USGS: Science for a Changing World - USGS visual identifier and link to main USGS web site at http://www.usgs.gov/
 
Insecticide Data for Intensive-Fixed Sites, 1993, part 1
[UG/L - micrograms per liter, < - Actual value is known to be less than value shown, E - Estimated value, -- - No value.]
3-Hydroxycarbofuran, Aldicarb sulfone, Aldicarb sulfoxide, Disulfoton,
Methiocarb, Methyl parathion, Oxamyl, Parathion, Phorate, Propoxur, 
Terbufos were analyzed for, but not detected.
USGS Indentifier
Date
Time
Aldicarb, Water, Fltrd, GF 0.7U Rec (UG/L) (49312)
Alpha BHC Dissolved
(UG/L)
(34253)
Carbaryl Water Fltrd 0.7 U GF, Rec
(UG/L)
(82680)
Carbofuran, Water, Fltrd 0.7 U GF, Rec
(UG/L)
(82674)
Chlorpyrifos Dissolved
(UG/L)
(38933)
Diazinon, Dissolved
(UG/L)
(39572)
Dieldrin, Dissolved
(UG/L)
(39381)
Ethoprop Water Fltrd 0.7 U GF, Rec
(UG/L)
(82672)
11261100
19930120
1310
--
<.002
<.003
<.003
<.004
.027
<.002
<.003
11261100
19930129
0945
--
<.002
<.003
<.003
.029
.025
<.002
<.003
11261100
19930204
1000
--
<.002
<.003
<.003
.052
.040
<.002
<.003
11261100
19930211
0945
--
<.002
<.003
<.003
.022
.170
<.002
<.003
11261100
19930226
0915
--
<.002
<.003
<.003
<.004
.015
<.001
<.003
11261100
19930305
1100
--
<.002
<.003
<.003
<.004
.033
<.001
<.003
11261100
19930312
1000
--
<.017
<.013
<.003
.028
.058
<.001
<.008
11261100
19930318
0945
<.02
<.002
<.003
<.003
<.004
.083
<.001
<.003
11261100
19930326
1000
<.02
<.002
<.003
E.045
.033
.081
<.001
<.003
11261100
19930401
0845
--
<.002
<.003
E.097
.028
.035
<.001
<.003
11261100
19930406
0945
<.02
<.002
<.003
<.003
.029
.017
<.001
<.003
11261100
19930414
1015
<.02
<.002
<.003
<.003
.016
.016
<.001
<.003
11261100
19930420
1000
<.02
<.002
<.067
<.019
.024
.090
<.012
<.018
11261100
19930427
0915
<.02
<.002
<.003
E.006
.009
.088
<.001
<.003
11261100
19930504
1010
<.02
<.002
<.003
<.003
.011
.086
<.001
<.003
11261100
19930521
1030
<.02
<.002
<.003
<.003
<.004
.020
<.001
<.003
11261100
19930601
0945
<.02
<.002
E.003
<.003
.008
.026
<.001
<.003
11261100
19930614
0945
<.02
<.002
E.019
<.003
.011
.013
<.001
<.003
11261100
19930629
0945
<.02
<.002
E.078
<.003
.008
.015
<.001
<.003
11261100
19930715
0940
<.02
<.002
E.016
E.014
.019
<.002
<.001
<.003
11261100
19930803
1020
<.02
<.002
E.007
<.003
<.004
.160
<.001
<.003
11261100
19930825
1105
<.02
<.002
<.003
<.003
<.004
.150
<.001
<.003
11261100
19930907
1045
<.02
<.002
<.003
<.003
E.003
.024
<.001
<.003
11261100
19930929
0945
<.02
<.002
<.003
<.003
.007
.280
<.001
<.003
11261100
19931027
0850
<.02
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11261100
19931117
0810
<.02
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11273500
19930122
1115
--
<.002
<.003
<.003
.031
.053
<.002
<.003
11273500
19930126
1300
--
<.002
<.003
<.003
.035
.077
<.002
<.003
11273500
19930129
1100
--
<.002
<.003
<.003
.042
.065
<.002
<.003
11273500
19930201
1100
--
<.002
<.003
<.003
.038
.050
<.002
<.003
11273500
19930204
1015
--
<.002
<.003
<.003
.036
.063
<.002
<.003
11273500
19930208
1100
--
<.002
<.003
<.003
.045
.120
<.002
<.003
11273500
19930208
1300
--
<.002
<.003
<.003
.048
.140
<.002
<.003
11273500
19930208
1345
--
<.002
<.003
<.003
.047
.120
<.002
<.003
11273500
19930209
1100
--
<.002
E5.2
<.003
.083
.500
<.002
<.003
11273500
19930211
1100
--
<.002
E.190
<.003
.260
2.50
<.002
<.003
11273500
19930216
1400
--
<.002
E.003
<.003
<.004
.009
<.001
<.003
11273500
19930223
1010
--
<.002
<.003
<.003
.033
.150
<.001
<.003
11273500
19930225
1200
--
<.002
E.012
<.003
.035
.190
<.001
<.003
11273500
19930302
1130
--
<.002
<.003
<.003
.018
.024
<.001
<.003
11273500
19930305
1200
--
<.002
<.003
<.003
<.004
.026
<.001
<.003
11273500
19930309
1100
--
<.002
<.003
<.003
.034
.018
<.001
<.003
11273500
19930312
1115
--
<.015
<.012
<.003
.120
.015
<.001
<.008
11273500
19930315
1025
--
<.018
<.014
<.003
.030
.016
<.009
<.009
11273500
19930318
1100
<.02
<.002
<.003
<.003
.026
.013
<.001
<.003
11273500
19930322
1040
<.02
<.002
<.003
<.003
.026
<.002
<.001
<.003
11273500
19930326
1145
<.02
<.002
<.003
<.003
.019
.013
<.001
<.003
11273500
19930329
1245
<.02
<.002
<.003
<.003
.024
.015
<.001
<.003
11273500
19930401
0945
--
<.002
<.003
<.003
.027
.011
<.001
<.003
11273500
19930406
1100
<.02
<.002
<.003
E.019
.013
<.002
<.001
<.003
11273500
19930414
1130
E.46
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11273500
19930420
1130
<.02
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11273500
19930427
1145
<.02
<.002
<.003
<.003
.010
<.002
<.001
<.003
11273500
19930504
1130
<.02
<.002
<.003
E.010
.007
.004
<.001
<.003
11273500
19930521
1215
<.02
<.002
<.003
<.003
.007
<.002
<.001
<.003
11273500
19930601
1115
<.02
<.002
E.008
<.003
.007
.004
<.001
<.003
11273500
19930614
1130
<.02
<.002
E.013
E.022
.007
<.002
<.001
<.003
11273500
19930629
1130
<.02
<.002
E.009
<.003
.006
<.002
<.001
<.003
11273500
19930715
1145
<.02
<.002
<.003
E.024
.016
.008
<.001
<.003
11273500
19930803
1245
<.02
<.002
<.003
<.003
.004
<.002
<.001
<.003
11273500
19930825
1515
--
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11273500
19930907
1250
<.02
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11273500
19930929
1110
<.02
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11273500
19931027
1105
<.02
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11273500
19931117
1010
<.02
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11273500
19931227
1300
<.02
<.002
<.003
<.003
<.004
.006
<.001
<.003
11274538
19930108
1330
--
<.002
<.003
<.003
<.004
.021
<.001
<.003
11274538
19930113
1030
--
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11274538
19930120
1040
--
<.002
<.003
<.003
<.004
<.002
<.002
<.003
11274538
19930122
1010
--
<.002
<.003
<.003
<.004
<.006
<.002
<.003
11274538
19930126
1045
--
<.002
<.003
<.003
<.004
<.002
<.002
<.003
11274538
19930129
0950
--
<.002
<.003
<.003
<.004
.084
<.002
<.003
11274538
19930208
1000
--
<.002
E.009
<.003
.120
.540
.010
<.003
11274538
19930208
1200
--
<.002
E.009
<.003
.058
1.70
.015
<.003
11274538
19930208
1445
--
<.002
E.009
<.003
.041
3.80
.013
.003
11274538
19930208
1700
--
<.002
E.007
<.003
.025
3.20
.012
<.003
11274538
19930208
1900
--
<.002
E.007
<.003
.013
.700
<.001
<.003
11274538
19930209
1315
--
<.002
E.004
<.003
.010
.140
<.001
<.003
11274538
19930216
1045
--
<.002
E.033
<.003
.033
.380
<.001
<.003
11274538
19930218
1430
--
<.011
<.076
<.020
<.004
.069
<.012
<.018
11274538
19930218
1815
--
<.002
<.073
<.019
<.007
.044
<.012
<.018
11274538
19930218
2315
--
<.002
<.003
<.003
<.004
.200
<.001
<.003
11274538
19930219
0430
--
<.002
<.003
<.003
<.004
.010
<.001
<.003
11274538
19930219
0630
--
<.012
<.083
<.022
<.004
.014
<.013
<.020
11274538
19930219
1100
--
<.017
<.120
<.031
<.012
<.024
<.019
<.029
11274538
19930220
1200
--
<.002
<.003
<.003
<.004
.006
<.001
<.003
11274538
19930223
1210
--
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11274538
19930226
1130
--
<.002
E.007
<.003
<.004
.030
<.001
<.003
11274538
19930302
1410
--
<.012
<.083
<.021
<.004
<.017
<.013
<.020
11274538
19930305
1040
--
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11274538
19930309
1200
--
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11274538
19930312
1030
--
<.016
<.012
<.003
.085
.036
<.001
<.008
11274538
19930315
1245
--
<.016
<.013
E.045
.062
<.002
<.001
<.008
11274538
19930318
1045
<.02
<.002
<.003
<.003
.077
.040
<.001
<.003
11274538
19930322
1220
<.02
<.002
<.003
E.039
.051
.080
<.001
<.003
11274538
19930326
1345
<.02
<.002
<.003
E.031
.028
.024
<.001
<.003
11274538
19930329
1545
<.02
<.002
<.003
<.003
.016
.010
<.001
<.003
11274538
19930401
0950
--
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11274538
19930406
1400
<.02
<.002
<.003
E.023
.022
.009
<.001
<.003
11274538
19930414
1100
<.02
<.002
<.003
<.003
.020
<.002
<.001
<.003
11274538
19930420
1115
<.02
<.002
<.003
<.003
.026
.010
<.001
<.003
11274538
19930427
1130
<.02
<.002
<.003
E.011
.025
.009
.005
<.003
11274538
19930504
1130
<.02
<.002
<.003
<.003
.140
.020
.005
<.003
11274538
19930521
1130
<.02
<.002
E.012
<.003
.009
.330
.004
<.003
11274538
19930601
1110
<.02
<.002
E.003
<.003
.010
.017
.008
<.003
11274538
19930614
1220
<.02
<.002
<.003
E.013
.007
<.002
.009
<.003
11274538
19930629
1220
<.02
<.002
<.003
<.003
.062
.012
.014
<.003
11274538
19930715
1300
<.02
<.002
<.003
<.003
.016
.006
.018
<.003
11274538
19930803
1400
<.02
<.002
E.008
<.003
.016
.055
.015
<.003
11274538
19930825
1115
<.02
<.002
<.003
<.003
<.004
.360
.021
<.003
11274538
19930907
1405
<.02
<.002
<.003
<.003
.018
.084
<.001
<.003
11274538
19930929
0900
<.02
<.002
<.003
<.003
E.003
.007
<.001
<.003
11274538
19931027
1330
<.02
<.002
<.003
<.003
<.004
.007
<.001
<.003
11274538
19931117
1150
<.02
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11303500
19930106
1330
--
<.002
<.003
<.003
<.004
.051
<.001
<.003
11303500
19930113
1500
--
<.002
<.003
<.003
<.004
.270
<.001
<.003
11303500
19930122
1300
--
<.002
<.003
<.003
<.004
.120
<.002
<.003
11303500
19930129
1445
--
<.002
E.140
<.003
.026
.110
<.002
<.003
11303500
19930204
1315
--
<.002
<.003
<.003
.033
.110
<.002
<.003
11303500
19930211
1430
--
<.002
E.110
<.003
.030
.620
<.001
<.003
11303500
19930226
1630
--
<.002
E.013
<.003
.013
.300
<.001
<.003
11303500
19930305
1500
--
<.002
E.028
<.003
<.004
.033
<.001
<.003
11303500
19930312
1400
--
<.017
E.025
E.043
.030
.030
<.009
<.009
11303500
19930318
1345
<.02
<.002
<.003
E.031
.028
.071
<.001
<.003
11303500
19930326
1530
<.02
--
--
--
--
--
--
--
11303500
19930401
1445
--
<.002
<.003
E.052
.019
.020
<.001
<.003
11303500
19930406
1645
<.02
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11303500
19930414
1530
<.02
<.002
<.003
<.003
<.004
.008
<.001
<.003
11303500
19930420
1515
<.02
<.002
<.003
<.003
.019
.008
<.001
<.003
11303500
19930427
1545
<.02
<.002
<.003
E.023
.009
.008
<.001
<.003
11303500
19930504
1545
<.02
<.002
E.009
E.005
.014
.049
<.001
<.003
11303500
19930521
1530
<.02
<.002
E.013
<.003
.012
.011
<.001
<.003
11303500
19930601
1430
<.02
<.002
E.008
<.003
.007
.015
<.001
<.003
11303500
19930614
1430
--
<.002
E.010
<.003
.008
.007
<.001
<.003
11303500
19930629
1445
<.02
<.002
<.003
<.003
.012
.009
<.001
<.003
11303500
19930715
1445
<.02
<.002
<.003
<.003
.013
.011
<.001
<.003
11303500
19930804
1015
<.02
<.002
E.030
<.003
.012
.090
<.001
<.003
11303500
19930825
1900
<.02
<.002
<.003
<.003
.008
.026
<.001
<.003
11303500
19930907
1600
<.02
<.002
<.003
<.003
.008
.022
.009
<.003
11303500
19930929
1350
<.02
.002
<.003
<.003
<.004
.004
<.001
<.003
11303500
19931027
1525
<.02
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11303500
19931117
1340
<.02
<.002
<.003
<.003
<.004
<.002
<.001
<.003
11303500
19931227
1515
<.02
<.002
<.003
<.003
<.004
.007
<.001
<.003