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Y ti <br />y ,. _ <br />G81-019: 1993 AFIR : J. Ki¢cr 2 <br />4. There is no temperature recording for the Taylor Creek site in May 1993. <br />5. There is no report of nitrate or phosphate levels at the Taylor Creek site for the <br />second quarter of 1993. <br />6. There are no water level reports for the North Goodspring Creek, Gossazd, or the <br />A-6 wells in March 1993. <br />7. There aze no temperature recordings for the A-6 or Gossazd wells in March 1993. <br />Please provide explanations of these discrepancies or forwazd the missing information to the <br />Division. These comments should aid in the completion of Colowyo's 1994 Annual <br />Hydrology Report as well. <br />Colowyo is conducting annual sediment surveys of their ponds. This is required by Rule <br />4.05.6(13) which states: <br />"All sedimentation ponds shall be examined by a qualified registered engineer or <br />other qualified individuals under their direction. The professional engineer or <br />individual shall be experienced in the construction of sedimentation ponds. Ponds <br />shall be inspected for structural weakness, rosin and other hazardous conditions. <br />The report shall also include the level of the sediment in the pond and any other <br />wired maintenance of the structure. These inspections shall be made regularly <br />during construction, upon completion of construction and, at a minimum, on a <br />quarterly basis thereafter.....:' <br />Colowyo includes an annual sediment report in the AHR. The Division understands <br />4.05.6(13) to indicate that the sediment level observations need to be recorded on the <br />quarterly pond inspection reports too, as well as any signs of structural weakness, erosion, <br />or other hazazdous conditions. The current quarterly report forms only state "the pond, <br />spillways, and embankments are still in order as designed:' Please include this additional <br />information on the quarterly inspection reports commencing with the 1995 reports to meet <br />the requirements of 4.05.6(13). <br />If you have any questions regarding the Divisions comment, please call. <br />Sincerely, <br />- w~ <br />et . Bi <br />Enviro ental Protection Specialist <br />:\jhb\ 81019\ahr.rev <br />