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<br /> <br />' APPENDIX A <br />~/pJ~j"~ DEFINITION OF TERMS <br />111"' <br />Table Standards: Water quality standards adopted for domestic use by the <br />Colorado Water Quality Commission (Tables 1, 2 and 4, SCCR 1002-8). <br />Permit Condition Values: Water quality parameter values by which compliance <br />with BMRI's permit will be judged. Permit Condition Values will equal the Table <br />Standard where ambient data are below the Table Standard. Where ambient data <br />are above the Table Standards for a given parameter at a given well, Permit <br />Condition Values will be set individually for each well. Permit Condition Values will be <br />set for each indicator parameter at each point of compliance. <br />Indicator Parameter: Water quality parameters to be used for evaluation of <br />compliance. These parameters are iron, manganese, sulfate, TDS, and pM. Weak <br />acid dissociable (WAD) cyanide will also serve as an indicator parameter fbr those <br />wells in the vicinity of the mill and tailings disposal areas. <br />Water Quality Monitoring Parameter: The full suite of water quality paramieters to <br />be tested for on a quarterly basis (see Table 2). This suite include the six indicator <br />parameters, which will be used for compliance monitoring. The remaining water <br />quality monitoring parameters will be utilized for evaluation of any trends which could <br />indicate a potential ground water quality problem at the site. <br />Points of Compliance: The wells and lysimeters located on site and set forth in the <br />Ground Water Monitoring Plan where indicator parameter data will be evaluated for <br />compliance with Permit Condition Values. <br />