Attachment A2 - Updated Estimate for Number of Potential Recipients of EDSP Tier 1 Orders/DCIs as of September 3, 2009

ATTACHMENT A2

Amendment to EPA ICR #2249.01

Updated Estimate for Number of Potential Recipients of EDSP Tier 1 Orders/DCIs
As of September 3, 2009
Chemicals on Current List for Tier 1 Screening

# Identified Potential Order Recipients per Chemical
Total 1 2 3 4 5 6 7 8 9 10 11-20 21-45 46+

Pesticide Actives
2,4-D
4,7–Methano–1H–isoindole–1,3(2H)–dione, 2–(2–ethylhexyl)
–3a,4,7,7a–tetrahydro– (MGK-264)

Abamectin
Acephate
Atrazine
Benfluralin
Bifenthrin
Captan
Carbamothioic acid, dipropyl-, S-ethyl ester
Carbaryl
Carbofuran
Chlorothalonil
Chlorpyrifos
Cyfluthrin
Cypermethrin
DCPA (chlorthal-dimethyl)
Diazinon
Dichlobenil
Dicofol
Dimethoate
Disulfoton
Endosulfan
Esfenvalerate
Ethoprop
Fenbutatin oxide
Flutolanil
Folpet
Gardona (cis isomer)
Glyphosate
Imidacloprid
Iprodione
Linuron
Malathion
Metalaxyl
Methamidophos
Methidathion
Methomyl
Methyl Parathion
Metolachlor
Metribuzin
Myclobutanil
Norflurazon
O-phenylphenol
Oxamyl
Permethrin
Phosmet
Piperonyl Butoxide

10

1

6
8
6
4
2
6
4
3
3
1
6
5
1
5
1
2
2
1
4
1
3
3
1
1
2
2
2
15
12
4
2
7
3
1
2
1
1
4
3
2
1
3
1
10
1
7

2249.01_Amendment-A2_Order Recipients_2009-09-09.xls

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Page 1 of 2

ATTACHMENT A2
Chemicals on Current List for Tier 1 Screening
Propachlor
Propargite
Propiconazole
Propyzamide (pronamide)
Pyridine, 2-(1- methyl-2-(4-phenoxyphenoxy)ethoxy)
Quintozene
Resmethrin
Simazine
Tebuconazole
Triadimefon
Trifluralin
Sub-total for Pesticide Actives

Amendment to EPA ICR #2249.01
# Identified Potential Order Recipients per Chemical
Total 1 2 3 4 5 6 7 8 9 10 11-20 21-45 46+
2
1
1
1
10
1
2
1
2
1
3
1
1
1
3
1
12
1
2
1
6
1
219

Pesticidal Inert Chemicals
Acetone
Butyl benzyl phthalate
Dibutyl phthalate
Diethyl phthalate
Dimethyl phthalate
Di-sec-octyl phthalate
Isophorone
Methyl ethyl ketone
Toluene
Sub-total for Pesticidal Inert Chemicals

60
14
30
13
19
38
4
42
310
530

Total Potential Order Recipients

749

1
1
1
1
1
1
1
1
1

Distibution of # Recipients per Chemical
15 13 9 6 2 5 2 1 0 3
1-5 = 45

2249.01_Amendment-A2_Order Recipients_2009-09-09.xls

6

3

2

6-10 = 11

Page 2 of 2