Parameter/
Constituent¹

Lab Test Protocol & Number

Direct Exposure Residential
(mg/kg)

Leachability Based on Groundwater Criteria
(mg/kg)

Acenaphthene

EPA 8100, 8250, 8270 or 8310

1900

2.1

Acenaphthylene

EPA 8100, 8250, 8270 or 8310

1100

27

Anthracene

EPA 8100, 8250, 8270 or 8310

18000

2500

Benzo(a)anthracene

EPA 8100, 8250, 8270 or 8310

1.4

3.2

Benzo(a)pyrene

EPA 8100, 8250, 8270 or 8310

0.1

8

Benzo(b)fluoranthene

EPA 8100, 8250, 8270 or 8310

1.4

10

Benzo(g,h,i)perylene

EPA 8100, 8250, 8270 or 8310

2300

32000

Benzo(k)fluoranthene

EPA 8100, 8250, 8270 or 8310

15

25

Chrysene

EPA 8100, 8250, 8270 or 8310

140

77

Dibenz(a,h)anthracene

EPA 8100, 8250, 8270 or 8310

0.1

30

Fluoranthene

EPA 8100, 8250, 8270 or 8310

2900

1200

Fluorene

EPA 8100, 8250, 8270 or 8310

2200

160

Indeno(1,2,3-cd)pyrene

EPA 8100, 8250, 8270 or 8310

1.5

28

Naphthalene

EPA 8100, 8250, 8270 or 8310

40

1.7

1-Methylnaphthalene

EPA 8100, 8250, 8270 or 8310

68

2.2

2-Methylnaphthalene

EPA 8100, 8250, 8270 or 8310

80

6.1

Phenanthrene

EPA 8100, 8250, 8270 or 8310

2000

250

Pyrene

EPA 8100, 8250, 8270 or 8310

2200

880

Benzene

EPA 8021, 8260

1.1

0.007

Ethylbenzene

EPA 8021, 8260

1100

0.6

Toluene

EPA 8021, 8260

380

0.5

Total Xylenes

EPA 8021, 8260

5900

0.2

MTBE

EPA 8021, 8260

3200

0.2

TRPHs

FL-PRO

340

340

Arsenic

EPA 200.7, 206.2, 206.3, 6010, 7060 or 7061

0.8

29

Cadmium

EPA 200.7, 213.1, 213.2, 6010, 7130 or 7131

75

8

Chromium

EPA 200.7, 218.2, 6010 or 7191

210

38

Lead

EPA 200.7, 200.8, 239.2, 6010 or 7421

400

*

TRPHs

FL-PRO

340

340