2012-06-20_PERMIT FILE - C2010089A (10)

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a) (7Q CD N TABLE 2.04.7 -6 SUMMARY OF NHN BASELINE WATER QUALITY NHN SURFACE WATER SITES —IN FLOW SW -N204 SW -N20 SW -N207 SW -N208 SW -N209 FIELD PARAMETERS MIN. MAX. AVG. MIN. MAX. AVG. MIN. MAX. AVG. MIN. MAX. AVG. MIN. MAX. AVG. PH 72 B0 76 80 89 84 77 86 82 81 03 82 84 88 86 Water Temperature (deg C) 06 302 113 151 169 16.0 105 234 175 146 24.8 191 10.5 213 162 Conductivity (umhos /cm) 255 2450 1362 150 194 172 429 981 628 321 627 446 151 748 314 Instantaneous Flow (cfs) 0 000 0204 0067 0001 0326 0 163 0079 1.311 0835 0 0241 0025 9387 13512 10877 Average Flow 0 067 Average Flow 0 163 Average Flow 0 835 Average Flow 0 101 Average Flow 10 877 LABORATORY PARAMETERS Metals Analysis: Aluminum, total recoverable (mg /L) U 2 86 2.86 1.2 1 2 1 2 0 09 0 17 0 13 0 37 0 37 0 37 064 1 31 0 975 Calcium, dissolved (mg/L) 111 2100 1605 392 392 392 1060 1380 1223 115 115 115 419 74 8 5835 Iron, dissolved (mg/L) 0 03 0 12 0.08 U U U 0 03 0 03 0 03 005 0 05 005 U U U Iron, Total Recoverable 0 03 3.97 2 00 0 81 0 81 0 81 0 13 0 18 015 044 0 44 0 44 0 43 0 79 0 61 Lead, dissolved (ug /L) 0 10 5 30 2 70 6 2 6 2 6 2 0 10 0 40 0 27 0 7 0 7 0 7 3 1 4 8 395 Magnesium, dissolved (mg /L) 19 00 46 00 33 50 4 6 4 6 4 6 35 10 64 70 47 53 34 2 34 2 34 2 4 8 7 8 6 3 Manganese, total recoverable (mg /L) 0 09 0 30 020 0 038 0 038 0 038 0 05 0 06 0 05 0 027 0 027 0 027 0 026 0 036 0 031 Molybdenum, dissolved (ug /L) U 1000 1000 U U U 1000 1000 1000 U U u U U U Potassium (mg/L) 0 70 3 10 190 008 008 008 280 360 3 30 5 5 5 5 5 5 0 7 1 3 1 Selenium, dissolved (ug /L) 02D 020 020 03 03 03 030 050 040 05 05 05 03 04 035 Sodium, dissolved (mg/L) 12 90 35 40 24 15 3 3 3 1380 21 60 17.40 17 7 17 7 17 7 3 3 5 4 4 35 Wet Chemistry: Bicarbonate as CaCO3, mg/L 18 0 272 0 145 0 71 71 71 252 0 321 0 290 0 207 207 207 70 89 79 5 Carbonate as CaCO3, mg /L U 9 00 900 U U U 7 00 36 00 24 33 14 14 14 U U U Hydroxide as CaC.03, mg /L U U U U U U U U U U U U U U U Total Alkalinity, mg /L 189 272 231 71 71 71 288 352 315 221 221 221 70 89 80 Ammonia as N, unionized, mg /L u u U U U U U U U U U U U U U Cation - Anion Balance, % 003 260 132 0 0 0 000 640 397 22 22 22 4 7 55 Sum of Anions, meglL 740 1600 1170 24 24 24 680 1170 997 9 9 0 24 4 32 Sum of Cations, meq /L 780 1610 1195 2.4 24 24 880 1330 1087 94 94 94 2.6 46 36 Chloride, mg /L 11.00 3200 21 50 1 1 1 5 00 1000 7 67 6 6 6 2 3 2 5 Conductivity @25C, umhos/cm 662 1290 976 226 226 226 713 1010 844 767 767 767 259 415 337 Hardness as CaCO3, mg /L 356 722 539 117 117 117 409 611 501 428 426 428 124 219 172 Nitrate as N, dlssolved,mg/L U U U 004 0 04 004 0 02 0 02 0 02 U U U 0 03 0 03 0 03 Nitrate /Nitrite as N, dissolve,mg /L U U U 004 004 004 002 002 002 HU HU HU 003 003 003 Nitrite as N, dissolved, mg /I U 0 02 002 HU HU HU U U U HU HU HU U U U Nitrogen, ammonia (Ionized), mg /L U U U U U U U U U U U U U U U pH (lab) 830 8.40 835 82 82 82 830 860 847 85 85 85 83 8.3 83 Phosphate. mg/L 003 021 012 003 003 003 009 037 021 015 015 015 003 0.06 0045 Phosphorus, ortho dissolved, mg/L 001 007 004 001 001 001 003 012 007 005 005 005 001 002 0015 Residue, Filterable (TDS) @180, mg /L 510 1060 785 160 160 160 540 730 617 580 580 580 180 270 225 Residue, Non (TSS),mg/L U 1040 1040 310 310 310 80 80 80 80 80 80 390 390 390 Sodium Absorption Ratio in Water 0 30 058 0 44 0 12 0 12 0 12 030 0 38 034 0 37 0 37 0 37 0 13 0 16 0 145 Sulfate. mg /L 162 460 311 46 46 46 139 210 166 210 210 210 47 106 77 Sulfide as S, mg /L U U U U U U U U U U U U U U U TDS (calculated),mg /L 440 952 696 137 137 137 490 671 563 527 527 527 142 252 197 TDS (ratio - measured/calculated) 1 11 1 16 1.14 1 17 1 17 1 17 109 1 10 1 10 1 1 1 1 1 1 1 07 1 27 1 17 1. U = not detected at MDL (Minimum Detection Limit) 2. H - Exceeded hold time 3. B = Analyte concentration detected at a value between MDL and PQL (practical quantitatlon level)