2003 Oklahoma

Oklahoma 2003 Cleanup Standards for Hydrocarbon Contaminated Groundwater Product

Parameter/ Constituent

Gasoline, Diesel and Kerosene

TPH

Lab Test Protocol & Number* EPA 8015

Detection Level

Benzene

EPA 8015

1mg/L

Toluene

EPA 8015

1mg/L

Ethylbenzene

EPA 8015

1mg/L

Xylenes

EPA 8020

1mg/L

1mg/L

Notification Level

any amount above Action Level any amount above Action Level any amount above Action Level any amount above Action Level any amount above Action Level

Action Level

> 2mg/L > 0.005mg/L > 1.0mg/L > 0.7mg/L > 10.0mg/L

Cleanup Level

site specific RBCA standards site specific RBCA standards site specific RBCA standards site specific RBCA standards site specific RBCA standards

Note: Oklahoma uses a Risk Analysis in determining cleanup standards on a site-by-site basis. * Whatever method is specified must be able to detect the most stringent cleanup levels. EPA Method 418.1 is not accepted testing method for TPH. Contact: Dick Oppel, Oklahoma Corporation Commission, Underground Storage Tank Program, 405522-5264

Copyright © 2009 Association for Environmental Health and Sciences Foundation, Inc. 150 Fearing Street · Amherst, MA 01002 Phone: 413.549.5170 Fax: 413.549.0579 E-mail: [email protected]

Oklahoma 2003 Cleanup Standards for Hydrocarbon Contaminated Soil Product

Parameter/ Constituent

Gasoline, Diesel TPH and Kerosene Benzene

Lab Test Protocol & Number* EPA 8015

Detection Level 1mg/kg

EPA 8020

1mg/kg

Toluene

EPA 8020

1mg/kg

Ethylebenzene

EPA 8020

1mg/kg

Xylenes

EPA 8020

1mg/kg

Notification Level

any amount above action level any amount above action level any amount above action level any amount above action level any amount above action level

Action Level

Cleanup Level

>50mg/kg >0.5mg/kg >40mg/kg >15mg/kg >200mg/kg

site specific RBCA standards site specific RBCA standards site specific RBCA standards site specific RBCA standards site specific RBCA standards

Note: Oklahoma uses a Risk Analysis in determining cleanup standards on a site-by-site basis. * Whatever method is specified must be able to detect the most stringent cleanup levels. EPA Method 418.1 is not accepted testing method for TPH. Contact: Dick Oppel, Oklahoma Corporation Commission, Underground Storage Tank Program, 405522-5264

Copyright © 2009 Association for Environmental Health and Sciences Foundation, Inc. 150 Fearing Street · Amherst, MA 01002 Phone: 413.549.5170 Fax: 413.549.0579 E-mail: [email protected]