|
Illinois Cleanup Standards
for Hydrocarbon Contaminated Groundwater
|
Product |
Parameter/ Constituent |
Lab Test Protocol & Number |
Detection Level |
Notification Level |
Action Level |
Cleanup Level |
|
Gasoline
|
Benzene |
* |
** |
any amount |
0.005mg/L |
site specific |
|
Ethylbenzene |
* |
** |
any amount |
0.7mg/L |
site specific |
|
Toluene |
* |
** |
any amount |
1.0mg/L |
site specific |
|
Xylenes (total) |
* |
** |
any amount |
10.0mg/L |
site specific |
|
Other petroleum
|
Naphthalene |
* |
** |
any amount |
0.14mg/L |
site specific |
|
Acenaphthene |
* |
** |
any amount |
0.42mg/L |
site specific |
|
Anthracene |
* |
** |
any amount |
2.1mg/L |
site specific |
|
Fluoranthene |
* |
** |
any amount |
0.28mg/L |
site specific |
|
Fluorene |
* |
** |
any amount |
0.28mg/L |
site specific |
|
Pyrene |
* |
** |
any amount |
0.21mg/L |
site specific |
|
Acenaphthylene |
* |
0.010mg/L |
any amount |
*** |
site specific |
|
Benzo(g,h,i)perylene |
* |
0.00076mg/L |
any amount |
*** |
site specific |
|
Phenanthrene |
* |
0.0064mg/L |
any amount |
*** |
site specific |
|
Benzo(a)anthracene |
* |
** |
any amount |
0.00013mg/L |
site specific |
|
Benzo(a)pyrene |
* |
** |
any amount |
0.0002mg/L |
site specific |
|
Benzo(b)fluoranthene |
* |
** |
any amount |
0.00018mg/L |
site specific |
|
Benzo(k)fluoranthene |
* |
** |
any amount |
0.00017mg/L |
site specific |
|
Chrysene |
* |
** |
any amount |
0.0015mg/L |
site specific |
|
Dibenzo(a,H)anthracene |
* |
** |
any amount |
0.0003mg/L |
site specific |
|
Indeno(1,2,3-cd)pyrene |
* |
** |
any amount |
0.00043mg/L |
site specific |
*Any approved USEPA
SW-846 method
** Detection level is
test specific unless ADL is given.
*** Any amount above
ADL
Note:
The Agency has adopted
Risk-Based Corrective Action (RBCA) Regulations to determine cleanup
objectives if action levels are exceeded.
35 Illinois
Administrative Code Part 742, Tiered Approach to Corrective Action
Objectives (TACO) gives the owner/operator the option to decide if the
Tier 1 levels are the action levels or they may choose to calculate a Tier
2 or 3 cleanup objective and remediate to these levels if required.
Contact:
Thomas Henninger, Illinois Environmental Protection Agency, 217-785-7402
Web Site:
http://www.ipcb.state.il.us/title35/g742.htm
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