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Pacific Southwest, Region 9: Superfund

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

Northeast ChurchRock Mine

Superfund Site

Drainage East of Red Pond Road Removal AR

Administrative Record Index

To request copies of administrative record documents, an electronic order form is available.

About the Administrative Record for the September 26, 2011 Time Critical Action Memorandum
This November 10, 2011 administrative record (AR) file contains the documents that the U.S. Environmental Protection Agency (EPA) used to identify removal actions appropriate to the Northeast Churchrock Mine Superfund site. Specifically, this AR addresses the Time Critical Removal Action for the Drainage East of Red Water Pond Road in McKinley County, New Mexico. The associated Action Memorandum was signed on September 26, 2011 and is included in the AR. The index for the AR and pdfs of all records included are presented in compact disc (CD) format.

This administrative record file also includes by reference the documents in the following prior and concurrent Administrative Records:

    1) Northeast Churchrock Mine Superfund Site Engineering Evaluation/Cost Analysis Non-Time-Critical Removal Administrative Record, June 11, 2009 (EE/CA AR);
    2) Update 1 to the EE/CA AR, November 10, 2011;
    3) Northeast Churchrock Mine Superfund Site, Residential Removal #1 Administrative Record, April 11, 2011;
    4) NE Churchrock Quivira Mines Superfund Site, Residential Removal #2 Administrative Record, April 11, 2011;
    5) Northeast Churchrock Mine Site, Step-Out Interim Removal Administrative Record, Sept 15, 2011; and
    6) NE Churchrock Quivira Mines Superfund Site, Removal Administrative Record, September 15, 2011.

Please address questions on this administrative record to:

Sara Jacobs
Remedial Project Manager
U.S. EPA (SFD-6-2)
75 Hawthorne Street
San Francisco, CA 94105-3972
(415) 972-3564
jacobs.sara@epa.gov
or:Grace Ma
Community Involvement Coordinator
U.S. EPA (SFD-6-3)
75 Hawthorne Street
San Francisco, CA 94105-3972
(415) 947-4212 or (800) 231-3075
ma.grace@epa.gov

List of Abbreviations and Acronyms Used in Administrative Record Index

ABBREVIATIONMEANING
#Number
AppAppendix
attch(s)Attachment(s)
CoCompany
CorpCorporation
EEast
EPAEnvironmental Protection Agency
frFrom
IncIncorporated
LtrLetter
NENortheast
NRCNuclear Regulatory Commission
ptPart
RdRoad
RptReport
w/With

Administrative Record Index

Doc_dateAuthorAddresseeTitle_subjectDocid
6/11/2009Environmental Protection Agency - Region 9-Northeast Churchrock Mine Engineering Evaluation/Cost Analysis (EE/CA) for Non-Time Critical Removal Administrative Record Index2240724
1/7/2011Toby Leeson / M W H Americas, IncSara Jacobs / Environmental Protection Agency - Region 9Ltr: Supplemental removal site evaluation workplan - E drainage, w/attchs1128301
3/24/2011M W H Americas, IncUnited Nuclear CorpSupplemental removal site evaluation (RSE), east drainage area - figures 1-2, revision 01128449
4/5/2011Sara Jacobs / Environmental Protection Agency - Region 9Lance Hauer / General Electric CoLtr: Response to supplemental removal site evaluation workplan, East drainage, NECR site, MWH, dated 1/7/111128306
4/8/2011Environmental Protection Agency - Region 9-NE Churchrock Quivira Mines Superfund Site, Residential Site #2 Removal Administrative Record Index2240723
4/8/2011Environmental Protection Agency - Region 9-Northeast Churchrock Mine Superfund Site, Residential Site #1 Removal Administrative Record Index2240722
4/14/2011Toby Leeson / M W H Americas, IncSara Jacobs / Environmental Protection Agency - Region 9Ltr: Revised supplemental removal site evaluation (RSE) workplan, east drainage area (red-line revision)1128448
4/15/2011Lance Hauer / General Electric CoSara Jacobs / Environmental Protection Agency - Region 9Email: Discusses Churchrock mine archaeological survey, w/history1128444
4/18/2011Sara Jacobs / Environmental Protection Agency - Region 9Lance Hauer / General Electric CoLtr: Approval of revised supplemental removal site evaluation (RSE) workplan, east drainage area1128445
5/10/2011M W H Americas, IncUnited Nuclear CorpSupplemental removal site evaluation (RSE) rpt, east drainage area - figures 1-3 (draft)1128442
5/10/2011M W H Americas, IncUnited Nuclear CorpSupplemental removal site evaluation (RSE) rpt, east drainage area - tables 1-3 (draft)1128443
5/13/2011Montgomery Watson Harza-Maps (8): Supplemental removal site evaluation rpt, figures 3-1, 3-2.1, 3-2.2, 3-2.3, 3-2.4, 3-4 (2 versions)1128326
5/23/2011M W H Americas, IncUnited Nuclear Corp
General Electric Co
NECR east drainage area, figure 1 - fencing plan1128446
9/2/2011M W H Americas, IncUnited Nuclear Corp
General Electric Co
Compact Disc: Supplemental removal site evaluation rpt, east drainage (pt of app B only - laboratory data rpts & data validation results) (Adobe pdf format)2237959
9/2/2011M W H Americas, IncUnited Nuclear Corp
General Electric Co
Supplemental removal site evaluation (RSE) rpt, east drainage area (App A figures only)2240736
9/2/2011M W H Americas, IncGeneral Electric Co
United Nuclear Corp
Supplemental removal site evaluation (RSE) rpt, east drainage area, w/apps A & B, w/o app A figures or lab rpts fr App B1128447
9/16/2011Environmental Protection Agency - Region 9-NE Churchrock Quivira Mines Superfund Site removal administrative record index2240728
9/16/2011Environmental Protection Agency - Region 9-Northeast Churchrock Mine Superfund Site step-out interim removal administrative record index2240727
9/26/2011Laurie Williams / Environmental Protection Agency - Region 9
Sara Jacobs / Environmental Protection Agency - Region 9
Clancy Tenley / Environmental Protection Agency - Region 9Action Memo: Request for time-critical removal action at NECR site drainage east of Red Water Pond Rd (Step Out Area #2), w/attchs2240732
9/27/2011Environmental Protection Agency - Region 9-Northeast Churchrock Mine Superfund Site, Engineering Evaluation/Cost Analysis (EE/CA) non-time-critical update 1 removal administrative record index2240737

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