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L.G.Everist,Inc.-Firestone Gravel Resource(M-1996-052)-GROUNDWATER MONITORING REPORT Submitted annually to DBMS for Annual Report(Q.20)
<br /> ELEVATION DATA Note Elevations derived from the field Measurements(see worksheet 1)and the Elevation(TOC)of each MM
<br /> MONITOR WELL NO. MW-01 MW-02 MW-03 MW-04 MW-06 MW-06 MW-07 MW-09 MW-10 MW-11 MW-12 MW-13 MW-14
<br /> NORTHING,FT 1,307,909.50 1,309,751.93 1,312,173.59 1,309,691,51 1,308,177.33 1.308,132.31 1.311,086.36 1,308,703.68 1,308,922.41 1,309.498.47 1,309,482.41 1,311,896.53 1,311,760.15
<br /> EASTING,FT 3.162,454.93 3,163,486.50 3,165,870.74 3,165,916.29 3,165,934.69 3,162,338.25 3,162,480.59 3,162,729.80 3,163,085.25 3,163,226.77 3,163,363.55 3,164,613.07 3,164,646.53
<br /> ELEVATION (TOG),FT 4,810.13 4,806.39 4,799.87 4,802.43 4,836.24 4,805.05 4.804.48 4,805.02 4,804.59 4.797.56 4.797.23
<br /> CASING HEIGHT,FT 3.32 3.28 3.03 2.36 3.02 2.67 2.58 2.75 3.08 3.00 3.00
<br /> ELEVATION(TOC),FT 4,812.71 4,809.31 1 4,802.62 4,805.13 4,839.21 4,812.5E 4,806.93 4,807.72 1 4,807.0E 1 4,807.77 4,807.67 1 4,800.56 4,800.23
<br /> exterior interior exterior exterior exterior interior exterior interior interior interior interior exterior interior
<br /> Groundwater Monitoring Calculations-for 2011 to Present-to Determine Compliance with Baseline Monitoring
<br /> Groundwater Monitoring Plan-notes from Adequacy Response#2(August-20101
<br /> 1.Determining Compliance-From AR-2,"LGE proposes implementing corrective actions when groundwater levels at exterior monitoring holes[see#3]have dropped 5 feel or more from the monthly average drop[see#4]established during monitoring(see#21.'
<br /> 2.Monitoring Period-baseline monitoring period 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+/-(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+/-(baseline)to get the Mon-to-Mon Average Changes+/-with 5-feet added(baseline).
<br /> 5.Exterior Monitoring Wells-are BOLDED-and are noted in AR-2 as being:MW-01,MW-03,MW-04,MW-05,MW-07,MW-13
<br /> Determining Compliance with Groundwater Monitoring Plan
<br /> 1.From 2011 to Present,calculate the"Month-to-Month Change"in groundwater levels using monthly data for each well.
<br /> 2.Month-to-Month Changes that are(=)or(<)the"Mon-to-Mon Average Change+/-with 5-feet Added(baseline)"are in compliance. If the changes are greater,they are out of compliance and in red
<br /> 2011-Mon-to-Mon Change (Month-to-Month Changes that are(=)or(<)the"Mon-to-Mon Average Change+A with 5-feet Added(baseline)"are in compliance. If the changes are greater,they are out of compliance and shown in red/shaded.)
<br /> January-February
<br /> February-March 0.00
<br /> March-April -0.25 -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
<br /> May-June
<br /> June-July -1.28 -1.69 -2.29 -1.28 -0.84 -1.18 -0.81 -1.57 -1.70 -1.46
<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
<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 2.67
<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 (Month-to-Month Changes that are(=)or(<)the'Mon-to-Mon Average Change+/-with 5-feet Added(baseline)"are in compliance. If the changes are greater,they are out of compliance and shown in red/shaded.)
<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 0.67 0.70 0.06 -0.01 0.04 0.10 0.11 0.07 0.07
<br /> March-April 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 /> April-May -2.32 4.08 -3.65 -1.50 -0.32 -2.37 -0.62 -3.19 -3.20 -3.45 -3.66 -2.41
<br /> May-June -0.28 1.80 1.33 0.59 -0.62 -0.20 0.00 0.82 0.94 2.17 1.40 0.90
<br /> June-July -0.96 -2.45 -1.03 -0.46 -1.19 -1.32 -1.22 -1.80 -2.96 -2.09
<br /> July-August -0.12 -0.24 -0.19 -0.09 -0.53 0.00 0.00 0.00
<br /> August-September 0.78 0.59 0.08 0.20 0.58 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 1.68 2.00
<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 -0A8
<br /> November-December 1.18 0.94 1.41 0.62 0.63 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 1.05 1,07 1,07 2.70 2.80
<br /> FIRE-G W-Monitoring W ells-Data&ComplianceCalcs.xlsx
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