40 C.F.R. § 35.4005
A Technical Assistance Grant (TAG) provides money for your group to obtain technical assistance in interpreting information with regard to a Superfund site. EPA awards TAGs to promote public participation in decision making at eligible sites. A TAG allows your group to procure independent technical advisors to help you interpret and comment on site-related information and decisions. Examples of how a technical advisor can help your group include, but are not limited to: