Laserfiche WebLink
GW_N40 <br />CONTENTS: MONTHLY WATER DEPTHS DATING BACK TO MAY '93, <br />HYDROGRAPH and QUARTERLY TESTING <br />Zone ALLUVIUM <br />Northing: 597,510.55 <br />Easting:,119,578.49 <br />Elevation: 5,643.96 <br />Well Depth: 13.00 <br />SITE: GW-N40 29-Oct-08 18-Nov-08 12-Dec-08 14-Jan-09 17-Feb-09 25-Mar-09 14-Apr-09 11-May-09 11-Jun-09 14-Jul-09 12-Aug-09 23-Sep-09 <br />FIELD PARAMETERS <br />pH 7.08 7.37 7.21 7.26 <br />Water Temperature (deg C) 13.3 7.1 10.5 15.2 <br />Conductivity (umhos/cm) 3230 3250 3430 3240 <br />Depth to water (ft) 5.26 5.44 5.92 5.75 5.95 6.17 6.20 6.35 5.16 5.05 5.36 5.00 <br />Water Elevation (ft) 5,638.70 5,638.52 5,638.04 5,638.21 5,638.01 5,637.79 5,637.76 5,637.61 5,638.80 5,638.91 5,638.60 5,638.96 <br />LABORATORY PARAMETERS <br />Metals Analysis <br />Aluminum, dissolved U 0.35 .03(B) U <br />Calcium, dissolved 544 505 553 546 <br />Iron, dissolved U U .02(B) U <br />Lead, dissolved U .0001(B) U U <br />Magnesium, dissolved 202 210 206 201 <br />Manganese, dissolved 0.84 0.36 2.41 3030 <br />Molybdenum, dissolved U U U .01(B) <br />Potassium, dissolved 3.9 3.2 3.2 4.6 <br />Selenium, dissolved U U U U <br />Sodium, dissolved 100 83.8 92.2 103 <br />Wet Chemistry <br />Bicarbonate as CaC03 340 276 378 433 <br />Carbonate as CaC03 U U U U <br />Hydroxide as CaC03 U U U U <br />Total Alkalinity 340 276 378 433 <br />Cation-Anion Balance 2.1 3.1 1.1 4.2 <br />Sum of Anions 46.3 43.5 47.8 44.8 <br />Sum of Cations 48.3 46.3 48.9 48.7 <br />Chloride 15.0 12 13 15 <br />Conductivity @25C 3000 3240 3180 3080 <br />Hardness as CaC03 2190 2130 2230 2190 <br />Nitrate as N, dissolved U 0.12 .05(B) .03(B) <br />Nitrate/Nitrite as N, dissolve HU 0.12 .05(HB) .03(B) <br />Nitrite as N, dissolved .02(HB) U HU U <br />Nitrogen, ammonia .3(B) U .19(B) .11(B) <br />pH (lab) 7.7(H) 8.1(H) 7.9(H) 7.8(H) <br />Phosphate 0.18 .12(B) .06(B) .06(11) <br />Phosphorus, ortho dissolved .06(H) .04(B) .02(HB) .02(B) <br />Residue, Filterable (TDS) @180 3210 3200 3470 3250 <br />Sodium Absorption Ratio in Wat 0.94 0.8 0.86 0.96 <br />Sulfate 1860 1790 1900 1700 <br />TDS (calculated) 2930 2770 3000 2830 <br />TDS (ratio - measured/calculat 1.1 1.16 1.16 1.15 <br />1. Negative () = less than <br />2. U = not detected at MDL (Minimum Detection Level) <br />3. H- Exceeded hold time <br />MDUS Units <br />0.06 mgt <br />0.4 mgt <br />0.04 mgt <br />0.0002 mgt <br />0.4 mgt <br />0.01 mgt <br />0.02 mgt <br />0.6 mgt <br />0.002 mgt <br />0.6 mgt <br />2 mgt <br />2 mgt <br />2 mgt <br />2 mgt <br />0.1 meq/L <br />0.1 meq/L <br />1 mgt <br />1 umhos/cm <br />1 mgt <br />0.02 mgt <br />0.02 mgt <br />0.01 mgt <br />0.05 mgt <br />0.1 <br />0.03 mgt <br />0.01 mgt <br />10 mg1L <br />0.03 mgt <br />10 mgt <br />10 mgt <br />MONITORING WELL GW-N40 <br />Current Water Year <br />5,640.0 <br />5,639.5 <br />5,639.0 ------------------------------------- - <br />Water <br />Elevation 5,638.5 ----- -- - <br />(ft) <br />5.638.0 --- ----------- ---------------------------------- ------ <br />5.637.5 ----------------------------------------------------------- <br />5,637.0 <br />Oct-08 Nov-08 Dec-08 Jan-09 Feb-09 Mar-09 Apr-09 May-09 Jun-09 Jul-09 Aug-09 <br />DATE <br />F:\Eng\DATA\excel I\water\2009\2009_AN U HYD.xIs