Laserfiche WebLink
Flow rate 2.68 3.13 19.8 20 0.2 04/27/98 03/18/96 Increasing <br />LGSC: <br />Parameter Mean dev Range Max. Min. Max at Min at Trend <br />Lab H 8.00 0.24 2.4 8.5 6.1 08/19/91 05/14/91 Level <br />Lab Cond. 1678.17 326.68 2659 2820 161 01/19/93 06/23/92 Increasin <br />TDS 1318.11 362.42 3330 4050 720 11/08/00 05/23/95 Increasin <br />Sulfate 652.32 161.62 685 945 260 12/0489 05/20/97 Decreasin <br />Calcium 139.44 26.35 140 208 68 12/28/89 3/13/84 Level <br />Iron 0.62 0.65 4.24 4.27 0.03 04/27/98 02/01/88 Increasin <br />Ma nesium 144.73 30.25 149.4 226 76.6 12/04/89 05/20/97 Increasin <br />Sodium 69.78 24.36 112.3 132 19.7 10/08/98 04/17/00 Increasin <br />Flow rate 4.39 5.75 46.94 47 0.06 04/27/98 12/06/99 Decreasin <br />• LTC: <br />• <br />Parameter Mean dev Range Max. Min. Max at Min at Trend <br />Lab H 8.10 0.27 1.6 8.6 7 02/25/91 02/22/89 Increasin <br />Lab Cond. 1599.14 433.59 3370 3570 200 06/06/98 02/28/90 Increasin <br />TDS 1127.76 355.76 1786 1930 144 12/05/89 02/28/90 Increasin <br />Sulfate 512.25 211.36 1109 1128 19 10/05/89 02/28/90 Level <br />Calcium 91.70 25.35 108.2 134 25.8 02/24/86 02/05/01 Decreasin <br />Iron 4.94 18.67 131.99 132 0.01 02/28/90 09/13/95 Level <br />Ma nesium 118.47 44.60 230 238 8 10/12/88 02/28/90 Increasin <br />Sodium 92.79 36.07 168 174 6 10/05/89 02/28/90 Increasin <br />Flow rate 0.06 1 6.3 6.3 0 04/29/86 12/13/02 Decreasin <br />Colowyo currently samples each ground water site for a variety of quality parameters. Of <br />all the pazameters that are analyzed for, several key indicator pazameters aze identified. <br />These aze lab pH, lab conductivity, TDS, sulfate, calcium, iron, magnesium, sodium and <br />elevation. Statistical analysis is completed and illustrates historical trends for each <br />pazameter in Exhibit 2B. <br />Ground Water Data -The R2 value for lineaz regression is indicated below. <br /> Site Id Lab <br />H Lab <br />Conductivi TDS Sulfate Calcium Iron Magnesium Sodium Elevation <br />feet <br />A-6 0.0586 0.0037 0.1001 0.0182 0.0129 0.2234 0.0103 0.0001 0.0006 <br />GSW 0.0067 0.1219 0.1645 0.3486 0.2227 0.1499 0.1825 0.0098 0.0075 <br />Gossazd 0.1685 0.3789 0.5967 0.4410 0.1797 0.0466 0.1556 0.0019 0.2397 <br />CF 4.3 2003 <br />