# Lake Tahoe Water Metals # PI: Adina Paytan # Version date (v1): 2021-07-20 ========================= Type Date Location Depth Pb Cd Cu Ni Co Fe Mn Cr V Al Potentially_contaminated_elements ------------------------- lake water 2013-03-29 Mid-Lake 0 0.046 0.041 1.3 0.36 0.022 12.6 0.9 0.5 10 23.5 nd lake water 2013-03-29 Mid-Lake 50 0.052 0.047 1.4 0.32 0.02 13.9 1.2 0.8 12.8 22.1 nd lake water 2013-03-29 Mid-Lake 100 0.069 0.05 1.7 0.72 0.043 40.9 1.4 1.2 12.6 18.4 Fe lake water 2013-03-29 Mid-Lake 150 0.05 0.061 2 0.31 0.027 20.5 1.5 0.9 16.1 34.6 nd lake water 2013-03-29 Mid-Lake 250 0.136 0.091 2.2 0.41 0.094 19.4 1.8 1.7 21.2 36.8 nd lake water 2013-03-29 Mid-Lake 300 0.106 0.064 2.8 0.63 0.023 14.9 1.2 1 16.9 26.1 nd lake water 2013-03-29 Mid-Lake 350 0.071 0.058 1.3 0.31 0.028 8.5 0.8 0.6 13.2 11.2 nd lake water 2013-03-29 Mid-Lake 400 0.119 0.085 1.9 0.7 0.06 102.4 2.5 2.4 19.5 17.5 Fe lake water 2013-03-29 Mid-Lake 450 0.023 0.017 0.4 0.06 0.004 4.3 0.5 0.2 2.9 2.5 nd lake water 2013-12-23 Mid-Lake 0 0.184 0.053 2.5 0.51 0.163 12.3 2 0.5 13.1 13.7 Co lake water 2013-12-23 Mid-Lake 50 0.044 0.053 1.1 0.19 0.027 9.3 1.9 0.6 13.9 8.1 nd lake water 2013-12-23 Mid-Lake 100 0.025 0.041 0.9 0.16 0.013 6.5 0.7 0.5 10.3 5.2 nd lake water 2013-12-23 Mid-Lake 200 0.024 0.031 0.6 0.11 0.007 2.2 0.3 0.3 7.1 3.7 nd lake water 2013-12-23 Mid-Lake 300 0.03 0.029 2 0.1 0.007 1.8 0.4 0.3 6.6 0.2 nd lake water 2013-12-23 Mid-Lake 450 0.023 0.023 0.8 0.21 0.01 6.1 1.2 0.4 5.5 8.9 nd lake water 2014-05-07 Mid-Lake 0 0.015 0.033 0.8 0.11 0.015 9.3 1.1 0.4 7.6 3.3 nd lake water 2014-05-07 Mid-Lake 50 0.033 0.044 1 0.4 0.053 10.7 1.3 0.4 9.4 5.7 nd lake water 2014-05-07 Mid-Lake 100 0.078 0.053 1.3 0.21 0.019 11.1 1.2 0.4 11 6.7 nd lake water 2014-05-07 Mid-Lake 200 0.282 0.049 1.8 0.24 0.012 6.6 0.7 0.5 9.7 6.2 nd lake water 2014-05-07 Mid-Lake 300 0.056 0.042 0.8 0.17 0.045 6.7 0.6 0.4 8.7 11 nd lake water 2014-05-07 Mid-Lake 450 0.03 0.035 0.7 0.16 0.012 11.7 2 0.2 7.9 7.2 nd lake water 2015-06-15 Mid-Lake 0 0.068 0.054 1.2 0.23 0.033 69.7 2 0.9 9.9 14.7 Fe lake water 2015-06-15 Mid-Lake 50 0.063 0.033 0.9 0.16 0.027 35.6 0.9 0.6 6.5 63.6 Fe lake water 2015-06-15 Mid-Lake 100 0.28 0.059 1.5 0.24 0.034 16 1.1 0.8 9 59.7 nd lake water 2015-06-15 Mid-Lake 150 0.16 0.053 1.2 0.29 0.026 73.3 1 1.4 9.2 182.8 Fe; Al lake water 2015-06-15 Mid-Lake 200 0.127 0.045 1.1 0.18 0.015 24.6 0.7 0.5 8.3 61 nd lake water 2015-06-15 Mid-Lake 250 0.129 0.048 1.1 0.35 0.024 119.3 0.8 1 8 360.3 Fe; Al lake water 2015-06-15 Mid-Lake 300 0.116 0.047 1 0.21 0.017 31.1 0.7 0.7 9 79.6 nd lake water 2015-06-15 Mid-Lake 350 0.132 0.051 0.9 0.28 0.02 68.4 0.8 1 7.6 135.3 Fe; Al lake water 2015-06-15 Mid-Lake 400 0.144 0.04 1.4 0.27 0.033 48 1.1 0.8 7.7 134.2 Fe; Al lake water 2015-09-23 Mid-Lake 0 0.037 0.05 0.8 0.12 0.025 14 1.6 0.5 8.1 18.6 nd lake water 2015-09-23 Mid-Lake 50 0.085 0.041 0.8 0.1 0.015 16.6 0.7 0.6 6.5 32.2 nd lake water 2015-09-23 Mid-Lake 100 0.057 0.042 0.6 0.11 0.015 17.4 0.6 0.4 6.1 37.1 nd lake water 2015-09-23 Mid-Lake 150 0.05 0.035 0.5 0.09 0.011 5.2 0.4 0.3 4.7 4.9 nd lake water 2015-09-23 Mid-Lake 200 0.052 0.061 0.8 0.71 0.037 207.3 0.9 1.1 8.3 286.4 Fe; Al lake water 2015-09-23 Mid-Lake 250 0.033 0.035 0.5 0.13 0.014 25.6 0.5 0.5 5.9 58 nd lake water 2015-09-23 Mid-Lake 300 0.096 0.043 1.2 0.12 0.008 8.8 0.4 0.5 5.6 19.1 nd lake water 2015-09-23 Mid-Lake 350 0.057 0.041 0.9 0.14 0.009 19.1 0.4 0.4 4.9 29.1 nd lake water 2015-09-23 Mid-Lake 400 0.079 0.045 0.7 0.11 0.007 5.6 0.5 0.3 5 5.5 nd lake water 2015-09-23 Mid-Lake 450 0.12 0.051 0.9 0.32 0.016 77.7 0.8 0.9 5.2 190.8 Fe; Al lake water 2015-12-08 Mid-Lake 0 0.038 0.064 0.7 0.09 0.012 8.8 0.7 0.3 5.1 12.9 nd lake water 2015-12-08 Mid-Lake 50 0.14 0.049 0.8 0.11 0.01 6.2 0.7 0.1 4.7 4.4 nd lake water 2015-12-08 Mid-Lake 100 0.128 0.047 0.5 0.07 0.007 4.8 0.4 0.5 4.3 5.5 nd lake water 2015-12-08 Mid-Lake 150 0.214 0.05 0.9 0.08 0.005 2.2 0.2 0.1 4.2 2.6 nd lake water 2015-12-08 Mid-Lake 200 0.226 0.033 0.6 0.12 0.014 1.9 0.2 0 1.6 3 nd lake water 2015-12-08 Mid-Lake 250 0.028 0.043 0.3 0.05 0.005 5.9 0.2 0.2 3.6 10.4 nd lake water 2015-12-08 Mid-Lake 300 0.092 0.035 0.3 0.04 0.005 4.2 0.2 0.1 3 19.8 nd lake water 2015-12-08 Mid-Lake 350 0.053 0.039 0.3 0.06 0.014 5.4 0.2 0.2 3.4 13.9 nd lake water 2015-12-08 Mid-Lake 400 0.046 0.043 0.4 0.05 0.003 8.5 0.3 0.2 3.6 18.1 nd lake water 2015-12-08 Mid-Lake 450 0.068 0.045 0.3 0.04 0.005 5.3 0.8 0.1 3.3 4.1 nd lake water 2016-07-22 Mid-Lake 0 0.032 0.054 1.2 0.8 0.023 11.8 1.7 0.55 9.5 21.4 nd lake water 2016-07-22 Mid-Lake 50 0.102 0.042 1.6 1.29 0.017 10.5 0.9 0.7 10.6 22.1 nd lake water 2016-07-22 Mid-Lake 150 0.033 0.035 1.2 1.03 0.003 9 0.8 0.5 10.3 27.1 nd lake water 2016-07-22 Mid-Lake 200 0.021 0.04 1.7 1.04 0.011 6.3 0.7 0.5 11.3 19.6 nd lake water 2016-07-22 Mid-Lake 250 0.051 0.061 2.4 9.41 0.258 47.8 2.9 5.1 15.9 55.9 Ni; Co; Fe; Mn; Cr lake water 2016-07-22 Mid-Lake 300 0.033 0.039 1.6 0.89 0.007 3.4 0.4 0.6 10.4 15.8 nd lake water 2016-07-22 Mid-Lake 350 0.027 0.041 1.4 0.98 0.011 4.8 0.7 0.5 11 22.7 nd lake water 2016-07-22 Mid-Lake 400 0.014 0.043 1.2 1.07 0.015 4.2 0.5 0.6 10.3 16 nd lake water 2016-07-22 Mid-Lake 450 0.013 0.09 0.9 1.03 0.07 3.7 0.6 1 9.8 15.6 nd river water 2016-07-22 Third Creek nd 0.048 0.04 4.1 2.59 0.581 6042.5 99.5 1.1 19.1 362.7 nd river water 2016-07-22 Trout Creek nd 0.092 0.113 9.6 1.2 0.585 7403.4 73.2 1.2 28 489.8 nd river water 2016-07-22 Truckee Creek nd 0.036 0.061 4.9 1.48 0.198 98.2 14.8 0.7 12.7 104.1 nd river water 2016-07-22 Ward Creek nd 0.01 0.027 3.4 1.49 0.204 129.9 9.3 0.8 26.8 208.9 nd river water 2016-07-22 Incline Creek nd 0.057 0.017 2.9 0.86 0.34 5345.6 68 0.7 18.3 401.2 nd river water 2016-07-22 Blackwood Creek nd 0.662 0.887 40.7 80.58 0.25 854.2 28.2 3.5 35.4 1710.7 nd river water 2016-07-22 General Creek nd 0.029 0.014 2.8 0.62 0.559 1073.3 60.9 1.9 30.1 837.4 nd groundwater 2013-08-13 Fire station well_1 nd 11.779 7.103 128.7 291.2 23.792 46470 4044.7 52.8 237.4 340720 nd groundwater 2013-08-13 Fire station well_2 nd 1.878 6.073 117.4 144.1 12.837 76885 1941.3 52.8 54.9 6395.2 nd groundwater 2013-08-13 Hatchery well_1 nd 1.562 1.151 102.1 89.6 109.938 445417 30034.2 11.1 45 30840 nd groundwater 2013-08-13 Hatchery well_2 nd 1.872 3.505 192 112.2 73.003 325221 24531.7 9.4 30.8 23846 nd groundwater 2013-08-13 Hatchery well_3 nd 0.061 0.03 0.6 0.86 1.527 68556 22722.9 1.7 1.3 647.3 nd