />All filing dates were met. <br />4. Timely filing of Discharge <br />Monitoring Reports <br />NPDES permit CO- <br />0000221 <br />All DMRs were received on time. <br />5. Sampling frequency of <br />NPDES outfalls <br />NPDES permit CO- <br />0000221 <br />It appears that frequency for sampling was complied with. <br />6. Parameters to be sampled <br />for NPDES reporting <br />NPDES permit CO- <br />0000221 <br />All parameters were met. <br />7. NPDES discharge <br />limitations <br />NPDES permit CO- <br />0000221 <br />The Seneca Mine discharged from Ponds 05, 06, <br />09, 015, 016, and 017 during 2017. <br /> <br />Based on a Memorandum of Understanding between the <br />Division of Reclamation, Mining and Safety and the <br />Water Quality Control Division (WQCD), the WQCD <br />will be responsible for enforcing CDPS permit <br />conditions. <br /> <br />