Document ID: EPA-HQ-OPP-2004-0167-0016
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2004-05-20T04:00Z

Appendix
I
­
2,4­
D
Aquatic
Dissipation
Data
Spreadsheet
I7
­
Farm
Pond
in
North
Carolina
(
MRID
445250­
01)

DAT
BEE
­
Surface
BEE
­
Subsurface
BEE
Avg
Acid
­
Surface
Acid
­
Subsurface
Acid
Avg
LN
Acid
0
1
1
1
248
29.4
139
4.93
Pond
Area
0.3
acres
0
1
1
1
257
38.8
148
5.00
Treated
Area
0.2
acres
0
1
1
1
216
76.8
146
4.99
Avg
Depth
3
feet
0
3.9
42.2
23.1
457
23.8
240
5.48
Application
Rate
38
lb
ae/
acre
1
1
1
1
404
nd
404
6.00
Inflow
Source
None
1
1
1
1
460
59.5
260
5.56
1
1
1
1
424
248
336
5.82
Formulation
Aquakleen
1
1
1
1
432
83
258
5.55
3
1
1
1
1110
131
621
6.43
LOQ
2
ppb
3
1
1
1
1030
165
598
6.39
3
1
1
1
1030
137
584
6.37
Half
Life
(
DAT
14
to
189)
52.1
days
3
1
1
1
945
97.6
521
6.26
7
1
1
1
1820
136
978
6.89
7
1
1
1
1890
154
1022
6.93
7
1
1
1
1980
174
1077
6.98
7
1
1
1
1660
151
906
6.81
14
1
1
1
3370
163
1767
7.48
14
1
1
1
2720
162
1441
7.27
14
1
1
1
2600
169
1385
7.23
14
1
1
1
2310
161
1236
7.12
30
1
1
1
1980
14.1
997
6.90
30
1
1
1
2000
13.3
1007
6.91
30
1
1
1
1320
10.1
665
6.50
30
1
1
1
2110
6.9
1058
6.96
59
1
1
1
473
963
718
6.58
59
1
1
1
828
1680
1254
7.13
59
1
1
1
870
850
860
6.76
59
1
1
1
ND
1020
1020
6.93
122
1
1
1
323
352
338
5.82
122
1
1
1
366
273
320
5.77
122
1
1
1
313
308
311
5.74
122
1
1
1
336
333
333
5.81
189
1
1
1
129
137
133
4.89
189
1
1
1
144
128
136
4.91
189
1
1
1
122
138
130
4.87
189
1
1
1
139
136
136
4.91
Avg
132
135
134
Max
3370
1680
0
0.2
0.4
0.6
0.8
1
Day
After
Treatment
(
DAT)
0
0.2
0.4
0.6
0.8
1
2,4­
D
Concentration
(
ppb)
2,4­
D
Accumulation
and
Dissipation
(
DAT
0
to
30)

0
0.2
0.4
0.6
0.8
1
DAT
0
0.2
0.4
0.6
0.8
1
ln
2,4­
D
Concentration
R­
square
=
0.953
#
pts
=
20
y
=
7.42
+
­
0.0133x
2,4­
D
Dissipation
(
DAT
14
to
189)