Jump to main content or area navigation.

Contact Us

Pacific Southwest, Region 9: Superfund

Serving Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations

Asarco Hayden Plant

Superfund Site

Technical Document

You will need Adobe Reader to view some of the files on this page. See EPA's PDF page to learn more.

Date Title / pdf File
03/29/14 Final AIR Phase II Remedial Investigation / Feasibility Study (RI/FS) Work Plan
Main ContentsAsarco AIR Final Ph 2 RI-FS WP 3-29-12.pdfAsarco AIR Final Ph 2 RI-FS WP 3-29-12.pdf[170 pages]
TablesAIR Tables.pdfAIR Tables.pdf
FiguresAIR Figures.pdfAIR Figures.pdf[14.1MB]

Top of Page

Jump to main content.