OnSite Data: Soil Samples

 

Site # of Samples DDT Range DDT Mean DDE Range DDE Mean DDD Range DDD Mean
1 3 0.13 – 1.5 0.34 0.14 – 0.65 0.17 ND – 0.02 0.01
2 24 0.06 – 1.18 0.27 0.01 – 0.19 0.15 ND – 0.02 0.01
3 18 0.06 – 1.18 0.38 0.02 – 0.19 0.26 ND – 0.43 0.02
4 4 0.12 – 3.0 1.3 0.12 – 2.6 0.33 ND NA
5 16 0.79 – 3.0 1.8 0.14 – 2.4 0.45 ND NA
6 10 0.16 – 0.66 0.33 0.19 – 0.81 0.31 0.02 – 0.05 0.01
7 18 0.28 – 2.3 1.05 0.02 – 1.6 0.76 0.03 – 0.07 0.04
8 64 0.30 – 4.0 2 0.15 – 1.72 0.048 0.04 – 0.73 0.58
9 6 ND NA ND NA ND NA
10 3 0.09 – 0.39 0.22 0.02 – 0.28 0.08 0.02 – 0.05 0.03
11 90 0.02 – 0.58 0.46 0.04 – 0.07 0.05 0.03 – 0.06 0.04
12 26 0.01 – 26 3.6 0.02 – 8.8 1.4 0.04 – 608 1.5
13 6 ND NA ND NA ND NA
14 18 0.67 – 1.5 0.98 0.33 – 0.69 0.66 0.06 – 0.51 0.39
15 36 0.55 – 1.4 1.07 0.17 – 0.85 0.59 0.03 – 0.33 0.26
16 5 ND NA ND NA ND NA
17 13 0.07 – 0.95 0.73 0.02 – 0.48 0.26 0.02 – 0.43 0.34
18 4 ND NA ND NA ND NA
19 51 0.06 – 0.42 1.88 0.02 – 2.6 1.03 0.02 – 0.68 0.41
20 29 0.09 – 0.03 0.31 0.02 – 0.05 0.04 ND – 0.05 0.03
21 12 ND – 0.03 0.02 ND – 0.02 0.01 ND – 0.02 0.01