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

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TABLE 2.04.7 -7 SUMMARY OF NHN BASELINE WATER QUALITY NHN SURFACE WATER SITES — OUT FLOW SW -N200 SW -N201 SW -N202 SW -N203 FIELD PARAMETERS MINI. MAX. AVG MM. MAX. AVG, Mkt, MAX. AVG. MEN. MAX. AVG. PH 803 883 851 815 865 846 629 778 709 640 782 730 Water Temperature (deg C) 15 10 21 00 17 04 13.20 23 10 17 84 3 10 20 40 9 70 2.00 18 30 8 41 Conductivity (umhoslcm) 151 00 282 00 219 00 192 00 281 00 234 60 765 00 1746 00 1286 06 924 00 2480 00 1641 65 instantaneous Flow (cis) 3.330 7 291 5 500 0 030 0 647 0 400 0 057 2 653 0 428 0 013 0 843 0 229 Average Flow 5 500 Average Flow 0 400 Average Flow 0 548 Average Flow 0 291 LABORATORY PARAMETERS Metals Analysis: Aluminum, total recoverable (mg/L) 033 2 18 1 26 0 53 2 91 1 72 0 15 0 64 0 40 0 03 0 70 0 26 Calcium, dissolved (mg /L) 41 40 73 40 57 40 39 60 70 90 55.25 219 00 339 00 259 50 225 00 502 00 389 75 Iron, dissolved (mg/L) 005 0 05 0 05 0 03 0 03 0 03 0 09 1 05 0 36 0 03 0 10 0 06 Iron, Total Recoverable 0 23 1 42 0 83 0 35 1 91 1 13 0 68 3 43 1.89 0.05 2 55 0 73 Lead, dissolved (ug /L) 2 80 8 3 5 55 4 4 12 6 8 50 0 40 1 50 1 00 0 10 100 0 55 Magnesium, dissolved (mg/L) 4 80 8 30 6 55 4 60 7 BO 6 20 50 60 108 00 70 63 31.60 93 30 67 08 Manganese, total recoverable (mg/L) 0 02 0 06 0 D4 0 02 0 08 0 05 0 37 1 57 0 78 0 15 2 90 1 04 Molybdenum, dissolved (ug /L) u u u u u u 10 00 10 00 10 00 U U U Potassium (mg/L) 0.09 1 30 0 70 0 09 1 20 0.65 2 60 3.80 2.95 3.10 3 70 3 33 Selenium, dissolved (ug/L) 0 3 0 4 0 35 0 3 0 4 0 35 0 20 0 30 0 27 0 10 0 20 0 17 Sodium, dissolved (mg /L) 3 20 6 10 4 65 3 10 5 70 4 40 17 00 25.80 20 60 14.90 25 20 22 50 Wet Chemistry: Bicarbonate as CaCO3, mglL 68 00 92 00 80 00 69.00 91 00 80 00 55 00 205 00 138 25 158 00 210 00 173 25 Carbonate as CaCO3, mg /L u u u u u u u u u u U u Hydroxide as CaCO3, mg /L u U u u U u U U U U U U Total Alkalinity, mg/L 70 00 93 00 81 50 70 00 93 00 81.50 55 00 205 00 138 25 160 00 210 00 175 00 Ammonia as N, unionized, mg/L u U U U U U U U U U U U Cation - Anion Balance, % 6.10 7 00 6 55 4 20 4 80 4 50 1 10 6 70 4 13 -1 30 4 80 158 Sum of Anions, meq /L 230 4 00 3 15 2 3o 4 00 3 15 13 90 26 50 18 35 14 00 33 50 25 30 Sum of Cations, meq /L 260 4 60 3 60 2 50 4 40 3 45 15 00 27.10 19 78 14 60 34 00 26 08 Chloride, mg/L 200 3 00 2 50 2 00 3 00 2 50 5 00 6 00 5 25 8 00 11 00 9 75 Conductivity @250, umhoslcm 251 00 388 00 319 50 247 00 389 00 31800 1160 00 1990 00 1482 50 1130 00 2390 00 1897 50 Hardness as CaCO3, mg/L 123 00 218 00 170 50 118 00 209 00 163 50 755 00 1290 00 938 50 693 00 1640 00 1250 75 Nitrate as N, dissolved,mg /L 0 02 0 02 0 02 0 03 0 03 0 03 0 06 0 27 0 14 0 04 0 10 0 06 Nitrale/Nitnte as N, dissolve,mg /L 0 04 0 04 0 04 0 03 0 03 0 03 0 06 0 27 0 14 0 04 0 10 0 06 Nitrite as N, dissolved, mgA 0 02 0 02 0 02 U U U U U U U U U Nitrogen, ammonia (Ionized), mg /L u u u u u u 0 10 0 30 0 20 0 12 0 12 0 12 pH (lab) 8 30 8 40 8 35 8 30 8 30 8 30 7 40 8 20 7 88 8 00 8 40 8 13 Phosphate, mg /L 0D6 031 019 021 021 021 003 006 005 003 003 003 Phosphorus, ortho dissolved, mg/L 0 02 0 10 0 06 0 07 0 07 0 07 0 01 0 02 0 02 0 01 0 01 0 01 Residue, Filterable (TDS) @180, mg /L 170 00 280 00 225 00 1600 280 00 148 00 990 00 1910 00 131750 990 00 2390 00 1802 50 Residue, Non - Filterable (TSS),mg/L 20 00 57.00 38 50 22.00 71 00 46 50 8 00 15 00 10 75 33 00 33 00 33.00 Sodium Absorption Ratio in Water 012 0 18 0 15 0 12 0 17 0 15 0 27 0 31 0 29 0 24 0 31 0 28 Sulfate, mg /L 12 00 45 00 28 50 44 00 101 00 72 50 480 00 1200 00 735 00 500 00 1380 00 1025 00 Sulfide as S, mg /L u U U U U U U u U 0 02 0 02 0 02 TDS (catculated),mg/L 138 00 249 00 193 50 136 00 244 00 190 00 878 00 1720 00 1180 00 885 00 2140 00 1621 25 TDS (ratio - measured /calculated) 1.12 1 23 1 18 1 15 1 18 1 17 1 11 1,13 1 12 1 10 1 12 1 11 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 quantitation level)