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<br /> <br /> <br />North Fork of the Gunnison River: <br />Technical revision, TR-23, dated January 23, 1996, required bi-annual <br />monitoring of the North Fork of the Gunnison River beginning June of 1996. As <br />required, monitoring was completed at both the upstream and downstream locations <br />during the month of June and December. Actual stream flows was obtained by <br />contacting the Department of Water Resources, Colorado River Talk at (303)831- <br />7135. Laboratory analysis can be found in Appendix D. Results of field analysis <br />aze as follows: <br />Field Analysis <br />12.1un-96 U/S NFG DIS NFG <br />H - su 8.1 8.2 <br />Tem - C 11.2 11.0 <br />Cond - <br />umhos/cm 60 80 <br />TDS - m /L 30 40 <br />Flow - m 1230 1230 <br />Laboratory Analysis <br />Cond - <br />umhos/cm 83 91 <br />TDS - m /L 50 50 <br />TSS - m /L 14 16 <br />Iron - m /L a 0.56 S!o 0.63 ~''° <br />Manganese - <br />m /L ~J-0.015 <br />~" 0.015 r o^ <br />~ <br />~~ <br />Field Analysis <br />29-Dec-96 U/S NFG D/S NFG <br />H - su 8.8 8.2 <br />Tem - C 0.2 0.2 <br />Cond - <br />umhos/cm 150 150 <br />TDS - m /L 70 70 <br />Flow - m 266 266 <br />Laborator Anal sis <br />Cond - <br />umhos/cm 196 196 <br />TDS - m /L 100 160 <br />TSS - m /L 8 14 <br />Iron - m /L o~ 0.06 ~° 0.08 ~6 <br />Manganese - <br />m /L 0.017 <br />o~^ 0.018 <br />In reviewing field as well as laboratory analysis, the Beaz No. 3 Mine had no <br />significant deleterious effects on the North Fork of the Gunnison River during the <br />1996 reporting period. <br />-g- <br />~„~ ~ 1 <br />spa ~~ <br />