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c <br />Mine: <br />Permit No.: <br />Review Checklist for Annual Hydrology Reports and <br />Annual Reclamation Reports <br />Hayden Gulch Loadoui Facility Date review completed: 5/11/99 <br />C-92-081 CDMG reviewer: Tom Kaldenbach <br />Report Year(s): 1997 and 1998 <br />Submitted by: Montgomery Watson <br />Date received <br />by Division: 1997 report - 1/28/98 <br /> 1998 report- 3/23/99 <br />Requirement <br />1. Filing frequency of <br /> reclamation repott <br />2. Timely filing of <br /> reclamation report <br />3. Content of reclamation <br /> report <br />4. Filing frequency of <br /> hydrology report <br />5. Timely filing of <br /> hydrology report <br />6. Filing frequency of <br /> NPDES Discharge <br /> Monitoring Reports <br />7. Timely filing of <br /> Discharge Monitoring <br /> Reports <br />8. Sampling frequency of <br /> NPDES outfalls <br />9. Parameters [o be <br /> sampled for NPDES <br /> reporting <br />10. NPDES discharge <br /> limitations <br />11. Basic Standards for <br />Surface Water <br />Requirement <br />citation <br />Requirement <br />complied with ? <br />(yes / no) <br />yes <br />yes <br />yes <br />yes <br />yes <br />yes <br />yes <br />yes <br />yes <br />Comment <br />CDMG regulation <br />2.04.13 <br />CDMG regulation <br />2.04.13 <br />CDMG regulation <br />2.04.13 <br />CDMG regulation <br />4.05.13(4)(c) <br />Tab 14, p. 3 of <br />CDMG mining <br />permit C-92-081 <br />NPDES permit CO- <br />G-850008 <br />NPDES permit CO- <br />G-850008 <br />NPDES permit CO- <br />G-850008 <br />NPDES permit CO- <br />G-850008 <br />NPDES permit CO- <br />G-850008 <br />CWQCC regulations <br />3.1.11 <br />yes Outfall 002 (rail loop pond) had <br />NPDES exceedance on 4/21/97 <br />(pH 9.3 vs 9.0 limitation). <br />Exceedance was reported to <br />CWQCD within 24 hours. No <br />other discharges exceeded <br />limitations. The one-time selenium <br />level of 36 pgJl reported at HGSD3 <br />on 10/15/98 is too high for ag. use, <br />but no selenium standard applies. <br />yes <br />Paee I of 3 <br />