Table 3 Continued
Column      Column   Column   Column   Column   Column   Column  Column   Column

1          2       3

Sample
Number
02-4702
02-4703
02-4704
02-4705
02-4706
02-9015
02-9016
02-9017
02-9065
02-9066
02-9067
02-9068
02-9069
02-9110
02-9111 neat
02-9111 dil. 1:1
02-9685
02-9686
02-10290
Chippewa River
02-10291 St.
Croix R.
02-10292
Mississippi R.
02-10293 Black
02-12479
02-12480
02-12481
02-9111 dup.
02-10945
02-10946
02-10947
02-10948
02-10949
02-10998
02-11618
02-11382
02-11383
02-12478
LOQ

ELISA
Diamino
ppb
<0.05
<0.05
<0.05
<0.05
<0.05
0.08
0.61
<0.05
<0.05
<0.05
0.09
1.32
<0.05
<0.05
4.82
5.30
<0.05
0.09
0.06

ELISA
Atrazine
ppb
<0.05
0.17
0.06
0.08
<0.05
0.11
0.41
<0.05
<0.05
<0.05
0.48
0.07
<0.05
<0.05
1.08

4
ELISA
Atra.+Dia.
ppb
<0.05
<0.22
<0.11
<0.13
<0.10
0.19
1.02
<0.10
<0.10
<0.10
0.57
1.39
<0.10
<0.10
5.9
5.3
,0.10
<0.14
0.2

5
GC
Diamino
ppb
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2.520
2.520
ND
ND
ND

02-10291 St.     0.06    0.08     0.14      ND      ND      ND       ND     0.000
Croix R.
02-10292         0.08    0.14     0.22      ND      ND      ND       ND     0.000
Mississippi R.
02-10293 Black R  0.08   0.53     0.61      ND      ND      ND      0.401   0.401

4.20
>5.00
>5.00
4.86
0.88
3.96
0.42
1.16
1.60
1.29
1.40
0.20
2.14
1.17
4.06
0.05

0.59
1.00
0.70
1.21
0.80
0.51
0.58
1.09
0.57
1.02
0.09
1.16
0.50
0.18
0.90
0.05

4.79
>6.0
>5.7
6.07
1.68
4.47
1
2.25
2.17
2.31
1.49
1.36
2.64
1.35
4.96

1.75
2.82
2.25
2.52
0.657
1.96
nd
0.705
0.747
0.647
0.548
nd
nd
nd
1.94
0.500

0.538
0.852
0.496
1.25
1.07
1.29
nd
0.454
0.636
0.386
nd
0.655
0.552
nd
1.14
0.300

1.72
2.16
3.94
8.15
ND
0.474
nd
0.415
0.403
0.503
0.765
nd
0.608
0.835
1.21
0.300

0.297
0.562
0.279
0.685
0.428
ND
0.439
0.771
0.312
0.718
nd
0.796
0.216
nd
0.377
0.150

4.305
6.394
6.965
12.605
2.155
3.724
0.439
2.345
2.098
2.254
1.313
1.451
1.376
0.835
4.667

12

1. Total Atrazine is the sum of Atrazine, Diaminoatrazine, Desethylatrazine, and Deisopropylatrazine.

6
GC
Desethyl
ppb
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1.250
1.250
ND
ND
ND

7
GC
De-iso
ppb
ND
ND
ND
ND
ND
ND
1.300
ND
ND
ND
ND
2.020
ND
ND
8.150
8.150
ND
ND
ND

8
GC
Atrazine
ppb
ND
0.353
ND
0.268
ND
ND
0.152
ND
ND
ND
0.295
ND
ND
ND
0.685
0.685
ND
ND
ND

9
GC
Total'
ppb
0.000
0.353
0.000
0.268
0.000
0.000
1.452
0.000
0.000
0.000
0.295
2.020
0.000
0.000
12.605
12.605
0.000
0.000
0.000

<0.05
<0.05
0.14