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Pacific Southwest, Region 9: Superfund

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

San Gabriel Valley (area 1) El Monte, South El Monte, Whittier Narrows

Superfund Site

Suburban Water Systems/Bartolo Well Field OU Remedial AR

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) used to identify appropriate remedial activities for the San Gabriel Valley Superfund site, Suburban Water Systems/Bartolo Well Field Operable Unit in Los Angeles County, California. It is presented in microfilm format. The administrative record supports the September 1988 Record of Decision (ROD) and the September 22, 1993 amendment to the Record of Decision.
This administrative record file also includes by reference the documents in the San Gabriel Valley Superfund Site, Whittier Narrows Operable Unit Administrative Record, August 31, 1992-January 4, 2000.

Several voluminous documents, such as sampling data, chain of custody forms, and quality control/quality assurance documentation for validated data are incorporated in the administrative record by reference. They are available for viewing at the U.S. EPA Superfund Records Center, 95 Hawthorne Street, San Francisco, CA 94105-3972, Phone: (415) 820-4700.

EPA welcomes questions and comments on documents contained in the administrative record file. Please contact:

Kelly Manheimer
Remedial Project Manager
U.S. EPA (SFD-7-3)
75 Hawthorne Street
San Francisco, CA 94105-3972
(415) 972-3290
manheimer.kelly@epa.gov

or:Alejandro Diaz
Community Involvement Coordinator
U.S. EPA (SFD-6-3)
75 Hawthorne Street
San Francisco, CA 94105-3972
(415) 972-3242 or (800) 231-3075
diaz.alejandro@epa.gov

List of Abbreviations and Acronyms Used in Administrative Record Index

ABBREVIATIONMEANING
Add'lAdditional
agtAgreement
applicApplication
apptAppointment
ARAdministrative Record
attchAttachment
betwBetween
CADOHSCalifornia Department of Health Services
calcCalculation
CBIConfidential Business Information
CERCLAComprehensive Environmental Response, Compensation, & Liability Act
contContract
CRWQCBCalifornia Regional Water Quality Control Board
ctrlControl
DHSCalifornia Department of Health Services
distDistrict
docDocument
enclEnclosure
envEnvelope
environEnvironmental
exExemption
FOIAFreedom of Information Act
frFrom
inclIncluded, Including
investigInvestigation
JJournal
LtrLetter
mtgMeeting
OSWEROffice of Solid Waste & Emergency Response
OUOperable Unit
OUFSOperable Unit Feasibility Study
procProcedure
progProgram
projProject
QAPPQuality Assurance Project Plan
RAMPRemedial Action Master Plan
reRegarding
rec'dReceived
regRegional
RIRemedial Investigation
RI/FSRemedial Investigation/Feasibility Study
ROCRecord of Communication
RODRecord of Decision
RPMRemedial Project Manager
rptReport
rtgRouting
SARASuperfund Amendment & Reauthorization Act
SGVWCSan Gabriel Valley Water Company
SOWStatement of Work
SSPSupplemental Sampling Plan
stmtStatement
supplSupplemental
sysSystem
TLTransmittal Letter
USGVMWDUpper San Gabriel Valley Municipal Water District
vVolume
vocVolatile Organic Compound
w/With
w/oWithout
WAWork Assignment

Administrative Record Index

Doc_dateAuthorAddresseeTitle_subjectDocid
---Chain of custody forms for validated data in data summary in AR 179 are available for review by appointment at EPA region 9 office in SF47762
---Sampling data laboratory sheets for unvalidated data in data summary in AR 179 are available for review by appointment at EPA region 9 office in SF47763
---Sampling data, quality control & assurance documentation for validated data in data summary in AR 179 are available for review by appointment at EPA region 9 office in SF47754
3/21/1984Judith Ayres / Environmental Protection Agency - Region 9Lee Thomas / Environmental Protection Agency - Washington, D CMemo: Request to proceed with federal-lead supplemental sampling program (IRM), w/table 1 & 2, & 4/10/83 TL fr R Wyer to W Hedeman5822
3/21/1984Judith Ayres / Environmental Protection Agency - Region 9Lee Thomas / Environmental Protection Agency - Washington, D CMemo: Request to proceed with federal-lead supplemental sampling program (initial RI), w/o tables, w/statement of work & 3/21/84 memo to J Ayres6023
4/2/1984Judith Ayres / Environmental Protection Agency - Region 9Huston Carlyle / CA Office of Planning & ResearchLtr: Notification of proposed Superfund project, San Gabriel Valley areas 1-4 & request for State's comments (unsigned)6216
5/1/1984C H 2 M Hill, Inc-Draft remedial action master plan (RAMP), San Gabriel Basin6020
5/1/1984C H 2 M Hill, Inc-Draft remedial action master plan (RAMP), San Gabriel Basin - plate-1, groundwater contamination map (38 inches x 54 inches) (attch only)34297
5/9/1984Hank Yacoub / CA Regional Water Quality Control Board - Los Angeles RegionEnvironmental Protection Agency - Region 9Ltr: Expression of support for proposed RI/FS for areas 1-4 (SCH #84041811), w/5/23/84 TL fr J Ohanian, CA Office of Planning & Research to EPA6155
5/9/1984Hank Yacoub / CA Regional Water Quality Control Board - Los Angeles RegionEnvironmental Protection Agency - Region 9Ltr: Expression of support for proposed RI/FS for areas 1-4 (SCH #84041811), w/notice of completion & environmental document form6517
5/10/1984Thomas Bailey / CA Dept of Health ServicesSan Gabriel Groundwater Basin Superfund Management & Technical Committee MembersLtr: Request for participation in meeting of San Gabriel Management & Technical Committee on 5/22/84 re remedial action master plan, w/env16
5/15/1984Huston Carlyle / CA Office of Planning & ResearchJerelean Johnson / Environmental Protection Agency - Region 9Ltr: Review of proposed Superfund project for San Gabriel Valley areas 1-4 cleanup FS, w/comments fr Air Resources Board [State Clearinghouse #SCH #84041811 & 84041812]6285
5/15/1984William Loscutoff / CA Air Resources BoardChristine Goggin / CA Office of Planning & ResearchMemo: Comments on proposed FS [State Clearinghouse #SCH 84041811]5768
5/30/1984Keith Takata / Environmental Protection Agency - Region 9Addressee ListLtr: Purpose of draft remedial action master plan (RAMP) & request for comments, w/ mailing list, w/o attch RAMP (concurrence copy)6512
6/1/1984Environmental Protection Agency - Region 9-Fact sheet: San Gabriel Basin site RI/FS, w/ltr 6/6/84 fr EPA to interested individuals, groups, agencies & officials5060
6/6/1984Donald Howard / Stetson Engineers, IncEnvironmental Protection Agency - Region 9Ltr: Comments on draft remedial action master plan (RAMP) dated 5/84 [Cont #68-01-6692]6494
6/7/1984James van Wagner / Valley County Water DistrictKeith Takata / Environmental Protection Agency - Region 9Ltr: Support of comments submitted by Stetson Engineers 6/6/84 & sample results fr Morada & Arrow wells analyzed by Dept of Health Services 4/18/84, w/attchs5548
6/7/1984A Hearne / Los Angeles County - Dept of Health ServicesKeith Takata / Environmental Protection Agency - Region 9Ltr: Comments on remedial action master plan (RAMP) for San Gabriel Basin6304
7/30/1984Myron Johnson / San Gabriel Valley Municipal Water DistrictWilliam Ruckelshaus / Environmental Protection Agency - Washington, D CLtr: Expression of concerns & submittal of suggestions for San Gabriel Water Basin water pollution problem, w/facts about writer Myron Johnson & env6612
8/13/1984Esteban Torres / US House of RepresentativesLeland Modesitt / Environmental Protection Agency - Washington, D CLtr: Request to review issues raised by Myron Johnson & receive update on EPA projects in San Gabriel Valley, w/ltrs & 7/25/84 newsclips5713
8/15/1984Judith Ayres / Environmental Protection Agency - Region 9Myron Johnson / San Gabriel Valley Municipal Water DistrictLtr: Response to ltr to Administrator Ruckleshaus concerning groundwater contamination, w/EPA fact sheet & TL 6/845683
9/6/1984CA Dept of Health Services-Federal grant application for RI/FS (phase 1), w/attchs, including cooperative agreement application, community relations plan5543
9/20/1984Harry Seraydarian / Environmental Protection Agency - Region 9Judith Ayres / Environmental Protection Agency - Region 9Memo: Cooperative agreement award for San Gabriel Areas 1-4 sites, w/o attch, w/ concurrence copy6483
10/9/1984Thomas Stetson / Stetson Engineers, IncGary Yamamoto / CA Dept of Health ServicesLtr: Transmittal of & request for review on preliminary AB 1803 water analysis plan for Main San Gabriel Basin - plate #6, map of potential sources of organic chemicals & monitoring wells within Main San Gabriel basin (36 inches x 58 inches) (attch only)34230
10/9/1984Thomas Stetson / Stetson Engineers, IncGary Yamamoto / CA Dept of Health ServicesLtr: Transmittal of & request for review on preliminary AB 1803 water analysis plan for Main San Gabriel Basin, w/attch5819
10/11/1984Neil Ziemba / Environmental Protection Agency - Region 9Paula Bisson / Environmental Protection Agency - Region 9Memo: San Gabriel supplemental sampling program, 1st quarterly rpt for period ending 9/30/84, w/handwritten comments fr Keith (privileged, FOIA ex 5)3242
11/23/1984Neil Ziemba / Environmental Protection Agency - Region 9Paula Bisson / Environmental Protection Agency - Region 9Memo: Trip rpt re 11/16/84 meeting at El Monte office of Upper San Gabriel Valley Water District & status update on supplemental sampling program (privileged, FOIA ex 5)3243
12/7/1984Thomas Stetson / Stetson Engineers, IncGary Yamamoto / CA Dept of Health ServicesLtr: Transmittal of & request for approval on final AB 1803 water analysis plan for Main San Gabriel Basin - plate 6, map of potential sources of organic chemicals & monitoring wells within main San Gabriel basin, rev 1 (36 inches x 58 inches)(attch only)34210
12/7/1984Thomas Stetson / Stetson Engineers, IncGary Yamamoto / CA Dept of Health ServicesLtr: Transmittal of & request for approval on final AB 1803 water analysis plan for Main San Gabriel Basin, w/attch5712
12/17/1984Ken Reich / James M Montgomery Consulting Engineers, Inc - Montgomery LaboratoriesNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Supplemental quality control for San Gabriel Basin AB 1803, w/laboratory quality control procedures & description of facilities5451
12/17/1984Charles White / CA Dept of Health ServicesSan Gabriel Groundwater Basin Superfund Management & Technical Committee MembersLtr: Update on background events re San Gabriel cooperative agreement, w/agreement application, SOW, community relations plan, mailing lists, etc5059
1/1/1985Environmental Protection Agency - Region 9-Fact sheet: Environmental News - San Gabriel Basin, supplemental sampling program5749
1/21/1985Keith Takata / Environmental Protection Agency - Region 9Thomas Stetson / Stetson Engineers, IncLtr: Request for comments on workplan, sampling plan, QAPP & site safety plan & description of documents, w/concurrence copy, w/o workplans, etc6145
1/29/1985Steven Conklin / C H 2 M Hill, IncNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Workplan & partial sampling plan for supplemental sampling plan (SSP), San Gabriel areas 1-4 - plate 1, assumed groundwater contamination plume areas & wells proposed for sampling under AB 1803 (36 inches x 56 inches ) (attch only)34273
1/29/1985Steven Conklin / C H 2 M Hill, IncNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Workplan & partial sampling plan for supplemental sampling plan (SSP), San Gabriel areas 1-4, w/attch5951
2/5/1985Steven Conklin / C H 2 M Hill, Inc-Partial sampling plan, San Gabriel Areas 1-4 RI - plate 1, assumed groundwater contamination plume areas & wells proposed for sampling under AB 1803 (36 inches x 56 inches ) (attch only)34274
2/5/1985Gary Yamamoto / CA Dept of Health Services
Richard Rinaldi / CA Dept of Health Services
Keith Takata / Environmental Protection Agency - Region 9Ltr: Joint State & LA County Depts of Health Services comments on proposed San Gabriel Valley supplemental sampling program6504
2/5/1985Steven Conklin / C H 2 M Hill, Inc-Partial sampling plan, San Gabriel Areas 1-4 RI, w/TL to N Ziemba & TL to Harold Takenaka 2/7/855950
2/10/1985Mike Ward / Los Angeles Times (Newspaper)-Newsclip: 10 Azusa wells among targets of water inquiry, w/TL 3/1/85 fr R Lofy, Lockman & Assoc to N Ziemba5738
2/11/1985Neil Ziemba / Environmental Protection Agency - Region 9Albert Frias / San Gabriel Valley TribuneROC: San Gabriel Valley supplemental sampling program (SSP) in Azusa near Aerojet ElectroSystems facility & its PRP status6495
2/15/1985Ken Reich / James M Montgomery Consulting Engineers, Inc - Montgomery LaboratoriesNeil Ziemba / Environmental Protection Agency - Region 9AB 1803 sample collection schedule update, w/ memo to Neil Ziemba dated 2/21/855226
2/16/1985Neil Ziemba / Environmental Protection Agency - Region 9Paula Bisson / Environmental Protection Agency - Region 9Memo: San Gabriel supplemental sampling program quarterly rpt, 1st quarter, fiscal year 1985, w/memo to Paula Bisson 11/23/84 (privileged, FOIA ex 5)5781
2/20/1985Samuel Giron / Stetson Engineers, IncGary Yamamoto / CA Dept of Health ServicesLtr: Confirmation of temporary postponement of AB 1803 water analysis plan for Main San Gabriel Basin5737
3/1/1985Keith Takata / Environmental Protection Agency - Region 9Well Owners &/or Operators in San Gabriel ValleyLtr: Request for cooperation by allowing CH2M Hill to sample wells & provide results of previous sampling of wells, w/o attchs6503
3/12/1985Steven Conklin / C H 2 M Hill, Inc-Sampling plan for wells in vicinity of Aerojet ElectroSystems & for general SSP, San Gabriel areas 1-4 RI, w/o oversize attch5832
3/12/1985Steven Conklin / C H 2 M Hill, Inc-Sampling plan for wells in vicinity of Aerojet ElectroSystems & for general SSP, San Gabriel areas 1-4 RI - plate 1 (34 in x 56 in) (attch only)34231
3/19/1985Thomas Bailey / CA Dept of Health ServicesJane Bray / Upper San Gabriel Valley Municipal Water DistrictLtr: Notification that CA Dept of Health Services decided to return cooperative agreement to EPA & transfer lead responsibility fr Dept to EPA, w/envelope5539
3/26/1985Steven Conklin / C H 2 M Hill, IncPhil Crocker / San Gabriel County Water DistrictLtr: Request for cooperation to sample wells & for info on wells, w/3/27/85 TL to EPA, 3/1/85 memo to well owners, 1/85 & 6/84 fact sheets5754
4/2/1985Harold Takenaka / Environmental Protection Agency - Region 9Laura Tom / Environmental Protection Agency - Region 9
Chip Demarest / Environmental Protection Agency - Region 9
Neil Ziemba / Environmental Protection Agency - Region 9
Peter Rubenstein / Environmental Protection Agency - Region 9
Memo: Transmittal of & request for comments on sampling plan for wells in vicinity of Aerojet ElectroSystems & for general SSP, San Gabriel areas 1-4 RI dated 3/12/85, w/handwritten comments by B Buck34246
4/24/1985Environmental Protection Agency-San Gabriel RI/FS meeting agenda for meeting between EPA & Upper San Gabriel Valley Municipal Water District5946
4/30/1985Keith Takata / Environmental Protection Agency - Region 9Jane Bray / Upper San Gabriel Valley Municipal Water DistrictLtr: Proposal to provide funding for implementation of community relations plan involving local water purveyors & groundwater users6385
5/2/1985Richard Wilcoxon / CA Dept of Health ServicesHarry Seraydarian / Environmental Protection Agency - Region 9Ltr: Follow-up to 3/21/85 ltr & expression of agreement for EPA to enter into cooperative agreement with Upper San Gabriel Valley Municipal Water District for lead in RI/FS in San Gabriel Valley (unsigned)6181
5/17/1985Patrick Finley / Pillsbury, Madison & Sutro (Attorneys)Neil Ziemba / Environmental Protection Agency - Region 9TL: Draft remedial action plan & expression of appreciation for meeting with P Finley to discuss San Gabriel Basin projects, w/o attch6464
7/15/1985Keith Takata / Environmental Protection Agency - Region 9Peter Rogers / CA Dept of Health Services - Sanitary Engineering BranchLtr: Request for access to water quality data6135
8/14/1985Albert Doyle / Brown & CaldwellThomas Bayles / Suburban Water SystemsDraft Suburban Water Systems phase 1 rpt, Bartolo transmission main upgrade, w/TL 8/14/853444
9/24/1985Keith Takata / Environmental Protection Agency - Region 9Harry Seraydarian / Environmental Protection Agency - Region 9Action memo: Authorization to increase funding for supplemental sampling program (initial remedial investigation) at areas 1-4 sites, w/o attch6485
9/30/1985Harry Seraydarian / Environmental Protection Agency - Region 9Judith Ayres / Environmental Protection Agency - Region 9Decision memo: San Gabriel Areas 1-4 sites cooperative agreement with Upper San Gabriel Valley Municipal Water District, w/o attch5669
10/11/1985Environmental Protection Agency - Region 9-Press release: Environmental News - San Gabriel Valley Water District (Upper San Gabriel Valley Municipal Water District) 1st local agency to receive direct funding under Superfund program for technical assistance to EPA5628
10/30/1985Steven Conklin / C H 2 M Hill, IncNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Workplan revision request, San Gabriel Areas 1-4 supplemental sampling program (SSP), w/contract pricing proposal containing CBI & workplan revision request form6039
11/1/1985Environmental Protection Agency - Region 9-Description & chronology of San Gabriel sites, including background, RI/FS, initial remedial measures, source investigation, Hacienda Heights situation4148
11/7/1985Mitchel Benson / San Jose Mercury News-Newsclip: San Gabriel lesson, toxics can find a way - pollutants make bottled water necessary3486
11/18/1985Sally Tanner / CA AssemblyJudith Ayres / Environmental Protection Agency - Region 9Ltr: Invitation to attend 12/5/85 state hearing on groundwater contamination in San Gabriel & San Fernando Valleys6149
11/19/1985Esteban Torres / US House of RepresentativesJudith Ayres / Environmental Protection Agency - Region 9Ltr: Request for list of 100 industrial facilities mentioned in ltr 10/21/85 fr Ayres & data describing extent of contamination in San Gabriel Valley6151
12/5/1985Sally Tanner / CA Assembly-Draft agenda on hearing on groundwater contamination in San Gabriel & San Fernando Valleys5799
12/5/1985Sally Tanner / CA Assembly-Background paper, San Gabriel/San Fernando Valley groundwater contamination hearing, Assembly Committe on Environmental Safety & Toxic Materials5778
12/5/1985Environmental Protection Agency - Region 9-(Outline of) testimony by EPA re San Gabriel & San Fernando (before) Assembly Committee on Environmental Safety & Toxic Materials on 12/5/855758
3/7/1986C H 2 M Hill, Inc-Draft San Gabriel supplemental sampling program rpt, v2 of 3, appendix A, hydrogeologic evaluation5260
3/7/1986C H 2 M Hill, Inc-Draft San Gabriel supplemental sampling program rpt, v1 of 3, text, w/marginalia & plates 1 thru 45259
3/7/1986C H 2 M Hill, Inc-Draft San Gabriel supplemental sampling program rpt, v3 of 3, appendix B, sample documentation5261
3/7/1986C H 2 M Hill, Inc-Draft San Gabriel supplemental sampling program rpt, v1 of 3, text - plate 1, extent of TCE contamination, plate 2, extent of PCE contamination, plate 3, CTC contamination & plate 4, groundwater contamination map (42 inches x 58 inches) (attchs only)34311
3/27/1986Tom Stetson / Stetson Engineers, Inc-Preliminary comments on EPA 3/7/86 draft supplemental sampling program rpt provided at 3/27/86 technical advisory committee meeting9577
3/27/1986--Agenda: Joint San Gabriel sites, management & technical committee meeting on 3/27/867158
4/3/1986Hamid Saebfar / CA Dept of Health Services - Toxic Substances Control DivNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Comments on 3/7/86 draft supplemental sampling program rpt (SSP)9576
4/4/1986Thomas Stetson / Stetson Engineers, IncNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Comments on draft San Gabriel supplemental sampling program (SSP) rpt dated 3/7/866518
4/4/1986Gary Yamamoto / CA Dept of Health ServicesNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Comments on draft San Gabriel supplemental sampling program report, 3/7/86, w/list of CA Dept of Health Services recommended action levels, 3/866062
5/13/1986Keith Takata / Environmental Protection Agency - Region 9Harry Seraydarian / Environmental Protection Agency - Region 9Action memo: Request for authorization to procure additional funds for San Gabriel areas 1-4 remedial investigation/feasibility study (RI/FS)6279
5/19/1986C H 2 M Hill, Inc-Draft San Gabriel supplemental sampling program rpt, v2 of 3 & v3 of 3, appendices5258
5/19/1986C H 2 M Hill, Inc-Draft San Gabriel supplemental sampling program rpt, v1 of 3, text5257
5/19/1986C H 2 M Hill, Inc-Draft San Gabriel supplemental sampling program rpt, v1 of 3, text - plate 1, extent of TCE contamination, plate 2, extent of PCE contamination, plate 3, CTC contamination & plate 4, groundwater contamination map (42 inches x 58 inches) (attchs only)34314
5/22/1986Environmental Protection Agency - Region 9San Gabriel Valley Technical Advisory CommitteeMeeting announcement & proposed agenda, San Gabriel Valley Technical Advisory Committee 5/22/86 mtg, w/5/7/86 draft submittal re San Gabriel RI/FS tasks proposed to be performed concurrently with workplan preparation & TL 5/7/86 fr CH2M Hill to N Ziemba6421
7/30/1986John Joham, Jr / Central & West Basin Water Replenishment DistrictKeith Takata / Environmental Protection Agency - Region 9Ltr: Request for EPA to provide written confirmation that San Gabriel Site will be covered by Superfund & cleanup measures will be taken6394
8/1/1986Environmental Protection Agency - Region 9-Fact sheet: San Gabriel Basin sites - EPA investigates groundwater contamination, releases supplemental sampling program rpt5621
8/28/1986Environmental Protection Agency - Region 9San Gabriel Valley Technical Advisory CommitteeMeeting announcement & agenda, San Gabriel Valley Technical Advisory Committee 8/26/86 mtg, w/technical memo re proposed groundwater monitoring program for San Gabriel Basin6422
8/29/1986Jane Bray / Upper San Gabriel Valley Municipal Water DistrictGroundwater UserLtr: Request for complete & up-to-date info on wells sent to water purveyors, w/o attchs5642
9/1/1986Brown & Caldwell Consultants-Whittier district water supply transmission system improvements - Suburban Water Systems project rpt5746
11/1/1986Suburban Water Systems-Suburban Water System Upper San Gabriel Basin Wells water quality & technical data (date inferred from most recent sampling data included)5838
11/19/1986Thomas Stetson / Main San Gabriel Basin WatermasterNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Request for list of all wells to be sampled by EPA for volatile organics in basin, w/San Gabriel Valley Basin AB 1803 monitoring plan, 10/7/86 TL5885
11/19/1986Albert Doyle / Brown & CaldwellThomas Bayles / Suburban Water SystemsRpt on treatment to remove volatile organic compounds fr Bartolo water supply, Suburban Water Systems, w/TL3445
12/1/1986C H 2 M Hill, Inc-Table re San Gabriel water study, current & future potential loss of well production as result of TCE, PCE & CTC contamination based on supplemental sampling4177
1/29/1987Steven Conklin / C H 2 M Hill, IncStetson Engineers, IncLtr: Request that Stetson submit results of CA Dept of Health Services monitoring program to CH2M Hill at same time of submittal to Dept of Health Services5887
2/5/1987Neil Ziemba / Environmental Protection Agency - Region 9AddresseesMemo: Announcement of 2/26/87 meeting of San Gabriel Valley Technical Advisory Committee, w/tentative meeting agenda, w/o rpts7371
2/17/1987Albert Doyle / Brown & CaldwellThomas Bayles / Suburban Water SystemsMinutes of 2/11/87 meeting between Suburban Water System & EPA on Bartolo water supply treatment project, w/TL, detailed SOW, cost estimate, schedule3463
2/18/1987Jeff Zelikson / Environmental Protection Agency - Region 9Judith Ayres / Environmental Protection Agency - Region 9Action memo: Authorization to procure additional funds for RI/FS, w/concurrence copy, procurement request & draft WAF amend 4 revising interim SOW5848
2/20/1987Steven Conklin / C H 2 M Hill, IncJames Flynn / McLaren Environmental EngineeringTL: Water quality & well construction data for Suburban Water System wells in vicinity of Whittier, w/o attchs [W63440.PM]9498
2/23/1987Neil Ziemba / Environmental Protection Agency - Region 9Paula Bisson / Environmental Protection Agency - Region 9Memo: San Gabriel Areas 1-4 RI/FS quarterly rpt, 1st quarter, fiscal year 19875571
3/11/1987James Cathcart / Brown & CaldwellThomas Bayles / Suburban Water SystemsLtr: Transmittal of minutes of 2/23/87 meeting between Suburban Water Systems & CA Dept of Health Services on Bartolo water supply treatment project, w/attch9499
3/14/1987Neil Ziemba / Environmental Protection Agency - Region 9Larry Holm / C H 2 M Hill, IncLtr: Documentation re use of Chem-Tech systems for disposal of potentially contaminated groundwater purged from well of City of Whittier6312
3/16/1987Thomas Bayles / Suburban Water SystemsGeorge Rhett / South Coast Air Quality Management DistrictLtr: Bartolo water supply treatment project - permits & approvals, w/attch 1, project summary description, w/o attch 2, permit requirements3456
3/16/1987Thomas Bayles / Suburban Water SystemsJohn Schwarze / Los Angeles County - Dept of Regional PlanningLtr: Bartolo water supply treatment project - permits & approvals, w/attch 1, project summary description, w/o attch 2, permit requirements3458
3/16/1987Thomas Bayles / Suburban Water SystemsSeiichi Saito / Los Angeles County - Dept of Health ServicesLtr: Bartolo water supply treatment project - permits & approvals, w/attch 1, project summary description, w/o attch 2, permit requirements3459
3/16/1987Thomas Bayles / Suburban Water SystemsGene Gange / Los Angeles County - Dept of Public WorksLtr: Bartolo water supply treatment project - permits & approvals, w/attch 1, project summary description, w/o attch 2, permit requirements3455
3/16/1987Thomas Bayles / Suburban Water SystemsGary Yamamoto / CA Dept of Health ServicesLtr: Bartolo water supply treatment project - permits & approvals, w/attch 1, project summary description, w/o attch 2, permit requirements3457
3/18/1987Thomas Bayles / Suburban Water SystemsNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Bartolo water quality investigation, w/proposed sampling & sounding plan to confirm process design raw water quality assumptions dated 3/87 by McLaren3462
3/26/1987Keith Takata / Environmental Protection Agency - Region 9Jeff Zelikson / Environmental Protection Agency - Region 9Action memo: Authorization for RI/FS funding & OU RI/FS initiation, w/procurement order, draft WAF rev 5 [REM 4]5962
3/31/1987Eugene Gagne / Los Angeles County - Dept of Public Works
Thomas Tidemanson / Los Angeles County - Dept of Public Works
Thomas Bayles / Suburban Water SystemsLtr: Confirmation that LA County Flood Control District has no operational or jurisdictional responsibilities in Whittier Narrows Reservoir, east of San Gabriel River, ref Bartolo water supply treatment project9496
4/1/1987--San Gabriel Technical Advisory Committee mailing list6971
4/2/1987Gary Yamamoto / CA Dept of Health ServicesThomas Bayles / Suburban Water SystemsLtr: Acknowledgment of receipt of ltr 3/16/87 fr T Bayles re Bartolo water supply treatment project, system #19-174 & notif that amended domestic water permit will be conditional upon Suburban receiving approval fr South Coast Air Quality Management Dist9495
4/6/1987Kirk Thomson / C H 2 M Hill, Inc
Artemis Antipas / C H 2 M Hill, Inc
Kent Aue / C H 2 M Hill, Inc
Environmental Protection Agency - Region 9Quality assurance project plan (QAPP), San Gabriel areas 1-4, w/approvals6006
4/6/1987George Rhett / South Coast Air Quality Management District
William Dennison / South Coast Air Quality Management District
Thomas Bayles / Suburban Water SystemsLtr: Confirmation on info re Bartolo water supply treatment project given to Don Robinson during telephone conversation on 4/2/879494
4/7/1987Pamela Holt / Los Angeles County - Dept of Regional PlanningThomas Bayles / Suburban Water SystemsLtr: Water treatment plant permit requirements - no permits will be required for proposed facilities9497
4/21/1987John Joham, Jr / Central & West Basin Water Replenishment DistrictNeil Ziemba / Environmental Protection Agency - Region 9Ltr: San Gabriel Superfund investigations, Montebello Forebay regions - Request to review proposed sampling workplan6122
4/24/1987C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Field sampling plan for sampling existing wells, San Gabriel areas 1-4 - plate 1, wells identified for RI/FS monitoring, plate 2, locations of wells to be sampled & plate 1 [sic], locations of hospitals (22 inches x 34 inches) (attchs only)34262
4/24/1987C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Field sampling plan for sampling existing wells, San Gabriel areas 1-4, w/attchs5943
4/30/1987--Attendance sheet for meeting at Suburban Water District offices6887
5/6/1987Neil Ziemba / Environmental Protection Agency - Region 9Richard Rhone / Bookman-Edmonston Engineering, IncLtr: Response to ltr 4/21/87 fr J Joham, Central & West Basin Replenishment District re RI/FS sampling & workplans, w/o attchs6123
5/20/1987Thomas Bayles / Suburban Water SystemsNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Suburban's project planning assumptions, treatment alternatives evaluation, etc, w/minutes of 4/30/87 meeting, attch A, B, C (workplans)3460
6/1/1987Neil Ziemba / Environmental Protection Agency - Region 9Richard Rhone / Bookman-Edmonston Engineering, IncLtr: Request for comments re draft field sampling plan for well logging & depth-specific sampling of wells, w/o attch6301
6/4/1987Jack Petralia / Los Angeles County - Dept of Health ServicesGus Zachariou / Texaco Montebello Research LaboratoryLtr: Confirmation of phone call of 6/2/87 re findings of organic chemical contaminant PCE in well in excess of CA Dept of Health Services action level - Texaco Montebello Research Laboratory, 329 N Durfe Ave, S El Monte8299
6/8/1987Jim Downing / C H 2 M Hill, IncNeil Ziemba / Environmental Protection Agency - Region 9Memo: Comments on material sent to N Ziemba by T Bayles, Suburban Water Systems on 5/20/87 & OU/FS preliminary rpt outline, w/6/15/87 TL to EPA5232
6/16/1987Jack Petralia / Los Angeles County - Dept of Health ServicesRalph Cryder / Los Angeles County - Dept of Parks & RecreationLtr: Summary of findings of presence of organic chemical contaminated TCE in well #6 at Whittier Narrows Golf Course8300
6/22/1987Clinical Lab of San BernardinoSuburban Water SystemsPurgeable organic analyses (volatiles), lab sample ID #87-1638, well 201W48269
7/6/1987Dave Mark / C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Addendum, request for analysis for 2nd round of sampling, field sampling plan for sampling existing wells, w/EPA field operation cover sheet5969
7/15/1987Clinical Lab of San BernardinoSuburban Water SystemsPurgeable organic analyses (volatiles), lab sample ID #87-2035, well 201W48270
7/22/1987Clinical Lab of San BernardinoSuburban Water SystemsPurgeable organic analyses (volatiles), lab sample ID #87-2145, well 201W48271
7/24/1987Neil Ziemba / Environmental Protection Agency - Region 9Gerald Black / San Gabriel Valley Water CoLtr: Request for confirmation on approval of San Gabriel Valley Water Co to log & depth-sample well B2, w/o attch6438
7/24/1987Neil Ziemba / Environmental Protection Agency - Region 9Timothy Jochem / Suburban Water SystemsLtr: Request for confirmation on approval of Suburban Water Systems to log & depth sample well 201W4, w/o attch6439
7/24/1987C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Workplan for stage 1 San Gabriel Basin RI/FS - plate 1, proposed testing locations for basinwide RI/FS (22 inches x 34 inches) (attch only)34254
7/24/1987C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Workplan for stage 1 San Gabriel Basin RI/FS5926
7/28/1987Linda Davis / Ecology & Environment, IncNeil Ziemba / Environmental Protection Agency - Region 9Memo: Review & approval of addendum, request for analysis for 2nd round of sampling, field sampling plan for sampling existing wells, San Gabriel areas 1-4, ref Walter Green well8266
7/29/1987Gerald Black / San Gabriel Valley Water CoEnvironmental Protection Agency - Region 9Ltr: Response to ltr 7/24/87 fr N Ziemba requesting San Gabriel Valley Water Co (SGVWC) to provide written confirmation of approval for EPA to conduct logging & depth-specific sampling of well B26300
8/3/1987Timothy Jochem / Suburban Water SystemsNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Approval of EPA request in ltr 7/24/87 for permission to proceed with well logging & depth specific sampling of Bartolo well 201 W46273
8/6/1987Brown & Caldwell Consultants-Predesign rpt, Bartolo water supply treatment system, Suburban Water Systems3446
8/10/1987Manny Magana / City of Whittier - Water DivNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Assignment of Jim Johns to be contact re water sampling & scheduling8230
8/12/1987Neil Ziemba / Environmental Protection Agency - Region 9Fred Grant / Ward Duck Co/Bahnsen & BeckmanLtr: Request for access to sample wells on 8/20/87, w/ receipt for certified mail & domestic return receipt #P-000-580-024 (concurrence copy)8282
8/12/1987Neil Ziemba / Environmental Protection Agency - Region 9James Dolan / Driftwood DairyLtr: Request for access to sample wells on 8/20/87 for volatile organic compounds, w/VOCs, w/o mail receipt #P000-580-0258286
8/12/1987C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Draft field sampling plan for well logging & depth-specific sampling of wells in vicinity of Suburban Water System Bartolo Well Field [Cont 68-01-72515994
8/13/1987Neil Ziemba / Environmental Protection Agency - Region 9Hank Yacoub / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Confirmation that EPA plans to attend 8/20/87 meeting in El Monte re analysis of disposal alternatives for contaminated water produced during RI/FS, w/o sampling results6658
8/18/1987Neil Ziemba / Environmental Protection Agency - Region 9Gerald Black / San Gabriel Valley Water CoLtr: Response to San Gabriel Valley Water Co's 7/29/87 ltr re EPA testing of well B2 for spinner logging & depth-specific sampling, w/o attch6278
8/20/1987Environmental Protection Agency - Region 9-Meeting announcement & agenda, San Gabriel Valley Technical Advisory Committee meeting on 8/20/87 in El Monte, w/attendees sign-in sheet6739
8/20/1987Robert Ghirelli / CA Regional Water Quality Control Board - Los Angeles RegionNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Response to EPA ltr of 8/13/87 re proposal to discharge groundwater fr Suburban Water Systems well 201W4 & San Gabriel Valley Water Co well B2 to storm drain [File #100.0003]6659
8/26/1987Neil Ziemba / Environmental Protection Agency - Region 9Hank Yacoub / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Response to 8/20/87 ltr fr R Ghirelli & transmittal of proposed sampling & analysis plan, spinner logging & depth-specific sampling of Suburban Water Systems well 201W4 & San Gabriel Valley Water Co well B2 dated 8/26/87, w/attch [File #100.0003]6660
8/28/1987Neil Ziemba / Environmental Protection Agency - Region 9Larry Holm / C H 2 M Hill, IncLtr: Approval of 8/12/87 draft field sampling plan for well logging & depth specific sampling, Suburban Water Systems well 201W4 & San Gabriel Valley Water Co well B2, w/sampling & analysis plan dated 8/26/878279
8/28/1987Robert Ghirelli / CA Regional Water Quality Control Board - Los Angeles RegionNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Comments on sampling & analysis plan dated 8/26/87 for proposed discharge of groundwater fr Suburban Water Systems well 201W4 & San Gabriel Valley Water Co well B2 to storm drains [File #100.0003]8278
8/31/1987Neil Ziemba / Environmental Protection Agency - Region 9Fred Woodland / Ward Duck Co/Bahnsen & BeckmanLtr: Transmittal of info in response to phone request 8/24/87 re list of other wells being sampled as part of EPA investigation of groundwater contamination in San Gabriel Valley, w/o attchs8283
9/1/1987Environmental Protection Agency - Region 9-Fact sheet: Public participation in investigation & cleanup [Issue #3]5429
9/2/1987Larry Holm / C H 2 M Hill, IncGerald Black / San Gabriel Valley Water CoLtr: Request to sign indemnification clause re CH2M Hill testing of San Gabriel Valley Water Co well B2, w/indemnification6060
9/14/1987Alex Cunningham / CA Dept of Health ServicesJeff Zelikson / Environmental Protection Agency - Region 9Ltr: CA standards, requirements, criteria & limitations (ARARs) for hazardous waste cleanups, w/ARARs & TL 10/20/87 to Superfund RPMs fr K Takata5365
9/21/1987Wesley Franklin / CA Public Utilities CommissionKeith Takata / Environmental Protection Agency - Region 9Ltr: Support for use of Superfund for remediation of San Gabriel Valley groundwater basin & requesting update on EPA plans, activities, etc6120
10/9/1987C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Workplan revision request #1 (WPRR #1) for stage 1 San Gabriel Basin RI/FS, w/o detailed cost estimates (PRJ 210 forms) that contain CBI6029
10/26/1987Tom Huetteman / Environmental Protection Agency - Region 9
Alisa Greene / Environmental Protection Agency - Region 9
Neil Ziemba / Environmental Protection Agency - Region 9Memo: Approval of sampling plan addendum for 3rd round of sampling, field sampling plan for existing wells6289
10/30/1987Neil Ziemba / Environmental Protection Agency - Region 9Well Owner/OperatorLtr: Results of analyses of water samples fr wells, w/summary of info provided in tables 1 & 2 & list of purveyors addresses, rounds 1 & 2, w/o tables5573
11/17/1987James Lents / South Coast Air Quality Management DistrictSouth Coast Air Quality Management DistrictMemo: Recommendation to adopt proposed rule 1167 - air stripping operations, w/resolution & rule 1167, 10/6/875873
12/7/1987C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Draft field sampling plan for monitoring existing wells, Whittier Narrows OU - plate 1, locations of hospitals, site safety plan & plate 1, well locations, wells proposed for sampling & areas with detected TCE, PCE &/OR CTC contamination (attchs only)34248
12/7/1987C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Draft field sampling plan for monitoring existing wells, Whittier Narrows OU3706
1/1/1988Brown & Caldwell Consultants-Preliminary project manual for construction of Bartolo water supply treatment project, Suburban Water Systems5233
1/1/1988Brown & Caldwell Consultants-Pump station calcs, 40% review - Bartolo water treatment project (handwritten) [Job #3164-19]5234
1/4/1988Albert Doyle / Brown & CaldwellNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Design standards, Bartolo water supply treatment project, w/standard specifications, EPA funded projects, v1 & standard drawing sheet3461
1/8/1988Brown & Caldwell-6 preliminary air stripping towers & blowers process flow diagrams for 40 percent design review of Bartolo water supply treatment project (22 inches x 34 inches)34305
1/12/1988James Cathcart / Brown & CaldwellNeil Ziemba / Environmental Protection Agency - Region 9TL: 6 preliminary air stripping towers & blowers process flow diagrams for 40 percent design review of Bartolo water supply treatment project5235
1/19/1988Mike Bitner / C H 2 M Hill, Inc
Larry Holm / C H 2 M Hill, Inc
Neil Ziemba / Environmental Protection Agency - Region 9
Heather Stone / Environmental Protection Agency - Region 9
Technical memo: Discharge, disposal & treatment alternatives for waters produced during spinner logging for Bartolo Well OUFS [Project #W63443.FF]5824
1/21/1988Resident / City of GlendoraJudith Ayres / Environmental Protection Agency - Region 9(Redacted, FOIA ex 6) Ltr: Request for info re site cleanup & locations6418
1/21/1988James Cathcart / Brown & CaldwellNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Request for comments on summary of 40 percent design review for Suburban Water Systems Bartolo water treatment supply project, 1/15/88, w/summary5214
1/22/1988Mark Henry / C H 2 M Hill, Inc
John Keller / C H 2 M Hill, Inc
Neil Ziemba / Environmental Protection Agency - Region 9Request for analysis for 4th round of sampling, field sampling plan for sampling existing wells - addendum, w/cover page fr CH2M Hill to EPA, 6/3/915757
1/22/1988Dave Mark / C H 2 M Hill, IncGary Yamamoto / CA Dept of Health ServicesLtr: Documentation of agreement re discharge of water generated during well logging & depth-specific sampling of in-service municipal wells [W63443FF]5972
2/19/1988Jeff Zelikson / Environmental Protection Agency - Region 9Robert Ghirelli / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Notification of EPA's plan to dispose of water produced during tests in Whittier Narrows area, w/summary of analysis of water disposal alternatives during spinner-logging & depth-specific sampling of wells in Whittier Narrows area during RI/FS, 2/885557
2/22/1988Erick Juarez, Resident / City of Baldwin ParkNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Comments on 2/18/88 article in LA Times re pollution of some underground wells in San Gabriel Valley, w/envelope to Neil Ziemba6411
2/24/1988Jeff Zelikson / Environmental Protection Agency - Region 9Resident / City of Glendora(Redacted, FOIA ex 6) Ltr: EPA current RI/FS activities in San Gabriel Valley, w/o attchs (unsigned)6398
3/16/1988Environmental Protection Agency - Region 9-Meeting announcement & agenda, San Gabriel Superfund Sites Technical Advisory Committee, w/3/16/88 meeting sign-in sheet6740
3/18/1988David Dreier / US House of Representatives - Office of David Dreier
Sally Tanner / CA Assembly
Lee Thomas / Environmental Protection Agency - Washington, D CLtr: Expression of concerns re San Gabriel Valley groundwater contamination & intent to actively resist efforts to lessen Superfund responsibility for San Gabriel Valley groundwater sites (unsigned)6415
3/18/1988Phil Bobel / Environmental Protection Agency - Region 9
Terry Wilson / Environmental Protection Agency - Region 9
-Press release: Response to Congressman Dreier & California Assemblywoman Tanner's press conference on 3/18/88 re site cleanup6045
3/28/1988Matthew Martinez / US House of RepresentativesLee Thomas / Environmental Protection Agency - Washington, D CLtr: Request for review of inability of EPA Region 9 office to perform its basic mission of protecting environment & safeguarding human health6414
3/29/1988Esteban Torres / US House of Representatives-Press release: Torres announces 4/7/88 community meeting on San Gabriel Valley water contamination3
3/31/1988Larry Monteilh / Los Angeles County - Board of SupervisorsLee Thomas / Environmental Protection Agency - Washington, D CLtr: Request for EPA to provide funds & personnel to continue investigation of San Gabriel groundwater contamination w/Minute Order detailing action6217
4/13/1988Esteban Torres / US House of RepresentativesNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Expression of appreciation for attending 4/7/88 community meeting & request to be informed of policy changes prior to announcement6219
4/18/1988Resident / City of CovinaLee Thomas / Environmental Protection Agency - Washington, D C(Redacted, FOIA ex 6) Ltr: Expression of concerns about local water cleanup project & inquiry re how long it will take EPA to decide on funding to clean up polluted water in San Gabriel Valley6417
4/22/1988Daniel McGovern / Environmental Protection Agency - Region 9Sally Tanner / CA AssemblyLtr: Response to 3/18/88 ltr fr S Tanner to L Thomas re San Gabriel Valley groundwater contamination problem expressed by Representative D Dreier & Assemblywoman S Tanner (unsigned)6400
4/22/1988Daniel McGovern / Environmental Protection Agency - Region 9David Dreier / US House of Representatives - Office of David DreierLtr: Response to 3/18/88 ltr fr D Dreier to L Thomas re San Gabriel Valley groundwater contamination problem expressed by Representative D Dreier & CA Assemblywoman S Tanner (unsigned)6396
4/22/1988Daniel McGovern / Environmental Protection Agency - Region 9Matthew Martinez / US House of RepresentativesLtr: Response to 3/28/88 ltr fr M Martinez to L Thomas re San Gabriel Valley groundwater contamination problem expressed by Representative D Dreier & Assemblywoman S Tanner in ltr 3/18/88 to L Thomas (unsigned)6397
4/25/1988Daniel McGovern / Environmental Protection Agency - Region 9Larry Monteilh / Los Angeles County - Board of SupervisorsLtr: Response to 3/31/88 ltr fr L Monteilh to L Thomas re concerns over San Gabriel Valley Superfund investigation (concurrence copy, unsigned)6410
5/11/1988Daniel McGovern / Environmental Protection Agency - Region 9Resident / City of Covina(Redacted, FOIA ex 6) Ltr: Response to ltr 4/18/88 re concerns over EPA activities re San Gabriel groundwater contamination, w/o attch (unsigned)6419
5/12/1988Paula Bisson / Environmental Protection Agency - Region 9Nestor Acedera / CA Dept of Health ServicesLtr: Request for comments on Agency review draft, operable unit feasibility study for Suburban Water Systems Bartolo Well Field, w/o attchs6939
5/16/1988Neil Ziemba / Environmental Protection Agency - Region 9Timothy Jochem / Suburban Water SystemsLtr: Request for comments on Agency review draft, OUFS for Suburban Water Systems Bartolo Well Field, w/record of decision (ROD) schedule, w/o draft6944
5/16/1988Neil Ziemba / Environmental Protection Agency - Region 9Robert Berlien / Upper San Gabriel Valley Municipal Water DistrictLtr: Request for comments on Agency review draft, OUFS for Suburban Water Systems Bartolo Well Field, w/record of decision (ROD) schedule, w/o draft6943
6/1/1988Environmental Protection Agency - Region 9-Fact sheet: EPA proposes cleanup plan for contaminated groundwater at Suburban Water Systems' Bartolo Well Field in Whittier Narrows area (Issue #5)6873
6/1/1988James Cathcart / Brown & Caldwell-Article: (Suburban Water Systems) A double challenge, fixing aging pipes & treating contaminants (Brown & Caldwell Quarterly, Apr/Jun 1988: 8-9)5222
6/19/1988Mike Ward / Los Angeles Times (Newspaper)-Newsclip: Water pollution traveling faster than solutions, w/maps showing concentrations of TCE, PCE8247
6/20/1988Randell Vogel / Suburban Water SystemsThomas Mauk / City of Whittier - Office of the City ManagerLtr: Invitation to 7/13/88 public meeting to offer info on EPA/Suburban water treatment facility project, w/'dear customer' memo re meeting6958
6/20/1988Randell Vogel / Suburban Water SystemsGary Sloan / City of La Mirada - Office of City ManagerLtr: Invitation to 7/13/88 public meeting to offer info on EPA/Suburban joint venture water treatment facility project6957
6/22/1988Neil Ziemba / Environmental Protection Agency - Region 9Timothy Jochem / Suburban Water SystemsLtr: Request to provide comments on EPA proposed plan in fact sheet & draft OUFS for Suburban Water Systems Bartolo Well Field, w/o attchs6951
6/22/1988Neil Ziemba / Environmental Protection Agency - Region 9AddresseesLtr: Transmittal of & request for comments on public comment review draft OUFS for Suburban Water Systems/Bartolo Well Field, w/o attchs6953
6/23/1988Neil Ziemba / Environmental Protection Agency - Region 9Thomas Mauk / City of Whittier - Office of the City ManagerLtr: Invitation to 7/13/88 community meeting at Whittier Community Ctr Theater, w/figure 7-1, alternative treatment site locations, Bartolo Well Field OUFS6955
6/24/1988Paula Bisson / Environmental Protection Agency - Region 9Nestor Acedera / CA Dept of Health ServicesLtr: Transmittal of & request for comments on public comment review draft, operable unit feasiblity study (OUFS) for Suburban Water Systems/Bartolo Well Field, w/o attch & fact sheet (concurrence copy)6950
6/24/1988C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Draft OUFS, Suburban Water Systems/Bartolo Well Field5211
7/9/1988David Cahn / David S Cahn - EngineerNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Expression of agreement with EPA proposed plan alternative E, VOC decontamination, for Bartolo Well Field cleanup6963
7/10/1988Jane Dicus, Resident / City of WhittierNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Expression of agreement with EPA proposed plan to install air stripping facility at Bartolo Well Field site6964
7/11/1988Resident / City of WhittierNeil Ziemba / Environmental Protection Agency - Region 9(Redacted, FOIA ex 6) Handwritten ltr: Agreement with EPA proposal in fact sheet #5 re contaminated groundwater at Bartolo Well Field6962
7/13/1988Resident / City of Whittier-3 handwritten comments on Suburban proposed plan submitted at public meeting6960
7/13/1988Environmental Protection Agency - Region 9-Community meeting agenda, San Gabriel Valley Superfund sites, Suburban Water Systems Bartolo Well Field feasibility study6881
7/14/1988Resident / City of WhittierNeil Ziemba / Environmental Protection Agency - Region 9(Redacted, FOIA ex 6) Ltr: Objection to EPA proposed plan to install air stripping plant at Workman Mill Rd & Strong Ave6965
7/15/1988Resident / City of WhittierMary O'Donnell / Environmental Protection Agency - Region 9(Redacted, FOIA ex 6) Ltr: Complaint about 7/13/88 meeting notice being delivered too late20
7/15/1988Resident / City of WhittierMary O'Donnell / Environmental Protection Agency - Region 9(Redacted, FOIA ex 6) Ltr: Complaint about 7/13/88 meeting notice & fact sheet delivered late & request for more info fr impartial experts for advice19
7/18/1988Resident / NONEMary O'Donnell / Environmental Protection Agency - Region 9(Redacted, FOIA ex 6) Ltr: Expression of appreciation for receipt of pamphlet on water supply & support that maximum air stripping procedure should be employed (handwritten, address unknown)6409
7/19/1988John Joham, Jr / Central & West Basin Water Replenishment DistrictNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Comments on draft OUFS, Suburban Water Systems Bartolo Well Field dated 6/24/88 - Support continued use of wells6961
7/20/1988Hamid Saebfar / CA Dept of Health Services - Toxic Substances Control DivNeil Ziemba / Environmental Protection Agency - Region 9Ltr: Response to phone conversation with staff re availability of property in San Gabriel Basin for installation of Suburban Water System OU6990
7/20/1988Nestor Acedera / CA Dept of Health ServicesPaula Bisson / Environmental Protection Agency - Region 9Ltr: Comments on Suburban Water Systems draft OUFS & general comments to ltr of 5/12/886979
7/22/1988Neil Ziemba / Environmental Protection Agency - Region 9Robert Martinez / CA Office of Planning & ResearchLtr: Request for comments on draft OUFS for Suburban Water Systems/Bartolo Well Field, w/notice of completion & environmental doc form, w/o attchs6959
7/22/1988Kent Kitchingman / Environmental Protection Agency - Region 9Neil Ziemba / Environmental Protection Agency - Region 9Memo: Review of draft OUFS for Suburban Water Systems Bartolo Well Field OU (privileged, FOIA ex 5)3225
7/25/1988Gary Yamamoto / CA Dept of Health ServicesSuburban Water SystemsLtr: Comments on draft operable unit feasibility study for Bartolo Well Field cleanup in San Gabriel Basin, w/o attchs6884
8/1/1988Clinical Lab of San BernardinoSuburban Water SystemsLtr: Transmittal of purgeable organic analyses (volatiles) of samples collected 7/12/88 & 7/13/88, Suburban Water Systems, samples 88-3065, 88-3066, 88-3068 & 88-3107 (handwritten), w/attch6989
8/24/1988C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Workplan revision request #3 (WPRR #3) for stage 1 San Gabriel Basin RI/FS, w/o detailed cost estimates (PRJ 210 forms) containing CBI3251
9/1/1988Environmental Protection Agency - Region 9-Responsiveness summary for Suburban Water Systems/Bartolo Well Field operable unit feasibility study, San Gabriel areas 1,2 & 4, w/appendices A-H5215
9/1/1988Environmental Protection Agency - Region 9-Record of decision for Suburban Water Systems, Bartolo Well Field operable unit, San Gabriel Valley areas 1, 2 & 4, w/o figure 2 (concurrence copy)5412
9/2/1988Heather Stone / Environmental Protection Agency - Region 9Vera Alger, Resident / City of WhittierLtr: Response to ltr 7/15/88 re meeting notice & fact sheet for 7/13/88 public meeting being delivered late22
9/2/1988Heather Stone / Environmental Protection Agency - Region 9Catherine Dibelka, Resident / City of WhittierLtr: Response to ltr 7/15/88 re meeting notice & fact sheet for 7/13/88 public meeting being delivered late24102
9/14/1988Paula Bisson / Environmental Protection Agency - Region 9Nestor Acedera / CA Dept of Health ServicesLtr: Request to review ROD for Suburban Water System Bartolo Well Field OU & for concurrence from David Willis, w/o attch (concurrence copy)6898
9/27/1988Neil Ziemba / Environmental Protection Agency - Region 9Kent Kitchingman / Environmental Protection Agency - Region 9Memo: Response to memo of 7/22/88 & summary of quality of data used in Suburban Water Systems Bartolo Well Field OUFS (privileged, FOIA ex 5)3244
9/30/1988David Willis / CA Dept of Health ServicesJerry Clifford / Environmental Protection Agency - Region 9Ltr: Review of record of decision (ROD) dated 9/88 & approval of selected remedies for Bartolo Well Fields, w/attch 1, comments to enhance ROD6966
6/7/1991Environmental Protection Agency - Region 9-Guidance documents for Suburban Water Systems/Bartolo Well Field operable unit administrative record9579
7/14/2009Irwin Haydock, Resident / City of Fountain ValleyCarmen White / Environmental Protection Agency - Region 9(Redacted, FOIA Ex 6) Ltr: Proposed plan - comments on selection of preferred alternative, w/attchs & marginalia2152528

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