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Pacific Southwest, Region 9: Superfund

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

PRC Patterson

Superfund Site


Administrative Record Index

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

The documents contained in this administrative record have been considered by the U.S. Environmental Protection Agency in identifying activities appropriate to PRC Patterson Superfund Removal Site, Patterson, California.
The documents are listed in the index in ascending chronological order, which is consistent with the arrangement of documents in the administrative record.

The list of U.S. Environmental Protection Agency guidance documents which were considered or relied upon in the selection of the remedy is AR 8 in this administrative record. Copies of the guidance documents are contained in the Compendium of CERCLA Response Selection Guidance Documents located in the Region 9 Superfund Records Center.

List of Abbreviations and Acronyms Used in Administrative Record Index

EPAEnvironmental Protection Agency
TLTransmittal Letter

Administrative Record Index

Doc DateAuthor / Author Org.Addressee / Addressee Org.Title / SubjectDoc ID
4/1/1986Western Water Consultants, Inc -Final Woodward Clyde rpt on Chevron Los Medanos Tank Farm (LMTF) property investigation, w/TL to R Kenyon fr D Hylton 4/25/8688225335
3/2/1992Patrick Cafferty, Jr / Munger, Tolles & Olson (Attorneys)Edwin Lowry / CA Environmental Protection Agency - Dept of Toxic Substances ControlLtr: Tank 12 & 13 recycling issues88225338
11/4/1997Tom Dunkelman / Environmental Protection Agency - Region 9Keith Takata / Environmental Protection Agency - Region 9Action Memo: Request for removal action at site w/concurrence page88225336
11/18/1997Larry Matz / CA Environmental Protection Agency - Dept of Toxic Substances ControlTerry Brubaker / Environmental Protection Agency - Region 9Ltr: Requests assistance in stabilizing PRC Patterson Inc facility88225389
2/12/1998Mark Stella / Chevron U S A, IncJohn Jaros / Environmental Protection Agency - Region 9Ltr: Transmits response to 104(e) request for information, w/encls88225334
3/16/1998Kristin Shaeffer / Ecology & Environment, IncKaren Nelson / Environmental Protection Agency - Region 9Memo: Enviropur/PRC Patterson oil recycling facility removal assessment w/App A & B, w/o App C88225337
6/24/1998Jeanne Elias / Environmental Protection Agency - Region 9Joe Taglang / NONEMemo: Transmits administrative record documents for site w/o encl88225390
7/17/1998Environmental Protection Agency - Region 9 -List of US EPA guidance documents consulted during development & selection of response action for site88225387
7/20/1998Environmental Protection Agency - Region 9 -Public notice: Announces availability of administrative record for removal action at site88225388

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