A recent article from the National Groundwater Association (NGWA) reports that the EPA Superfund Office is planning to change its policy on groundwater cleanups.  EPA wants to provide a more flexible approach to setting remedial objectives where MCLs may not be the appropriate limit.

http://newsmanager.commpartners.com/ngwanz/issues/2013-09-27/index.html#1

http://www8.nationalacademies.org/onpinews/newsitem.aspx?RecordID=14668