Ill. Admin. Code tit. 8, pt. 259, subpt. E, app B

Current through Register Vol. 48, No. 50, December 13, 2024
Appendix B - Default Soil Cleanup Objectives - Pesticides

Pesticide Name

CAS No.a

Recommended Test Methodb

Subsurface (mg/kg)

Surface (mg/kg)

acetochlor

34256-82-1

8151

0.12

0.9*

acifluorfen sodium

62476-59-9

8151

1.0

2.8

alachlor

15972-60-8

8081

0.02

1.7*

aldicarb

116-06-3

8321

0.02

0.03

aldrin

309-00-2

8081

0.01

0.02

atrazine

1912-24-9

8141

0.04

1.7*

bentazon sodium

50723-80-3

8151

1.2

2.6

bromacil

314-40-9

8321

3.3

5.2

bromoxynil (o)

1689-99-2

8270

2.1

6.9

butylate

2008-41-5

8270

7.7

27

carbofuran

1563-66-2

8270

0.3

0.6

chlordane

57-74-9

8081

7.2

29

chlorimuron-ethyl

90982-32-4

8081

1.3

3.6

chlorpyrifos

2921-88-2

8141

13

50

cyanazine

21725-46-2

8141

0.2

1.1*

2,4-D

94-75-7

8151

0.5

1.1

4,4'-DDD

72-54-8

8081

5.6

22

4,4'-DDE

72-55-9

8081

16

64

4,4'-DDT

50-29-3

8081

17

66

diazinon

333-41-5

8141

0.06

0.2

dicamba

1918-00-9

8151

1

1.4

dieldrin

60-57-1

8081

0.004

0.01

dimethoate

60-51-5

8141

0.01

0.01

dinoseb

88-85-7

8151

0.04

0.08

disulfoton

298-04-4

8141

0.02

0.2*

endosulfan

115-29-7

8081

150

600

endothall

145-73-3

8270

0.9

2.4

endrin

72-20-8

8081

1.2

5

EPTC

759-94-4

8270

3

10

glyphosate

1071-83-6

8321

91

350

HCH-alpha

319-84-6

8081

0.003

0.01

heptachlor

76-44-8

8081

0.6

2.3

heptachlor epoxide

1024-57-3

8081

0.9

3.8

lindane

58-89-9

8081

0.02

0.07

linuron

330-55-2

8321

0.5

1.7

malathion

121-75-5

8141

11

41

methoxychlor

72-43-5

8151

180

730

metolachlor

51218-45-2

8151

8.3

22

metribuzin

21087-64-9

8270

1.2

2.8

parathion, ethyl

56-38-2

8141

19

77

parathion, methyl

298-00-0

8141

0.7

2.6

pendimethalin

40487-42-1

8091

230

900

permethrin

52645-53-1

8081

830

3300

phorate

298-02-2

8141

0.09

1.1*

simazine

122-34-9

8141

0.05

1.7*

2,4,5-TP

93-72-1

8270

17

65

terbufos

13071-79-9

8141

0.07

0.4*

toxaphene

8001-35-2

8081

18

72

trifluralin

1582-09-8

8091

23

100

Notes:

a Chemical Abstract Service (CAS)

b USEPA Test Methods (SW-846)

* Application Rate Equivalents (AREs) are based on USEPA-approved pesticide label rates for the specific pesticide active ingredient and conservative assumptions about soil properties. AREs only apply to the upper one foot of soil or soil/gravel mixture and are used as the SCO for the upper one foot of soil or soil/gravel mixture if the ARE is greater than the SCO value calculated using the Equation in Section 259.350(a) of this Part and less than the RSDL value.

The application rate equivalents can be determined using the equation below:

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Ill. Admin. Code tit. 8, pt. 259, subpt. E, app B

Amended at 32 Ill. Reg. 1308, effective January 21, 2008