Arizona Cleanup Standards for Hydrocarbon Contaminated Groundwater

Product

Parameter/ Constituent

Lab Test Protocol & Number

Detection Level

Petroleum Derived Products



 

TPH

AZ 8015

< 5 ppb

Benzene

EPA 8021B, 8260B

< 5 ppb

Toluene

EPA 8021B, 8260B

< 5 ppb

Ethylbenzene

EPA 8021B, 8260B

< 5 ppb

Xylenes

EPA 8021B, 8260B

<15 ppb

Benzopyrene

EPA 8310

0.2 ppb

 

1,2 1,2-dichloroethane (DCA)

EPA 601, 624, 8260B

<5 ppb

 

1,2-dibromoethane (EDB)

EPA 601, 504

,0.05 ppb

 

MTBE***

EPA 8021B, 8260B, 602, 624

Not yet determined

 * The laboratory minimum reporting levels are frequently lower than the standard.

** Regardless whether residential or nonresidential, the constituent lists in table are applicable compounds for cleanup when used oil products and additives are present.

***Method 8021B can be used only when certified

(1) Selection of nonresidential clean-up category requires Declaration of Environmental Use Restriction (DEUR) to be filed on deed property.

Contact: Jeanene Hanley, Arizona Department of Environmental Quality (602) 771-4314

Email address: Hanley.Jeanene@ev.state.az.us

Web Site: http://www.adeq.state.az.us
 



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