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L.G. Everist, Inc. - Firestone Gravel Resource (M-1996-052) - GROUNDWATER MONITORING REPORT
<br />ELEVATION DATA Note Elevations derived from the field Measurements (see worksheet 1) and the Elevatron (TOC) of each MW)
<br />MONITOR WELL NO.
<br />MW -01
<br />MW -02
<br />MW -03
<br />MW -04
<br />MW -05
<br />MW -06
<br />MW -07
<br />MW -09
<br />MW -10
<br />MW -11
<br />MW -12
<br />MW -13
<br />MW -14
<br />NORTHING, FT
<br />1,307,909 50
<br />1,309,751 93
<br />1,312,173.59
<br />1,309,691 51
<br />1,308,177 33
<br />1,308,132 31
<br />1,311,086.36
<br />1,308,703 68
<br />1,308,922.41
<br />1,309,498.47
<br />1,309,482 41
<br />1,311,896.53
<br />1,311,760 15
<br />EASTING, FT
<br />3,162,454.93
<br />3,163,48650
<br />3,165,870.74
<br />3,165,91629
<br />3,165,93469
<br />3,162,33825
<br />3,162,48059
<br />3,162,72980
<br />3,163,08525
<br />3,163,22677
<br />3,163,36355
<br />3,164,613.07
<br />3,164,64653
<br />ELEVATION (TOG), FT
<br />4,810 13
<br />4,806 39
<br />4,799.87
<br />4,802 43
<br />4,836 24
<br />4,805 05
<br />4,804 48
<br />4,805 02
<br />4,804 59
<br />4,797.56
<br />4,797.23
<br />CASING HEIGHT, FT
<br />3.32
<br />3 28
<br />3.03
<br />2 36
<br />3 02
<br />2 67
<br />2 58
<br />2 75
<br />3 08
<br />3.00
<br />3 00
<br />ELEVATION (TOC), FT
<br />4,812 71
<br />4,809 31
<br />4,802.62
<br />4,805 13
<br />4,839 21
<br />4,812 56
<br />4,806 93
<br />4,807 72
<br />4,807 06
<br />4,807 77
<br />4,807 67
<br />4,800.56
<br />4.800 23
<br />GROUNDWATER MONITORING - 2011 to Present - Determining Compliance with Baseline Monitoring
<br />Groundwater Monitoring Plan - notes from Adequacy Response #2 (August -2010)
<br />1 Determining Compliance - From AR -2, "LGE proposes implementing corrective actions when groundwater levels at extenor monitonng holes [see #3] have dropped 5 feet or more from the monthly average drop [see #4] established dunng monitoring [see #2] °
<br />2 Monitonng Penod - baseline monitoring penod is 2006-2010, pre -LGE operations
<br />3 Exterior Monitoring Wells - noted in AR -2 as being MW -01, MW -03, MW -04, MW -05, MW -07, MW -13
<br />4 "monthly average drop" has been changed to Mon -to -Mon Average Change +/- (baseline) to incorporate both drops and increases
<br />a Mon -to -Mon Average Changes *1- (baseline) were calculated by using the each relevant month-to-month change over each of the baseline years
<br />b 5 -feet - added to the Mon -to -Mon Average Changes +1- (baseline) to get the Mon -to -Mon Average Changes +/- with 5 -feet added (baseline)
<br />2011-2015 Groundwater Monitoring Data
<br />2011-2015 Month -to -Month Changes +/- that are (_) or (v) the Mon -to -Mon Average Change +I- with 5 -feet Added (baseline) are IN COMPLIANCE If the changes are greater, they are out of compliance and in RED
<br />Extenor Monitonng Wells - are BOLDED - noted in AR -2 as being MW -01, MW -03, MW -04, MW -05, MW -07, MW -13
<br />2011 - Mon -to -Mon Change
<br />January -February 0.00 0 00 0.00 0.00 0.00 0 00 0.00 0.00 0 00 0.00 0 00 0.00 0 00
<br />February -March 0.00 0 00 0.00 0.00 0.00 0 00 0.00 0 00 0 00 0 00 0.00 0.00 0 00
<br />March -Apel -0.25 0 00 -1.34 -0.93 0.26 -0 25 0.10 -0 18 -0 24 -0 35 -0 43 -0.79 -0 85
<br />April -May 0.00 0 00 0.00 0.00 0.00 0 00 0.00 0 00 0 00 0 00 0 00 0.00 0 00
<br />May -June 0.00 0 00 0.00 0.00 0.00 0 00 0.00 0.00 0 00 0 00 0.00 0.00 0 00
<br />June -July -1.28 -1 69 -2.29 -1.28 -0.84 -1 18 -0.81 0 00 0 00 -1 57 -1 70 -1.46 0 00
<br />July -August -0.04 -0 37 0.13 0.14 -0.66 0 26 -0.76 0 00 0 00 -0 67 0 00 0.00 0 00
<br />August -September 0.14 -0 40 -0.16 0.02 0.14 -0 61 -0.22 0.00 0 00 -0 28 0 00 0.00 0 00
<br />September -October 1.76 2 70 1.99 0.92 -0.67 2 41 1.18 0 00 0 00 2 67 0 00 0.00 0 00
<br />October -November 0.64 0 93 0.73 0.02 0.51 0.10 0.40 0 47 0 65 0 98 0 98 0.75 0 35
<br />November -December -0.24 0 76 0.00 2.53 0.42 -0 06 0.78 0 36 0 68 0 65 0 62 0.48 -0 23
<br />December -January 0.83 0 38 0.80 -1.93 0.47 0 06 0.02 0 57 0 24 0 38 0 35 0.20 0 25
<br />2012 - Mon -to -Mon Change
<br />January -February 0.16 0 22 1.24 0.16 0.27 0 58 0.40 0 12 0 15 0 17 0 20 0.23 0.23
<br />February -March 0.09 0 13 -0.86 0.09 0.57 0 70 0.06 -0 01 0 04 0 10 0 11 0.07 0 07
<br />March-Apnl 0.44 0 13 0.15 0.15 0.41 0 50 -0.14 0 39 0 30 0 19 0 14 0.12 0 10
<br />Apnl-May -2.32 -4.08 -3.55 -1.50 -0.32 -2 37 -0.62 -3 19 -3 20 -3 45 -3 66 -2.41 0 00
<br />May -June -0.28 1 80 1.33 0.59 -0.52 -0 20 0.00 0 82 0 94 2 17 1 40 0.90 0 00
<br />June -July -0.96 -2 45 -1.03 -0.46 -1.19 -1 32 -1.22 0 00 -1 80 -2 96 -2 09 0.00 0 00
<br />July -August -0.12 0 00 -0.24 -0.19 -0.09 0 00 -0.53 0.00 0 00 0 00 0 00 0.00 0 00
<br />August -September 0.78 0 00 0.59 0.08 0.20 0 00 0.58 0 00 0 00 0 00 0 00 0.00 0.00
<br />September -October 0.58 2 06 1.29 0.42 -0.30 1 45 0.54 0 00 0 00 1 68 2 00 0.00 0 00
<br />October -November 0.57 0 90 1.20 0.19 -0.26 0 55 0.26 0 52 0 74 0 88 0 86 0.52 -0 48
<br />November -December 1.18 0 94 1.41 0.62 0.53 1.18 0.64 1 02 0 97 0 97 0 94 0.90 0 89
<br />December -January 3.52 1 15 3.27 2.50 -0.10 5 65 -0.17 0 00 1 05 1 07 1 07 2.70 2 80
<br />FIRE-GW-MondonngWells-thru2015-toDRMS (1) Asx
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