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no flow was noted at this site; however, further down this drainage (between old Surface • <br />Water Site 7 and the upper reaches of the NPDES 002 pond) a spoil spring was noted and is <br />now to be considered as the new Spoils Spring #7. On Nay 19, 1992 it had a flow of 19.3 <br />gpm, an EC 25°C of 4,000 umh o/cm, and a pH of 6.91. <br />Spoils Spring p8, which is across the road from Spring #2 along the north permit boundary, <br />was located in 1987. It is situated in a road ditch that was dry 10 yards upstream of the <br />spring and apparently issues from prelaw area spoils to the south. On May 19, 1992, no <br />flow was noted a[ the map location, but approximately 600 feet downstream in the same <br />ditch that Spoils Spring #8 discharges, a flow of 0.67 gpm was noted with a EC 25°C of <br />2,590 umho/cm, and a pH of 7.85. <br />Spoil Spring #6. This spring is the only one yet observed in the Wolf Creek spoils and <br />was located in 1986. On May 19, 1992, it had a flow of 0.5 gpm, an EC 25°C of 2,850 <br />umhos/cm, and a pH of 7.42. <br />Spoils Spring #9. This spring was located during 1990 in the area immediately upstream of <br />the 008 pond. This sample site is the largest of several seeps that issue from spoils • <br />material. On May 19, 1992, it had a flow of 44.9 gpm, an EC 25°C of 2,600 umhos/c m, and a <br />pH of 6.95. <br />Stock Tanks. Thirteen stock tanks were constructed in 1990. Stock tank 725 was <br />constructed prior to 1990. Locations of these stock tanks are given on Exhibit 7-7, <br />Surface Water Hydrology Map, in the Seneca II Permit Application Package (PAP), Technical <br />Revision 21 (approved spring, 1991, see Attachment 7-2 of the Seneca I1 PAP) committed to <br />monitoring the hydrological impacts of these tanks. Monitoring consisted of 1) <br />performing water quality analysis (using the surface water parameter long list given on <br />Table 14, Appendix A) on a monthly basis from June through September of selected stock <br />tanks (2, 5, 7, 12, and 25 ); 2) measuring the amount of Water (by the use of staff gages) <br />in each stock tank; 3) documentation of usage by Wildlife (by means of noting any animal <br />tracks); and 4) monthly monitoring from Nay through September for pH, total dissolved <br />solids, and sulfate, and May, June, and September for the parameter list given on Table <br />14, Appendix A of selected down9redient spoils springs (1, 3, and 4). Water quality <br />analyses for these sites may be found in Appendix E. Technical Revision 21 states that a <br />complete analysis of all data will be made after the September, 1992 monitoring • <br />22 <br />