Pacific Southwest, Region 9: Superfund
Serving Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations
Valley Wood Preserving, Inc.
Superfund Site
Remedial, Suppl #6
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 appropriate remedial activities for the Valley Wood Preserving Inc. Superfund site, in Turlock, California. It is presented in compact disk (CD) format. The administrative record file will be supplemented periodically.
EPA welcomes questions and comments on documents contained in the administrative record file. Please contact:
Dana Barton or: José García
Remedial Project Manager Community Involvement Coordinator
U.S. EPA (SFD-7-3) U.S. EPA (SFD-3)
75 Hawthorne Street 75 Hawthorne Street
San Francisco, CA 94105-3972 San Francisco, CA 94105-3972
(415) 972-3087 (415) 972-3331 or (800) 231-3075
List of Abbreviations and Acronyms Used in Administrative Record Index
| ABBREVIATION | MEANING |
| AO | Administrative Order |
| ARAR | Applicable or Relevant & Appropriate Restriction (or Requirement) |
| attch(s) | Attachment(s) |
| CA | California |
| CADOHS | California Department of Health Services |
| CEQA | California Environmental Quality Act |
| CERCLA | Comprehensive Environmental Response, Compensation, and Liability Act of 1980 |
| Cont | Contract |
| Corp | Corporation |
| CRWQCB | California Regional Water Quality Control Board |
| CRWQCB-CV | California Regional Water Quality Control Board-Central Valley Region |
| CWL | California Water Laboratories |
| doc(s) | Document(s) |
| encl(s) | Enclosure(s) |
| DTSC | Department of Toxic Substances Control |
| EPA | Environmental Protection Agency |
| EPA-9 | Environmental Protection Agency, Region 9 |
| ESD | Explanation of Significant Differences |
| etc | Et Cetera |
| ex | Exemption |
| FOIA | Freedom of Information Act |
| fr | From |
| FS | Feasibility Study |
| Geosystem | Geosystem Consultants, Inc. |
| gw | Groundwater |
| HRS | Hazard Ranking System |
| Ltr | Letter |
| memo | Memorandum |
| MPEL | Mid-Pacific Environmental Laboratory, Inc. |
| Mtg | Meeting |
| NPDES | National Pollutant Discharge Elimination System |
| NPL | National Priorities List |
| p | Page |
| Photo(s) | Photograph(s) |
| ppm | Parts Per Million |
| RA | Remedial Action |
| RAS | Routine Analytical Services |
| RCRA | Resource Conservation and Recovery Act |
| RD | Remedial Design |
| re | Regarding |
| RI | Remedial Investigation |
| RI/FS | Remedial Investigation/Feasibility Study |
| ROC | Record of Communication |
| rpt | Report |
| SITE | Superfund Innovative Technology Evaluation |
| TES | Technical Enforcement Support |
| TL | Transmittal letter |
| USEPA | United States Environmental Protection Agency |
| VWP | Valley Wood Preserving Inc. |
| w/ | With |
| w/o | Without |
| WA | Work Assignment |
| WY | State of Wyoming |
Administrative Record Index
| Doc_date | Author | Addressee | Title_subject | Docid |
| 1/1/1901 | Robert Bornstein / Environmental Protection Agency - Region 9 | Kevin Garrahan / Environmental Protection Agency - Washington, D C | Ltr: Concerns about absorption of heavy metals by various crops & water table fluctuation, w/o encl site history, undated | 88079362 |
| 1/1/1901 | Anne Sergeant / Environmental Protection Agency - Office of Research & Development | Robert Bornstein / Environmental Protection Agency - Region 9 | Memo: Review of soil & groundwater data for site - potential root uptake of metals, w/bibliography (undated) | 88079406 |
| 1/1/1957 | Rodney Arkley / Univ of California | - | Soil survey of eastern Stanislaus area, California (Soil Survey Series 1957 #20) | 88078805 |
| 3/18/1987 | James Allen / CA Dept of Health Services | Harold Logsdon / Valley Wood Preserving, Inc Joyce Logsdon / Valley Wood Preserving, Inc | Ltr: Issue remedial action order (w/encl - CADOHS docket #HSA 86/87-023), w/o mail receipt #P-475-808-747 | 88078806 |
| 5/1/1987 | Carolyn d'Almeida / Environmental Protection Agency - Region 9 | - | HRS package w/list of references attchs (Reference docs - incomplete) | 88078808 |
| 6/20/1988 | Jerry Clifford / Environmental Protection Agency - Region 9 | Harold Logsdon / Valley Wood Preserving, Inc | Ltr: Proposal to add VWP to National Priorities List (NPL) w/o encl | 88079371 |
| 10/15/1988 | Mohsen Mehran / Geosystem Consultants, Inc | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Progress rpt - 9/88 w/attchs | 88078807 |
| 11/8/1988 | Mohsen Mehran / Geosystem Consultants, Inc | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Update RI/FS of site w/attchs | 88078809 |
| 11/22/1988 | Tracie Billington / CA Dept of Health Services | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Response to Geosystem's 11/8/88 ltr to addressee, urging VWP to comply w/revised time schedule, complete RI/FS & additional actions | 88079373 |
| 12/15/1988 | Mohsen Mehran / Geosystem Consultants, Inc | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Progress rpt - 11/88 - also address issues raised in CADOHS ltr of 11/22/88 | 88079372 |
| 1/10/1989 | Mohsen Mehran / Geosystem Consultants, Inc | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Response to CADOHS 12/27/88 request re disposal of soil cuttings & groundwater in temporary storage | 88079374 |
| 2/1/1989 | James Tjosvold / CA Environmental Protection Agency - Dept of Toxic Substances Control | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Response to Geosystem's 1/10/89 ltr re disposal of soil cuttings & groundwater | 88079375 |
| 3/7/1989 | Pete Collier / CA Dept of Health Services | Tracie Billington / CA Dept of Health Services | Memo: Response to request to evaluate portions of draft RI prepared by Geosystem | 88078852 |
| 3/10/1989 | Jay Lucas / CA Dept of Health Services | Tracie Billington / CA Dept of Health Services | Memo: Comments on geology & hydrogeology sections of RI draft rpt of 1/89 authored by Geosystem | 88079376 |
| 3/14/1989 | Tracie Billington / CA Dept of Health Services | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Comments on draft remedial investigation (RI) rpt prepared by Geosystem | 88078810 |
| 4/6/1989 | Mohsen Mehran / Geosystem Consultants, Inc | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Response to regulatory agencies' comments on 1/20/89 draft RI rpt w/attch | 88078811 |
| 5/15/1989 | Val Siebal / CA Dept of Health Services | Harold Logsdon / Valley Wood Preserving, Inc Joyce Logsdon / Valley Wood Preserving, Inc | Ltr: Comments on Geosystem's 4/6/89 ltr, w/notice of proposed determination of noncompliance w/remedial action order# HSA 86/87-023 | 88079377 |
| 5/31/1989 | Philip Miller / Geosystem Consultants, Inc Mohsen Mehran / Geosystem Consultants, Inc | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Anticipated schedule for completion of RI/FS activities w/attch | 88079378 |
| 5/31/1989 | Philip Miller / Geosystem Consultants, Inc Mohsen Mehran / Geosystem Consultants, Inc | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Anticipated schedule for completion of RI/FS activities w/attchs - table 1 & recent correspondence | 88078812 |
| 7/20/1989 | Robert Bornstein / Environmental Protection Agency - Region 9 | Emmanuel Mensah / CA Dept of Health Services | Ltr: Handling of treated water on site, w/attch draft ltr to Russel DeLuca of Turlock Irrigation District for program implementation | 88079379 |
| 7/24/1989 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Supports all comments & recommendations presented by CADOHS on 3/14/89, comments on risk assessment & requests revision of draft RI rpt | 88079380 |
| 9/12/1989 | Emmanuel Mensah / CA Dept of Health Services | Donn Diebert / CA Dept of Health Services - Toxic Substances Control Div | Memo: Comments on additional remedial investigations (RI) workplan submitted by Geosystem | 88079382 |
| 9/18/1989 | Robert Bornstein / Environmental Protection Agency - Region 9 | Jim Simpson / Stanislaus County - Dept of Environmental Resources | ROC: Sampling & monitoring of domestic wells along Golf Road w/3 copies | 88079381 |
| 9/19/1989 | Donn Diebert / CA Dept of Health Services - Toxic Substances Control Div | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Comments on additional remedial investigations (RI) workplan | 88079407 |
| 9/21/1989 | Jeffrey Rosenbloom / Environmental Protection Agency - Region 9 | David Stuart / Environmental Protection Agency - Region 9 | Memo: Requests sampling of domestic wells in the vicinity of site w/o encl | 88079383 |
| 10/3/1989 | Philip Miller / Geosystem Consultants, Inc | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Monthly sampling & analysis (monitoring) of groundwater w/attchs | 88078813 |
| 10/19/1989 | Philip Miller / Geosystem Consultants, Inc | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Monthly sampling & analysis (monitoring) of groundwater w/attchs | 88078814 |
| 11/1/1989 | Stewart Simpson / Environmental Protection Agency - Region 9 | Environmental Protection Agency - Region 9 | VWP 11/89 groundwater sampling plan (w/Table 1.0 - draft) & 11/16/89 field summary rpt prepared 2/90, w/transmittal memo to Mary Masters, 2/28/90 | 88078818 |
| 11/20/1989 | Robert Bornstein / Environmental Protection Agency - Region 9 | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Requests sludge removal before storage tank inspection on site | 88079384 |
| 12/1/1989 | Geosystem Consultants, Inc | Valley Wood Preserving, Inc | Workplan - additional remedial investigations w/appendices A-C | 88078815 |
| 12/5/1989 | Mohsen Mehran / Geosystem Consultants, Inc | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Progress rpt w/attchs | 88078816 |
| 12/11/1989 | Jeff Zelikson / Environmental Protection Agency - Region 9 | Harold Logsdon / Valley Wood Preserving, Inc | Administrative consent order for removal action, docket #90-01 | 88078817 |
| 12/27/1989 | Robert Bornstein / Environmental Protection Agency - Region 9 | Emmanuel Mensah / CA Dept of Health Services | Ltr: Comments on revised additional RI workplan (12/89) submitted by Geosystem | 88079385 |
| 1/23/1990 | Robert Bornstein / Environmental Protection Agency - Region 9 | - | Memo: Rpt on other site activities & request comments by 2/7/90 on draft interim groundwater remediation workplan of Geosystem | 88079386 |
| 2/8/1990 | Robert Bornstein / Environmental Protection Agency - Region 9 | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Approves Geosystem interim groundwater remediation draft workplan of 1/12/90 w/comments | 88079387 |
| 2/21/1990 | Robert Bornstein / Environmental Protection Agency - Region 9 | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Notifies VWP of stipulated penalties if it fails to begin pump test on 2/24/90 | 88079388 |
| 3/5/1990 | Robert Bornstein / Environmental Protection Agency - Region 9 | Albert Cronin / Albert E Cronin, Jr (Attorney) | Ltr: Delay in sludge removal & extending date of required pump tests to 3/19/90 pursuant to EPA AO #90-01 | 88079389 |
| 3/7/1990 | Robert Bornstein / Environmental Protection Agency - Region 9 | Mohsen Mehran / Geosystem Consultants, Inc | Ltr: Request for all pump test data & inform that regional hydrologist Herb Levine will help interpreting hydrological characteristics | 88079390 |
| 3/15/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 12/89 to 2/90 - w/attchs | 88078819 |
| 3/15/1990 | Mohsen Mehran / Geosystem Consultants, Inc | Robert Bornstein / Environmental Protection Agency - Region 9 | Ltr: Response to request of 3/7/90 for pumping test data, ask for EPA references &/or computer programs for hydrologic analysis | 88079391 |
| 3/19/1990 | Robert Bornstein / Environmental Protection Agency - Region 9 | Mohsen Mehran / Geosystem Consultants, Inc | Ltr: Effectiveness of on-site electrochemical treatment cell, & other issues discussed at interagency meeting of 3/15/90 | 88079393 |
| 3/19/1990 | Robert Bornstein / Environmental Protection Agency - Region 9 | Mohsen Mehran / Geosystem Consultants, Inc | Ltr: Geosystem fails to inform regulatory agencies of 12/15/89 groundwater sampling data | 88079392 |
| 3/30/1990 | Mohsen Mehran / Geosystem Consultants, Inc | Robert Bornstein / Environmental Protection Agency - Region 9 | Ltr: Response to EPA ltr of 3/19/90, summarizes reasons for delay in reporting domestic well sampling | 88078820 |
| 5/1/1990 | Robert Bornstein / Environmental Protection Agency - Region 9 | Mohsen Mehran / Geosystem Consultants, Inc | Ltr: Request for additional details & flow diagrams of proposed extraction/injection system (4/12/90 progress rpt) | 88079395 |
| 5/10/1990 | Jeff Zelikson / Environmental Protection Agency - Region 9 | Harold Logsdon / Valley Wood Preserving, Inc | Administrative consent order for RI/FS, docket #90-02, w/marginalia | 88078821 |
| 5/18/1990 | Robert Bornstein / Environmental Protection Agency - Region 9 | - | Memo: Request that Geosystem supply design specifications for pump & treatment system (AO 90-01) - EPA plan to conduct informal public mtg re system | 88079394 |
| 5/19/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 4/90, w/attchs & marginalia in table 1 | 88078822 |
| 5/24/1990 | Philip Miller / Geosystem Consultants, Inc | Robert Bornstein / Environmental Protection Agency - Region 9 | Ltr: Design for interim groundwater remediation, w/attchs | 88078823 |
| 5/31/1990 | Kenneth Landau / CA Regional Water Quality Control Board - Central Valley Region | Robert Bornstein / Environmental Protection Agency - Region 9 | Ltr: Questions & comments on 5/24/90 design & operation of interim groundwater remediation system, w/marginalia | 88079396 |
| 5/31/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Regional well inventory, in response to section V-B-4 of USEPA administrative consent order #90-02, w/attchs & marginalia | 88078824 |
| 6/7/1990 | Robert Bornstein / Environmental Protection Agency - Region 9 | Mohsen Mehran / Geosystem Consultants, Inc | Ltr: Interagency committee requests actions re interim pump & treatment system pursuant to EPA AO 90-01 & 90-02 after 6/5/90 meeting | 88079397 |
| 6/20/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 5/90, w/attchs | 88078825 |
| 6/22/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Workplan - subsurface characterization in former underground tank area of site, w/attchs | 88078826 |
| 6/28/1990 | Robert Fourt / Stanislaus County - Dept of Environmental Resources | Valley Wood Preserving, Inc | Ltr: Comments on 6/20/90 workplan of Geosystem | 88079398 |
| 6/28/1990 | Robert Fourt / Stanislaus County - Dept of Environmental Resources | Robert Elledge / Valley Wood Preserving, Inc | Ltr: Comments on Geosystem's 6/20/90 progress rpt re groundwater monitoring | 88079363 |
| 7/19/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 6/90, w/attchs | 88078828 |
| 7/30/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Revised workplan subsurface characterization in former underground tank area of site, w/attchs | 88078829 |
| 8/14/1990 | Robert Fourt / Stanislaus County - Dept of Environmental Resources | Robert Elledge / Valley Wood Preserving, Inc | Ltr: Approve Geosystem's 7/30/90 workplan for installation of a groundwater monitoring well, w/outlined modifications | 88079364 |
| 8/20/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 7/90, w/attchs | 88078830 |
| 8/23/1990 | Kenneth Landau / CA Regional Water Quality Control Board - Central Valley Region | Robert Bornstein / Environmental Protection Agency - Region 9 | Ltr: Comments on 7/90 draft feasibility study | 88079365 |
| 9/18/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Response to 9/13/90 inquiry of Robert Bornstein, EPA-9, re testing, operation & maintenance of interim groundwater remediation system on site | 88078831 |
| 9/19/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 8/90, w/attchs | 88078832 |
| 9/24/1990 | Mary Masters / Environmental Protection Agency - Region 9 | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Comments on draft feasibility study (FS) workplan of site, w/encl | 88079366 |
| 10/1/1990 | Kenneth Landau / CA Regional Water Quality Control Board - Central Valley Region | Mary Masters / Environmental Protection Agency - Region 9 | Ltr: Comments on Geosystem's 2nd draft 8/90 remedial investigation rpt | 88079367 |
| 10/8/1990 | Mohsen Mehran / Geosystem Consultants, Inc | Howard Saxion / Versar, Inc | Ltr: Response to request re site, w/encl (Additional RI workplan 12/89 & 2nd draft RI rpt 8/90) | 88078833 |
| 10/10/1990 | Robert Bornstein / Environmental Protection Agency - Region 9 | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Provisions re operation & maintenance of interim groundwater treatment system | 88079369 |
| 10/15/1990 | David Hogshead / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: 9/90 extraction injection operation data (8/31-10/1/90), w/attch | 88079399 |
| 10/22/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 9/90, w/attchs | 88078834 |
| 10/24/1990 | Mohsen Mehran / Geosystem Consultants, Inc | Gene Boyer / P R C Environmental Management, Inc | TL: Data validation packages fr California Water Labs (CWL) & Mid-Pacific Environmental Laboratory, Inc (MPEL) | 88079400 |
| 10/26/1990 | Mary Masters / Environmental Protection Agency - Region 9 Robert Bornstein / Environmental Protection Agency - Region 9 | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Request for water quality data, treatment cell status, infiltration pond design & ltr of credit fr site | 88079401 |
| 10/29/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Biweekly rpt - groundwater extraction injection operation data (10/1-15/90) provided by VWP w/attch | 88079402 |
| 11/1/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Tank effluent water quality data (6/26-9/24/90), w/attchs | 88078835 |
| 11/9/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction/treatment operation data, biweekly rpt (10/16-31/90), w/attchs | 88078836 |
| 11/19/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 10/90, w/attchs | 88078837 |
| 11/21/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Response to EPA ltr of 10/26/90 re treated groundwater infiltration pond, w/attchs & marginalia | 88078838 |
| 11/21/1990 | Versar, Inc | P R C Environmental Management, Inc | Preliminary ecological risk assessment, w/appendices A-C & 39 photo, w/o location map on page 3, WA# C09030, EPA cont# 68-W9-0009 | 88078853 |
| 11/28/1990 | Mohsen Mehran / Geosystem Consultants, Inc Jay Carter / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Additional subsurface characterization study in former underground storage tanks of site, w/attchs | 88078839 |
| 12/5/1990 | Robert Bornstein / Environmental Protection Agency - Region 9 Mary Masters / Environmental Protection Agency - Region 9 | Mohsen Mehran / Geosystem Consultants, Inc | Ltr: Response to proposed plan of 11/21/90 re development & implementation of infiltration pond | 88079403 |
| 12/6/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Presents results of capture zone analyses for treated groundwater infiltration in former ponding area, w/maps | 88078849 |
| 12/10/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction/injection operation & water quality data, biweekly rpt (11/16-30/90), w/attchs | 88078840 |
| 12/19/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction/injection operation & water quality data, biweekly rpt (12/1-15/90), w/attchs | 88078841 |
| 12/19/1990 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 11/90, w/attchs | 88078842 |
| 12/21/1990 | P R C Environmental Management, Inc | Environmental Protection Agency - Region 9 | Validation rpt on select data, TES 12 at hazardous waste sites, zone IV, regions 8-10, EPA cont# 68-W9-0009, WA# 012-C0903007 | 88078843 |
| 1/15/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction/injection operation & water quality data, biweekly rpt (12/16-31/90), w/attchs | 88078846 |
| 1/17/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 12/90, w/attchs | 88079368 |
| 1/22/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction/injection operation & water quality data, biweekly rpt (1/1-15/91), w/attchs | 88078847 |
| 1/24/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Workplan for abandonment of well VWP-3 | 88078848 |
| 2/1/1991 | Geosystem Consultants, Inc | Valley Wood Preserving, Inc | Feasibility study workplan, w/TL to David Doyle fr Mohsen Mehran, 2/22/91 | 88078861 |
| 2/1/1991 | Mary Masters / Environmental Protection Agency - Region 9 | Mohsen Mehran / Geosystem Consultants, Inc | Memo: Request for response to 1/30/91 comments (encl) on proposed capture zone design by hydrologist David Burden to Herbert Levine (By Fax) | 88079404 |
| 2/4/1991 | P R C Environmental Management, Inc | Environmental Protection Agency - Office of Waste Programs Enforcement | Risk assessment final rpt, TES 12 at hazardous sites, zone IV, regions 8-10, cont# 68-W9-0009, WA# C09030 | 88078844 |
| 2/8/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction/injection operation & water quality data, biweekly rpt (1/16-31/91), w/attchs | 88078850 |
| 2/11/1991 | Mary Masters / Environmental Protection Agency - Region 9 | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Requests that comments fr EPA, CRWQCB-CV (1/17/91) & CADOHS (11/7/90) be included in RI/FS rpt, w/encl | 88078845 |
| 2/13/1991 | Mary Masters / Environmental Protection Agency - Region 9 | Mohsen Mehran / Geosystem Consultants, Inc | Memo: Request for inclusion of Stanislaus County well abandonment requirement into workplan, w/attch (Jim Simpson's 2/4/91 ltr & diagram) By fax | 88079405 |
| 2/19/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 1/91, w/attchs | 88078851 |
| 3/14/1991 | Marie McCrink / CA Regional Water Quality Control Board - Central Valley Region | Mary Masters / Environmental Protection Agency - Region 9 | Ltr: Comments on VWP-3 well abandonment workplan | 88079409 |
| 3/19/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction/injection operation & water quality data, biweekly rpt (2/16-28/91), w/attchs | 88078856 |
| 3/19/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Workplan - additional on-site & off-site characterization, w/attchs | 88078854 |
| 3/22/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction/injection operation & water quality data, biweekly rpt (3/1-15/91), w/attchs | 88078857 |
| 3/22/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 2/91, w/attchs | 88079411 |
| 3/26/1991 | Donn Diebert / CA Dept of Health Services - Toxic Substances Control Div | Mary Masters / Environmental Protection Agency - Region 9 | Ltr: Well decommissioning, w/3/13/91 comments (attch) to Emmanuel Mensah fr Richard McJunkin on well abandonment workplan of 1/24/91 | 88079412 |
| 4/15/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Biweekly rpt - groundwater remediation system operation data (3/16-31/91) provided by VWP w/attch (By fax) | 88079413 |
| 4/17/1991 | Mary Masters / Environmental Protection Agency - Region 9 | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Comments on 3/91 draft rpt FS, w/ltr transmitting subject rpt, schedule meeting on 4/22 to discuss comments & inform final RI/FS rpt due by 5/20/91 | 88078859 |
| 4/17/1991 | P R C Environmental Management, Inc | Environmental Protection Agency - Office of Waste Programs Enforcement | Spring 1991 groundwater & treatment unit field sampling plan, TES 12 at hazardous waste sites, zone IV, regions 8-10, cont# 68-W9-0009, WA# C09030 | 88078860 |
| 4/18/1991 | Mary Masters / Environmental Protection Agency - Region 9 | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Concurs w/comments by CADOHS & CRWQCB-CV on 1/24/91 well VWP-3 abandonment workplan, requests submission of revised workplan by 5/13/91 | 88079414 |
| 4/19/1991 | Mary Masters / Environmental Protection Agency - Region 9 | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: 3/19/91 additional on-site & off-site characterization workplan not approved - outlines work that should be included in revised workplan | 88079416 |
| 5/6/1991 | Mary Masters / Environmental Protection Agency - Region 9 | Mohsen Mehran / Geosystem Consultants, Inc | Ltr: Outlines comments which should be addressed in final FS for public comment due on 5/20/91, w/attch (example of ARARs table) | 88078862 |
| 5/13/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Biweekly rpt - groundwater remediation system operation data (4/16-30/91) provided by VWP w/attch | 88078863 |
| 5/14/1991 | Environmental Protection Agency | - | List of guidance documents | 88078864 |
| Doc_date | Author | Addressee | Title_subject | Docid |
| 4/19/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 3/91, w/attchs | 88078865 |
| 4/29/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction treatment reinjection system, operation & water quality data, biweekly rpt (4/1-15/91), w/attchs | 88078866 |
| 5/20/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 4/91, w/attchs | 88078867 |
| 5/24/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction treatment injection system, operation & water quality data, biweekly rpt (5/1-15/91), w/attchs | 88078868 |
| 6/1/1991 | Environmental Protection Agency - Region 9 | - | Fact sheet: EPA announces proposed plan for long-term cleanup on site | 88078869 |
| 6/1/1991 | Geosystem Consultants, Inc | Valley Wood Preserving, Inc | Remedial investigation/feasibility study (RI/FS), v1 - text - final draft rpt | 88078870 |
| 6/1/1991 | Geosystem Consultants, Inc | Valley Wood Preserving, Inc | Remedial investigation/feasibility study (RI/FS), v2 - appendices | 88078871 |
| 6/7/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction treatment injection system, operation & water quality data, biweekly rpt (5/16-31/91), w/attchs | 88078872 |
| 6/10/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 5/91, w/attchs | 88078873 |
| Doc_date | Author | Addressee | Title_subject | Docid |
| - | Residents / City of Turlock | Mary Masters / Environmental Protection Agency - Region 9 | (Redacted, FOIA ex 6) Ltr: Public comment on Proposed Plan of site (Names & addresses of individuals redacted - Privacy Act) | 88079418 |
| - | Resident / City of Turlock | Mary Masters / Environmental Protection Agency - Region 9 | (Redacted, FOIA ex 6) Ltr: Public comment on Proposed Plan of site (Names & addresses of individuals redacted - Privacy Act) | 88079419 |
| 6/13/1991 | Robert Fourt / Stanislaus County - Dept of Environmental Resources | Robert Elledge / Valley Wood Preserving, Inc | Ltr: Reviews 11/28/90 rpt by Geosystem Consultants - requests that VWP submit workplan (due within 45 days) for onsite treatment of contaminated soils | 88079417 |
| 6/20/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction treatment injection system, operational & water quality data, biweekly rpt (6/1-15/91), w/attchs | 88078874 |
| 6/25/1991 | Ronald Peters / Peters Shorthand Reporting Corp | - | Minutes of community meeting re Valley Wood Preserving Superfund Site proposed plan for long-term clean-up (Copy) | 88078875 |
| 7/1/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 6/91, w/attchs | 88078877 |
| 7/8/1991 | Mary Masters / Environmental Protection Agency - Region 9 | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Requests revisions of RI/FS draft in ltr format as addendum by 7/17/91, w/attch memo (EPA corrections to 6/91 RI/FS rpt fr M Masters & G McCabe) | 88078876 |
| 7/9/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction treatment injection system, operational & water quality data, biweekly rpt (6/16-30/91), w/attchs | 88078878 |
| 7/16/1991 | Donn Diebert / CA Dept of Health Services - Toxic Substances Control Div | Mary Masters / Environmental Protection Agency - Region 9 | Ltr: Outlines comments on EPA Proposed Plan of 6/91, w/encl (7/16 memo of comments on proposed plan fr Toxic Substances Control Program, CADOHS) | 88079421 |
| 7/16/1991 | Gene Pietila / Valley Wood Preserving, Inc | Mary Masters / Environmental Protection Agency - Region 9 | Ltr: Public comment on Proposed Plan for site, w/attch | 88078882 |
| 7/18/1991 | Lisa Hanusiak / I C F Technology, Inc | Environmental Protection Agency - Region 9 | Data validation rpt: Case #16305, memo #2, 1 low concentration gw sample collected 5/3/91 for RAS metals analysis, w/TL to Masters fr Taylor 7/19/91 | 88078879 |
| 7/19/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction treatment injection system, operational & water quality data, biweekly rpt (7/1-15/91), w/attchs | 88078880 |
| 7/19/1991 | Anthony Landis / CA Dept of Health Services | Mary Masters / Environmental Protection Agency - Region 9 | Ltr: Review comments on draft Feasibility Study (FS) dated 3/25/91, w/encl (7/19 memo on ARARs fr Toxic Substances Control Program, CADOHS) | 88079420 |
| 7/22/1991 | Lisa Hanusiak / I C F Technology, Inc | - | Data validation rpt: Case #16305, memo #3, 20 low concentration gw samples for RAS metals analysis collected 4/30/91 & 5/3/91, w/TL 7/22/91 | 88078881 |
| 8/9/1991 | Antonia Vorster / CA Regional Water Quality Control Board - Central Valley Region | Mary Masters / Environmental Protection Agency - Region 9 | Ltr: Comments on Remedial Investigation/Feasibility Study (RI/FS) & addendum, w/encl (5/17 memo on ARARs, 8/7 memo w/comments on soil cleanup levels) | 88078883 |
| 8/15/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction treatment injection system, operational & water quality data, biweekly rpt (7/16-31/91), w/attchs | 88078884 |
| 8/20/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 7/91, w/attchs | 88078885 |
| 9/5/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction treatment injection system, operational & water quality data, biweekly rpt (8/1-15/91), w/attchs | 88078886 |
| 9/13/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Groundwater extraction treatment injection system, operational & water quality data, biweekly rpt (8/16-31/91), w/attchs | 88078887 |
| 9/13/1991 | Mohsen Mehran / Geosystem Consultants, Inc | David Doyle / Kimble, MacMichael & Upton (Attorneys) | Ltr: Progress rpt - 8/91, w/attchs | 88078888 |
| 9/16/1991 | Udai Singh / C H 2 M Hill, Inc | Daniel Shafer / P R C Environmental Management, Inc | Ltr: VWP remedial alternative cost estimates for Record of Decision (ROD) | 88078889 |
| 9/27/1991 | Environmental Protection Agency - Region 9 | - | Record of Decision (ROD) | 88078890 |
| Doc_date | Author | Addressee | Title_subject | Docid |
| 1/1/1901 | Roberta Riccio / Environmental Protection Agency - Region 9 | Handwritten notes: Comments on 1/93 Geochem draft "description of proposed SITE testwork for in-situ fixation of chromium groundwater contamination" | 88079692 | |
| 1/1/1901 | Terra-Vac, Inc - Geochem Div | Schematic of Geochem in-situ chromium remediation (color), w/2nd schematic of chromium remediation by pump-and-treat technique (color) | 88079050 | |
| 5/24/1989 | C Schmidt / NONE | Article: Groundwater restoration & stabilization using hydrogen sulfide - case study (In-situ all minerals symposium... Casper, WY, 5/22-24/89) | 88079147 | |
| 7/24/1990 | Mohsen Mehran / Geosystem Consultants, Inc | Robert Bornstein / Environmental Protection Agency - Region 9 | Ltr: Summary of recent developments re groundwater treatment options | 88079505 |
| 4/22/1992 | Terra-Vac, Inc - Geochem Div | Environmental Protection Agency - Region 9 | SITE proposal - in-situ remediation of chromium in groundwater, w/attchs | 88079146 |
| 1/1/1993 | Terra-Vac, Inc - Geochem Div | Draft description of proposed SITE testwork - in-situ fixation of chromium groundwater contamination, w/TL to R Riccio fr J Rouse 1/5/93 | 88079049 | |
| 5/7/1993 | Jim Rouse / Terra-Vac, Inc - Geochem Div | Dale Obenauer / Bechtel Environmental, Inc | Ltr: Proposal to conduct bench-scale treatability tests, w/TL to R Riccio fr D Obenauer 5/7/93 | 88079651 |
| 5/25/1993 | Science Applications International Corp | Environmental Protection Agency - Risk Reduction Engineering Laboratory | Rpt on scoping test work for Geochem in-situ hexavalent chromium reduction technology demonstration, w/TL to R Riccio fr K Cook 6/24/93 | 88079047 |
| 10/28/1993 | Jim Rouse / Terra-Vac, Inc - Geochem Div | Douglas Grosse / Environmental Protection Agency | Memo: Results of recent "push-pull" testwork at chromium site, w/attchs | 88079638 |
| 3/8/1994 | Patricia Erickson / Environmental Protection Agency - Office of Research & Development | Michelle Lau / Environmental Protection Agency - Region 9 | (Privileged - FOIA ex 5) Memo: Exclusion of in-situ treatment of groundwater in FS & ROD (Privileged document target only) | 2122925 |
| 3/10/1994 | Jim Rouse / Terra-Vac, Inc - Geochem Div | Michelle Lau / Environmental Protection Agency - Region 9 | Memo: Transmits memo to D Grosse fr J Rouse 10/28/93 re results of recent "push-pull" test at site of chromium contamination in midwest, w/o encl | 88079744 |
| 3/12/1994 | Jim Rouse / Terra-Vac, Inc - Geochem Div | Michelle Lau / Environmental Protection Agency - Region 9 | Memo: Approval of in-situ remediation of chromium contamination by Indiana | 88079695 |
| 5/11/1994 | Michelle Lau / Environmental Protection Agency - Region 9 | (Privileged - FOIA ex 5) Evaluation of alternative groundwater treatment system (draft) (Privileged document target only) | 2122926 | |
| 5/11/1994 | William Bond / Terra-Vac, Inc - Geochem Div | Douglas Grosse / Environmental Protection Agency | Memo: In-situ fixation technology (uranium) sites | 88079639 |
| 6/21/1994 | Patricia Erickson / Environmental Protection Agency - Office of Research & Development | Michelle Lau / Environmental Protection Agency - Region 9 | Memo: Geochem supporting data re Marley Cooling Tower site, w/attch | 88079471 |
| 6/21/1994 | Patricia Erickson / Environmental Protection Agency - Office of Research & Development | Michelle Lau / Environmental Protection Agency - Region 9 | Memo: Review of Geochem supporting data | 88079553 |
| 7/26/1994 | Vicky Semones / Environmental Protection Agency - Region 9 | Barbara Phillips / Labat-Anderson, Inc | Memo: Public notice 7/22/94 re explanation of significant differences (ESD) for inclusion in AR, w/attch | 88079743 |
| 8/1/1994 | Environmental Protection Agency - Region 9 | Fact sheet: EPA issues explanation of significant differences (ESD) to ROD | 88079646 | |
| 8/17/1994 | Vicky Semones / Environmental Protection Agency - Region 9 | Barbara Phillips / Labat-Anderson, Inc | Memo: Transmits revised public notice extending public comment period for explanation of significant differences (ESD), w/attch, w/o acknowledgement | 88079745 |
| 8/18/1994 | Selected guidance documents for VWP | 88079408 |
| Doc_date | Author | Addressee | Title_subject | Docid |
| 12/9/1994 | John Wise / Environmental Protection Agency - Region 9 | Explanation of significant differences (ESD) for groundwater pilot study, w/draft ESD 7/11/94 & response summary | 88079210 |
| Doc_date | Author | Addressee | Title_subject | Docid |
| 1/1/1901 | Bechtel Corp | - | Drawing: Approximate areal extent of arsenic impacted surface soil (0-4 feet) (figure 2-2) | 88079934 |
| 1/1/1901 | Bechtel Corp | - | Drawing: Approximate areal extent of hexavalent chromium impacted surface soil (0-4 feet) (figure 2-1) | 88079933 |
| 1/1/1901 | Bechtel Corp | - | Drawing: Approximate limit of soil excavation (figure 2-3) | 88079935 |
| 1/1/1901 | Bechtel Corp | - | Drawing: Site plan with excavation areas (figure 1-2) | 88079932 |
| 8/30/1980 | Geosystem Consultants, Inc | - | Map: Study area (figure 3), w/marginalia | 88079941 |
| 6/26/1985 | William Mabey / Kennedy/Jenks Engineers, Inc Kent Baugh / Kennedy/Jenks Engineers, Inc | Raymond Rice / Dames & Moore | Ltr: Results of soil adsorption & soil leachate analyses, w/attchs & TL to M Lau fr B Schmidt 9/28/94 | 88079221 |
| 12/5/1990 | Geosystem Consultants, Inc | - | Excerpt: Figure 5, Wood preserving process area, & Fig 6, Excavated area & soil boring locations, fr RI/FS draft rpt, w/marginalia | 88080020 |
| 1/1/1991 | Bechtel Corp | - | Drawing: Hexavalent chromium isoconcentrations, January 1991 (figure 3-1) | 88079936 |
| 6/14/1991 | Bechtel Corp | Environmental Protection Agency - Region 9 | Groundwater & soil sample location maps & charts (8) for chromium & arsenic, w/marginalia | 88079332 |
| 1/1/1992 | Bechtel Corp | - | Drawing: Site & vicinity, intermediate October 1992 total chromium ppm (figure 2) (preliminary) | 88079942 |
| 7/15/1993 | Michelle Lau / Environmental Protection Agency - Region 9 | - | Handwritten Notes: Design basis, preliminary design efforts & 9/91 record of decision (ROD) (date range 7/11-7/15/93) | 88079312 |
| 8/31/1993 | Paul Dean / P R C Environmental Management, Inc | Environmental Protection Agency - Risk Reduction Engineering Laboratory | Valley Wood site quality assurance project plan (QAPP) for soil sampling | 88079313 |
| 9/9/1993 | Paul Dean / P R C Environmental Management, Inc | Environmental Protection Agency - Risk Reduction Engineering Laboratory | Valley Wood site sampling & analysis plan (SAP) for soil sampling w/TL 9/10/93 to E Bates fr P Dean | 88079314 |
| 11/15/1993 | Patricia Erickson / Environmental Protection Agency - Risk Reduction Engineering Laboratory | Michelle Lau / Environmental Protection Agency - Region 9 | Memo: Issues for phone call today, re subsurface & surface soils, w/marginalia & attchs (3 maps) | 88080022 |
| 11/23/1993 | Patricia Erickson / Environmental Protection Agency - Risk Reduction Engineering Laboratory | Michelle Lau / Environmental Protection Agency - Region 9 | Memo: Comments & questions on RD issues, followup to 11/18/93 discussions | 88079316 |
| 1/1/1994 | - | - | Map: Suggested new boring locations | 88080025 |
| 1/1/1994 | Michelle Lau / Environmental Protection Agency - Region 9 | - | Soil remediation standards needed to protect groundwater quality at site, w/marginalia | 88080019 |
| 1/20/1994 | Patricia Erickson / Environmental Protection Agency - Risk Reduction Engineering Laboratory | - | Determination of alternative remediation goals for site | 88079317 |
| 1/25/1994 | Patricia Erickson / Environmental Protection Agency - Risk Reduction Engineering Laboratory | Michelle Lau / Environmental Protection Agency - Region 9 | Memo: Well depths for wells A-E at Valley Wood site, w/marginalia | 88080024 |
| 2/1/1994 | GeoAnalytical Laboratories, Inc | - | Sample log-in tracking sheet (for 2/94 soil borings) | 88080027 |
| 2/24/1994 | GeoAnalytical Laboratories, Inc | - | Inorganic analysis data sheets, spike sample recovery sheets, etc for soil samples received 2/24/94 | 88079320 |
| 2/24/1994 | James Romine / P R C Environmental Management, Inc | Terrence Lyons / Environmental Protection Agency - Risk Reduction Engineering Laboratory | Ltr: Transmits soil sampling trip rpt & quality control synopsis w/encls (2), marginalia, & 3/2/94 correction ltr re trip rpt | 88079319 |
| 2/24/1994 | James Romine / P R C Environmental Management, Inc | Terrence Lyons / Environmental Protection Agency - Risk Reduction Engineering Laboratory | Ltr: Transmits soil sampling trip rpt & quality control synopsis w/encls (trip rpt & 11/17/93 ltr to P Dean) | 88079318 |
| 2/27/1994 | GeoAnalytical Laboratories, Inc | - | Spectrophotometric analysis sheets & data summary printouts (for 2/24/94 soil samples), w/marginalia | 88079321 |
| 3/2/1994 | James Romine / P R C Environmental Management, Inc | Terrence Lyons / Environmental Protection Agency - Risk Reduction Engineering Laboratory | Ltr: Error found in soil sample analysis - transmits corrected p 6 of soil sampling trip rpt, w/encl | 88080031 |
| 3/6/1994 | - | - | Worksheets (atomic absorption, inorganics), notebook pages, & sample logs (3/6-3/7) for soil borings | 88079322 |
| 3/7/1994 | Michelle Lau / Environmental Protection Agency - Region 9 | - | (Privileged - FOIA Ex 5) Memo (draft): Changes to 1991 Record of Decision (ROD), w/marginalia (Privileged document target only) | 2122928 |
| 3/7/1994 | - | - | Computer data printouts for soil borings, w/marginalia | 88079323 |
| 3/11/1994 | GeoAnalytical Laboratories, Inc | - | Certificates of analysis (6) for EPA soil borings, 2/94 | 88079324 |
| 3/31/1994 | Patricia Erickson / Environmental Protection Agency - Risk Reduction Engineering Laboratory | Michelle Lau / Environmental Protection Agency - Region 9 | Memo: Valley Wood Preserving - clarifying motivation for in-situ water treatment trials | 88080028 |
| 9/9/1994 | Patricia Erickson / Environmental Protection Agency - Risk Reduction Engineering Laboratory | Michelle Lau / Environmental Protection Agency - Region 9 | Memo: Valley Wood Preserving - excavation limit estimate, w/attchs (3 maps) | 88080029 |
| 10/11/1994 | David Doyle / Kimble, MacMichael & Upton (Attorneys) | David Rabbino / Environmental Protection Agency - Region 9 | Ltr: Soil remediation standards & alternatives | 88079779 |
| 3/7/1995 | Michelle Lau / Environmental Protection Agency - Region 9 | Robert Schmidt / Valley Wood Preserving, Inc | Ltr: Additional soil sampling, w/o attch | 88079768 |
| 3/8/1995 | Julia Sedlock / GeoAnalytical Laboratories, Inc | Robert Schmidt / Valley Wood Preserving, Inc | Ltr: Field work plan w/attchs & TL to M Lau fr R Schmidt | 88079325 |
| 5/12/1995 | Robert Schmidt / Valley Wood Preserving, Inc | Michelle Lau / Environmental Protection Agency - Region 9 | Ltr: Response to ltr 3/7/95 re soil sample request - transmits results fr 4/24/95 soil sampling, w/attchs, w/o mail receipt #P 877 852 057 | 88079234 |
| 5/12/1995 | Robert Schmidt / Valley Wood Preserving, Inc | Michelle Lau / Environmental Protection Agency - Region 9 | Ltr: Response to ltr 3/7/95 re soil sample request - transmits results fr 4/24/95 soil sampling, w/marginalia, w/o attchs or mail receipt | 88080037 |
| 6/25/1995 | Joseph Eidelberg / Environmental Protection Agency - Region 9 | Environmental Protection Agency - Region 9 | Data Validation Rpt: Case R95S50, SDG 95-A@2', total chromium & arsenic in 14 soil samples, collected 4/24/95, w/TL to M Lau fr J Eidelberg 6/28/95 | 88079326 |
| 1/26/1996 | Valley Wood Preserving, Inc | - | Background soil quality data & discussion fr 6/91 RI/FS & table re concentration of toxic elements in soils, w/TL to M Lau fr B Schmidt | 88079969 |
| 8/6/1996 | Michelle Lau / Environmental Protection Agency - Region 9 | Robert Schmidt / Valley Wood Preserving, Inc | Ltr: Request for field sampling plan prior to conducting soil sampling | 88079948 |
| 8/9/1996 | Robert Schmidt / Valley Wood Preserving, Inc | Michelle Lau / Environmental Protection Agency - Region 9 | Ltr: Response to 8/6/96 ltr re request for soil sampling plan, w/map & 3/7/95 ltr, w/o 3/8/96 ltr | 88079955 |
| 9/10/1996 | Michelle Lau / Environmental Protection Agency - Region 9 | Harold Logsdon / Valley Wood Preserving, Inc | Ltr: EPA rationale for not approving soil sampling at this time | 88079952 |
| 12/17/1996 | Robert Schmidt / Valley Wood Preserving, Inc | Michelle Lau / Environmental Protection Agency - Region 9 | Ltr: Review of past soil sampling results, w/appendices & attch a (except Figure 6), c & d, w/o attchs b & e | 88079335 |
| 5/21/1997 | Robert Schmidt / Valley Wood Preserving, Inc | Michelle Lau / Environmental Protection Agency - Region 9 | Ltr: 4/23/97 soil & asphalt sampling & soil remediation, w/encls, w/o mail receipt P 464 084 729 | 88079252 |
| 5/27/1997 | Michelle Lau / Environmental Protection Agency - Region 9 | John Kemmerer / Environmental Protection Agency - Region 9 | Memo: Site soil cleanup standards | 88079327 |
| 8/4/1997 | GeoAnalytical Laboratories, Inc | Valley Wood Preserving, Inc | Sampling data fr 7/97 soil & asphalt sampling | 88079260 |
| 8/13/1997 | Quanterra, Inc | - | Soil sampling data fr 7/97 soil & asphalt sampling project, w/TL to B Schmidt fr L Mao | 88079261 |
| 6/30/1999 | Alison Jones / Geomatrix Consultants, Inc Ann Holbrow / Geomatrix Consultants, Inc | Michelle Lau / Environmental Protection Agency - Region 9 | Ltr: Summary of site soil data review w/encls | 88079328 |
| 12/8/1999 | Emmanuel Mensah / CA Environmental Protection Agency - Dept of Toxic Substances Control | Michelle Lau / Environmental Protection Agency - Region 9 | Ltr: Review of focused FS for soil remediation, Valley Wood Preserving | 88080033 |
| 12/21/1999 | Alison Jones / Geomatrix Consultants, Inc | Michelle Lau / Environmental Protection Agency - Region 9 | Memo: Response to CRWQCB comments on Focused feasibility study (FFS) w/encls | 88079329 |
| 1/10/2000 | Patricia Erickson / Environmental Protection Agency - National Risk Management Research Laboratory | Michelle Lau / Environmental Protection Agency - Region 9 | (Privileged - FOIA ex 5) Memo (draft): Responses to 11/23/99 ltr fr CRWQCB-CV re soil cleanup levels, w/TL note (Privileged document target only) | 2122927 |
| 3/14/2000 | Patricia Erickson / Environmental Protection Agency - National Risk Management Research Laboratory | - | (Redacted, FOIA ex 5) Valley Wood Preserving - review of soil cleanup levels for groundwater protection (draft) | 88080018 |
| 4/1/2000 | Geomatrix Consultants, Inc | Valley Wood Preserving, Inc | Final focused FS | 88079338 |
| 4/1/2000 | Environmental Protection Agency - Region 9 | - | Proposed plan - EPA revises soil cleanup plan to address soil contamination at site | 88080040 |
| 4/13/2000 | Environmental Protection Agency - Region 9 | - | List of guidance documents consulted during development & selection of proposed plan for site | 88080039 |
| 5/4/2000 | Environmental Protection Agency - Region 9 | - | Public Notice: Public comment period on Valley Wood Preserving record of decision (ROD) amendment & proposed soil clean-up plan | 88080038 |
| Doc_date | Author | Addressee | Title_subject | Docid |
| 7/1/1995 | Robert Puls / Environmental Protection Agency - National Risk Management Research Laboratory | - | Article: Natural attenuation of hexavalent chromium (Ground Water Currents, 7/95, #12) | 2121675 |
| 7/17/2002 | Loren Henning / Environmental Protection Agency - Region 9 | Bob Schmidt / Valley Wood Preserving, Inc | Ltr: EPA determination re success of groundwater pilot study | 2121674 |
| 8/16/2002 | James Tjosvold / CA Environmental Protection Agency - Dept of Toxic Substances Control | John Kemmerer / Environmental Protection Agency - Region 9 | Ltr: Notification of concurrence re proposed remedy for removal & monitoring activities at site | 88080092 |
| 9/29/2003 | Environmental Protection Agency - Region 9 | - | Amendment #1 to record of decision (ROD) | 2124610 |
| 10/30/2003 | Turlock Journal | - | Public Notice: Announces availability of ROD amendment for site | 2002959 |
| 12/31/2003 | Montgomery Watson Harza | Valley Wood Preserving, Inc | Rpt on sludge removal, decontamination & demolition of 660,000 gallon tank at site, w/TL to T Burton fr J Rouse 1/6/04 | 2003041 |
| 5/20/2004 | M W H Americas, Inc | Valley Wood Preserving, Inc | Soil characterization beneath former 660,000-gallon tank & near P-5, w/TL to T Burton fr D Bean 5/21/04 | 2122908 |
| 6/3/2004 | Bob Schmidt / Valley Wood Preserving, Inc | Frederick Schauffler / Environmental Protection Agency - Region 9 | Ltr: Response to 5/10/04 comments on soil remediation workplan | 2121673 |
| 6/7/2004 | Richard Thomasser / Montgomery Watson Harza | Frederick Schauffler / Environmental Protection Agency - Region 9 | TL: Revised workplan for soil remediation | 2121676 |
| 6/8/2004 | Montgomery Watson Harza | Valley Wood Preserving, Inc | Comparison of conventional & low-flow purge sampling results | 2122905 |
| 6/11/2004 | M W H Americas, Inc | Valley Wood Preserving, Inc | Groundwater monitoring plan, w/attchs & TL to F Schauffler fr R Thomasser 6/14/04 | 2121643 |
| 6/15/2004 | Richard Thomasser / Montgomery Watson Harza | Frederick Schauffler / Environmental Protection Agency - Region 9 | Ltr: Groundwater pilot study (GPS) rpt, 2nd quarter 2004, w/attchs | 2121645 |
| 6/16/2004 | M W H Americas, Inc | Valley Wood Preserving, Inc | Lithological implications on background concentrations of arsenic in gw, w/TL to F Schauffler fr J Rouse 6/14/04 | 2118717 |
| 6/16/2004 | Mary Serra / CA Regional Water Quality Control Board - Central Valley Region | Frederick Schauffler / Environmental Protection Agency - Region 9 Christopher Sherman / CA Environmental Protection Agency - Dept of Toxic Substances Control | Ltr: Conditional approval of soil remediation workplan, w/env | 2121677 |
| 6/17/2004 | Frederick Schauffler / Environmental Protection Agency - Region 9 | Bob Schmidt / Valley Wood Preserving, Inc | Ltr: Joint agency approval - with modifications - of revised workplan for soil remediation | 2121678 |
| 6/18/2004 | Christopher Sherman / CA Environmental Protection Agency - Dept of Toxic Substances Control | Charles Berrey / Environmental Protection Agency - Region 9 | Ltr: Transmits DTSC comments on draft soil remediation workplan & concurs with modified workplan, w/encl | 2121679 |
| 7/12/2004 | Bob Schmidt / Valley Wood Preserving, Inc | Frederick Schauffler / Environmental Protection Agency - Region 9 | Ltr: Response to 7/9/04 re clarification/modification of EPA comments on revised soil remediation workplan | 2121682 |
| 7/28/2004 | Frederick Schauffler / Environmental Protection Agency - Region 9 | Christopher Sherman / CA Environmental Protection Agency - Dept of Toxic Substances Control | Ltr: Notice of plans to issue UAO for RD & RA for soil remedy at site | 2121683 |
| 7/29/2004 | Dana Barton / Environmental Protection Agency - Region 9 | Bob Schmidt / Valley Wood Preserving, Inc | Ltr: Conditional approval of soil remediation workplan | 2121684 |
| 8/1/2004 | Environmental Protection Agency - Region 9 | - | Fact Sheet: Soil cleanup activity starting 8/23/04 | 2121629 |
| 8/2/2004 | Environmental Protection Agency - Region 9 | Valley Wood Preserving, Inc | Administrative order for RD & RA for soil remedy, w/o attch 1 (9/91 ROD), w/attchs 2 (9/03 amendment #1 to ROD) & 3 (7/04 soil remediation workplan), w/undated TL to B Schmidt fr E Adams | 2122919 |
| 8/16/2004 | GeoAnalytical Laboratories, Inc | Valley Wood Preserving, Inc | Certificates of analysis for soil backfill samples (7) - Livingston, sample date 8/9/04, w/QC rpts (4), chain of custody & TL to D Burton fr B Schmidt 8/19/04 | 2122907 |
| 8/17/2004 | Bob Schmidt / Valley Wood Preserving, Inc | Dana Barton / Environmental Protection Agency - Region 9 | Ltr: Certifies that VWP will comply with item #76 in UAO, dated 8/13/04 | 2080751 |
| 8/24/2004 | Bethany Dreyfus / Environmental Protection Agency - Region 9 | Bob Schmidt / Valley Wood Preserving, Inc | Ltr: Confirms that financial information submitted by VWP satisfies requirements of UAO | 2080752 |
| 11/18/2004 | Dana Barton / Environmental Protection Agency - Region 9 | Bob Schmidt / Valley Wood Preserving, Inc | Ltr: Combined agency comments on rpt on lithological implications on background concentrations of arsenic in gw at site | 2118712 |
| 1/18/2005 | Bob Schmidt / Valley Wood Preserving, Inc | Dana Barton / Environmental Protection Agency - Region 9 | Ltr: Discusses VWP soil remedial action rpt costs section | 2080753 |
| 1/27/2005 | Stanislaus County - Dept of Planning & Community Development | - | Re-circulation of CEQA referral - initial study & proposed mitigated negative declaration on general plan amendment & rezone application for Valley Wood Preserving, Inc, w/attchs | 2121630 |
| 1/28/2005 | M W H Americas, Inc | Valley Wood Preserving, Inc | Lithological implications on background concentrations of arsenic in gw (revised), w/ltr to D Barton fr R Thomasser explaining revisions | 2118718 |
| 2/1/2005 | Dana Barton / Environmental Protection Agency - Region 9 | Bob Schmidt / Valley Wood Preserving, Inc | Ltr: Approves & comments on revised gw monitoring plan (GMP) for site | 2118716 |
| 2/16/2005 | Stanislaus County - Dept of Planning & Community Development | Frederick Schauffler / Environmental Protection Agency - Region 9 | Public Notice: Notice of public hearing to consider general plan amendment application #2000-09 & rezone application #2000-12 - Valley Wood Preserving property | 2121631 |
| 3/15/2005 | Richard Thomasser / Montgomery Watson Harza | Dana Barton / Environmental Protection Agency - Region 9 | Groundwater monitoring program, 1st quarter 2005 & annual well sampling progress rpt | 2118722 |
| 4/6/2005 | Dana Barton / Environmental Protection Agency - Region 9 | Bob Schmidt / Valley Wood Preserving, Inc | Ltr: Review of response to comments ltr on draft soil RA rpt - rpt approved with revisions | 2121632 |
| 4/22/2005 | M W H Americas, Inc | Valley Wood Preserving, Inc | Workplan for removal of 110,000 gallon water tank at site, w/TL to D Barton fr D Bean | 2121633 |
| 4/28/2005 | Bob Schmidt / Valley Wood Preserving, Inc | Dana Barton / Environmental Protection Agency - Region 9 | Ltr: Rezoning request approved - transmits notice of determination, w/encl | 2121634 |
| 5/4/2005 | Dana Barton / Environmental Protection Agency - Region 9 | Bob Schmidt / Valley Wood Preserving, Inc | Ltr: Approval of workplan for removal of 110,000 gallon water tank | 2121635 |
| 6/15/2005 | Richard Thomasser / Montgomery Watson Harza | Dana Barton / Environmental Protection Agency - Region 9 | Groundwater monitoring program, 2nd quarter 2005 well sampling progress rpt | 2118723 |
| 7/28/2005 | M W H Americas, Inc | Valley Wood Preserving, Inc | Final soil remediation action rpt, w/TL to D Barton fr D Bean 9/20/05 | 2118720 |
| 9/15/2005 | Richard Thomasser / Montgomery Watson Harza | Dana Barton / Environmental Protection Agency - Region 9 | Groundwater monitoring program, 3rd quarter 2005 & semi annual rpt | 2118724 |
| 11/30/2005 | Dana Barton / Environmental Protection Agency - Region 9 | Bob Schmidt / Valley Wood Preserving, Inc | Ltr: List of changes to rpt on lithological implications on background concentrations of arsenic in gw at site | 2118713 |
| 12/15/2005 | Richard Thomasser / Montgomery Watson Harza | Dana Barton / Environmental Protection Agency - Region 9 | Groundwater monitoring program, 4th quarter 2005 rpt | 2118725 |
| 1/27/2006 | Richard Thomasser / Montgomery Watson Harza | Dana Barton / Environmental Protection Agency - Region 9 | Ltr: Comments on suggestions for changes to rpt on lithological implications on background concentrations of arsenic in gw at site | 2118714 |
| 2/24/2006 | Dana Barton / Environmental Protection Agency - Region 9 | Bob Schmidt / Valley Wood Preserving, Inc | Ltr: Agrees with suggested changes to rpt on lithological implications of background concentrations in arsenic in groundwater & gives approval to proceed with final rpt | 2121686 |
| 4/7/2006 | Dana Barton / Environmental Protection Agency - Region 9 | Bob Schmidt / Valley Wood Preserving, Inc | Ltr: Conditionally approves proposed focused FS outline for continued groundwater remediation | 2121688 |
| 4/14/2006 | M W H Americas, Inc | Valley Wood Preserving, Inc | Lithological implications on background concentrations of arsenic in gw (revised), w/TL to D Barton fr R Thomasser | 2118719 |
| 4/15/2006 | Richard Thomasser / Montgomery Watson Harza | Dana Barton / Environmental Protection Agency - Region 9 | Groundwater monitoring program, combined 1st quarter 2006 & annual rpt for 2005 | 2118721 |
| 6/13/2006 | Frederick Schauffler / Environmental Protection Agency - Region 9 | Richard Hume / CA Environmental Protection Agency - Dept of Toxic Substances Control | Ltr: Requests applicable or relevant & appropriate requirements (ARARs) to be considered for the gw focused feasibility study (FFS) for site | 2118715 |
| 6/15/2006 | Richard Thomasser / Montgomery Watson Harza | Dana Barton / Environmental Protection Agency - Region 9 | Ltr: Groundwater monitoring program rpt, 2nd quarter 2006 | 2121646 |
| 7/20/2006 | Sam Martinez / CA Environmental Protection Agency - Dept of Toxic Substances Control | Dana Barton / Environmental Protection Agency - Region 9 | Ltr: DTSC comments on draft focused FS for groundwater remedial action, w/attch | 2121636 |
| 7/31/2006 | Richard Hume / CA Environmental Protection Agency - Dept of Toxic Substances Control | Frederick Schauffler / Environmental Protection Agency - Region 9 | Ltr: ARARs & To Be Considered (TBC) requirements for groundwater remedial action at site, w/attch | 2121637 |
| 8/8/2006 | Dana Barton / Environmental Protection Agency - Region 9 | Bob Schmidt / Valley Wood Preserving, Inc | Ltr: Comments on draft focused FS for groundwater remedial action | 2121638 |
| 8/29/2006 | Dana Barton / Environmental Protection Agency - Region 9 | Sam Martinez / CA Environmental Protection Agency - Dept of Toxic Substances Control | Ltr: Potential ARARs for focused FS for groundwater remedial action | 2121639 |
| 9/15/2006 | Richard Thomasser / Montgomery Watson Harza | Dana Barton / Environmental Protection Agency - Region 9 | Ltr: Groundwater monitoring program, 3rd quarter 2006 rpt & semi-annual rpt, w/attchs | 2121647 |
| 12/1/2006 | Sam Martinez / CA Environmental Protection Agency - Dept of Toxic Substances Control | Dana Barton / Environmental Protection Agency - Region 9 | Ltr: Comments on draft final focused FS for groundwater remedial action | 2121640 |
| 1/1/2007 | Environmental Protection Agency - Region 9 | - | Fact Sheet: EPA announces proposed plan for final groundwater remedy | 2121641 |
| 1/19/2007 | Montgomery Watson Harza | Valley Wood Preserving, Inc | Final focused FS (FFS) for groundwater remedial action, w/attchs & TL to D Barton fr R Thomasser | 2121644 |
| 2/1/2007 | Environmental Protection Agency - Region 9 | - | Public Notice: EPA requests public comment on proposed plan for site | 2122921 |
| 2/13/2007 | Susan Pantel / Depobook Reporting Services | - | Mtg Notes (Transcript): Public meeting agenda re proposed plan - final groundwater remedy | 2121642 |
| 3/13/2007 | Dana Barton / Environmental Protection Agency - Region 9 | Bob Schmidt / Valley Wood Preserving, Inc | Ltr: Approval of focused feasibility study for final gw remedial action at site | 2118711 |
| 3/15/2007 | Richard Thomasser / Montgomery Watson Harza | Dana Barton / Environmental Protection Agency - Region 9 | Ltr: Groundwater monitoring program, 1st quarter 2007 rpt & annual rpt for 2006, w/attchs | 2121648 |
| 3/30/2007 | Environmental Protection Agency - Region 9 | - | Amendment #2 to record of decision (ROD), w/TL to E Adams fr D Barton & S Goldsmith (02 ROD Amendment #2 002) | 2123741 |
| 3/30/2007 | James Tjosvold / CA Environmental Protection Agency - Dept of Toxic Substances Control | Dana Barton / Environmental Protection Agency - Region 9 | Ltr: Concurrence with amendment #2 to Record of Decision | 2121687 |