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<br /> <br />SPILL PREVENTION CONTROL PLAN (SPCC) <br />Nati~o21 Ping Coal Mine <br />Hesperus, Colorado <br />This document outlines site characteristics and the physical measures which have been <br />implemented by National King Coal Mine in an effort to mitigate potential spills of sediments <br />from the site. <br />1. There aze no ephemeral streams on the site. The two natural drainages flow only during <br />moderate to large rainstorm events. This greatly limits the source of water which could carry <br />sediments downstream. <br />2. The outslopes of both sedimentation ponds are stabilized by vegetation greatly limiting erosion <br />potential and providing a natural filter to trap sediment. <br />3. The entrance road slopes are vegetated and check dams were constructed in the ditches to trap <br />any sediment being carried off of the road during rainstorms. <br />prepared by: Don R. May, P.E. <br />