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Appendix C-Historical Water Quality City of Lathrop
<br /> Consolidated Treatment Facility
<br /> Monitoring and Reporting Program 115-2016-0028-03 Rev3
<br /> MBRMW-2
<br /> Total
<br /> Data Coliform EC DO ORP Hard- Calcium Magnesium Potassium Sodium Manganese Barium Nickel Bromide Chloride Fluoride Sulfate
<br /> Sampled PH Bact1eria 00 (uS/cm) (mg/L) (mV) TDS(mg/L) nesL (mg/L) (mg/L) (mg/L) (mg/L) Iron(mg/L) (mg/L) (mg/L) (mg/L) Zinc(mg/L) (mg/L) (mg/L) (mg/L) (mg/L)
<br /> mg/)
<br /> mL
<br /> 5/26/2005 7.99 >1,600 1,700 - -- 1,200 NA 42 25 NO 358 0.58 0.23 0.350 ND 0.0414 ND 270 ND 240
<br /> 6/27/2005 8.40 80 1,400 - - 1,100 NA 15 8.1 ND 280 0.64 0.11 0.310 ND ND ND 48 ND 300
<br /> 11/3/2005 7.71 4 1,812 0.16 90 1,200 220 49 25 4.8 310 ND 0.57 0.053 0.0030 ND 0.40 86 0.40 330
<br /> 2/10/2006 7.82 ND 1,765 1.08 100 990 250 55 27 5.9 310 ND 0.62 0.058 0.0034 ND 0.38 74 0.43 330
<br /> 5/5/2006 7.38 27 1,628 1.07 83 1,100 260 61 26 4.4 330 ND 0.96 0.087 0.0041 ND 0.37 56 0.42 290
<br /> 8/2/2006 7.22 ND 1,613 1.34 124 1,100 240 57 23 3.5 300 ND 0.98 0.080 0.0012 ND 0.27 54 0.36 270
<br /> 10/27/2006 7.39 2 1,586 0.77 73 1,100 210 50 21 4.5 310 NO 0.48 0.079 0.0017 0.0032 0.31 53 0.47 380
<br /> 2/2/2007 7.75 ND 1,554 1.99 2,395 1,100 190 42 20 4.3 310 ND 0.68 0.072 0.00091 ND 0.27 54 0.44 280
<br /> 5/4/2007 7.78 17 1,567 1.46 337 1,000 190 46 18 3.8 310 NO 0.77 0.082 0.00099 ND 0.28 53 0.41 300
<br /> 8/3/2007 7.70 2 1,561 1.30 195 1,100 190 47 17 3.2 290 ND 1.10 0.075 0.0012 ND 0.27 52 0.47 310
<br /> 11/9/2007 7.60 ND 1,556 0.26 204 1,000 180 45 17 3.2 310 ND 1.00 0.075 0.0011 ND 0.25 54 0.49 340
<br /> 2/7/2008 7.80 ND 1,584 0.38 8 1,100 180 43 18 2.8 310 ND 0.70 0.076 0.0016 ND 0.27 53 0.44 330
<br /> 4/21/2008 7.66 ND 1,638 0.97 269 1,000 160 39 15 0.47 280 NO 0.68 0.072 0.0016 0.0021 0.26 63 0.45 340
<br /> 8/22/2008 7.76 ND 1,619 0.34 147 1,000 170 41 17 2.7 290 ND 0.57 NA NA NA 0.29 55 NA 310
<br /> 11/19/2008 7.87 2 1,565 0.37 31 960 160 38 15 2.4 290 ND 0.74 NA NA NA 0.26 54 NA 310
<br /> 2/9/2009 7.89 8 1,522 0.16 25 850 150 37 15 2.6 280 ND 0.87 NA NA NA 0.24 51 NA 300
<br /> 4/16/2009 7.79 NO 1,536 0.29 109 980 150 36 15 2.4 310 ND 0.84 NA NA NA 0.27 61 NA 310
<br /> 7/27/2009 7.88 ND 1,541 0.72 24 970 150 36 14 2.0 310 ND 0.60 NA NA NA 0.17 63 NA 310
<br /> 10/19/2009 8.10 NO 1,504 1.40 68 970 140 35 14 3.0 333 ND 0.59 NA NA NA 0.14 68 NA 300
<br /> 1/25/2010 8.12 8 1,527 0.90 181 980 150 37 15 2.0 271 NO 0.82 NA NA NA 0.17 76 NA 280
<br /> 4/21/2010 7.96 8 1,528 0.82 -51 940 170 40 16 3.0 326 NO 0.54 NA NA NA 0.14 99 NA 240
<br /> 4/21/2010 7.96 4 1,528 0.82 -51 980 170 40 16 3.0 328 NO 0.52 NA NA NA 0.12 97 NA 240
<br /> 8/23/2010 7.74 23 1,507 12.30 2 1,000 170 40 16 3.0 330 NO 0.55 NA NA NA 0.17 107 NA 250
<br /> 8/23/2010 7.74 23 1,507 12.30 2 1,020 170 41 16 3.0 322 NO 0.53 NA NA NA 0.18 107 NA 250
<br /> 10/27/2010 7.70 ND 1,620 0.64 312 1,000 480 107 52 2.0 71 0.22 0.03 NA NA NA 0.14 104 NA 260
<br /> 1/19/2011 7.73 ND 1,643 0.56 270 1,010 170 41 16 3.0 312 ND 0.67 NA NA NA 0.21 129 NA 250
<br /> 4/19/2011 7.73 ND 1,694 0.38 303 1,150 160 39 16 3.0 389 ND 0.08 NA NA NA 0.23 108 NA 290
<br /> 8/16/2011 8.11 ND 1,826 2.23 -17 1,170 150 36 14 3.0 397 0.05 0.03 NA NA NA 0.23 102 NA 310
<br /> 11/1/2011 7.80 ND 1,772 0.49 366 1,040 140 35 14 2.0 325 ND 0.06 NA NA NA 0.19 95 NA 310
<br /> 11/1/2011 7.80 ND 1,772 0.49 366 1,050 140 35 14 2.0 319 ND 0.09 NA NA NA 0.19 97 NA 290
<br /> 1/25/2012 7.78 ND 1,659 0.92 171 1,030 150 36 14 3.0 371 ND 0.20 NA NA NA 0.20 90 NA 300
<br /> 4/25/2012 7.71 ND 1,660 1.57 187 1,060 140 35 14 3.0 348 ND 0.14 NA NA NA 0.20 87 NA 310
<br /> 7/31/2012 7.79 ND 1,923 1.40 -44 1,210 140 32 14 3.0 448 ND 0.02 NA NA NA 0.22 94 NA 360
<br /> 11/26/2012 7.76 ND 2,063 1.26 265 1,250 140 35 14 3.0 348 ND 0.03 NA NA NA 0.23 80 NA 360
<br /> 11/26/2012 7.76 2 2,063 1.26 265 1,240 150 36 15 3.0 377 ND 0.03 NA NA NA 0.24 81 NA 370
<br /> 2/1/2013 7.76 ND 1,819 0.39 208 1,180 160 37 16 3.0 408 ND 0.12 NA NA NA 0.15 88 NA 380
<br /> 5/3/2013 7.90 ND 2,473 0.94 434 1,630 150 35 15 3.0 723' NO ND NA NA NA 0.37 105 NA 530
<br /> 5/3/2013 7.90 ND 2,473 0.94 41 1,590 150 34 15 3.0 694 ND ND NA NA NA 0.37 105 NA 520
<br /> 8/6/2013 7.89 ND 2,046 0.38 134 1,390 130 30 14 2.0 459 ND NO NA NA NA 0.27 101 NA 460
<br /> ND is"not detected''
<br /> NA is"not analyzed'..
<br /> denotes average of lab reported values.
<br /> City of Lathrop-MBRMW-2 City of Lathrop-MBRMW-2
<br /> Total Dissolved Solids NCs Nitrogen
<br /> 5,000 45
<br /> 40
<br /> 4,000 35
<br /> rn 3,000 �.30
<br /> 6,25
<br /> E E 20
<br /> C 2,000 O 15
<br /> H z
<br /> 1,000 10
<br /> 5
<br /> 0 0
<br /> oho
<br /> Uste Date
<br /> EKI Environment&Water,Inc.
<br /> July 2023 Page 115 of 281 EKI B90088.03
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