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small spring creek on reclaimed land that flows adjacent to Spoil Spring <br />1. Spoil Spring 2 has recently exhibited a decreasing EC trend. <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 decreasing 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 a decreasing EC trend. All these springs eventually <br />flow into the Wadge Impoundment via Little Grassy Creek. Spoil Spring 7 <br />existed at the upper end of the Wadge Impoundment until the summer of <br />2002, when regrading of the pond shoreline buried this spring. A spring <br />reappeared in this area in 2003, and monitoring has resumed. Its EC <br />plot displays a recently decreasing EC trend (SF = 0.5). <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 a decreasing EC trend. <br />Spoil Spring l0A is located 1200 feet above the haul road culvert and is <br />at the toe of the Wolf Creek pit underdrain. It displays an increasing <br />EC trend. <br />- Spoil Spring 9. This spring is located in the area immediately <br />upstream of the 008 pond. It exhibits a stable EC trend (SF = 0.5). <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, December 2005). <br /> <br />19 <br />