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Pacific Southwest, Region 9: Superfund

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

Intel Corp. (Mountain View Plant)

Superfund Site

Update 4

Administrative Record Index

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

This administrative record file contains the documents that the U.S. Environmental Protection Agency (EPA) used to identify appropriate remedial activities for the Middlefield-Ellis-Whisman (MEW) Superfund Study Area, in Mountain View, California. The MEW Study Area is comprised of three National Priorities List (NPL) or Superfund Sites: Fairchild Semiconductor Corp – Mountain View Superfund site; Raytheon Company Superfund site; and Intel Corp. – Mountain View Superfund site and portions of the Naval Air Station Moffett Field Superfund site.
The administrative record file includes EPA’s 1989 Record of Decision (ROD) and EPA’s 1990 and 1996 Explanations of Significant Differences (ESD). The administrative record file also includes supporting analysis and information for the development of the July 2009 Proposed Plan for the Vapor Intrusion Pathway for the MEW Study Area in Mountain View and Moffett Field, California. The administrative record file is presented in compact disk (CD) format.

EPA welcomes questions and comments on documents contained in the administrative record file. Please contact:

Alana Lee
Project Manager
U.S. EPA (SFD-7-3)
75 Hawthorne Street
San Francisco, CA 94105-3972
(415) 972-3141
Lee.Alana@epa.gov
or:Viola Cooper
Community Involvement Coordinator
U.S. EPA (SFD-63)
75 Hawthorne Street
San Francisco, CA 94105-3972
(415) 972-3243 or (800) 231-3075
Cooper.Viola@epa.gov

List of Abbreviations and Acronyms Used in Administrative Record Index

AbbreviationMeaning
AOCAdministrative Order on Consent
App(s)Appendix(es)
ARAdministrative Record
ARAR(s)Applicable or Relevant & Appropriate Requirement(s)
ARCAmes Research Center
attch(s)Attachment(s)
attnAttention
AveAvenue
bldgBuilding
BNA Base Neutral/Acid
CACalifornia
CAGCommunity Advisory Group
CDMCamp Dresser McKee, Inc
CESCanonie Environmental Services Corp
CoCompany
CRWQCBCalifornia Regional Water Quality Control Board
CWRCBState Water Resources Control Board
DecDecember
DrDrive
DWDeep Well
EEast
EmailElectronic Mail
encl(s)Enclosure(s)
EPAEnvironmental Protection Agency
ex(s)Exemption(s)
FaxFacsimile
FOIAFreedom of Information Act
FSFeasibility Study
FSCFairchild Semiconductor Corporation
gwGroundwater
HLAHarding Lawson Associates
HRSHazardous Ranking System
IBMInternational Business Machines
IncIncorporated
InstInstrument
InvestigInvestigation
LLCLimited Liability Company
LtdLimited
Ltr(s)Letter(s)
MemoMemorandum
MEWMiddlefield-Ellis-Whisman
MtMountain
mtgMeeting
MtnMountain
NNorth
NASNaval Air Station
NASANational Aeronautics & Space Administration
NECNEC Electronics America Inc.
NMAC Northeast Mountain View Advisory Council
NoNumber
NPLNational Priorities List
NRCNational Research Council
OUFSOperable Unit Feasibility Study
PCBPolychlorinated Biphenyl
PCETetrachloroethene or Perchloroethylene
PdfPortable Document Format
PESTPesticides
PRPPotentially Responsible Party
QA/QCQuality Assurance/Quality Control
RABRestoration Advisory Board
RCIResident Communities Initiative
RdRoad
reRegarding
RIRemedial Investigation
RI/EA/FSRemedial Investigation/Endangerment Assessment/Feasibility Study
RI/FSRemedial Investigation/Feasibility Study
rptReport
RWQCBCalifornia Regional Water Quality Control Board
SAPSampling & Analysis Plan
SCVWDSanta Clara Valley Water District
SDGSample Delivery Group
SemiconductSemiconductor
StStreet
SVESoil Vapor Extraction
TAGTechnical Assistance Grant
TCETrichloroethene or Trichloroethylene
TLTransmittal Letter
vVersus or Volume
VIVapor Intrusion
UVUltraviolet
VOAVolatile Organic Analysis
VOC(s)Volatile Organic Compound(s)
VolVolume
w/With
w/oWithout

Administrative Record Index

Doc_dateAuthorAddresseeTitle_subjectDocid
2/21/1986James McClure / Harding Lawson Assoc
Eric Lappala / Harding Lawson Assoc
Environmental Protection Agency - Region 9Technical memo monitoring network well summary MEW RI/FS88167111
4/14/1986Stephen Walbridge / Harding Lawson AssocEnvironmental Protection Agency - Region 9Technical Memo: Short & Long-Term Aquifer Tests, RI/FS, Vol 1, w/Appendices A - F88166868
4/14/1986Stephen Walbridge / Harding Lawson AssocEnvironmental Protection Agency - Region 9Technical Memo: Short & Long-Term Aquifer Tests, RI/FS, Vol 2 - Appendices G - N88166869
4/14/1986Stephen Walbridge / Harding Lawson AssocEnvironmental Protection Agency - Region 9Technical Memo: Short & Long-Term Aquifer Tests, RI/FS, Vol 3, Appendices O - X88166870

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