Event Sampling at ICS Water Treatment Plant January, 2002

Sample Type   Influent Effluent
Line No. Sample Date Time (Mil) Auto. Samp.Bottle No. Grab Event Type Sample Identification Spring Flow (gpm) Rainfall (inches) PCB (ug/l) TSS (mg/l) pH SG     (mS/cm) Water Temp. (Deg. C) Turb. (NTU) DO   (mg/l) Comment PCB (ug/l) TSS (mg/l) pH SG     (mS/cm) Water Temp. (Deg. C) Turb. (NTU) DO   (mg/l) Comment
1 1/29/01 23:00 x   Storm  #6 - Start 452 1.60 5 5 7.3 0.620 2.5 4.6 1.7   (E) (E) 7.75 0.590 4.0 0.4 9.5  
2 1/30/01 9:20 x   Storm  #6 - Mid 831 0.00 6 13 7.3 0.460 3.0 9.8 1.1   <0.1 <5 7.57 0.430 3.5 2.9 6.7  
3 2/1/01 10:20 x   Storm  #6 - End 580 0.00 2.0 <5 7.0 0.540 2.0 3.7 1.1   (E) (E) 7.05 0.520 3.5 0.8 8.4  
4 2/9/01 16:17 x   Storm  #7 - Start 375 1.15 6 19 6.8 0.600 12.6 17.9 7.6   (F) (F)            
5 2/12/01 10:45 x   Storm  #7 - End 428 0.00 3 5 7.0 0.553 6.7 12.7 8.2   <0.1 <5 7.89 0.445 12.8 0.7 8.3  
6 2/25/01 3:00 x   Storm  #8 - Start 458 0.81 (G) 11 7.0 0.642 12.8 11.7 8.2   (F) (F)            
7 2/25/01 7:45 x   Storm #8 - Mid 982 0.81 3.9 87 6.8 0.582 12.9 92.7 7.6   (F) (F)            
8 2/26/01 14:00 x   Storm #8 - End 268 0.00 (G) <5 7.0 0.562 13.0 7.3 8.9   <0.1 <5 8.03 0.490 14.0 0.9 8.2  
9 4/12/01 2:48 x   Storm #9 - Start 525 0.46 (E) 29             (F) (F)            
10 4/12/01 3:52 x   Storm  #9 - Mid 500 0.00 (E) 31             (F) (F)            
11 4/12/01 3:58 x   Storm  #9 - End 500 0.00 (E) 13             (F) (F)            
12 5/21/01 14:15   x Weekly Influent / Effluent 128 0.00 27.4 13 7.0 0.706 13.2 4.5 0.5   <0.1 <5 7.60 0.590 13.8 0.29 6.5  
13 5/29/01 8:45   x Weekly Influent / Effluent 110 0.62 98 7 7.1 0.600 13.1 2.8 0.7   <0.1 <5 7.50 0.580 13.5 0.39 4.8  
14 6/4/01 10:45 x   Storm #10 - Start 367 1.85 8.7 230 7.0 0.610 13.5 173.0 0.8   (F) (F)            
15 6/4/01 12:23 x   Storm #10 - Mid 2075 0.00 320 530 7.1 0.420 14.0 355.0 4.1   (F) (F)            
16 6/13/01 13:30 x   Storm #10 - End 126 0.00 7.5 10 7.1 0.641 13.5 5.9 3.2   <0.1 <5 7.62 0.550 13.9 0.46 5.8  
17 6/13/01 13:30   x Weekly Influent / Effluent 126 0.00 7.5 10 7.1 0.641 13.5 5.9 3.2   <0.1 <5 7.62 0.550 13.9 0.46 5.8  
18 7/4/01 4:42 x   Storm #11 - Start 500 2.72 10.3 38 7.0 0.520 13.5 29.3 4.4   (F) (F)            
19 7/4/01 9:07 x   Storm #11 - Mid 1227 0.00 20 124 7.0 0.518 13.5 132.0 3.6   (F) (F)            
20 7/6/01 10:50 x   Storm #11 - End 434 0.00 2.1 <5 7.0 0.535 13.5 8.3 2.5   <0.1 <5 7.61 0.460 13.8 1.6 5.5  
21 7/8/01 19:07 x   Storm #12 - Start 500 1.27 <1.0 1450 7.0 0.422 13.5 1790.0 3.8   (F) (F)            
22 7/8/01 22:28 x   Storm #12 - Mid 1456 0.00 (E) 147 7.1 0.552 13.7 124.0 2.5   (F) (F)            
23 7/11/01 11:30 x   Storm  #12 - End 243 0.00 2.4 11 7.1 0.357 13.8 10.6 4.6   <0.1 <5 7.71 0.440 13.9 2.7 5.5  
24 7/29/01 5:15 x   Storm  #13 - Start 419 1.48 (E) 370 7.1 0.406 14.0 328.0 2.7   (F) (F)            
25 7/29/01 5:21 x   Storm #13 - Mid 460 0.00 6.32 250 6.9 0.314 14.0 218.0 3.2   (F) (F)            
26 7/30/01 11:15 x   Storm  #13 - End 208 0.00 (E) 11 7.0 0.360 13.8 14.5 3.4   <0.1 <5 7.40 0.455 14.0 1.4 5.2  
27 8/28/01 17:43 x   Storm #14 - Start 458 0.97 11 82 7.1 0.426 14.0 62.7 0.4   (F) (F)            
28 8/28/01 20:14 x   Storm #14 - Mid 789 0.00 20 74 7.0 0.392 14.0 58.9 1.8   (F) (F)            
29 8/29/01 14:10 x   Storm #14 - End 245 1.09 1.7 24 7.1 0.336 14.2 25.4 0.6   0.13 6 7.80 0.448 14.3 2.4 5  
30 9/10/01 11:45   x Weekly Influent / Effluent 379 1.91 1.1 31 7.0 0.352 14.2 26.3 1.7   <0.1 <5 7.60 0.460 16.0 5 3.9  
31 9/19/01 12:45   x Weekly Influent / Effluent 210 0.81 3.8 6 6.8 0.580 14.0 11.5 4.4   <0.1 <5 7.60 0.580 14.2 0.7 5.8  
32 10/11/01 18:08 x   Storm #15 - Start 467 1.62 3.3 29 6.9 0.590 14.0 17.6 0.9   (F) (F)            
33 10/12/01 9:39 x   Storm #15 - Mid 917 0.03 2.6 6 7.1 0.484 14.2 10.5 2.3   (F) (F)            
34 10/13/01 14:40 x   Storm #15 - End 580 0.48 4.6 10 7.1 0.574 14.5 15.3 1.1   <0.1 <5 7.60 0.365 14.8 2.6 5.2  
35 10/24/01 3:21 x   Storm #16 - Mid 2334 1.61 41 343 7.1 0.332 14.0 267.0 4.6   (F) (F)            
36 10/24/01 6:21 x   Storm #16 - Mid2 2415 0.00 20 220 7.2 0.352 14.0 143.0 3.5   (F) (F)            
36 10/24/01 10:21 x   Storm #16 - Mid3 2478 0.00 20 153 7.2 0.300 14.0 99.0 1.8   (F) (F)            
37 11/7/01 16:00   x Weekly Influent / Effluent 100 0.00 6.2 36 7.3 0.662 13.4 10.7 4.2   <0.1 <5 7.70 0.595 13.5 0.4 5.1  
38 11/14/01 16:15   x Weekly Influent / Effluent 41 0.00 7.4 <5 7.4 0.703 13.7 6.9 3.0   <0.1 <5 7.80 0.600 13.9 0.3 5.1  
39 11/20/01 10:00   x Weekly Influent / Effluent 47 0.00 9.5 6 7.3 0.722 13.3 1.9 2.3   <0.1 <5 7.70 0.620 13.5 0.3 4.5  
40 11/27/01 5:47 x   Storm #1/Sample 4 480 0.67 13 9 7.0 0.624 14.6 20.0 1.5   (F) (F)            
41 11/27/01 6:47 x   Storm #1/Sample 5 481 0.00 11 5 7.0 0.602 14.6 9.6 1.4   (F) (F)            
42 11/27/01 7:47 x   Storm #1/Sample 6 482 0.00 11 13 7.0 0.538 14.6 7.9 1.4   (F) (F)            
43 11/28/01 11:11 x   Storm #17-Start 536 0.85 4.2 17 7.1 0.540 14.4 22.4 1.8   (F) (F)            
44 11/28/01 14:11 x   Storm #17-Mid 822 0.00 19 36 7.1 0.444 14.6 44.0 1.7   (F) (F)            
45 11/30/01 8:24   x Storm TI A 2112 0.17 12 NS             (F) (F)            
46 11/30/01 8:23   x Storm T-201/202 Overfow A 2112 0.00 (E) 6             (F) (F)            
47 11/30/01 10:32   x Storm Tank Inflow B 1984 0.00 7.9 NS             (F) (F)            
48 11/30/01 10:32   x Storm T-201/202 Overflow B 1984 0.00 15 NS             (F) (F)            
49 11/30/01 12:06   x Storm Tank Inflow C 1878 0.00 5.7 NS             (F) (F)            
50 11/30/01 12:06   x Storm T-201/202 Overflow C 1878 0.00 13 18             (F) (F)            
51 11/30/01 14:20   x Storm Tank Inflow D 1713 0.00 4.8 NS             (F) (F)            
52 11/30/01 14:27   x Storm T-201/202 Overflow D 1713 0.00 13 20             (F) (F)            
53 11/30/01 17:00   x Storm Tank Inflow E 1540 0.00 4.6 (F)             (F) (F)            
54 11/30/01 17:27   x Storm T-201/202 Overflow E 1540 0.00 12 18             (F) (F)            
55 11/30/01 10:32   x Storm T201/202 Overflow B 1984 0.00 10 (F)             (F) (F)            
56 12/4/01 10:15 x   Storm Storm Event #17- End 325 0.29 3.5 <5 7.2 0.529 13.2 5.8 1.5   BQL <5 7.70 0.410 13.5 1.8 4.5  
57 12/6/01 9:30   x Weekly Influent / Effluent 309 0.29 6.8 <5 7.2 0.556 13.6 2.1 1.7   ND <5 7.70 0.480 13.7 0.38 4.8  
58 12/13/01 10:00   x Weekly Influent / Effluent 250 0.05 3.2 <5 7.1 0.536 13.6 8.3 1.6   ND <5 7.70 0.550 13.9 0.43 4.8