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2.2 Air Quality <br />• <br />Trapper Mine monttored ambient air levels for Total Suspended Particulates (fSP) from 1974 through 1988. <br />Guidelines and procedures as outlined by the Colorado Air Pollution Control Division (APCD) were followed. <br />The data collected were used as the basis for issuance of Trappers current emission permtts. <br />As illustrated in Figures 2.2-1, 2.2-2 and 2.2-3, three emission permtts are currently maintained by Trapper <br />Mine. Figure 2.2-1 illustrates an emission permtt for surface mining operations. The monttoring program as <br />stated in paragraph 1 of the emission permit has been altered wtth the approval of the APCD. Section 4.7.1 <br />describes the current approved monitoring program. <br />• <br />