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1996 & 1997 Vexrtanon Svnp(inR Data ' REVEGETATION SUCCESS ' Vegetation on the reclaimed areas and reference area was systematically sampled during July 1998 and August 1997. Vegetative cover, shrub density, production, and species composition were evaluated. The results of the study are summarized below. A detailed description of the study ' and analyses are presented in Appendix A. Survey results indicate a permanent self-sustaining stand of vegetation established on the reclaimed t area. Mean absolute vegetative cover on the Phase I, II, and III and Phase IV reclaimed areas exceeded the reference area standard at the 90 percent confidence level in 1998 and 1997. Production values in both the Phase I, II, and III and Phase IV reclaimed areas exceeded the ' reference area production value for two consecutive sampling years in 1998 and 1997. Also, shrub density values in both reclaimed areas exceeded the shrub standard of 500 stems per acre for two consecutive sampling years in 1998 and 1997. Finally, analysis of the species diversity standard shows the reclaimed areas to exceed the values established in the Permit. Analysis of revegetation standards indicates a favorable recommendation for Phase III bond release. SURFACE AND GROUND WATER The surface and ground water quantity and quality impact analysis is presented in the form of the Annual Hydrology Report. This assessment and analysis is presented in Appendix B. Generally, surface waters sampled in the ponds is of a quality comparable to pre mine conditions and capable ' of supporting the designated post mining land uses. Ground water from the bacl~illed pit area has elevated constituents, such as total dissolved solids, iron, and manganese, however, would also be capable of supporting post mining land uses and is within the projections of the probable hydrologic consequence presented in the Permit document. 1 1 1 1 1 ' 986ondp3.091 Wugust 4, 1998 9