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SEMS-RM DOCID # 1167706San Fernando Valley (Area 1)Superfund SiteNorth Hollywood, CaliforniaNorth Hollywood OperableUnit, OU-04Explanation of Significant Differencesto the Record of DecisionNPL Site Administrative Record FileIndexReleased: 03/10/2017
About the Administrative RecordThis administrative record file contains the documents that the U.S. Environmental ProtectionAgency (EPA) is currently using to identify appropriate remedial activities for the San FernandoValley (Area 1) Superfund Site, North Hollywood Operable Unit, OU- 04, in North Hollywood,California. It is presented in compact disc (CD) format. The administrative record file will besupplemented periodically; it will be complete after public comments on EPA's proposed plan,EPA's response to comments, and the Explanation of Significant Differences to the Record ofDecision (ROD) are included.This administrative record file also includes by reference the documents in the San FernandoValley (Area 1) Superfund Site, North Hollywood Operable Unit, OU-04 Administrative Recordand the San Fernando Valley (Area 1) Superfund Site, North Hollywood Operable UnitAdministrative Records.EPA welcomes questions and comments on documents contained in the administrative recordfile. Please contact:Kelly ManheimerRemedial Project ManagerU.S. EPA (SFD-7-1)75 Hawthorne StreetSan Francisco, CA 94105-3972(415) 972-3290Manheimer.Kelly@epa.govor:Carlin HafizCommunity Involvement CoordinatorU.S. EPA (SFD-6-3)75 Hawthorne StreetSan Francisco, CA 94105-3972(213) 244-1814 or (800) 231-3075Hafiz.Carlin@epa.govWhat is an Administrative Record?An administrative record is a collection of documents that forms the basis for an agency'sdecision, in this case the selection of a response action at a Superfund site. This does not meanthat only documents that support a response decision are placed in the administrative record.Relevant documents that were relied upon in selecting the response action, as well as relevantdocuments that were considered but ultimately rejected, are included. The administrative recordalso acts as a vehicle for public participation in selecting a response action.Under section 113(K) of the Comprehensive Environmental Response, Compensation, andLiability Act (CERCLA), as amended by the Superfund Amendments and Reauthorization Act(SARA), the U.S. Environmental Protection Agency (EPA) is required to establish anadministrative record for every Superfund response action and to make a copy of theadministrative record available at or near the site. The administrative record must be reasonablyavailable for public review during normal business hours. Questions regarding the maintenanceof the administrative record file should be directed to:Elaine Chan, Administrative Record Coordinator, U.S. EPA (SFD-7-5), 75 Hawthorne Street,San Francisco, CA 94105-3972, Phone: (415) 972-3128.
How to obtain copies of administrative record documents:Individuals may copy any documents contained in the administrative record file according to theprocedures at the local repository or request a copy of the CD by calling the Regional RecordsCenter at (415) 947-8717.San Fernando Valley (Area 1) Superfund SiteNorth Hollywood Operable Unit, OU-04, Explanation of Significant Differences to theRecord of Decision Administrative RecordAcronyms and attch(s)Attachment(s)BlvdBoulevardfrfromHHRAHuman Health Risk thNHOUNorth Hollywood Operable UnitOctOctoberOUOperable Unitrpt(s)Report(s)SOWStatement of WorkTLTransmittal LetterWWestw/withw/owithoutThis administrative record is available for viewing at the Regional Records Center, 75Hawthorne Street, Suite 3110 in San Francisco and the City of Los Angeles Central Library,Science and Technical Department, 630 West 5th Street, Los Angeles, CA 90071.
San Fernando Valley (Area 1) Superfund SiteExplanation of Significant DifferencesNorth Hollywood, Californiato the Record of Decision Administrative Record, 03-10-2017Final IndexDocument ID Document DateTitle1136496NHOU groundwater characterization rpt, w/app A &R09: (M W H Americas, Inc)TL to K Manheimer fr B Dehghi 61212/23/2013AuthorPre-design investigation rpt for NHE-2 long-termtreatment, former Bendix facility, w/appendices A-F& TL to M Salazar fr B Dehghi, w/o appendix G (labanalytical rpts)Ltr: Summary of findings for Phase 1 pre-designinvestigation - groundwater sampling, vertical flowmeasurements, & slug test findings, w/attchs & TLto J Watt 8/15/13Submittal of additional groundwater monitoringwell installation rpt addendum, N Hollywood OU,w/apps A-ILtr: Summary of findings for Phase 1 pre-designinvestigation - 2nd semiannual groundwatersampling findings & data gap review, w/attchs & TLto J Watt, w/o attch C1,4-Dioxane vadoze zone investigation rpt, formerBendix facility, w/appendices A-C & TL to L Moore frB DehghiMemo: Groundwater monitoring modeling memo,w/appendices A-H & TL to K Manheimer fr MTaraszki & D BeanR09: (M W H Americas, Inc)in CHRONOLOGICAL orderAddresseeR09: (Honeywell International, Inc)R09: (Honeywell International, Inc)R09: Monteith, Carolyn (LockheedR09: Taraszki, Michael (AMEC EnvironmentMartin Corp), R09: Dehghi, Benny& Infrastructure, Inc)(Honeywell International, Inc)R09: (M W H Americas, Inc)R09: (Honeywell International, Inc)R09: Taraszki, Michael (AMEC EnvironmentR09: Monteith, Carolyn (Lockheed& Infrastructure, Inc), R09: Stemler,Martin Corp), R09: Dehghi, BennyGregory (AMEC Environment &(Honeywell International, Inc)Infrastructure, 01511631239/8/2015Ltr: Cleanup & abatement order #R4-2015-0147,Hewitt Pit LandfillR09: Seeno, Timothy (VulcanR09: Unger, Samuel (CA Regional WaterMaterials Co), R09: Botsford, SteveQuality Control Board - Los Angeles Region)(63 L C B Land, LLC)11630362/12/2016Phase 1 pre-design groundwater investigation, Oct2015, w/TL to K Manheimer fr M TaraszkiR09: Taraszki, Michael (AMEC EnvironmentR09: Monteith, Carolyn (Lockheed& Infrastructure, Inc), R09: Robino, VinnieMartin Corp), R09: Dehghi, Benny(AMEC Foster Wheeler Environment &(Honeywell International, Inc)Infrastructure, Inc)11644542/26/2016Effect of Hewitt Pit contamination on N Hollywood R09: (City of Los Angeles - Dept of Water &W Wellfield production, w/appendices A-DPower)R09: (M W H Americas, Inc)R09: (Honeywell International, Inc)R09: (AMEC Foster Wheeler Environment & R09: (Lockheed Martin Corp), R09:Infrastructure, Inc)(Honeywell International, Inc)Page 1 of 2
San Fernando Valley (Area 1) Superfund SiteExplanation of Significant DifferencesNorth Hollywood, Californiato the Record of Decision Administrative Record, 03-10-2017Final IndexDocument ID Document 1650352/1/2017TitleAuthorSite Assessment (CSM/HHRA) rpt, Hewitt site, 7245R09: (Golder Assoc Inc)7361 Laurel Canyon Blvd, N Hollywood district,w/appendices A-USummary rpt, former Bendix facility off-siteR09: (M W H Americas, Inc)hexavalent chromium groundwater treatment,w/appendices A-C & TL to N Alkov fr B DehghiR09: Manheimer, Kelly (EnvironmentalMemo: Clarification re addition of groundwaterProtection Agency - Region 9), R09: Massey,extraction wells W of Hewitt Pit to NHOU 2ndMichael (Environmental Protection Agency interim remedy, w/attchs & concurrence signatureRegion 9)Rpt of Waste Discharge (ROWD) - re-injection oftreated groundwater, Hewitt site, 7245-7361 LaurelR09: (Golder Assoc Inc)Canyon Blvd, N Hollywood district, w/appendices ADSupplemental data evaluation rpt, Hewitt site, 7245R09: (Golder Assoc Inc)7361 Laurel Canyon Blvd, N Hollywood district,w/appendices A-HMemo: Final treatment options memo,R09: (AMEC Foster Wheeler Environment &w/appendices A-C & TL to K Manheimer fr MInfrastructure, Inc)Taraszki & R HartwellPublic Notice: Proposed changes to groundwaterR09: (Environmental Protection Agency remedy - announces public comment periodRegion 9)2/27/17-3/28/17Page 2 of 2in CHRONOLOGICAL orderAddresseeR09: (CA Regional Water QualityControl Board - Los AngelesRegion)R09: (Honeywell International, Inc)R09: Lyons, John (EnvironmentalProtection Agency - Region 9)R09: (CA Regional Water QualityControl Board - Los AngelesRegion)R09: (CA Regional Water QualityControl Board - Los AngelesRegion)R09: (Lockheed Martin Corp), R09:(Honeywell International, Inc)
North Hollywood, California Explanation of Significant Differences to the Record of Decision Administrative Record, 03-10-2017 Final Index in CHRONOLOGICAL order Document ID Document Date Title Author Addressee 1164456 6/1/2016 Site Assessment (CSM/HHRA) rpt, Hewitt site, 7245-7361 Laurel Canyon Blvd, N Hollywood district, w/appendices A-U
