Doc_date | Author | Addressee | Title_subject | Docid |
- | CA Environmental Protection Agency - Dept of Toxic Substances Control | - | Comments on 11/98 draft health risk assessment | 2009016 |
- | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | - | History & update on progress of work at site | 2026596 |
1/19/1987 | Julia Turney / CA Dept of Health Services | Site File / NONE | Memo: Site inspection rpt, 1/16/87, w/map | 2009056 |
1/1/1993 | CA Environmental Protection Agency - Dept of Toxic Substances Control | - | Fact Sheet: Public mtg to be held re RI/FS | 2027484 |
11/1/1993 | CA Environmental Protection Agency - Dept of Toxic Substances Control | - | Fact Sheet: Groundwater cleanup started | 2027480 |
1/19/1994 | Chris Bowman / Sacramento Bee | - | Newsclip: EPA wants 2 Davis site put on toxic hazard list | 2027478 |
1/21/1994 | Michael Szymanski / Sacramento News & Review | - | Newsclip: Cleaning Frontier - Davis' toxic saga continues | 2027479 |
5/27/1994 | Environmental Protection Agency - Region 9
HI Dept of Health | - | Press Release: 3 western sites added to federal Superfund list | 2027483 |
5/28/1994 | Chris Bowman / Sacramento Bee | - | Newsclip: 2 Davis waste sites go on US cleanup list | 2027482 |
7/20/1994 | Bob Egelko / Associated Press | - | Newsclip: Order to clean up Davis toxic site upheld, w/marginalia | 2027481 |
1/10/1995 | Sam Corbett / California Aggie, The (Newspaper) | - | Newsclip: EPA to investigate Frontier Fertilizer site | 2027486 |
4/1/1995 | Environmental Protection Agency - Region 9 | - | Fact Sheet: EPA begins activities | 2027485 |
1/10/1996 | William Nelson / US Dept of Health & Human Services - Agency for Toxic Substances & Disease Registry | Anne Brunette / City of Davis - Community Development Dept | TL: Final public health assessment | 2009030 |
1/1/1997 | Frontier Fertilizer Superfund Oversight Group | - | Newsletter: Meanwhile back at ranch, v2, #1, Spring 1997 | 2027471 |
4/29/1997 | Richard Draper / Bechtel Environmental, Inc | Janet Rosati / Environmental Protection Agency - Region 9 | Ltr: Transmits Final interim remedial investigation rpt & responses to Frontier Fertilizer Superfund Oversight Group comments, w/comments only | 88083358 |
1/1/1998 | Bechtel Environmental, Inc | Environmental Protection Agency - Region 9 | Final community relations plan, w/TL to C White fr A Schwartz 1/8/98 | 2044017 |
1/1/1998 | Frontier Fertilizer Superfund Oversight Group | - | Newsletter: Meanwhile back at ranch, v3, #2, Winter 1998 | 2027489 |
6/12/1998 | Stan Smucker / Environmental Protection Agency - Region 9 | Janet Rosati / Environmental Protection Agency - Region 9 | Memo: Comments on draft baseline risk assessment rpt (Bechtel Environmental, 5/29/98) (draft), w/attch | 2009017 |
6/15/1998 | Mathew Plate / Environmental Protection Agency - Region 9 | Janet Rosati / Environmental Protection Agency - Region 9 | Memo: Approves & comments on amendment 1 to field sampling plan for groundwater investigation (Bechtel Environmental, 6/11/98) | 2009117 |
7/6/1998 | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | Janet Rosati / Environmental Protection Agency - Region 9 | Comments on draft baseline risk assessment rpt (Bechtel Environmental, 5/29/98) (draft), w/TL | 2009018 |
7/14/1998 | Mark Jones / NewFields, Inc | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Memo: Comments on draft baseline risk assessment rpt (Bechtel Environmental, 5/29/98) | 2009019 |
7/15/1998 | West Yost & Assoc, Inc | Univ of California, Davis
City of Davis | Deep aquifer study, phase 1, hydrogeologic investigation (draft), w/TL to J Rosati fr R Schoech 3/29/99 | 88082945 |
7/21/1998 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | Ltr: Comments re capture of contaminants in quarterly monitoring rpt (10/97) | 2003733 |
8/6/1998 | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | Janet Rosati / Environmental Protection Agency - Region 9 | Comments on draft baseline risk assessment rpt (Bechtel Environmental, 5/29/98), w/attch & TL | 2009020 |
8/7/1998 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Ltr: Response to comments on draft baseline risk assessment rpt (Bechtel Environmental, 5/29/98) | 2009021 |
8/7/1998 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Ltr: Transmits response to comments re capture of contaminants in quarterly monitoring rpt (10/97), w/encl | 2003734 |
8/25/1998 | Kenneth Brown / Environmental Protection Agency - National Exposure Research Laboratory | Stan Smucker / Environmental Protection Agency - Region 9 | Additional explanations & calculations of exposure point concentrations, w/TL 8/28/98 | 2009022 |
10/23/1998 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Ltr: Transmits response to comments on draft baseline risk assessment rpt (Bechtel Environmental, 5/98), w/encl | 2009023 |
11/18/1998 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | TL: Draft final baseline risk assessment rpt (Bechtel Environmental, 11/98) | 2009024 |
12/6/1998 | Steven Deverel / Davis Enterprise, The (Newspaper) | - | Newsclip: Keeping close eye on contamination of soil, water in Mace Ranch | 2027487 |
12/11/1998 | Mark Jones / NewFields, Inc | Janet Rosati / Environmental Protection Agency - Region 9 | Ltr: Comments on draft final baseline risk assessment rpt (Bechtel Environmental, 11/98), w/marginalia | 2009026 |
1/1/1999 | CA Environmental Protection Agency - Dept of Toxic Substances Control | - | Comments on 2/99 draft supplemental RI rpt, w/additional comments by M Kenning & marginalia | 2009028 |
1/1/1999 | Bechtel Environmental, Inc | Environmental Protection Agency - Region 9 | Final baseline risk assessment rpt, w/appendices | 2000391 |
1/7/1999 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Ltr: Response to comments on 1/98-2/98 quarterly groundwater monitoring rpt & EPA ltr 9/22/98 | 2003735 |
3/25/1999 | Michael Goodison / City of Davis - Natural Resources Commission | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Transmits draft ltr to EPA fr Davis Natural Resource Commission re baseline risk assessment, w/history | 2025612 |
4/16/1999 | CA Environmental Protection Agency - Dept of Toxic Substances Control | - | Comments on draft supplemental RI rpt (Bechtel Environmental, 2/99), w/additional comments by M Kenning 4/15/99 & TL to J Rosati fr S Ross | 2009034 |
4/16/1999 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | Ltr: Transmits comments on draft supplemental RI rpt (Bechtel Environmental, 2/99), w/attch & marginalia | 2009035 |
4/27/1999 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Bart Draper / Bechtel Environmental, Inc | Email: Calculations used in analysis of water level data, w/history & forward to M Adams fr J Rosati | 2025614 |
4/29/1999 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Deverel / Hydrologic Consultants, Inc | Email: Comments on proposed agenda (ref supplemental RI) | 2025615 |
5/6/1999 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Ltr: Transmits response to comments on draft supplemental RI rpt (Bechtel Environmental, 2/99), w/attch | 2009036 |
5/12/1999 | Steven Deverel / Hydrologic Consultants, Inc | Janet Rosati / Environmental Protection Agency - Region 9 | Ltr: Comments on response to comments on draft supplemental RI rpt (Bechtel Environmental, 2/99), w/attch | 2009037 |
5/24/1999 | City of Davis - Natural Resources Commission | - | Mtg Agenda: Agenda packet (ref presentations by J Rosati & S Smucker) | 2026597 |
5/27/1999 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | Ltr: Transmits response to comments on draft supplemental RI rpt (Bechtel Environmental, 2/99), w/encls | 2009038 |
6/9/1999 | City of Davis - City Council | - | Memo: Notice that J Rosati & S Smucker will do presentation on 6/16/99, w/attchs | 2026598 |
7/27/1999 | Melanie Turner / Davis Enterprise, The (Newspaper) | - | Newsclip: EPA gives city $100,000 to clean up site | 2009124 |
7/30/1999 | Carol Hartman / Sacramento Business Journal | - | Newsclip: Davis gets $100,000 to plan new use for ex-fertilizer plant | 2009125 |
8/3/1999 | CA Environmental Protection Agency - Dept of Toxic Substances Control | - | ROC: Anonymous complaint re fencing & signs at site, w/TL to J Rosati fr S Ross 8/9/99 | 2027475 |
8/9/1999 | Steven Deverel / Hydrologic Consultants, Inc | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Geologic & hydraulic modeling & FFSOG mtg with EPA, w/history | 2025619 |
8/16/1999 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Ltr: Transmits response to comments on draft supplemental RI rpt (Bechtel Environmental, 2/99), w/encl | 2009043 |
8/18/1999 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | Ltr: Comments on final RI rpt | 2009044 |
8/23/1999 | Janet Rosati / Environmental Protection Agency - Region 9 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Email: List of documents & technical memos for review by FFSOG, EPA & DTSC | 2025621 |
9/10/1999 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | Ltr: Comments on field sampling plan, addendum #2 (U R S Greiner, 8/99), w/marginalia | 2009045 |
9/14/1999 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Transmits mtg notes - J Rosati, S Deverel & M Adams re sampling well installation, w/attch (callsummary999.doc) | 2025625 |
9/14/1999 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Ltr: Response to comments on field sampling plan, addendum #2 (U R S Greiner, 8/99) | 2009046 |
9/14/1999 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | - | ROC: Summary of conference call among J Rosati, M Adams, S Deverel & Dennis re location & design of sampling wells | 2009027 |
11/5/1999 | Environmental Protection Agency - Region 9 | Resident / City of Davis | Ltr: Notice of groundwater well installation | 2026600 |
11/9/1999 | Michael Goodison / City of Davis - Public Works Dept | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Requests hard copy of public notice & requests more information re PCE detection in monitoring well south of site, w/history | 2025629 |
11/12/1999 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Comments on technical memo re groundwater model development | 2025630 |
11/15/1999 | Caryn Cardello / Davis Enterprise, The (Newspaper) | - | Newsclip: New wells monitor toxic contamination - EPA keeps close eye on Mace Ranch Superfund project | 2026599 |
11/30/1999 | Roseanne Sakamoto / Environmental Protection Agency - Region 9 | Janet Rosati / Environmental Protection Agency - Region 9 | Memo: Review of response to comments & conditional approval of FSP, amendment #2, groundwater investigation, addendum to appendix B | 88082865 |
12/13/1999 | Martha Adams / U R S Corp - U R S Greiner Woodward Clyde Federal Services Div | Janet Rosati / Environmental Protection Agency - Region 9 | (Redacted, FOIA ex 6) Email: Describes & transmits photos re parked equipment & right-of-way, w/marginalia & attchs | 2100646 |
12/16/1999 | U R S Corp - U R S Greiner Woodward Clyde Federal Services Div | Environmental Protection Agency - Region 9 | Pump-&-treat system monitoring QAPP addendum #1 | 2003736 |
1/1/2000 | U R S Corp - U R S Greiner Woodward Clyde | Environmental Protection Agency - Region 9 | Final technical memo - Evaluation of existing groundwater extraction & treatment system, w/TL to J Rosati fr M Adams 1/20/2000 | 88082857 |
1/1/2000 | Frontier Fertilizer Superfund Oversight Group | - | Newsletter: Meanwhile back at ranch, v4, #1, Spring/Summer 2000 | 2027467 |
1/12/2000 | Martha Adams / U R S Corp - U R S Greiner Woodward Clyde Federal Services Div | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Transmits responses to comments on draft technical memo re phase 1 groundwater flow model, w/attch (RTC_Model.wpd), w/o attch (2Q99WLData.wk4) | 2025633 |
1/16/2000 | Melanie Turner / Davis Enterprise, The (Newspaper) | - | Newsclip: Toxic site cleanup work progresses - EPA grant allows city to develop new use for land | 2027470 |
1/18/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group
Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Email: Site update re groundwater monitoring wells, groundwater flow model, system upgrades & groundwater monitoring rpt, w/history | 2025634 |
2/11/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Felicia Marcus / Environmental Protection Agency - Region 9 | Action Memo: Requests removal action to expand groundwater extraction & treatment system (executed), w/TL fr K Takata, w/o app | 88083095 |
4/11/2000 | Environmental Protection Agency - Region 9 | Resident / City of Davis | Ltr: Notice of work to be performed on Alegre Way | 2026593 |
4/20/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Michael Goodison / City of Davis - Public Works Dept
Bob Scheoch / City of Davis | Email: No public mtg needed at present re placement of 1st extraction well, w/history | 2025640 |
4/20/2000 | Environmental Protection Agency - Region 9 | Resident / City of Davis | Ltr: Notice of work to be performed on Alegre Way | 2026594 |
5/4/2000 | Caryn Cardello / Davis Enterprise, The (Newspaper) | - | Newsclip: EPA readies new well at Frontier | 88083515 |
5/11/2000 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | - | (Redacted, FOIA ex 6) Mtg Notes: Mtg between Davis city staff, EPA, U R S, oversight group, DTSC & RAMCO re location of new extraction wells, etc, w/sign-in sheet & schedule | 2100075 |
5/15/2000 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Presence of burrowing owls may necessitate relocation of pump test extraction well site | 2025642 |
5/16/2000 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Contact information for B Johnson re burrowing owls | 2025644 |
5/16/2000 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Recommends proceeding with pump test | 2025643 |
5/18/2000 | Stephen Sterling / CA Environmental Protection Agency - Dept of Toxic Substances Control | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | Memo: Comments on installation & sampling of additional groundwater monitoring wells technical memo (C H 2 M Hill & U R S Greiner) | 2009095 |
5/19/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Email: Update re burrowing owls & well location, w/history | 2025645 |
5/25/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Martha Adams / U R S Corp - U R S Greiner Woodward Clyde Federal Services Div
Angeles Herrera / Environmental Protection Agency - Region 9
David Rabbino / Environmental Protection Agency - Region 9 | Email: Mace Ranch developer disced field near site damaging wells & burrowing owl area, w/history | 2025646 |
5/25/2000 | Caryn Cardello / Davis Enterprise, The (Newspaper) | - | Newsclip: Cleanup of toxics topic of concern | 2027469 |
6/1/2000 | City of Davis | - | Newsletter: Mace Ranch Newsletter | 2027468 |
6/5/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Email: Resident on Alegre Way still opposes extraction well in front of house | 2025650 |
6/6/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Email: Requests flyer for residents of Mace Ranch subdivision, & gives update on upset Alegre Way resident, w/history | 2025651 |
6/7/2000 | Frontier Fertilizer Superfund Oversight Group | - | Public Notice: Important notice to residents - update re pump & treat system upgrade, w/TL to J Rosati fr P Nieberg | 2025653 |
6/8/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Email: Comments on FFSOG public notice, w/history | 2025654 |
6/9/2000 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Response to comments on FFSOG public notice, w/history & forward fr J Rosati 6/12/00 | 2025655 |
6/12/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group
Steven Deverel / Frontier Fertilizer Superfund Oversight Group
W Cohen / City of Davis | Email: Draft mtg agenda - alternative location for former 5th St groundwater extraction well, draft FS tables, demolition schedule, & pump & treat system upgrade schedule | 2025657 |
6/12/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Angeles Herrera / Environmental Protection Agency - Region 9
David Rabbino / Environmental Protection Agency - Region 9
Sean Hogan / Environmental Protection Agency - Region 9 | Email: Transmits Natural Resources Commission requests to City Council re funding sources & location of extraction wells, w/history, w/o attchs (1stqrt00 staff report.doc & 1stqtr00.doc) | 2025656 |
6/15/2000 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Thanks for mtg presentation, & upcoming issues with residents & commercial development | 2025660 |
7/7/2000 | Stephen Sterling / CA Environmental Protection Agency - Dept of Toxic Substances Control | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | Memo: Comments on groundwater monitoring rpt, 1st quarter 2000 (C H 2 M Hill & U R S Greiner) | 2009096 |
7/19/2000 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Requests updates on pump test & public mtg, w/history | 2025666 |
8/1/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | Ltr: Transmits response to comments on installation & sampling of additional groundwater monitoring wells technical memo (U R S Greiner), w/encl | 2009098 |
8/3/2000 | Bruce Zenner, Resident / City of Davis | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Questions & concerns following public mtg 8/2/00 | 2025669 |
8/4/2000 | Larry Reed / Environmental Protection Agency - Office of Emergency & Remedial Response | Andrew Faletti, Resident / City of Davis | (Redacted, FOIA ex 6) Ltr: Response to ltr 7/17/00 & notice that funding has been provided for groundwater cleanup | 2100065 |
8/14/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Bruce Zenner, Resident / City of Davis
Steven Deverel / Frontier Fertilizer Superfund Oversight Group
Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Email: Response to questions & concerns following public mtg 8/2/00, w/history | 2025672 |
8/15/2000 | Jeff Hudson / Davis Enterprise, The (Newspaper) | - | Newsclip: Proposed school site questioned - District will study site for toxic safety | 2027466 |
8/18/2000 | Bruce Zenner, Resident / City of Davis | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Acknowledges response to questions & concerns following public mtg 8/2/00, w/history | 2025673 |
8/24/2000 | Martha Adams / U R S Corp - U R S Greiner Woodward Clyde Federal Services Div | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Transmits questions & answers fr videotape of public mtg 8/2/00, w/history & attch (PublicmeetingQ&A.wpd) | 2025674 |
9/1/2000 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Kent Parrish / U R S Corp - U R S Greiner Woodward Clyde
Martha Adams / U R S Corp - U R S Greiner Woodward Clyde Federal Services Div | Email: Summary of phone conversation 8/31/00 re safeguards for X-5 & PCE/TCE data, w/forward to J Rosati 9/7/00 | 2025675 |
9/5/2000 | Martha Adams / U R S Corp - U R S Greiner Woodward Clyde Federal Services Div | Janet Rosati / Environmental Protection Agency - Region 9 | Responses to comments on groundwater monitoring rpt for 1st quarter 2000, w/TL | 2025676 |
9/7/2000 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | Mtg Notes: Summary of conference call re X-5 & TCE/PCE, w/TL | 2025678 |
9/12/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | Email: Possible locations for well OW-11, w/history | 2025679 |
9/19/2000 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Issues re drilling extraction well on Caricia | 2025682 |
9/20/2000 | Martha Adams / U R S Corp - U R S Greiner Woodward Clyde Federal Services Div | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Response to comments by S Deverel re drilling extraction well on Caricia, w/forward to S Deverel fr J Rosati | 2025680 |
9/22/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Response to 9/7 conference call summary re moving extraction well fr Caricia Dr, w/TLs | 2025698 |
9/29/2000 | Katherine Hess / City of Davis - Planning & Building Dept | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Offers to locate city facility for future oversight group mtgs | 2025700 |
10/2/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Jack Hawkes, Resident / City of Davis | (Redacted, FOIA ex 6) Email: Response to concerns re pumping contaminated groundwater & Ramco development plans, w/history | 2100062 |
10/10/2000 | Martha Adams / U R S Corp - U R S Greiner Woodward Clyde Federal Services Div | Janet Rosati / Environmental Protection Agency - Region 9 | (Redacted, FOIA ex 6) Email: Rpt of drilling mud blown onto houses | 2100063 |
11/2/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group
Pam Nieberg / Frontier Fertilizer Superfund Oversight Group
W Cohen / City of Davis | Email: Update on DNAPL & soil remediation, w/history | 2025725 |
11/29/2000 | Scott Huling / Environmental Protection Agency | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Comment on statement in RI that EDB was delivered to site as powder or 5% solution | 2025730 |
12/20/2000 | Janet Rosati / Environmental Protection Agency - Region 9 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group
Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control
Beth Kelly / City of Davis - Natural Resources Commission
Steven Deverel / Frontier Fertilizer Superfund Oversight Group
W Cohen / City of Davis | Email: Update re initial technology screening, additional site characterization, groundwater extraction & treatment system upgrades, Caricia Dr extraction well installation & pump test, & structure demolition | 2025731 |
12/21/2000 | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group
Beth Kelly / City of Davis - Natural Resources Commission
Steven Deverel / Frontier Fertilizer Superfund Oversight Group
W Cohen / City of Davis
Janet Rosati / Environmental Protection Agency - Region 9 | Email: Comments on update re initial technology screening, additional site characterization, groundwater extraction & treatment system upgrades, Caricia Dr extraction well installation & pump test, & structure demolition | 2025732 |
12/21/2000 | Martha Adams / U R S Corp - U R S Greiner Woodward Clyde Federal Services Div | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Transmits revised draft FS technology screening tables for soil & groundwater, w/attchs (FF Table 1-1.wpd & FF Table 2-1.wpd) | 2027493 |
1/1/2001 | Environmental Protection Agency - Region 9 | - | Fact Sheet: Next phase of field activities to expand groundwater extraction & treatment system to begin 10/15/01, w/encl | 88083521 |
1/1/2001 | Frontier Fertilizer Superfund Oversight Group | - | Newsletter: Meanwhile back at ranch, v5, #1, Spring/Summer 2001 | 2027490 |
1/15/2001 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | (Redacted, FOIA ex 6) Memo: Transmits comments fr P Nieberg & B Kelly re proposal to circumvent environmental impact rpt for RAMCO development, w/encls | 2100076 |
2/22/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Frontier Fertilizer Superfund Oversight Group | Email: Draft agenda for 3/8/01 mtg re groundwater model & proposed extraction well locations | 2027499 |
2/22/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Email: EPA does not have authority to require RAMCO to withhold well-field lots fr development, w/history | 2027498 |
2/28/2001 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Kent Parrish / U R S Corp - U R S Greiner Woodward Clyde | Email: Questions fr groundwater flow modeling handout | 2027500 |
3/1/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Email: Clarifies EPA's role re RAMCO development, w/history | 2027502 |
3/5/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Frontier Fertilizer Superfund Oversight Group | Email: Agenda for mtg with EPA, oversight group & state on 3/8/01 | 2027504 |
3/26/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Duncan Austin / CA Regional Water Quality Control Board - Central Valley Region | Email: Comments on memo on 3/8/01 mtg with EPA, water quality control board & oversight group, w/history & attch (Memo on March 9 2001 Mtg.dot) | 2027508 |
4/18/2001 | Frontier Fertilizer Superfund Oversight Group | - | Mtg Notes: EPA, DTSC, URS Greiner & oversight group re expansion of groundwater extraction system & long-term operation & maintenance plan | 2027511 |
4/20/2001 | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | Janet Rosati / Environmental Protection Agency - Region 9
Patti Collins / Environmental Protection Agency - Region 9 | Email: Transmits comments on technical memo re expansion of extraction system & long-term operation & maintenance plan, w/attch (FrontierTM_Apr_2001_00.wpd) | 2027512 |
6/1/2001 | Environmental Protection Agency - Region 9 | - | Fact Sheet: Next phase of field activities to expand groundwater extraction & treatment system, w/revision insert | 2000368 |
6/28/2001 | - | - | Mtg Agenda: Draft public mtg agenda & presentation materials | 2040404 |
6/28/2001 | - | - | Mtg Agenda: Draft public mtg agenda & presentation materials (16 transparencies) | 2003731 |
7/2/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Ernest Pfanner, Resident / City of Davis | (Redacted, FOIA ex 6) Ltr: Transmits maps of carbon tetrachloride plumes, w/attchs | 2100064 |
7/2/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Joseph Calger, Resident / City of Davis | Email: Locations for cone penetration testing borings to be determined in field | 2027513 |
9/5/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Email: Comments on mtg minutes, w/history & attch (Meeting Summary_8901.doc) | 2027519 |
10/10/2001 | Chris Hawkes, Resident / City of Davis | Environmental Protection Agency - Region 9 | (Redacted, FOIA ex 6) Comment re installation of new extraction well in residential neighborhood, w/TL to J Rosati fr G West 10/11/01 | 2100066 |
10/15/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Don Gruber / U R S Corp - U R S Greiner Woodward Clyde
Dwayne Deutscher / U R S Corp - U R S Greiner Woodward Clyde
James Bowland / U R S Corp - U R S Greiner Woodward Clyde Federal Services Div | Email: Mace Ranch resident concerned re children's safety & equipment being onsite at Halloween | 2027531 |
10/18/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Chris Hawkes, Resident / City of Davis | Email: Response to concerns re placement of extraction well near home, w/o attchs (CPT.Oct2001.wpd & FronFert6_01.pdf) | 2027532 |
10/19/2001 | Chris Hawkes, Resident / City of Davis | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Further concerns re placement of extraction well near home, w/history | 2027534 |
10/25/2001 | Jill Molloy, Resident / City of Davis | Environmental Protection Agency - Region 9 | (Redacted, FOIA ex 6) Email: Questions re drilling rig at Mace Ranch, w/forward to J Rosati fr G West | 2100067 |
10/25/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Jill Molloy, Resident / City of Davis | (Redacted, FOIA ex 6) Email: Response to questions re drilling rig at Mace Ranch, w/history | 2100068 |
10/29/2001 | Chris Hawkes, Resident / City of Davis | Beth Cavalier / Environmental Protection Agency - Region 9 | (Redacted, FOIA ex 6) ROC: Complaint re alleged illegal activities by subcontractors installing extraction wells, w/TL to J Rosati fr J Grove | 2100069 |
10/29/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Kent Parrish / U R S Corp - U R S Greiner Woodward Clyde
Martha Adams / U R S Corp - U R S Greiner Woodward Clyde Federal Services Div
Dennis Bane / U R S Corp - U R S Greiner Woodward Clyde
Donald Gruber / U R S Corp - U R S Greiner Woodward Clyde | Email: C Hawkes' videotape re alleged illegal activities by subcontractors installing extraction wells | 2027547 |
10/29/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Martha Adams / U R S Corp - U R S Greiner Woodward Clyde Federal Services Div
Don Gruber / U R S Corp - U R S Greiner Woodward Clyde
Dennis Bane / U R S Corp - U R S Greiner Woodward Clyde
Kent Parrish / U R S Corp - U R S Greiner Woodward Clyde
Dwayne Deutscher / U R S Corp - U R S Greiner Woodward Clyde | Email: Sprinkler system broken at residence during installation of X-5 | 2027545 |
11/1/2001 | Chris Hawkes, Resident / City of Davis | Eve Levin / Environmental Protection Agency - Region 9
Janet Rosati / Environmental Protection Agency - Region 9 | (Redacted, FOIA ex 6) Email: RCRA information line complaint | 2100070 |
11/2/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Joseph Calger / Frontier Fertilizer Superfund Oversight Group | Email: Information for Mace Ranch 11 Homeowners Assoc re cone penetration testing (CPT), w/history | 2027557 |
11/2/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group
Joseph Calger / Frontier Fertilizer Superfund Oversight Group | Email: Requests notices in newsletters re anthrax hoax | 2027556 |
11/5/2001 | Joseph Calger / Frontier Fertilizer Superfund Oversight Group | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Agrees to run notices in newsletters re anthrax hoax, w/history | 2027558 |
11/5/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Chris Hawkes, Resident / City of Davis | Email: Preliminary response to email re concerns re placement of extraction well near home | 2027561 |
11/5/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Chris Hawkes, Resident / City of Davis | Email: Response to email re concerns re placement of extraction well near home | 2027560 |
11/16/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Jill Molloy, Resident / City of Davis | (Redacted, FOIA ex 6) Email: Response to email 10/25/01 re drilling rig at Mace Ranch, w/history | 2100071 |
11/16/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Chris Hawkes, Resident / City of Davis | (Redacted, FOIA ex 6) Email: Response to RCRA information line complaint 11/1/01 re Proposition 65 notification requirements, w/history | 2100072 |
11/19/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Susan Laney / CA Environmental Protection Agency - Dept of Toxic Substances Control | Email: Response to complaint fr C Hawkes re drilling operation, w/history | 2027577 |
11/30/2001 | Janet Rosati / Environmental Protection Agency - Region 9 | Joseph Calger / Frontier Fertilizer Superfund Oversight Group | Email: Transmits message to Mace Ranch 11 Homeowners Assn re 3 new groundwater monitoring wells on 5th St, w/o attch (FronFert6_01.pdf) | 2027588 |
3/1/2002 | Steven Deverel / HydroFocus, Inc | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Questions raised at recent Frontier Fertilizer Superfund Oversight Group (FFSOG) mtg (1/02), w/reply | 2041134 |
3/6/2002 | Stan Smucker / NONE | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Ltr: Mace Ranch residents health risks re site soil & groundwater contamination, w/TL | 2036567 |
3/6/2002 | Stan Smucker / Environmental Protection Agency - Region 9 | Pam Nieberg / Davis Community Network | Ltr: Response to questions re risks at site & vicinity (pamltrff03.02.wpd), w/email TL | 2041139 |
3/7/2002 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc
Pam Nieberg / Davis Community Network
Joseph Calger / Univ of California, Davis | Email: Response to questions raised at recent Frontier Fertilizer Superfund Oversight Group (FFSOG) mtg (1/02), w/history | 2028810 |
3/26/2002 | Janet Rosati / Environmental Protection Agency - Region 9 | Pam Nieberg / Davis Community Network | Email: Issues re site source area investigation for mtg with City of Davis & RAMCO, w/attch | 2041145 |
3/26/2002 | Katherine Baylor / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc
Frontier Fertilizer Superfund Oversight Group | Email: Summarizes upcoming field work at site (4/02), w/o attch (new_cpts.pdf) | 2041147 |
3/26/2002 | Katherine Baylor / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | Email: Transmits micropurge documentation re low-flow sampling methods at site, w/o attchs (Barcelona.pdf, Field Comparison MP vs Traditional (1) Keote.doc & List of MP sites California 1-02.doc) | 2041146 |
3/27/2002 | Pam Nieberg / Davis Community Network | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Questions re risk & remedial alternatives at site for mtg or conference call, w/history | 2041151 |
4/1/2002 | Janet Rosati / Environmental Protection Agency - Region 9 | Frontier Fertilizer Superfund Oversight Group | Email: Mtg agenda - Frontier Fertilizer Superfund Oversight Group (FFSOG) mtg, 4/3/02 | 2041154 |
4/3/2002 | Environmental Protection Agency - Region 9 | - | Mtg Agenda: Technical mtg re recent & upcoming fieldwork, trends in groundwater chemical data, source control, & groundwater remedial options on 4/3/02, Covell Gardens, Davis, w/attchs | 2093905 |
5/6/2002 | Katherine Baylor / Environmental Protection Agency - Region 9 | Frontier Fertilizer Superfund Oversight Group | Email: Status rpt on site activities | 2041177 |
5/14/2002 | Steven Deverel / HydroFocus, Inc | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Questions re Cone Penetrometer Technology (CPT) gas sample data | 2041180 |
5/21/2002 | Frontier Fertilizer Superfund Oversight Group | - | Comments on groundwater monitoring rpt (5/02) | 2041400 |
5/22/2002 | Katherine Baylor / Environmental Protection Agency - Region 9 | Addressees List / NONE
Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Email: Transmits proposed groundwater monitoring plan, w/attch | 2009393 |
6/13/2002 | Janet Rosati / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | Email: Comments on draft newspaper article, w/o attch (THE FRONTIER FERTILIZER STORY CONTINUES.doc) | 2041190 |
6/16/2002 | Pam Nieberg / Davis Enterprise, The (Newspaper)
Steven Deverel / Davis Enterprise, The (Newspaper) | - | Newsclip: City water not at risk, at least for now | 2027488 |
6/21/2002 | Steven Deverel / Hydrologic Consultants, Inc | Katherine Baylor / Environmental Protection Agency - Region 9
Janet Rosati / Environmental Protection Agency - Region 9 | Email: Response to comments on draft newspaper article, w/attchs | 2041193 |
7/1/2002 | Katherine Baylor / Environmental Protection Agency - Region 9 | Frontier Fertilizer Superfund Oversight Group | Ltr: Status rpt on recent site activity (7/02), w/attchs | 2041402 |
8/13/2002 | Beth Curda / Davis Enterprise, The (Newspaper) | - | Article: EPA calls Superfund site stable | 2093904 |
8/22/2002 | Brian Schroth / C H 2 M Hill, Inc | Katherine Baylor / Environmental Protection Agency - Region 9
Janet Rosati / Environmental Protection Agency - Region 9 | Technical Memo: Rationale for heterogeneous model, w/attch & marginalia | 2014502 |
9/6/2002 | HydroFocus, Inc | Environmental Protection Agency - Region 9 | Comments on site conceptual model (SCM) update & capture zone analysis (CH2M Hill), w/email TL fr S Deverel 9/6/02 | 2041389 |
9/16/2002 | Katherine Baylor / Environmental Protection Agency - Environmental Services Branch | Steven Deverel / HydroFocus, Inc | Email: Response to comments on site conceptual model update & capture zone analysis, w/history, w/o attch (530-756-2840 report_comments.doc) | 2040300 |
10/8/2002 | Katherine Baylor / Environmental Protection Agency - Environmental Services Branch | Janet Rosati / Environmental Protection Agency - Region 9
Paul Seday / C H 2 M Hill, Inc
Steven Deverel / HydroFocus, Inc | Email: Site update for Frontier Fertilizer Superfund Oversight Group (FFSOG) mtg (10/14/02), w/attch | 2040304 |
10/15/2002 | Katherine Baylor / Environmental Protection Agency - Environmental Services Branch | Steven Deverel / HydroFocus, Inc | Email: Response to questions following Frontier Fertilizer Superfund Oversight Group (FFSOG) mtg (10/14/02), w/history | 2040305 |
11/12/2002 | HydroFocus, Inc | Environmental Protection Agency - Region 9 | Comments on draft supplemental RI rpt #2, w/email TL to K Baylor fr S Deverel 11/12/02 | 2040319 |
11/26/2002 | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | Janet Rosati / Environmental Protection Agency - Region 9 | (Redacted, FOIA ex 6) Email: Comments on draft supplemental RI rpt #2, w/o marginalia | 2100074 |
11/26/2002 | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | Janet Rosati / Environmental Protection Agency - Region 9 | Email: Comments on draft supplemental RI rpt #2 | 2040316 |
12/24/2002 | Katherine Baylor / Environmental Protection Agency - Environmental Services Branch | Steven Deverel / HydroFocus, Inc | Email: Further comments on draft supplemental RI rpt #2 | 2040309 |
12/24/2002 | Katherine Baylor / Environmental Protection Agency - Region 9 | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | Email: Response to comments on draft supplemental RI rpt #2 (2 versions), w/history | 2009071 |
1/1/2003 | C H 2 M Hill, Inc | Environmental Protection Agency - Region 9 | Final supplemental RI rpt #2, w/appendices (w/o compact disc) | 135293 |
1/1/2003 | Frontier Fertilizer Superfund Oversight Group | - | Newsletter: Meanwhile back at ranch, v6, #1 | 2027491 |
1/7/2003 | Janet Rosati / Environmental Protection Agency - Region 9 | Ned Black / Environmental Protection Agency - Region 9
Katherine Baylor / Environmental Protection Agency - Region 9 | Email: Transmits screening ecological risk assessment rpt (1993), w/history & attch (ecorisk) | 2040320 |
4/15/2003 | Janet Rosati / Environmental Protection Agency - Region 9 | Pam Nieberg / Davis Community Network | Email: Discusses upcoming site activities & offers reassurances that continuity will be maintained, w/history | 2041109 |
4/16/2003 | Janet Rosati / Environmental Protection Agency - Region 9 | Pam Nieberg / Davis Community Network | Email: Confirms that EPA is aware of RAMCO construction activities at site, w/history | 2041110 |
5/1/2003 | Environmental Protection Agency - Region 9 | - | Fact Sheet: Community update - construction planned for summer 2003 | 145558 |
5/8/2003 | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | - | Mtg Notes: C H 2 M Hill presentations re pump-&-treat system, planned activities, model results & RAMCO's work | 2009073 |
5/8/2003 | HydroFocus, Inc | Environmental Protection Agency - Region 9 | Mtg Notes: EPA/CH2M Hill mtg re groundwater monitoring, modeling & planned activities at site, w/TL fr S Deverel 5/12/03 | 2041113 |
5/12/2003 | Pam Neiberg / NONE | Don Hodge / Environmental Protection Agency - Region 9 | (Redacted, FOIA ex 6) Email: Approves of draft agenda & requests more time on field work & less on model if possible, w/history & forward to B Arthur fr D Hodge | 2100658 |
5/22/2003 | Frontier Fertilizer Superfund Oversight Group | - | Mtg Notes: Frontier Fertilizer Superfund Oversight Group (FFSOG) mtg, w/email TL fr P Neiberg 6/30/03 | 2041114 |
6/4/2003 | Environmental Protection Agency - Region 9 | - | (Redacted, FOIA ex 6) Sign-in sheet for site update meeting | 2100073 |
6/25/2003 | Brian Schroth / C H 2 M Hill, Inc | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Memo: Responses to comments on site numeric model | 2099218 |
6/26/2003 | Brian Schroth / C H 2 M Hill, Inc | Steven Deverel / Frontier Fertilizer Superfund Oversight Group | Technical Memo: Response to comments on site numeric model, w/TL | 2040407 |
7/3/2003 | Brian Schroth / C H 2 M Hill, Inc | Bonnie Arthur / Environmental Protection Agency - Region 9 | Groundwater model update & extraction wellfield plan spreadsheets | 2100666 |
7/3/2003 | Brian Schroth / C H 2 M Hill, Inc | Bonnie Arthur / Environmental Protection Agency - Region 9 | Technical Memo: Groundwater model update & extraction wellfield plan, w/apps A-C & w/o compact disc | 2085912 |
8/1/2003 | Environmental Protection Agency - Region 9 | - | Fact Sheet: Treatment system expansion work begins 8/25/03 | 2040403 |
10/30/2003 | Paul Seday / C H 2 M Hill, Inc | Bonnie Arthur / Environmental Protection Agency - Region 9 | Email: Gives extraction system expansion progress rpt fr 10/14/03 to 10/24/03, w/forward to S Deverel fr B Arthur, 11/4/03 | 2098553 |
11/3/2003 | Paul Seday / C H 2 M Hill, Inc | Bonnie Arthur / Environmental Protection Agency - Region 9 | Email: Forwards Davis Enterprise article about site & CH2M Hill groundwater model | 2093886 |
11/4/2003 | Paul Seday / C H 2 M Hill, Inc | Bonnie Arthur / Environmental Protection Agency - Region 9 | Email: Gives extraction system expansion progress rpt fr 10/28/03 to 10/31/03, w/forward to S Deverel fr B Arthur | 2098554 |
11/7/2003 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | Email: Confirms adding name to distribution list for regular updates of extraction system expansion progress rpts, w/history | 2098555 |
12/4/2003 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | Email: Response to questions re Bechtel investigation including flux chamber & URS soil gas & delay in finalizing draft tables, w/history | 2098556 |
1/2/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / NONE | Email: FS update & schedule | 2040401 |
1/9/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | Email: Response to queries re possible dates for FS planning mtg, ecological risk assessment, & soil gas QA issues, w/history | 2098557 |
2/2/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | Email: Acknowledges receipt of update on FS & tables to be forwarded, w/history | 2098559 |
2/12/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Debbi Gilad / Univ of California, Davis | Email: Responses to questions re site, w/history | 2099242 |
2/26/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | (Redacted, FOIA ex 6) Email: Confirms working on QA issue re gas sampling, w/history | 2100648 |
3/15/2004 | Steven Deverel / HydroFocus, Inc | Bonnie Arthur / Environmental Protection Agency - Region 9 | Email: Acknowledges receipt of email message re agreement to take 2 samples fr ditch & work it into groundwater sampling event, w/history | 2099201 |
3/23/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | David Whitney / Univ of Western Ontario | Email: Transmits chapter fr risk assessment & informs that recent groundwater data tables will be forwarded, w/o attch | 2099243 |
3/23/2004 | Paul Seday / C H 2 M Hill, Inc | Bonnie Arthur / Environmental Protection Agency - Region 9 | Email: Transmits preliminary groundwater data fr 4th quarter 2003 sample event, w/o attchs & w/forward to D Von Aspern fr B Arthur, 3/26/04 | 2099244 |
4/1/2004 | C H 2 M Hill, Inc | Environmental Protection Agency - Region 9 | Draft screening-level ecological risk assessment (v1 of 2), w/appendices, w/o compact disc | 2015974 |
4/1/2004 | C H 2 M Hill, Inc | Environmental Protection Agency - Region 9 | Draft screening-level ecological risk assessment (v2 of 2) - appendix A, detailed chemical data | 2015975 |
4/12/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | (Redacted, FOIA ex 6) Email: Confirms collection of 2 surface water samples fr ditch & informs that data will be sent, w/history | 2100649 |
4/12/2004 | Steven Deverel / HydroFocus, Inc | Bonnie Arthur / Environmental Protection Agency - Region 9 | Email: Requests calculations results of current levels of mass extracted by P & T system relative to estimated total mass of pesticide & CC14, w/history | 2099203 |
4/23/2004 | Michelle Maddaus / Maddaus Water Management | Paul Seday / C H 2 M Hill, Inc | Email: Acknowledges receipt of response to data request, w/history | 2099245 |
4/29/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | Ltr: Discusses & transmits draft preliminary screening of unsaturated soil, remediation technologies & process options, tables 4-2 & 4-3, w/attchs | 2036568 |
4/30/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | Ltr: Discusses & transmits draft screening level ecological risk assessment rpt, w/o attchs | 2036560 |
5/14/2004 | Darrel Lauren / CA Dept of Health Services - Toxic Substances Control Div | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | Memo: Comments on screening level ecological risk assessment | 2063735 |
5/25/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | Email: Response to question re differences in sample volumes for URS 2001 soil gas data, w/history | 2099204 |
5/26/2004 | Frontier Fertilizer Superfund Oversight Group | - | (Redacted, FOIA ex 6) Review comments on screening level ecological risk assessment (SLERA), w/TL to B Arthur fr S Deverel, 6/7/04 & reply | 2100650 |
5/26/2004 | Frontier Fertilizer Superfund Oversight Group | - | Memo: Comments on screening level ecological risk assessment | 2063736 |
5/26/2004 | Environmental Protection Agency - Region 9 | - | Mtg Agenda: Frontier Fertilizer Superfund Oversight Group (FFSOG) mtg 5/26/04, w/attchs | 2036566 |
6/14/2004 | Leslie Royer / C H 2 M Hill, Inc | Environmental Protection Agency - Region 9
Frontier Fertilizer Superfund Oversight Group
CA Dept of Health Services - Toxic Substances Control Div | Technical Memo: Proposed groundwater monitoring program at site | 2041122 |
6/17/2004 | Steven Deverel / HydroFocus, Inc | Bonnie Arthur / Environmental Protection Agency - Region 9 | (Redacted, FOIA ex 6) Email: Acknowledges receipt of information re groundwater data & asks for clarification re need to discuss matter any further, w/history | 2100651 |
7/26/2004 | Steven Deverel / HydroFocus, Inc | Bonnie Arthur / Environmental Protection Agency - Region 9 | Email: Acknowledges receipt of responses re gas flux data & poses additional questions & comments, w/history | 2099207 |
8/5/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9
Glenn Bruck / Environmental Protection Agency - Region 9 | Paul Seday / C H 2 M Hill, Inc | Mtg Minutes: Conference call with State & TAG re Faraday Rd expansion, treatability studies, & monitoring rpt comments on 8/30/04 | 2093898 |
8/5/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Paul Seday / C H 2 M Hill, Inc | Mtg Minutes: Conference call with State & TAG re FS, treatability studies, VLEACH, ARARs, ecological screening risk assessment, monitoring rpt comments, & Waterra system on 8/5/04 | 2093897 |
8/23/2004 | Scott Pratschner / Waterra U S A Inc | Steven Deverel / HydroFocus, Inc | Email: Response to interest expressed re Waterra products with regard to inertial pump, w/forward fr S Deverel to B Arthur, 8/30/04 | 2099208 |
9/13/2004 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Bonnie Arthur / Environmental Protection Agency - Region 9 | Ltr: Community concerns re RAMCO request to complete Faraday Rd, proposed Mace Ranch Light industrial/Business Park | 2036561 |
9/22/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | Email: Response to comments re monitoring rpt, groundwater velocities, model, & sampling procedures, w/history | 2036563 |
10/6/2004 | Richard Hume / CA Environmental Protection Agency - Dept of Toxic Substances Control | Bonnie Arthur / Environmental Protection Agency - Region 9 | Ltr: DTSC supports FFSOG request that EPA deny completion of Faraday Rd as through street, w/marginalia | 2093877 |
10/21/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | (Redacted, FOIA ex 6) Ltr: Responds to ltr & addresses concern re 8/16/04 mtg with RAMCO & their proposal to complete Faraday Rd as through road, w/encl | 2100080 |
11/4/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | Email: Summarizes current RI/FS activities - 2nd round of treatability studies, VLEACH, FS, & screening ecological risk assessment, w/history | 2099209 |
11/8/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | Email: Response to questions re workplan, firm date for draft FS to get out to TAG & State, revised VLEACH, soil volumes, & timeliness of monitoring rpts, w/history | 2099210 |
11/18/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | (Redacted, FOIA ex 6) Email: Discusses & transmits workplan for 2nd round treatability study workplan for review, w/attch | 2100644 |
11/24/2004 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | Bonnie Arthur / Environmental Protection Agency - Region 9 | (Redacted, FOIA ex 6) Ltr: Discusses FFSOG position re issue of Faraday Rd & asks that EPA deny RAMCO request to complete Faraday Rd until all remediation work has been completed at site | 2100079 |
12/6/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | (Redacted, FOIA ex 6) Email: Acknowledges receipt of comments on workplan for 2nd round treatability study, w/history & attch | 2100652 |
12/14/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Bertram Ludaescher / San Diego Supercomputer Center | Email: Response to questions re site, w/history | 2099251 |
12/16/2004 | Paul Seday / C H 2 M Hill, Inc
Gary Hickman / C H 2 M Hill, Inc | Bonnie Arthur / Environmental Protection Agency - Region 9
Glenn Bruck / Environmental Protection Agency - Region 9 | Technical Memo: Details biodegradation microcosm study test plan, w/marginalia (final) | 2093902 |
12/28/2004 | Bonnie Arthur / Environmental Protection Agency - Region 9 | CLaire Slotton / Coldwell Banker - Doug Arnold Real Estate, Inc | Email: Response to questions re FS & public hearing for site, w/history | 2099252 |
1/4/2005 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Ross / CA Environmental Protection Agency - Dept of Toxic Substances Control | (Redacted, FOIA ex 6) Email: Discusses & transmits revised treatability study testplan, w/attch | 2100645 |
1/6/2005 | Marius Seritan / Jacent Technologies, Inc | Bonnie Arthur / Environmental Protection Agency - Region 9 | Email: Acknowledges receipt of information re site, w/history | 2099253 |
1/6/2005 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | Email: Responds to questions re treatability studies & comments with site activity update, w/history | 2099212 |
1/13/2005 | Steven Deverel / HydroFocus, Inc | Bonnie Arthur / Environmental Protection Agency - Region 9 | (Redacted, FOIA ex 6) Email: Informs that comments will be sent & of fax of page fr book by Cohen & Mercer, w/history & w/o attch | 2100653 |
1/13/2005 | Steven Deverel / HydroFocus, Inc | - | Comments on 2nd quarter monitoring rpt | 2099214 |
1/27/2005 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Pam Nieberg / Frontier Fertilizer Superfund Oversight Group | (Redacted, FOIA ex 6) Ltr: Acknowledges receipt of 11/24/04 follow-up ltr re concern of possible completion of Faraday Rd as through road & restates EPA commitment to cleanup work at site & to limiting closed mtgs | 2100643 |
3/2/2005 | Steven Deverel / HydroFocus, Inc | Bonnie Arthur / Environmental Protection Agency - Region 9 | (Redacted, FOIA ex 6) Email: Acknowledges response re revised treatability study testplan & clarifies FFSOG position & locations for possible application of treatment technology, w/history | 2100654 |
3/5/2005 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | Email: Informs of plan to send workplan for review before moving forward with soil resistive heating, w/history | 2099216 |
3/8/2005 | Steven Deverel / HydroFocus, Inc | Bonnie Arthur / Environmental Protection Agency - Region 9 | Email: Informs of completed review & comments re groundwater flow model & requests most recent groundwater vistas model files, w/history & w/o attch | 2099217 |
3/30/2005 | Steven Deverel / HydroFocus, Inc | Paul Seday / C H 2 M Hill, Inc | Email: Final comment on unsaturated zone modeling | 2099219 |
4/28/2005 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | Email: Transmits copy of monthly pumping rpt, w/history & w/attch | 2099220 |
5/1/2005 | C H 2 M Hill, Inc | Environmental Protection Agency - Region 9 | Draft final screening level ecological risk assessment spreadsheet, app A | 2100669 |
5/1/2005 | C H 2 M Hill, Inc | Environmental Protection Agency - Region 9 | Draft final screening level ecological risk assessment, w/apps B & C, w/o compact disc (app A) | 2063737 |
6/1/2005 | Environmental Protection Agency - Region 9 | - | Fact Sheet: Update on groundwater extraction, treatment & monitoring activities | 2069771 |
6/10/2005 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | Email: Response to mtg follow-up re plans to revisit groundwater flow model, w/history | 2099221 |
6/23/2005 | Bonnie Arthur / Environmental Protection Agency - Region 9 | Steven Deverel / HydroFocus, Inc | (Redacted, FOIA ex 6) Email: Responses to comments on VLEACH technical memo, w/history | 2100655 |