State/Territory |
ASTM training program entered? |
RBCA in place
or proposed? |
Scope of RBCA |
State allows consideration of RNA as risk management measure?
|
Restrictions for application of RNA |
Alabama |
Yes |
Yes |
UST, Voluntary Corrective Actions, Petroleum ASTs |
Yes |
Limit on plume growth (500ft) |
Arkansas |
Yes |
Yes |
UST, Petroleum releases |
Yes |
|
California |
Yes |
No |
|
Yes |
No risk |
Colorado |
Yes |
Yes |
|
Yes |
|
Delaware |
Yes |
Yes |
UST |
Yes |
Post-closure monitoring |
Florida |
Yes |
Yes |
UST, Voluntary Corrective Actions, Dry Cleaning Cleanup Program, Brownfields |
Yes |
Default criteria and scientific evaluation process |
Georgia |
Yes |
Yes |
UST, Voluntary Corrective Action, Oil and Gas Wastes
|
Yes |
Not to exceed alternate concentration limits |
Illinois |
Yes |
Yes |
UST, Voluntary Corrective Action, Brownfields, Superfund, RCRA, MSW |
No |
|
Iowa |
Yes |
Yes |
UST |
Yes |
RNA determined by trends in analytical data |
Michigan |
Yes |
Yes |
UST |
Yes |
No impacts to receptor during RNA period. Provide isolation distance from private and public well water supplies |
Montana |
Yes |
Yes |
UST, expansion is possible |
No |
|
New York |
Yes |
Yes |
UST, Voluntary Corrective Action, Brownfields, Petroleum releases |
Yes |
Institutional controls, post-closure monitoring |
Texas |
Yes |
Yes |
UST, Voluntary Corrective Action, Superfund, RCRA, MSW |
Yes |
|
Utah |
Yes |
Yes |
UST |
Yes |
Case-by-case basis |
Wyoming |
Yes |
Yes |
UST |
Yes |
Contamination must be close to remediation standard and time to complete RNA must approximate time for active remediation without significant spreading |
Data sources: GSI, 1998, US EPA, 1998c |
For status of RBCA programs in all US States go to www.epa.gov/swerust1/rbdm/rbcamap.htm, and www.gsi-net.com/RBCAPOS RNA- Remediation by Natural |