|
TABLE 4
<br /> FIELD PARAMETERS AND WELL DETAILS
<br /> 2011 ANNUAL GROUNDWATER MONITORING REPORT
<br /> FORMER MARLEY COOLING TOWER SITE
<br /> STOCKTON,CALIFORNIA
<br /> Field Parameters
<br /> Top of
<br /> Well Depth to Water Casing Groundwater Calc Dissolved
<br /> Screened Water- Diameter Well Depth Water Column Elevation Elevation Purge Vol Purge Vol pH(standard EC Temp Oxygen ORP
<br /> Well bearing Zone Sample Date Event/Purpose Sample Time (in) (ft-btoc) (ft-btoc) Length(ft) (ft-amsl) (ft-amsl) (gal) (gal) units) O'S/cm) (°C) (mg/L) (mV) Observations
<br /> Background/Compliance Wells Continued
<br /> 1/21/2008 Background NA 4 83 NA NA 26.36 NA NA NA NA NA NA NA NA Well pump inoperable
<br /> 4/1/2008 2nd Qtr./Compliance NA 4 83 NA NA 26.36 NA NA NA NA NA NA NA NA Well pump inoperable
<br /> 7/10/2008 3rd Qtr. NA 4 83 NA NA 26.36 NA NA NA NA NA NA NA NA Well pump inoperable
<br /> 10/22/2008 4th Qtr./Compliance 8:46 AM 4 83 56.28 26.72 26.36 -29.92 52.32 60 7.13 1,217 18.9 7.0 250 Clear,no odor
<br /> 1/9/2009 1st Qtr. NA 4 83 57.38 25.62 26.36 -31.02 50.16 60 NA NA NA NA NA Well pump inoperable
<br /> 4/7/2009 2nd Qtr. 3:41 PM 4 83 57.66 25.34 26.36 -31.30 49.56 60 NA NA NA NA NA NA
<br /> 7/15/2009 3rd Qtr. 10:22 AM 4 83 58.64 24.36 26.36 -32.28 47.69 60 7.11 1,368 20.8 7.8 87.0 Clear,no odor
<br /> 10/14/2009 4th Qtr. 1:46 PM 4 83 59.9 23.10 26.36 -33.54 45.23 60 7.11 1,394 20.4 5.8 -9.0 Clear,no odor
<br /> MW-304 Shallow 2/2/2010 1st Qtr. 2:41 PM 4 83 60.16 22.84 26.36 -33.80 44.72 60 7.21 1,421 18.6 6.8 237.0 Clear,no odor
<br /> 4/14/2010 2nd Qtr. 5:04 PM 4 83 58.84 24.16 26.36 -32.48 47.30 60 7.34 1,367 19.4 6.3 220 Clear,no odor
<br /> 7/8/2010 3rd Qtr. 2:36 PM 4 83 56.94 26.06 26.36 -30.58 51.03 60 7.23 1,231 20.5 6.6 154 Clear,no odor
<br /> 10/13/2010 4th Qtr. 4:59 PM 4 83 56.32 26.68 26.36 -29.96 52.24 60 7.30 1,234 20.3 6.2 212 Clear,no odor
<br /> 1/21/2011 1st Qtr. 7:01 PM 4 83 55.36 27.64 26.36 -29.00 54.12 60 7.32 1,139 19.0 8.2 223 Clear,no odor
<br /> 4/13/2011 2nd Qtr. 4:51 PM 4 83 53.98 29.02 26.36 -27.62 56.82 60 7.23 874 19.3 6.8 236 Clear,no odor
<br /> 7/20/2011 3rd Qtr. 10:51 AM 4 83 52.03 30.97 26.36 -25.67 60.64 60 7.25 963 20.0 6.7 237 Clear,no odor
<br /> 10/12/2011 4th Qtr. 3:34 PM 4 83 50.79 32.21 26.36 -24.43 63.07 60 7.43 669 20.4 5.1 227 Clear,no odor
<br /> 1/9/2008 Background 12:16 PM 4 87.5 54.22 33.28 30.40 -23.82 64.18 60 7.76 250 17.2 6.85 253 Clear,no odor
<br /> 7/10/2008 3rd Qtr. 1:57 PM 4 87.5 56.43 31.07 30.40 -26.03 59.85 60 7.68 332 20.9 7.3 155 Clear,no odor
<br /> 10/22/2008 4th Qtr./Compliance 7:36 AM 4 87.5 59.60 27.90 30.40 -29.20 53.65 60 7.41 318 17.6 7.0 640 Turbid,no odor
<br /> 1/8/2009 1st Qtr. 2:46 PM 4 87.5 61.68 25.82 30.40 -31.28 49.57 60 7.60 307 17.1 5.4 76 Clear,no odor
<br /> 4/7/2009 2nd Qtr. 11:13 AM 4 87.0 59.00 28.00 30.40 -28.60 45.03 60 7.60 373 19.3 5.7 187 Clear,no odor
<br /> 7/14/2009 3rd Qtr. 9:56 AM 4 87.0 64.65 22.35 30.40 -34.25 43.76 60 7.48 355 20.0 7.9 157 Clear,no odor
<br /> 10/12/2009 4th Qtr. 10:51 AM 4 87.0 67.43 19.57 30.40 -37.03 38.32 60 7.64 344 18.7 7.7 154 Clear,no odor
<br /> MW-401 Shallow 2/1/2010 1st Qtr. 12:47 PM 4 87.0 64.43 22.57 30.40 -34.03 44.19 60 7.74 389 18.0 7.8 209 Clear,no odor
<br /> 4/13/2010 2nd Qtr. 1:46 PM 4 87.0 62.35 24.65 30.40 -31.95 48.27 60 7.36 379 18.4 6.3 253 Brown,no odor
<br /> 7/7/2010 3rd Qtr. 11:27 AM 4 87.0 53.02 33.98 30.40 -22.62 66.54 90 7.30 308 19.6 5.8 258 Clear,no odor
<br /> 10/12/2010 4th Qtr. 3:51 PM 4 87.0 54.21 32.79 30.40 -23.81 64.21 60 7.80 302 19.0 5.5 177 Clear,no odor
<br /> 1/20/2011 1st Qtr. 11:41 AM 4 87.0 56.91 30.09 30.40 -26.51 58.92 60 7.66 305 18.6 6.8 306 Clear,no odor
<br /> 4/13/2011 2nd Qtr. 9:39 AM 4 87.0 49.31 37.69 30.40 -18.91 73.80 90 7.55 276 18.2 6.0 184 Clear,no odor
<br /> 7/19/2011 3rd Qtr. 1:49 PM 4 87.0 46.00 41.00 30.40 -15.60 80.28 90 7.57 311 19.0 5.4 270 Clear,no odor
<br /> 10/12/2011 4th Qtr. 10:09 AM 4 87.0 49.53 37.47 30.40 -19.13 73.37 90 7.74 285 19.0 4.5 310 Clear,no odor
<br /> 1/21/2008 Background 12:02 PM 4 125 54.30 70.70 26.26 -28.04 102.21 120 7.72 543 17.1 5.73 143 Clear,no odor
<br /> 4/1/2008 2nd Qtr./Compliance 3:55 PM 4 125 54.60 70.40 26.26 -28.34 137.85 150 7.59 649 19.4 4.8 154 Clear,no odor
<br /> 7/10/2008 3rd Qtr. 10:20 AM 4 125 55.60 69.40 26.26 -29.34 135.89 150 7.68 752 20.3 8.8 94 Clear,no odor
<br /> 10/21/2008 4th Qtr./Compliance 12:53 PM 4 125 56.90 68.10 26.26 -30.64 49.14 60 7.26 1,054 19.5 8.7 232 Clear,no odor
<br /> 1/9/2009 1st Qtr. 1:53 PM 4 125 57.21 67.79 26.26 -30.95 132.23 150 6.76 780 18.4 5.0 -1 Clear,no odor
<br /> 4/7/2009 2nd Qtr. 5:00 PM 4 125 57.71 67.29 26.26 -31.45 131.76 150 7.42 912 19.4 5.3 67 Clear,no odor
<br /> 7/14/2009 3rd Qtr. 1:55 PM 4 125 58.63 66.37 26.26 -32.37 129.95 150 7.17 1,215 21.4 9.2 187 Clear,no odor
<br /> 10/12/2009 4th Qtr. 3:02 PM 4 125 59.86 65.14 26.26 -33.60 127.55 150 7.27 1,082 20.0 9.3 130 Clear,no odor
<br /> MW-310 100-Foot Sand 2/1/2010 1st Qtr. 5:20 PM 4 125 60.04 64.96 26.26 -33.78 127.19 150 7.45 1,293 18.6 8.4 212 Clear,no odor
<br /> 4/13/2010 2nd Qtr. 5:30 PM 4 125 58.89 66.11 26.26 -32.63 129.45 150 7.07 1,241 19.6 8.6 206 Clear,no odor
<br /> 7/7/2010 3rd Qtr. 4:05 PM 4 125 56.86 68.14 26.26 -30.60 133.42 150 7.24 1,126 21.0 7.6 125 Clear,no odor
<br /> 10/13/2010 4th Qtr. 8:45 AM 4 125 56.31 68.69 26.26 -30.05 134.50 150 7.17 1,153 19.2 7.1 230 Clear,no odor
<br /> 1/21/2011 1st Qtr. 9:45 AM 4 125 55.22 69.78 26.26 -28.96 136.64 150 7.08 1,162 17.8 9.3 300 Clear,no odor
<br /> 4/13/2011 2nd Qtr. 4:35 PM 4 125 53.91 71.09 26.26 -27.65 139.20 150 7.24 773 19.5 7.6 223 Clear,no odor
<br /> 7/20/2011 3rd Qtr. 10:35 AM 4 125 52.23 72.77 26.26 -25.97 142.49 150 7.25 911 20.1 7.5 236 Clear,no odor
<br /> 10/12/2011 4th Qtr. 3:17 PM 4 125 50.24 74.76 26.26 -23.98 146.39 150 7.38 630 21.2 6.4 237 Clear,no odor
<br /> 1/21/2008 Background 11:16 AM 4 180 53.72 126.28 29.60 -24.12 101.87 120 7.81 552 14.8 5.32 173 Clear,no odor
<br /> 4/1/2008 2nd Qtr./Compliance 3:32 PM 4 180 55.79 124.21 29.60 -26.19 97.68 120 7.67 589 19.1 5.7 189 Clear,no odor
<br /> 7/10/2008 3rd Qtr. 9:39 AM 4 180 56.75 123.25 29.60 -27.15 245.25 240 7.60 616 20.0 6.9 84 Clear,no odor
<br /> 10/21/2008 4th Qtr./Compliance 12:04 PM 4 180 59.32 120.68 29.60 -29.72 240.21 240 7.48 598 18.5 4.3 191 Clear,no odor
<br /> 1/8/2009 1st Qtr. 1:39 PM 4 180 60.98 119.02 29.60 -31.38 236.96 240 7.30 622 17.8 3.5 137 Clear,no odor
<br /> 4/7/2009 2nd Qtr. 2:38 PM 4 182 61.92 120.08 29.60 -32.32 235.12 240 7.43 687 18.2 2.7 153 Clear,no odor
<br /> 7/14/2009 3rd Qtr. 12:14 PM 4 182 64.71 117.29 29.60 -35.11 229.66 240 7.32 719 20.7 4.2 166 Clear,no odor
<br /> 10/12/2009 4th Qtr. 12:54 PM 4 182 66.68 115.32 29.60 -37.08 225.80 240 7.42 673 19.4 4.1 177 Clear,no odor
<br /> MW-211 Intermediate 2/1/2010 1st Qtr. 3:32 PM 4 182 64.01 117.99 29.60 -34.41 231.03 240 7.64 760 18.0 3.8 199 Clear,no odor
<br /> 4/13/2010 2nd Qtr. 4:04 PM 4 182 61.78 120.22 29.60 -32.18 235.40 240 7.29 730 18.5 4.6 190 Clear,no odor
<br /> 7/7/2010 3rd Qtr. 2:38 PM 4 182 56.60 125.40 29.60 -27.00 245.55 270 7.28 683 19.9 2.9 136 Clear,no odor
<br /> 10/12/2010 4th Qtr. 6:12 PM 4 182 55.58 126.42 29.60 -25.98 247.54 270 7.73 662 18.9 3.6 184 Clear,no odor
<br /> 1/20/2011 1st Qtr. 2:19 PM 4 182 56.61 125.39 29.60 -27.01 245.53 240 7.59 608 18.3 5.8 252 Clear,no odor
<br /> 4/13/2011 2nd Qtr. 12:07 PM 4 182 50.50 131.50 29.60 -20.90 257.49 270 7.67 529 17.5 5.3 243 Clear,no odor
<br /> 7/19/2011 3rd Qtr. 4:57 PM 4 182 48.70 133.30 29.60 -19.10 261.01 270 7.54 560 19.3 5.6 219 Clear,no odor
<br /> 10/12/2011 4th Qtr. 12:27 PM 4 182 50.18 131.82 29.60 -20.58 258.12 270 7.78 358 19.7 4.8 242 Clear,no odor
<br /> Page 12 of 13
<br />
|