Laserfiche WebLink
¢nuarv 1999 k'en Coal ComDanY " 1998 Anrsnn/ HvAro(oev Revort "CO Prrmu :Vo. G80~006 ~ Paee (5 <br />5.0 LOADOUT AREA ALLUVIAL GROUNDWATER <br />' Two alluvial wells (AP-1 and AP-2) were monitored for groundwater levels on a weekly basis <br />from March through June, and monthly from July through October. Figure 6, Alluvial <br />Aquifer Water Levels, shows groundwater levels measured during sampling events over the past <br />5 years. Water quality samples were collected in October, May and July. The field data <br />collected are presented in Appendix A, 1998 Field Data. Laboratory analyses are presented in <br />Appendix E, 1998 Loadout Area Alluvial Water Quality Analyses. These data have been <br />summarized in Table 1, 1998 Groundwater Quality Statistics. <br />The mean field and laboratory parameter values for the last five years are presented in Tables 6 <br />and 7, Historic Loadout Area Alluvial Water Quality Data. Figure 7, EC vs. TDS-Well AP-1 <br />and Figure 8, EC vs. TDS-Well AP-2, shows comparison of electrical conductance and the total <br />' dissolved solids concentration. <br />1 <br /> <br />1 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Montgomery Watson "P.O. Box 774078 'Steamboat Springs, Colorado 80477 "(970J 879-6260 <br />¢' \bVNnnul Frpn V 99AV99A HyLduq Fgcn <br />I/11/99.1v <br />