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

Leviathan Mine

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
04/08/11 2010 Annual Completion Report: Channel Underdrain, Delta Seep, and Aspen Seep Water Treatment Activities
Main ContentsMain Contents.pdfMain Contents.pdf
TablesTables.pdfTables.pdf
FiguresFigures.pdfFigures.pdf
Appendix A - 2010 Monthly ReportsAppendix A.pdfAppendix A.pdf[128 pages]
Appendices
B (2010 Waste Off-Site Shipment Notification Letters, Waste Profiles, and Waste Manifests),
C (2010 Field Measurement Monitoring Data Sheets),
D (2010 Treatment System Data Tables) and
E (2010 Laboratory Data Reports and Chain-of-Custody Forms),
due to relevance and their large size, are not included here, but can be found in the Superfund Records Center
as identified in the Public Information Repositories section.
Appendix F - 2010 Aspen Seep Bioreactor Performance Review Presentation Slides (including Enhanced Sample Results)Appendix F.pdfAppendix F.pdf
Appendix G - Summary of the Phase I Sludge Drying Bed Pilot Test, Aspen Seep BioreactorAppendix G.pdfAppendix G.pdf
Attachment H (2010 Quality Assurance/Quality Control Assessment Reports), due to its large size, is not included here, but can be found in the Superfund Records Center as identified in the Public Information Repositories section.

Top of Page

Jump to main content.