| Arizona
Cleanup Standards for Hydrocarbon Contaminated Soil
|
Product |
Parameter/ Constituent |
Lab Test Protocol & Number |
Notification Level |
Cleanup Level* Residential |
Cleanup Level Non-Residential(1)* |
|
Petroleum Derived Products**
|
Benzene |
EPA 8021B |
Lowest applicable
Cleanup Standards** |
0.62mg/kg |
14mg/kg |
|
Toluene |
EPA 8021B |
MRL |
790mg/kg |
2,700mg/kg |
|
Ethylbenzene |
EPA 8021B |
MRL |
1,500mg/kg |
2,700mg/kg |
|
Total Xylenes |
EPA 8021B |
MRL |
2,800mg/kg |
2,800mg/kg |
|
C10-C32 |
EPA 8015AZ R1 |
MRL |
4,100mg/kg |
18,000mg/kg |
|
Acenapthene |
EPA 8270 or 8310 |
MRL |
3900mg/kg |
41,000mg/kg |
|
Anthracene |
EPA 8270 or 8310 |
MRL |
20,000mg/kg |
200,000mg/kg |
|
Benzo(a)anthracene |
EPA 8270 or 8310 |
MRL |
6.1mg/kg |
26mg/kg |
|
Benzo(a)-pyrene |
EPA 8270 or 8310 |
MRL |
0.61mg/kg |
2.6mg/kg |
|
Benzo(b)flouranthene |
EPA 8270 or 8310 |
MRL |
6.1mg/kg |
26mg/kg |
|
Benzo(k)flouranthene |
EPA 8270 or 8310 |
MRL |
61mg/kg |
260mg/kg |
|
|
Chrysene |
EPA 8270 or 8310 |
MRL |
610mg/kg |
2600mg/kg |
|
|
Dibenzo(a,h)anthracene |
EPA 8270 or 8310 |
MRL |
0.61mg/kg |
26mg/kg |
|
|
Flouranthene |
EPA 8270 or 8310 |
MRL |
2600mg/kg |
27,000mg/kg |
|
|
Flourene |
EPA 8270 or 8310 |
MRL |
2600mg/kg |
27,000mg/kg |
|
|
Indeno(1,2,3-cd) pyrene |
EPA 8270 or 8310 |
MRL |
6.1mg/kg |
26mg/kg |
|
|
Naphthalene |
EPA 8270 or 8310 |
MRL |
2600mg/kg |
27,000mg/kg |
|
|
Pyrene |
EPA 8270 or 8310 |
MRL |
2000mg/kg |
20,000mg/kg |
|
|
MTBE*** |
EPA 8021B or 8260B |
MRL |
320mg/kg |
3300mg/kg |
* Site specific human
health risk assessments exist and apply here. All clean-up levels must
protect against impacts to groundwater quality and ecological receptors.
** Applies to
petroleum product levels in soils exceeding the minimum laboratory
reporting level.
***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.
NOTE: The laboratory
minimum reporting levels are frequently lower than the standard.
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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