On Wednesday, March 22, 2017, the public comment period began for the Proposal Plan for the evaluated alternative for cleanup of contaminants in groundwater at the Tucson International Airport Area Superfund Site (TIAA Superfund Site) Area A in Tucson, Arizona.
Comments may be submitted as follows:
Email | Send Email >
By Mail: (Must be postmarked or received by April 21, 2017)
EPA, Region 9
Mail Code SFD 8-1
75 Hawthorne Street
San Francisco, CA 94105