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<br />Table 3. -Range of additional phosphorus and nitrogen concentrations at all stations <br /> Ortho P NO, NO, NH, <br />Sampling In = 61 In = 71 In = 61 (n = 21 <br />station mg/L <br />EF - 1 .0-0.003 '0-0.013 0.04-0.17 '0-0.06 <br />Leadville 0-0.005 0-0010 0.39-0.50 0.02-0.07 <br /> Drain <br />EF - 2 0-0.003 0-0.007 0.09-0.16 0-0.05 <br />AR - 1 0-0.002 0-0.010 0.04-0.22 0-0.08 <br />AR - 2 0-0.002 0-0.010 0.02-0.145 0-0 05 <br />Cali forma 0-0.085 0-OA07 0.28- 1.00 020-.0.21 <br />Gulch <br />AR - 3 0-0.030 0-0.176 0.03-0.54 0-0.13 <br />AR - 4 0-0.050 0-0.300 '0-0.38 0-0.07 <br />AR - 5 0-0.030 0-0.110 006-0.33 0-0.08 <br />AR - 6 0-0.018 0-0.077 0.01-0.20 0-0.15 <br />AR - 7 0-0.012 0-0.075 0.01 -0.19 0-0.04 <br />AR - 8 0-0.020 0-0.015 0.01-0.28 0-0.18 <br />AR - 9 0-0.018 0-0.013 0.01 -0.20 0-0.07 <br />n '= Number of samples <br /> I Zeroes indicate concentrations lower than the detection limits of 0.001, .001. .01. and .01 for <br />Ortho p, NOl. NO), and NHl. respectively <br /> Table 4. - Type and abundance of aquatic macrofauna collected at each station <br /> from April through November 1979 <br /> Stillion <br /> Organism EF-l L.D EF-2 AR 1 AR-2 e.G. AR-3 AR-4 AR-5 AR-6 AR- 7 AR-B AR-9 <br />Dlple'll <br /> Alhm. sp. 1 3 6 3 3 <br />Blephaf,cerldae 5 5 1 2 <br /> Chaoborus sp. 1 <br />Chnonom.dae 104 2 8 60 55 38 214 107 31 48 10 26 <br /> D,cronora sp 2 <br /> Enoptera 5P <br /> He~alomiJ sp 7 <br />Psychodidae 16 3 <br />S.muhdae 157 3 72 10 10 5 <br /> Tabanus sp. 4 1 <br /> T,pula sp 7 13 <br />Ephemeroplera <br /> Bae/ls sp. 214 4 104 302 137 120 332 370 344 142 381 <br /> Cenrroprilum sp 1 3 1 <br /> Epearus sp. 32 4 3 7 2 2 <br /> Ephemerella sp. 229 19 18 41 3 20 4 <br /> Srenonema sp 1 <br />OhgochaeliJ <br />Nald,dae 156 4 <br />Plecoplera <br /> ACfoneuria sp. 29 <br /> Alloperla sp. 19 8 27 28 11 31 3 8 16 12 5 <br /> Isopclla sp 22 4 17 21 1 19 16 9 36 17 25 <br /> NcmOIiFiJ sp 1 8 1 <br /> Pteronarcella sp 1 2 <br /> Taemonema sp. <br />Tr,choplera <br /> Arclopsyche sp 3 4 1 1 4 10 2 <br /> Brachycentrus sp. 21 34 47 2 91 82 142 271 349 95 161 <br /> Hesperoph~-liJ" SP 2 <br /> Hydropsyche sp. 4 4 29 3 8 37 4 36 13 116 <br /> Leucorf/chla sp 1 1 1 <br /> M,criJsema sp 3 5 2 53 61 136 <br /> Rhyacophlla sp. 54 2 15 58 20 3 3 1 <br />TOTal B71 2 81 323 654 41 282 515 656 900 1058 368 900 <br />LD ~ Leadville Drain <br />e.G. " Cahtornla GulCh <br /> 24 <br />