Action Levels for Soil Remediation

Item

Parameter

CAS No.

Value (mg/kg)

Reference Standard

1

Carbon Chain C6-C10

DMO-710-018

Carbon Chain C11-C14

DMO-710-001

Carbon Chain C15-C18

DMO-710-003

Carbon Chain C19-C22

DMO-710-005

1000 (total)

Dutch 'B' Standards

Carbon Chain C23-C26

DMO-710-007

Carbon Chain C27-C30

DMO-710-009

Carbon Chain C31-C36

DMO-710-010

2

Mercury

7439-97-6

2

Dutch 'B' Standards

3

Arsenic

7440-38-2

30

Dutch 'B' Standards

4

Barium

7440-39-3

400

Dutch 'B' Standards

5

Cadmium

7440-43-9

5

Dutch 'B' Standards

6

Chromium (total)

7440-47-3

250

Dutch 'B' Standards

7

Cobalt

7440-48-4

50

Dutch 'B' Standards

8

Copper

7440-50-8

100

Dutch 'B' Standards

9

Lead

7439-92-1

150

Dutch 'B' Standards

10

Nickel

7440-02-0

100

Dutch 'B' Standards

11

Molybdenum

7439-98-7

40

Dutch 'B' Standards

12

Tin

7440-31-5

50

Dutch 'B' Standards

13

Zinc

7440-66-6

500

Dutch 'B' Standards

14

Cyanide (total)

57-12-5

50

Dutch 'B' Standards

15

Benzene

71-43-2

0.5

Dutch 'B' Standards

16

Ethylbenzene

100-41-4

5

Dutch 'B' Standards

17

Toluene

108-88-3

3

Dutch 'B' Standards

18

Total Xylenes

1330-20-7

5

Dutch 'B' Standards

19

Phenol

108-95-2

1

Dutch 'B' Standards

20

Styrene

100-42-5

5

Dutch 'B' Standards

21

Pyridine

110-86-1

2

Dutch 'B' Standards

22

alpha-BHC

319-84-6

0.5

Dutch 'B' Standards

23

beta-BHC

319-85-7

0.5

Dutch 'B' Standards

24

delta-BHC

319-86-8

0.5

Dutch 'B' Standards

25

gamma-BHC (Lindane)

58-89-9

0.5

Dutch 'B' Standards

26

Heptachlor

76-44-8

0.5

Dutch 'B' Standards

27

Aldrin

309-00-2

0.5

Dutch 'B' Standards

28

Heptachlor epoxide

1024-57-3

0.5

Dutch 'B' Standards

29

Endosulfan I

959-98-8

0.5

Dutch 'B' Standards

30

Dieldrin

60-57-1

0.5

Dutch 'B' Standards

31

4,4-DDE

72-55-9

0.5

Dutch 'B' Standards

32

4,4-DDD

72-54-8

0.5

Dutch 'B' Standards

33

Endrin

72-20-8

0.5

Dutch 'B' Standards

34

Endosulfan II

33213-65-9

0.5

Dutch 'B' Standards

35

Endosulfan sulfate

1031-07-8

0.5

Dutch 'B' Standards

36

4,4-DDT

50-29-3

0.5

Dutch 'B' Standards

37

Methoxychlor

72-43-5

0.5

Dutch 'B' Standards

38

Endrin ketone

53494-70-5

0.5

Dutch 'B' Standards

39

Endrin aldehyde

7421-93-4

0.5

Dutch 'B' Standards

40

gamma-Chlordane

12789-03-6

0.5

Dutch 'B' Standards

41

alpha-Chlordane

5103-71-9

0.5

Dutch 'B' Standards

42

Toxaphene

8001-35-2

2

Dutch 'B' Standards

43

Naphthalene

91-20-3

5

Dutch 'B' Standards

44

Anthracene

120-12-7

10

Dutch 'B' Standards

45

Fluoranthene

206-44-0

10

Dutch 'B' Standards

46

Pyrene

129-00-0

10

Dutch 'B' Standards

47

Benzo(a)pyrene

50-32-8

1

Dutch 'B' Standards

48

Aroclor-1016

12674-11-2

Aroclor-1221

11104-28-2

Aroclor-1232

11141-16-5

Aroclor-1242

53469-21-9

Aroclor-1248

12672-29-6

1 (total)

Dutch 'B' Standards

Aroclor-1254

11097-69-1

Aroclor-1260

11096-82-5

Aroclor-1262

37324-23-5

49

Dichlorodifluoromethane

75-71-8

94

USEPA Region IX Standards: PRGs

50

Chloromethane

74-87-3

1.2

USEPA Region IX Standards: PRGs

51

Vinyl chloride

75-01-4

0.03

USEPA Federal Standards: SSLs

52

Bromomethane (Methyl bromide)

74-83-9

10

USEPA Federal Standards: SSLs

53

Chloroethane

75-00-3

3

USEPA Region IX Standards: PRGs

54

Trichlorofluoromethane

75-69-4

390

USEPA Region IX Standards: PRGs

55

Acetone

67-64-1

7800

USEPA Federal Standards: SSLs

56

Carbon Disulfide

75-15-0

720

USEPA Federal Standards: SSLs

57

Methylene chloride

75-09-2

13

USEPA Federal Standards: SSLs

58

1,1-Dichloroethane

75-34-3

1300

USEPA Federal Standards: SSLs

59

Chloroform

67-66-3

0.3

USEPA Federal Standards: SSLs

60

1,1,1-Trichloroethane

71-55-6

1200

USEPA Federal Standards: SSLs

61

Carbon Tetrachloride

56-23-5

0.3

USEPA Federal Standards: SSLs

62

1,2-Dichloroethane

107-06-2

0.4

USEPA Federal Standards: SSLs

63

1,2-Dichloropropane

78-87-5

9

USEPA Federal Standards: SSLs

64

Bromodichloromethane

75-27-4

10

USEPA Federal Standards: SSLs

65

Chlorobenzene

108-90-7

130

USEPA Federal Standards: SSLs

66

Bromoform

75-25-2

53

USEPA Federal Standards: SSLs

67

1,1,2,2-Tetrachloroethane

79-34-5

0.6

USEPA Federal Standards: SSLs

68

1,3-Dichlorobenzene

541-73-1

130

USEPA Region IX Standards: PRGs

69

1,4-Dichlorobenzene

106-46-7

3.4

USEPA Region IX Standards: PRGs

70

1,2-Dichlorobenzene

95-50-1

560

USEPA Federal Standards: SSLs

71

1,2-Dibromo-3-chloropropane

96-12-8

0.45

USEPA Region IX Standards: PRGs

72

1,2-Dibromoethane

106-93-4

0.0069

USEPA Region IX Standards: PRGs

73

Dibromochloromethane

124-48-1

8

USEPA Federal Standards: SSLs

74

Bromobenzene

108-86-1

28

USEPA Region IX Standards: PRGs

75

n-Butylbenzene

104-51-8

140

USEPA Region IX Standards: PRGs

76

Sec-Butylbenzene

135-98-8

110

USEPA Region IX Standards: PRGs

77

Tert-Butylbenzene

98-06-6

130

USEPA Region IX Standards: PRGs

78

Isopropylbenzene

98-82-8

160

USEPA Region IX Standards: PRGs

79

n-Propylbenzene

103-65-1

140

USEPA Region IX Standards: PRGs

80

1,1,1,2-Tetrachloroethane

630-20-6

3

USEPA Region IX Standards: PRGs

81

1,2,4-Trichlorobenzene

120-82-1

780

USEPA Federal Standards: SSLs

82

1,1,2-Trichloroethane

79-00-5

1

USEPA Federal Standards: SSLs

83

1,2,3-Trichloropropane

96-18-4

0.0014

USEPA Region IX Standards: PRGs

84

1,2,4-Trimethylbenzene

95-63-6

52

USEPA Region IX Standards: PRGs

85

1,3,5-Trimethylbenzene

108-67-8

21

USEPA Region IX Standards: PRGs

86

Vinyl Acetate

108-05-4

1000

USEPA Federal Standards: SSLs

87

N-Nitrosodimethylamine

62-75-9

0.0095

USEPA Region IX Standards: PRGs

88

Bis(2-chloroethyl) ether

111-44-4

0.2

USEPA Federal Standards: SSLs

89

2-Chlorophenol

95-57-8

390

USEPA Federal Standards: SSLs

90

1,3-Dichlorobenzene

541-73-1

13

USEPA Region IX Standards: PRGs

91

1,4-Dichlorobenzene

106-46-7

27

USEPA Federal Standards: SSLs

92

Benzyl alcohol

100-51-6

18000

USEPA Region IX Standards: PRGs

93

1,2-Dichlorobenzene

95-50-1

370

USEPA Region IX Standards: PRGs

94

2-Methylphenol

95-48-7

3900

USEPA Federal Standards: SSLs

95

N-Nitroso-di-n-propylamine

621-64-7

0.09

USEPA Federal Standards: SSLs

96

Nitrobenzene

98-95-3

39

USEPA Federal Standards: SSLs

97

Isophorone

78-59-1

670

USEPA Federal Standards: SSLs

98

2,4-Dimethylphenol

105-67-9

1600

USEPA Federal Standards: SSLs

99

Benzoic acid

65-85-0

310000

USEPA Federal Standards: SSLs

100

2,4-Dichlorophenol

120-83-2

230

USEPA Federal Standards: SSLs

101

1,2,4-Trichlorobenzene

120-82-1

650

USEPA Region IX Standards: PRGs

102

Hexachlorocyclopentadiene

77-47-4

10

USEPA Federal Standards: SSLs

103

2,4,6-Trichlorophenol

88-06-2

58

USEPA Federal Standards: SSLs

104

2,4,5-Trichlorophenol

95-95-4

7800

USEPA Federal Standards: SSLs

105

2-Nitroaniline

88-74-4

3.5

USEPA Region IX Standards: PRGs

106

Hexachlorobenzene

118-74-1

0.4

USEPA Federal Standards: SSLs

107

Pentachlorophenol

87-86-5

3

USEPA Federal Standards: SSLs

108

Di-n-butylphthalate

84-74-2

2300

USEPA Federal Standards: SSLs

109

Butylbenzylphthalate

85-68-7

930

USEPA Federal Standards: SSLs

110

3,3-Dichlorobenzidine

91-94-1

1

USEPA Federal Standards: SSLs

111

Benzo(a)anthracene

56-55-3

0.9

USEPA Federal Standards: SSLs

112

Chrysene

218-01-9

88

USEPA Federal Standards: SSLs

113

Bis(2-ethylhexyl)phthalate

117-81-7

46

USEPA Federal Standards: SSLs

114

Di-n-octylphthalate

117-84-0

1600

USEPA Federal Standards: SSLs

115

Benzo(b)fluoranthene

205-99-2

0.9

USEPA Federal Standards: SSLs

116

Dimethylphthalate

131-11-3

100000

USEPA Region IX Standards: PRGs

117

Acenaphthene

83-32-9

4700

USEPA Federal Standards: SSLs

118

2,4-Dinitrotoluene

121-14-2

0.9

USEPA Federal Standards: SSLs

119

2,6-Dinitrotoluene

606-20-2

0.9

USEPA Federal Standards: SSLs

120

Diethylphthalate

84-66-2

2000

USEPA Federal Standards: SSLs

121

Fluorene

86-73-7

3100

USEPA Federal Standards: SSLs

122

N-Nitrosodiphenylamine

86-30-6

130

USEPA Federal Standards: SSLs

123

Benzo(k)fluoranthene

207-08-9

9

USEPA Federal Standards: SSLs

124

Indeno(1,2,3-cd)pyrene

193-39-5

0.9

USEPA Federal Standards: SSLs

125

Dibenz(a,h)anthracene

53-70-3

0.09

USEPA Federal Standards: SSLs

126

Azobenzene

103-33-3

4.4

USEPA Region IX Standards: PRGs

127

Aniline

62-53-3

85

USEPA Region IX Standards: PRGs

128

2,4-Dinitrophenol

51-28-5

160

USEPA Federal Standards: SSLs

129

4-Nitrophenol

100-02-7

490

USEPA Region IX Standards: PRGs

130

Dibenzofuran

132-64-9

290

USEPA Region IX Standards: PRGs

131

Benzidine

92-87-5

0.0021

USEPA Region IX Standards: PRGs

132

Trichloroethene

79-01-6

5

USEPA Federal Standards: SSLs

133

4-Chloroaniline (p-Chloroaniline)

106-47-8

310

USEPA Federal Standards: SSLs

134

1,1-Dichloroethene

75-35-4

0.07

USEPA Federal Standards: SSLs

135

cis-1,2-Dichloroethene

156-59-2

780

USEPA Federal Standards: SSLs

136

trans-1,2-Dichloroethene

156-60-5

1600

USEPA Federal Standards: SSLs

137

Hexachloro-1,3-butadiene

87-68-3

8

USEPA Federal Standards: SSLs

138

Tetrachloroethene

127-18-4

11

USEPA Federal Standards: SSLs

139

Antimony

7440-36-0

31

USEPA Federal Standards: SSLs

140

Beryllium

7440-41-7

0.1

USEPA Federal Standards: SSLs

141

Hexavalent Chromium

18540-29-9

270

USEPA Federal Standards: SSLs

142

Selenium

7782-49-2

390

USEPA Federal Standards: SSLs

143

Silver

7440-22-4

390

USEPA Federal Standards: SSLs

144

Thallium

7446-18-6

5.2

USEPA Region IX Standards: PRGs

145

Vanadium

7440-62-2

550

USEPA Federal Standards: SSLs

146

Tributytin (TBT)

7,000 mg Sn/kg (See Remark 1)

USEPA Region IX Standards: PRGs

147

Dioxin (2,3,7,8-TCDD equivalent)

1746-01-6

0.001

USEPA OSWER Directive 9200.4-26

Remarks:

1

This value is derived from the USEPA Region IX's PRG for Tributyltin oxide.