Current Conditions/Release Assessment: East Helena Facility, 1999

This document was prepared for ASARCO Incorporated by Hydrometrics, Inc. in September 1998 and revised January 1999. It is the complete report totaling 2124 pages and is a 320MB PDF file.

Rather than downloading the entire report, you can view a summary by download any of the first four parts, each constituting sequential hundred page excerpts from the report:

If you’d like to download the entire 320MB file, you can access it here: