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Pacific Southwest, Region 9: Superfund

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

GAMBONINI MERCURY MINE

Superfund Site

Removal Action #2

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) is currently using to identify activities appropriate to the Gambonini Mercury Mine Superfund Removal Site, removal action # 2, in Petaluma, California.

List of Abbreviations and Acronyms Used in Administrative Record Index

ABBREVIATIONMEANING
appAppendix
appsAppendixes
ARAdministrative Record
ARAR Applicable or Relevant and Appropriate Restriction (or Requirement)
attchAttachment
attyAttorney
CERCLA Comprehensive Environmental Response, Compensation, and Liability Act of 1980
doc Document
FOIAFreedom of Information Act of 1996
fr From
FS Feasibility Study
memo Memorandum
ORCOffice of Regional Counsel (EPA - Region 9)
OU Operable unit
PRP Potential Responsible Party
RARemedial Action
re Regarding
RI Remedial Investigation
rpt Report
TL Transmittal Letter
v Volume
w/ With
w/o Without

Administrative Record Index

Doc. DateAuthor / Author Org.Addressee / Addressee Org.Title / SubjectDoc. ID
--Environmental Protection Agency - Region 9Gambonini preliminary results2002501
04/10/1998Tom Dunkelman / Environmental Protection Agency - Region 9Keith Takata / Environmental Protection Agency - Region 9(Redacted, FOIA ex 7) Action Memo: Request for removal action at site, w/o enforcement confidential section88225679
04/10/1998Environmental Protection Agency - Office of Regional Counsel-Action Memo: Request for removal action at site (Enforcement confidential section only)2005832
09/14/1998Thomas Dunkelman / Environmental Protection Agency - Region 9Keith Takata / Environmental Protection Agency - Region 9Memo: Request for ceiling increase to continue removal action88225693
10/19/1998Donn Zuroski / Environmental Protection Agency - Region 9Keith Takata / Environmental Protection Agency - Region 9Memo: Request for exemption from $2,000,000 statutory limit & for ceiling increase to continue removal action88225695
07/01/1999Tom Dunkelman / Environmental Protection Agency - Region 9Keith Takata / Environmental Protection Agency - Region 9Memo: Request for exemption fr $2,000,000 statutory limit & ceiling increase to continue removal action2005833
09/01/1999National Oceanic & Atmospheric Administration-Article: Screening quick reference tables, (NOAA Squirts, HAZMAT Rpt #99-1, 1-12)2002510
10/05/1999Tom Dunkelman / Environmental Protection Agency - Region 9-Federal on-scene coordinator's rpt, Gambonini Mercury Mine Site, Marin County, 7/8/98 - 9/15/992006005
11/01/2000Marin County - Dept of Health & Human Services-Public Notice: Interim public health advisory for sport fish fr Tomales Bay, 11/00, w/attch2002504
07/12/2001Susanne Ullrich / Univ of Southampton, UK - Dept of Civil & Environmental Engineering-Article: Mercury in aquatic environment - review of factors affecting methylation, (Environmental Science & Technology, v 31, #3, 241-293)2002509
06/27/2002Aquatus EnvironmentalEnvironmental Protection Agency - Region 9Memo: Walker Creek Watershed TSS & Mercury results, 1/24/00 - 2/19/02, w/marginalia, encls 1-3, & TL to B Moxley fr B Stanton, 12/10/02 & w/o encls 4 & 52002506
04/15/2003Sandia Potter / CA Regional Water Quality Control Board - San Francisco Bay Region
Jill Marshall / CA Regional Water Quality Control Board - San Francisco Bay Region
-Preliminary geomorphic assessment of Gambonini Creek on 2/27/03 & 3/27/03, w/marginalia & TL to D Whyte fr J Marshall & w/o map2002505
05/12/2003Aquatus EnvironmentalCA Regional Water Quality Control BoardSummary of flux calculation methodology for Gambonini flume, w/apps A, B & C & TL to D Whyte fr D Bodine2002503
06/11/2003Jill Marshall / CA Regional Water Quality Control Board - San Francisco Bay RegionBret Moxley / Environmental Protection Agency - Region 9Email: Sediment data for priority areas, w/attch2002507
07/16/2003Dyan Whyte / CA Regional Water Quality Control Board - San Francisco Bay RegionEnvironmental Protection Agency - Region 9Request for federal action re assistance fr US EPA-9 to conduct removal action at site facility located at 1403 Wilson Hill Rd, Petaluma2002502
09/09/2003Bret Moxley / Environmental Protection Agency - Region 9Daniel Meer / Environmental Protection Agency - Region 9(Redacted, FOIA ex 7) Action Memo: Requests time-critical removal action at site, w/o enforcement addendum164460
09/09/2003Environmental Protection Agency - Office of Regional Counsel-Action Memo: Requests time-critical removal action at site (Enforcement addendum only)164464
11/18/2003Angela O'Connell / US Dept of Justice - Environment & Natural Resources DivMorgan Gilhuly / Morgan Gilhuly (Attorney)Tolling agreement for claims relating to Reunion Industries/Gambonini Mercury Mine, w/marginalia2002511
01/28/2004Environmental Protection Agency - Region 9-List of US EPA guidance documents consulted during development & selection of response action for site2005841
01/29/2004Environmental Protection Agency - Region 9-Public Notice: EPA announces availability of AR for removal action at site164430

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