Administrative Record Index
CERCLA Non-Time Critical Removal Action
Formosa Mine Site
Riddle Public Library
637 East 1st Avenue
Riddle, OR
Document:
Subject:
Formsa 1 Adit
Author:
Date:
Also Available at:
EE/CA
Focused Engineering Evaluation/Cost Analysis (EE/CA) for
Tetra Tech
June 2014
http://www.blm.gov/or/districts/roseburg/plans/activityplans.php
Document:
Subject:
Risk Assessment
Final Baseline Ecological Risk Assessment Operational Unit 2**
(see EPA AR to be added by mid July, 2014)
Author:
CMD Smith/Parametrix
Recipient(s):
EPA
Date:
July, 2014
Also will available at: http://yosemite.epa.gov/r10/cleanup.nsf/sites/formosa
Document:
Subject:
Author:
Recipient(s):
Date:
Document:
Subject:
Plan
Final 10% Concept Plan. Technical Project Planning Support for
the Replacement Acid Mine Drainage Conveyance System and
Adit #1 Reopening at Formosa Mine
Tetra Tech
BLM/USACE
May 14, 2013
Author:
Recipient(s):
Date:
Evaluation Report
Hydrologic Evaluation of Formosa Mine No. 1 Adit. Technical
Project Planning Support for the Replacement Acid Mine Drainage
Conveyance System and Adit #1 Reopening at Formosa Mine
Tetra Tech
BLM/USACE
March 6, 2014
Document:
Pumping Test Technical Memorandum
1
Subject:
Author:
Recipient(s):
Date:
Technical Project Planning Support for the Replacement Acid
Mine Drainage Conveyance System and Adit #1 Reopening at
Formosa Mine
Tetra Tech
BLM/USACE
October 7, 2013
Document:
Subject:
Author:
Recipient:
Date:
Health and Safety Plan
Contained in Pump Test Work Plan
Tetra Tech
BLM/USACE
August 7, 2013
Document:
Subject:
Author:
Recipient(s):
Date:
Also available at:
Report
Final OU1 Feasibility Study Report** (see EPA AR)
Parametrix/CDM Smith
EPA
January, 2013
http://yosemite.epa.gov/r10/cleanup.nsf/sites/formosa
Document:
Comparison Report
Subject:
Stemming Flow Using Hydraulic Adit Plug Closure
Author(s):
Kirk, A.R., H. Bogert, M. Wetter, and M.B. Marks
Recipient(s):
International Mine Water Association Annual Meeting
Date:
August, 2013
Also available at:
http://www.imwa.info/imwa-meetings/proceedings/278proceedings-2013.html
Document:
Subject:
Report
Geochemistry of Improved Groundwater Quality Resulting from
Adit Plugging
Author(s):
Kirk, L.B., L.R. Bozeman, A.R. Kirk, and M. B. Marks
Recipient(s):
International Mine Water Association Annual Meeting
Date:
August, 2013
Also available at:
http://www.imwa.info/imwa-meetings/proceedings/278proceedings-2013.html
Document:
Subject:
Author(s):
Recipient:
Date:
Public Outreach
Community Involvement Plan
EPA
EPA
May 2009
2
Also available at:
http://yosemite.epa.gov/r10/cleanup.nsf/sites/formosa
Document:
Subject:
Author:
Recipient(s):
Date:
Also available at:
Report
Final Data Summary Report, Formosa Mine Site** (see EPA AR)
CDM
EPA
June, 2009
http://yosemite.epa.gov/r10/cleanup.nsf/sites/formosa
Document:
Subject:
Author:
Recipient(s):
Date:
Feasibility Study
Feasibility Study
Hart Crowser Inc.
ODEQ
December, 2004
Document:
Subject:
Author:
Recipient(s):
Date:
Proposal
Proposal to Remedy Metals Contamination in Middle Creek
Northwest Environmental Resources LLC
ODEQ
March, 2003
Document:
Subject:
Removal assessment and Cost Analysis
Removal Assessment: Focused Engineering Evaluation and Cost
Analysis
Author:
Hart Croswer Inc.
Recipient(s):
ODEQ
Date:
December, 2000* (*note: EE/CA references this report as a 2002
document, it was published in 2000)
Document:
Advisory
Subject:
Drinking Water Regulations and Health Advisories
Author:
Environmental Protection Agency, Office of Water
Recipient(s):
EPA
Date:
1996
Also available at:
http://www.michigan.gov/documents/deq/deq-wb-dwehs-oswdwregs_241116_7.pdf
Document:
Subject:
Author:
Recipient(s):
Record of Decision
Roseburg District Resource Management Plan
Bureau of Land Management (BLM)
BLM/Public
3
Date:
June, 1995
Also available at:
http://www.blm.gov/or/plans/wopr/rod/files/wopr_roseburg_RMP.pdf
Document:
Subject:
Author:
Recipient(s):
Date:
Document:
Subject:
Author:
Recipient(s):
Date:
Also available at:
Report
Reclamation of Formosa Exploration’s Silver Butte Mine as of
December 1994
Department of Geology and Mineral Industries (DOGAMI)
DOGAMI
January, 1995
Guidance Document
Guidance on Conducting Non-Time-Critical Removal Actions
Under CERCLA
Environmental Protection Agency (EPA) - Office of Emergency
and Remedial Response
EPA
August, 1993
https://www.envirostor.dtsc.ca.gov/regulators/deliverable_docume
nts/9070072770/Guidance%20on%20Conducting%20Non-TimeCritical%20Removal%20Actions%20Under%20CERCLA.pdf
4