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U <br />- Spoil Springs 3, 4, 5, and 7. These springs all exist in the Wadge <br />seam mining area in the Little Grassy Creek basin. Spoil Spring 3 <br />drains out of an old backfilled mine pit, and exhibits a decreasing EC <br />trend. Spoil Spring 4 is a spring creek adjacent to Spoil Spring 3 and <br />exhibits a increasing EC trend. Spoil Spring 5 (also known as the <br />PeaCOCo Pond) issues out of another old mine pit north of Spoil Spring <br />3. It displays an increasing EC trend. All these springs eventually <br />flow into the Wadge Impoundment via Little Grassy Creek. Spoil Spring 7 <br />exists at the upper end of the Wadge Impoundment-. Its EC plot displays <br />a stable EC trend. <br />- Spoil Springs 6 and 10. These springs exist in the Wolf Creek spoils. <br />Spoil Spring 6 exists along the northwest edge of the spoils and <br />exhibits a stable EC trend. Spoil Spring 10 was discovered in 1993. It <br />exists along the southwest edge of the spoils in the vicinity of the <br />Wolf Creek pit underdrain, and is normally sampled at the haul road <br />culvert downstream. It displays on decreasing EC trend. <br />Additional sampling was performed in the Spoil Spring 10 channel this <br />year. l0A is located 1200 feet above the haul road culvert and is at <br />the toe of the Wolf Creek pit underdrain. lOB is located in the main <br />channel 3000 feet above the haul road culvert. lOC is a developed (PVC <br />pipe) spring located adjacent to lOB. Analyses of samples from these <br />three sites may be found after Spoil Spring 10 in Appendix D. <br />- Spoil Spring 9. This spring is located in the area immediately <br />upstream of the 008 pond. It exhibits an increasing EC trend. <br />Comparison of Surface Water Quality to Water Use Standards. SCC has <br />compiled a list of surface water standards for agricultural uses (Table <br />9). This list is composed of CDOH surface water agricultural use <br />standards (CDOH, Reg.31, March 1999). <br /> Table 10 provides a comparison of surface water quality to agricultural <br /> standards. This Paradox database generated table does not include the <br />19 <br />