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Characterization of mine water in the Packrat Mine could not be conducted, because the mine is <br /> not yet accessible. Appendix 1, Attachment 3 of this report is reserved for field data collected <br /> from the Packrat Mine at such time that it becomes accessible and is monitored. <br /> DP Spring <br /> The field parameters were measured at DP Spring on June 20, 2018. The flow is measured by <br /> timing the fill rate of a five-gallon bucket. Field parameters from DP Spring are measured in the <br /> stock tank located at the spring. The field sampling form is provided in Appendix 3. A sample <br /> and a duplicate (referred to as Bear Spring) from DP Spring were collected during the 2018 <br /> annual sampling event. While not required, the data are included in Appendix 5 for informational <br /> purposes only. <br /> Flow rates and field parameters at DP Spring are summarized in Appendix 1, Attachment 4. <br /> PR Spring <br /> The field parameters were measured at PR Spring on June 20, 2018. The flow is measured by <br /> timing the fill rate of a five-gallon bucket. Field parameters from PR Spring are measured in the <br /> stock tank located at the spring. The field sampling form is provided in Appendix 3. <br /> Flow rates and field parameters at PR Spring are summarized in Appendix 1, Attachment 5. <br /> Results from the 2018 annual sampling event, along with the historical analytical data from PR <br /> Spring are summarized in Appendix 2, Table 2. <br /> Monitoring Well W-1 <br /> Monitoring Well W-1 was installed on October 12, 2008 for the purpose of characterizing and <br /> monitoring groundwater quality downgradient of the waste rock storage area. Monitoring Well <br /> W-1 was measured for the static groundwater level and field parameters on June 20, 2018. The <br /> water level at Monitoring Well W-1 is consistent with previous measurements. The field <br /> sampling form is provided in Appendix 3. <br /> Water levels and field parameters are summarized in Appendix 1, Attachment 6. Results from <br /> the 2018 annual sampling event, along with the historical analytical data from Monitoring Well <br /> W-1 are summarized in Appendix 2, Table 3. <br /> Lumsden Canyon Seep <br /> The Lumsden Canyon Seep (also referred to in earlier reports as Lumsden Canyon Spring) was <br /> monitored for field parameters and sampled in June and December of 2008. This location was <br /> monitored by Western Water & Land, Inc. during hydrologic reconnaissance required by BLM <br /> stipulations to the Plan of Operations. No further sampling or field parameter measurement <br /> events are scheduled at this time. <br /> 2 <br />