Laserfiche WebLink
TABLE 5 <br /> Analytical Parameter Summary <br /> ARCO Service Station No. 5469 <br /> 130 South Wilson Way, Stockton;California <br /> I <br /> Distance to Ferrous Total Heterotrophic Nitrate Nitrite Sulfate Sulfite Total <br /> Well nearest COD 1 DO 2 ORP3 iron 4 iron 5 plate count 6 as NO3 as NO2 as SO4 as S03 s Alkalinity 9 TDS to <br /> Number Date injection well m m m CFU/ml ma m ma m /L Ma m <br /> MW-7 NP 12/23/02 15 <30 3.64 NA <0.10[1] 1.3 100[1][2] 380[1] 0.50 [1] 56 <5.0 500 1,400 <br /> 01/14/03 <30 7.86[3] 600[1] <0.10[1] <0.10 NA NA NA NA NA NA 1,300 <br /> 02/12/03 <30 12.2 580 <0.I0 0.52 NA NA NA NA NA NA 1,000 <br /> MW-8 NP 12/23/02 30 NS NS NS NS NS NS NS NS NS NS NS NS <br /> 01/14/03 77 2.07[3] 500[1] <0.10[1] 7.4 NA NA NA NA NA NA 860 <br /> 02/12/03 110 2.22 550 <0.10 6.1 NA NA NA NA NA NA 830 <br /> MW-9 NP 12/23/02 13 <30 3.21 NA <0.10[1] <0.10 140,000[1][2] 4.1 [1] <0.50 [1] 52 <5.0 500 980 <br /> 01/14/03 <30 9.29[3] 570[1] <0.]0[1] <0.10 NA NA NA NA NA NA 890 <br /> 02/12/03 <30 12.4 580 <0.10 0.31 NA NA NA NA NA NA 720 <br /> MW-10 NP 12/23/02 32 NS NS NS NS NS NS NS NS NS NS NS NS <br /> 01/14/03 <30 6.79[3] 420[1] <0.10[1] <0.10 NA NA NA NA NA NA 700 <br /> 02/12/03 <30 7.75 460 <0.10 <0.10 NA NA NA NA NA NA 690 <br /> NOTES: <br /> 'COD was analyzed using EPA Method 410.4 µg/L=micrograms per liter <br /> 'Dissolved oxygen(DO)was analyzed using EPA Method 360.I NA=Not analyzed <br /> 'Oxidation reduction potential(ORP)was analyzed using ASTM D1498-76 <br /> a Ferros iron was analyzed using Hach Method 8146 NS=Not sampled <br /> s Total iron was analyzed using EPA Method 2003 NP-Not Purged <br /> 6 Heterotrophic plate count was conducted using SM 9215 B <=Below detection limit for the analytical methods used. <br /> 7 Nitrite,,nitrate and sulfates were analyzed using EPA Method 300.0 <br /> 8 Sulfite was analyzed using EPA Method 377.1 - <br /> 9 Total alkalinity was analyzed using SM 2320B <br /> 10 Total solids were analyzed using EPA Method 160.1 <br /> [1]The sample was analyzed beyond the EPA recommended holding time. The results may still be useful for the intended purpose. <br /> [2]The incubation was performed at 35 degrees C for 48 hours with plate count agar. <br /> [3]The sample was received beyond the EPA recommended holding time. The results may still be useful for the intended purpose. <br /> 5TKA W5 <br /> Arco-5 469 O&M Data <br /> 2 of 2 <br />