USGS: Science for a Changing World - USGS visual identifier and link to main USGS web site at http://www.usgs.gov/
Herbicide Data for Study-Unit Survey Wells, 1995, part 1
[UG/L - micrograms per liter, < - Actual value known to be less than value shown, E - Estimated value, -- - No value.]
USGS Identifier
Date
Time
Atra-
zine,
Water,
Diss,
Rec
(UG/L)
(39632)
Butyl-
ate,
Water,
Diss,
Rec,
(UG/L)
(04028)
Cyana-
zine,
Water,
Diss,
Rec
(UG/L)
(04041)
DCPA
Water
Fltrd 0.7 U GF,
Rec
(UG/L)
(82682)
Deethyl
atra-
zine,
Water,
Diss,
Rec
(UG/L)
(04040)
Dichlo-
benil,
Water,
Fltrd, GF 0.7U
Rec
(UG/L)
(49303)
Dinoseb
Water,
Fltrd, GF 0.7U
Rec
(UG/L)
(49301)
Diuron,
Water, Fltrd, GF 0.7U
Rec
(UG/L)
(49300)
EPTC
Water
Fltrd 0.7 U GF,
Rec
(UG/L)
(82668)
Ethal-
flur-
alin
Wat Flt
0.7 U GF,
Rec
(UG/L)
(82663)
351415119052201
19950614
1110
.081
<.002
<.004
<.002
E.010
<.02
<.04
<.02
<.002
<.004
351655118594301
19950614
1500
.003
<.002
<.004
<.002
E.004
<.02
<.04
<.02
<.002
<.004
352258119034901
19950613
1450
.007
<.002
<.004
<.002
E.013
<.02
<.04
<.02
<.002
<.004
352749119261501
19950613
1010
<.001
<.002
<.004
<.002
<.002
--
--
--
<.002
<.004
353119119062501
19950615
1210
<.001
<.002
<.004
<.002
<.002
--
<.04
--
<.002
<.004
354726119112001
19950606
1145
<.001
<.002
<.004
<.002
<.002
<.02
<.04
<.02
<.002
<.004
355135119104201
19950606
1850
<.001
<.002
<.004
<.002
<.002
<.02
<.04
<.02
<.002
<.004
360302119202101
19950608
1100
<.001
<.002
<.004
<.002
<.002
<.02
<.04
<.02
<.002
<.004
360432119140701
19950607
1630
.009
<.002
<.004
<.002
E.005
<.02
<.04
<.02
<.002
<.004
361003119212501
19950329
1640
.120
<.002
.023
<.002
E.093
<.02
<.04
.11
<.002
<.004
361243119382301
19950419
1600
<.001
<.002
<.004
<.002
<.002
<.02
<.04
<.02
<.002
<.004
361338119275501
19950418
1450
.002
<.002
<.004
<.002
E.005
<.02
<.04
.05
<.002
<.004
361905119472901
19950419
1100
<.001
<.002
<.004
<.002
<.002
<.02
<.04
E.01
<.002
<.004
362325119070501
19950329
1200
<.001
<.002
<.004
<.002
<.002
<.02
<.04
<.02
<.002
<.004
363029119202001
19950418
1020
<.001
<.002
<.004
<.002
E.004
<.02
<.04
<.02
<.002
<.004
364024119464201
19950328
1540
<.001
<.002
<.004
<.002
<.002
<.02
<.04
<.02
<.002
<.004
364807119551001
19950620
1120
<.001
<.002
<.004
<.002
<.002
<.02
<.04
<.02
<.002
<.004
364959119375201
19950608
1745
<.001
<.002
<.004
<.002
<.002
<.02
<.04
E.02
<.002
<.004
365329119321701
19950328
1110
<.001
<.002
<.004
<.002
<.002
<.02
<.04
<.02
<.002
<.004
365439119573301
19950330
1100
.007
<.002
<.004
<.002
E.006
<.02
<.04
<.02
<.002
<.004
370039120053102
19950620
1630
<.001
<.002
<.004
<.002
<.002
<.02
<.04
<.02
<.002
<.004
371651120175701
19950622
1150
.056
<.002
<.004
<.002
E.140
E.09
<.04
<.02
<.002
<.004
372323120554401
19950719
1610
<.001
<.002
<.004
<.002
<.002
<.02
<.04
<.02
<.002
<.004
372412120393401
19950621
1630
.002
<.002
<.004
<.002
<.002
<.04
<.04
<.04
<.002
<.004
372602120325101
19950619
1630
.025
<.002
<.004
<.002
E.015
<.02
<.04
<.02
<.002
<.004
373753120474602
19950621
1100
<.001
<.002
<.004
<.002
<.002
<.04
<.04
--
<.002
<.004
374148120581601
19950712
1110
<.001
<.002
<.004
<.002
<.002
<.02
<.04
<.02
<.002
<.004
374307121040101
19950712
1450
<.001
<.002
<.004
<.002
E.002
<.02
<.04
<.02
<.002
<.004
380524121115401
19950711
1320
<.001
<.002
<.004
<.002
<.002
<.02
<.04
<.02
<.002
<.004
381731121183001
19950710
1230
.004
<.002
<.004
<.002
<.002
<.02
<.04
<.02
<.002
<.004