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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

El Monte OU, Remedial, Update 5

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) has used to identify appropriate remedial activities for the San Gabriel Valley Area 1 Superfund site, El Monte Operable Unit in Los Angeles County, California. It is presented in Compact Disk (CD) format. Documents now in the administrative record include a Remedial Investigation, Feasibility Study, Proposed Plan, Baseline Risk Assessment, Record of Decision, Explanation of Significant Differences, and Consent Decree. For ease of viewing, these documents and others are listed on the CD as "Key Documents."

This administrative record file also includes by reference the documents in the San Gabriel Valley Area 1 Superfund Site, Richwood Operable Unit, Initial Remedial Measures Administrative Record, and the San Gabriel Valley Area 2 Superfund Site, Baldwin Park Operable Unit Administrative Record .

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

Bella Dizon or: José García
Remedial Project Manager Community Involvement Coordinator
U.S. EPA (SFD-7-3) U.S. EPA (SFD-3)
75 Hawthorne Street 75 Hawthorne Street
San Francisco, CA 94105-3901 San Francisco, CA 94105-3901
(415) 972-3190 (415) 972-3331 or (800) 231-3075

List of Abbreviations and Acronyms Used in Administrative Record Index

Abbreviation Meaning
ARAR Applicable or Relevant and Appropriate Restriction (or Requirement)
attchAttachment
CDMCamp Dresser & McKee, Inc
CERCLA Comprehensive Environmental Response, Compensation, and Liability Act of 1980
DMPData Management Plan
doc Document
envEnvelope
ERAPEarly Response Action Program
exExemption
exh Exhibit
FOIAFreedom of Information Act
fr From
FS Feasibility Study
FSP Field Sampling Plan
HASPHealth and Safety Plan
info Information
ltr Letter
memo Memorandum
MTBEMethyl Tertiary Butyl Ether
MWMonitoring Well
NEMCTFNorthwest El Monte Community Task Force
notif Notification
NPDES National Pollutant Discharge Elimination System
O&MOperation and Maintenance
OEHHACA Environmental Protection Agency – Office of Environmental Health Hazard Assessment
OU Operable Unit
p Page
pp Pages
PRP Potentially Responsible Party
pt Part
PVSC Puente Valley Steering Committee
QAPPQuality Assurance Project Plan
RARemedial Action
RCRA Resource Conservation and Recovery Act
RDRemedial Design
re Regarding
ref Referencing
RI Remedial Investigation
ROC Record of Communication
RODRecord of Decision
rpt Report
SOW Statement of Work
TCETrichloroethylene
TL Transmittal Letter
TM Technical Memo
UAO Unilateral Administrative Order
v Volume
VOC Volatile Organic Compound
w/ With
w/o Without

Administrative Record Index

Doc_dateAuthorAddresseeTitle_subjectDocid
10/6/1994C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Technical memo: El Monte/S El Monte Study Area data evaluation15095
10/7/1994Environmental Protection Agency - Region 9-El Monte RI/FS administrative order on consent (AOC) (unsigned)15117
12/5/1994City of El Monte - Community Redevelopment Agency
Northwest El Monte Community Task Force
City of El Monte
-Northwest El Monte Redevelopment Project memo of agreement re City of El Monte groundwater well head treatment RI/FS with Northwest El Monte Community Task Force, w/fax TL 12/29/94 fr D Gondek to M Klaiman15367
2/14/1995Dames & MooreNorthwest El Monte Community Task ForceSampling & analysis plan (SAP), well logging & depth-specific sampling, City of El Monte wells #5 & #12, El Monte OU (rev 1, 2/14/95)30030
3/1/1995Dames & Moore-Statement of work (SOW), interim RI/FS, El Monte OU31149
3/17/1995Mark Klaiman / Environmental Protection Agency - Region 9Patricia Shanks / McCutchen, Doyle, Brown & Enersen (Attorneys)Ltr: Transmittal of signed administrative order on consent (AOC) & SOW for interim RI/FS, El Monte OU, San Gabriel Valley areas 1, 2 & 3 & ltrs fr N Lau to C Bateman, w/attch, w/o ltrs16929
3/27/1995Thomas Schmidt / Graham & James (Attorneys)Bella Dizon / Environmental Protection Agency - Region 9Ltr: Addendum to sampling & analysis plan (SAP), well logging & depth-specific sampling, City of El Monte wells #5 & #12 submitted 2/14/95 by Dames & Moore, w/o attch19328
4/7/1995Bella Dizon / Environmental Protection Agency - Region 9Thomas Schmidt / Graham & James (Attorneys)Ltr: Approval of sampling & analysis plan (SAP), well logging & depth specific sampling of El Monte wells #5 & #12 dated 2/14/95 & 3/27/95 addendum to 2/14/95 SAP19329
4/27/1995Bella Dizon / Environmental Protection Agency - Region 9NavCom Defense Electronics, Inc
Kenneth Russo / Northwest El Monte Community Task Force
Ltr: Comments on proposed addendum to 2/14/95 sampling & analysis plan (SAP), well logging & depth specific sampling of El Monte wells #5 & #12 transmitted as attch A of CDM's ltr 4/18/95 to B Dizon19330
5/5/1995Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of redlined (italics) version of addendum to sampling & analysis plan (SAP), well logging & depth specific sampling of El Monte wells #5 & #12, w/attch A & table 130066
5/18/1995Bella Dizon / Environmental Protection Agency - Region 9NavCom Defense Electronics, Inc
Kenneth Russo / Northwest El Monte Community Task Force
Ltr: Approval of revised proposed addendum to 2/14/95 sampling & analysis plan (SAP), well logging & depth specific sampling of El Monte wells #5 & #12 transmitted as attch A of CDM ltr dated 5/5/95 to B Dizon19332
5/31/1995Jeff Zelikson / Environmental Protection Agency - Region 9-Unilateral administrative order #95-17 for partial RI, w/attch B (regulations list), TL (concurrence copy) & mail receipt #P243-066-96919912
10/6/1995Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Data management plan (DMP), interim RI/FS, El Monte OU22008
10/6/1995Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Health & safety plan (HSP), interim RI/FS, El Monte OU22007
10/6/1995Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Project management plan, interim RI/FS, El Monte OU22006
10/6/1995Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Sampling & analysis plan (SAP), interim RI/FS, El Monte OU, w/TL 10/6/95 fr S Wallin to B Dizon & TL 12/28/95 fr S Wallin to B Dizon transmitting replacement pp22010
10/6/1995Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Workplan, interim RI/FS, El Monte OU22009
3/18/1996Hargis + Assoc, IncCrown City Plating CoFinal field work rpt, production well CCPC-1 testing, El Monte OU partial RI, Crown City Plating Co, 4350 Temple City Blvd, El Monte - v1, text, tables, illustrations, appendices A-D24654
3/18/1996Hargis + Assoc, IncCrown City Plating CoFinal field work rpt, production well CCPC-1 testing, El Monte OU partial RI, Crown City Plating Co, 4350 Temple City Blvd, El Monte - v2, appendix E24599
3/25/1996C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Technical memo #1, chemicals of potential concern & toxicity assessment, El Monte OU25383
3/27/1996C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Technical memo #2, potential exposure scenarios, exposure assumptions & exposure point concentrations, El Monte OU25384
4/8/1996Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Production wells technical memo, El Monte OU interim RI/FS25393
4/8/1996Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Production wells technical memo, El Monte OU interim RI/FS - appendix E, aquifer test data diskette, zip file (attch only)31553
5/17/1996Bella Dizon / Environmental Protection Agency - Region 9Kenneth Russo / Northwest El Monte Community Task Force
NavCom Defense Electronics, Inc
Ltr: Transmittal of El Monte OU technical memo #1, chemicals of potential concern & toxicity assessment 3/25/96 & TM #2, potential exposure scenarios, exposure assumptions & exposure point concentrations 3/27/96, w/o attchs, w/mail receipt #Z745-801-18431126
6/7/1996Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of comments/response summary on EPA comments 5/7/96 on CDM's production wells technical memo (PWTM) 4/8/96, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attchs31148
6/10/1996Kenneth Russo / Northwest El Monte Community Task ForceBella Dizon / Environmental Protection Agency - Region 9Ltr: Comments on ltr 5/7/96 fr EPA to K Russo re comments on El Monte OU production wells technical memo submitted by Camp, Dresser & McKee (CDM) 4/8/96, w/marginalia31129
6/21/1996Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of revised production wells technical memo figures E-18 through E-20, F-12 through F-15, El Monte OU interim RI/FS, w/o attchs, w/table re field recordings of pumping rates for wells EM5, EM12 & C1225781
6/12/1997Sharon Wallin / Camp Dresser & McKee, IncJonathan Bishop / CA Regional Water Quality Control Board - Los Angeles Region
Greg Woodside / C H 2 M Hill, Inc
Bella Dizon / Environmental Protection Agency - Region 9
Ltr: Proposed location of 1st aquifer test & info on estimated pumping rate, test duration, disposal of water purged fr well, ref 4/97 monthly status rpt re aquifer testing of 2 additional wells scheduled for 6/97, El Monte OU interim RI/FS (faxed 6/12/9731151
6/24/1997Daniel Bergman / Pyrite Canyon Group, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Request for concurrence with Northwest El Monte Community Task Force (NEMCTF) to combine pre-FS/TM & FS/TM as single rpt to be submitted to EPA on 8/13/97, El Monte OU interim RI/FS, w/attch31147
7/2/1997Bella Dizon / Environmental Protection Agency - Region 9Kenneth Russo / Northwest El Monte Community Task Force
NavCom Defense Electronics, Inc
Ltr: Approval of request by D Bergman on behalf of Northwest El Monte Community Task Force (NEMCTF) to combine site characterization & pre-FS activities technical memo (TM) & alternatives development & evaluation summary TM, EL Monte OU RI/FS31150
7/15/1997Maness Environmental Services, IncCrown City Plating CoGroundwater monitoring rpt, 1st quarter 1997, El Monte OU - Crown City Plating Co, 4350 Temple City Blvd, El Monte31457
7/15/1997Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 6/97 & analytical rpts, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attchs31155
8/1/1997Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Technical memo: Site characterization, El Monte OU interim RI/FS, appendices B-G31382
8/1/1997Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Technical memo: Site characterization, El Monte OU interim RI/FS, appendices B-G - appendix F, raw data, aquifer tests, Navcom wells, Hermetic Seal wells (attch only)31445
8/1/1997Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Technical memo: Site characterization, El Monte OU interim RI/FS, rpt & appendix A31381
8/6/1997Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Request for approval to delete selected site assessment wells fr groundwater monitoring well network, El Monte OU interim RI/FS31454
8/6/1997Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9TL: Tables 4-12 through 4-16 omitted fr site characterization technical memo 8/1/97 by CDM, El Monte OU interim RI/FS31455
8/12/1997Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9FS technical memo #1, El Monte OU interim RI/FS, w/TL 8/12/97 fr S Wallin to B Dizon31623
8/12/1997Bella Dizon / Environmental Protection Agency - Region 9Kenneth Russo / Northwest El Monte Community Task Force
NavCom Defense Electronics, Inc
Ltr: Response to recommendation for deletion of quarterly water quality sampling on selected site assessment wells in groundwater monitoring network, El Monte OU interim RI/FS in ltr 8/6/97 fr CDM to EPA31620
8/13/1997Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 7/97, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch31621
8/21/1997Sharon Wallin / Camp Dresser & McKee, IncJonathan Bishop / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Confirmation of approval to proposed discharge of aquifer testing fluids generated during El Monte OU interim RI/FS, w/attch (faxed 8/21/97)31622

Doc_dateAuthorAddresseeTitle_subjectDocid
6/20/1995
John Lovenburg / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #1, EPA oversight of CDM's field activities in El Monte at production wells #12 & #5 on 6/15/95
35051
6/20/1995
John Lovenburg / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #2, EPA oversight of CDM's field activities in El Monte at piezometer next to production well #12 on 6/16/95 (faxed)
35052
7/10/1995
Robert Collar / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #3 & #4, EPA oversight of CDM's field activities in El Monte at City of El Monte well #5 on 6/30/95 & 7/7/95 (faxed 7/11/95)
35053
7/24/1995
Robert Collar / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #5, EPA oversight of CDM's field activities in El Monte at City of El Monte well #12 on 7/19/95
35054
7/24/1995
Robert Collar / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9TL: Trip rpt for geophysical logging of El Monte well #12 by CDM, etc
35072
7/31/1995
Robert Collar / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #6, EPA oversight of CDM's field activities in El Monte at City of El Monte wells #5 & #12 on 7/19/95 (faxed 7/31/95)
35055
8/2/1995
Adam Hutchinson / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #7, EPA oversight of CDM's field activities in El Monte at City of El Monte well #12 on 8/1/95
35056
8/3/1995
Robert Collar / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #8, EPA oversight of CDM's field activities in El Monte at City of El Monte well #12 on 8/2/95
35057
8/5/1995
Robert Collar / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #9, EPA oversight of CDM's field activities in El Monte at City of El Monte well #12 on 8/3/95
35058
8/7/1995
Robert Collar / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #10, EPA oversight of CDM's field activities in El Monte at City of El Monte well #12 on 8/7/95
35059
12/8/1995
Robert Collar / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #11, EPA oversight of CDM's field activities in El Monte at Clayton Industries production well on 12/7/95, w/Welenco video survey rpt
35060
12/18/1995
Robert Collar / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #12, EPA oversight of CDM's field activities in El Monte at Clayton Industries production well on 12/15/95
35061
5/28/1996
Bella Dizon / Environmental Protection Agency - Region 9Kenneth Russo / Northwest El Monte Community Task Force
NavCom Defense Electronics, Inc
Ltr: Approval of sampling & analysis plan (SAP), El Monte OU interim RI/FS 10/6/95, w/o mail receipt #Z695-243-810
27590
6/12/1996
Bella Dizon / Environmental Protection Agency - Region 9Gould, Inc - Navcom Systems Div
Kenneth Russo / Northwest El Monte Community Task Force
Ltr: Approval of request on 6/6/96 by Northwest El Monte Community Task Force for 30-day extension on comment period on risk assessment technical memo (TM) #1 & technical memo #2, El Monte OU
35145
6/12/1996
Scott Leadman / California-American Water CoDaniel Bergman / Northwest El Monte Community Task ForceLtr: Response to request in ltr 6/5/96 fr D Bergman for use of California-American Water Co's well sites known as Blue Ribbon #1 & Blue Ribbon #2 to install monitoring wells as directed by EPA (faxed 6/26/96)
35041
7/22/1996
Jim Lavelle / Camp Dresser & McKee, IncSharon Wallin / Camp Dresser & McKee, Inc
David Chamberlin / Camp Dresser & McKee, Inc
Memo: Comments on risk assessment TM #1 dated 3/25/96, chemicals of potential concern & toxicity assessment & TM #2 dated 3/27/96, potential exposure scenarios, exposure assumptions & exposure point concentrations, El Monte interim RI/FS, w/TL to B Dizon
35090
9/30/1996
Bella Dizon / Environmental Protection Agency - Region 9Kenneth Russo / Northwest El Monte Community Task Force
Gould, Inc - Navcom Systems Div
Ltr: Response to NEMCTF comments of 7/22/96 on risk assessment TM #1 dated 3/25/96, chemicals of potential concern & toxicity assessment & TM #2 dated 3/27/96, potential exposure scenarios, exposure assumptions & exposure point concentrations, w/attch
35142
10/1/1996
Bella Dizon / Environmental Protection Agency - Region 9Kenneth Russo / Northwest El Monte Community Task Force
NavCom Defense Electronics, Inc
Ltr: Approval of modifications on drilling program in El Monte OU proposed in memo 9/25/96 fr Camp Dresser & McKee (CDM) to EPA
35146
10/3/1996
Robert Collar / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #13, EPA oversight of CDM's field activities in El Monte at monitoring well MW2-7 located near intersection of Valley Blvd & Santa Anita Blvd on 10/2/96 (faxed)
35062
10/12/1996
Catherine Quinn / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #14, EPA oversight of CDM's field activities in El Monte at monitoring well MW2-5 located north of Valley Blvd & west of Easy St on 10/12/96 (faxed 10/14/96)
35063
10/18/1996
Catherine Quinn / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #15, EPA oversight of CDM's field activities in El Monte at monitoring well MW2-7 located on Gibson St, south of Valley Blvd on 10/18/96 (faxed 10/23/96)
35064
10/24/1996
Catherine Quinn / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #16, EPA oversight of CDM's field activities in El Monte at monitoring well MW2-7 located on Gibson St, south of Valley Blvd on 10/24/96 (faxed 10/28/96)
35065
11/14/1996
Bella Dizon / Environmental Protection Agency - Region 9Kenneth Russo / Northwest El Monte Community Task Force
NavCom Defense Electronics, Inc
Ltr: Approval of CDM's proposed well locations for MW2-6 (Rosemead Blvd & Steele St) & MW2-8 (Brookline Ave & Olney St), El Monte OU & request for submittal of revised well location map, plate 1 of sampling & analysis plan, El Monte OU interim RI/FS
27592
11/14/1996
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt 10/96, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch & analytical rpts
27506
11/21/1996
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of revised plate 1, well location map, fr El Monte OU interim RI/FS sampling & analysis plan (SAP) on behalf of Northwest El Monte Community Task Force, w/attch
35148
12/6/1996
Catherine Quinn / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #17, EPA oversight of CDM's field activities in El Monte at monitoring well MW2-6 located at corner of Steele St & Rosemead Blvd on 12/5/96 (faxed)
35066
12/10/1996
Catherine Quinn / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #18, EPA oversight of CDM's field activities in El Monte at monitoring well MW2-8 located at corner of Olney St & Brookline Ave on 12/10/96 (faxed)
35067
12/11/1996
Catherine Quinn / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #19, EPA oversight of CDM's field activities in El Monte at monitoring well MW2-8 located at corner of Olney St & Brookline Ave on 12/10/96 (faxed)
35068
12/16/1996
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 11/96, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch & analytical rpts
29837
12/19/1996
Catherine Quinn / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #20, EPA oversight of CDM's field activities in El Monte at monitoring well MW2-8 located at corner of Olney St & Brookline Ave on 12/19/96 (faxed)
35069
1/15/1997
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 12/96, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch & analytical rpts
29680
1/16/1997
Kenneth Russo / Northwest El Monte Community Task ForceBella Dizon / Environmental Protection Agency - Region 9Ltr: Request for response to ltr 10/18/96 fr Northwest El Monte Community Task Force to EPA, w/marginalia re response ltr sent 1/16/97
29606
1/21/1997
Bella Dizon / Environmental Protection Agency - Region 9NavCom Defense Electronics, Inc
Kenneth Russo / Northwest El Monte Community Task Force
Ltr: Approval of proposed well locations for MW2-1 (Lower Azusa & Sultana Ave), MW2-2 (Marshall St & Hart Ave), MW2-3 (N Vane Ave & Olney St) & MW2-4 (Gibson Rd & Olney St), El Monte OU interim RI/FS, w/o attch
29636
1/22/1997
Catherine Quinn / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #21, EPA oversight of CDM's field activities in El Monte at monitoring well MW2-2 located at corner of Marshall St & Hart St on 12/19/96 (faxed)
35070
1/27/1997
Catherine Quinn / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Trip rpt #22, EPA oversight of CDM's field activities in El Monte at monitoring well MW2-1 located at corner of Lower Azusa Blvd & Sultana St on 1/24/97 (faxed)
35071
2/13/1997
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 1/97, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch & analytical rpts
30133
3/31/1997
Maness Environmental Services, IncCrown City Plating CoGroundwater investigation rpt, El Monte OU partial RI - Crown City Plating Co, 4350 Temple City Blvd, El Monte, w/TL 3/31/97 to L Donovan
32372
4/15/1997
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 3/97, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch & analytical rpts
30301
5/14/1997
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 4/97, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch
35049
9/10/1997
Jacalyn Spiszman / CA Environmental Protection Agency - Dept of Toxic Substances ControlBella Dizon / Environmental Protection Agency - Region 9Ltr: Review of site characterization technical memo, El Monte OU submitted to EPA on 8/1/97
35126
9/10/1997
Jonathan Bishop / CA Regional Water Quality Control Board - Los Angeles RegionBella Dizon / Environmental Protection Agency - Region 9Memo: Comments on site characterization technical memo, El Monte OU
35139
9/11/1997
Bella Dizon / Environmental Protection Agency - Region 9Gould, Inc - Navcom Systems Div
Kenneth Russo / Northwest El Monte Community Task Force
Ltr: Comments on site characterization technical memo, El Monte OU interim RI/FS, submitted by CDM for Northwest El Monte Community Task Force on 8/1/97 & request that comments be incorporated in RI rpt due to EPA in 10/97, w/attchs
35141
9/12/1997
Jonathan Bishop / CA Regional Water Quality Control Board - Los Angeles RegionBella Dizon / Environmental Protection Agency - Region 9Ltr: Comments on FS technical memo #1 dated 8/12/97, El Monte OU
35140
9/24/1997
Jacalyn Spiszman / CA Environmental Protection Agency - Dept of Toxic Substances ControlBella Dizon / Environmental Protection Agency - Region 9Ltr: Comments on FS technical memo #1, El Monte OU, submitted by CDM for Northwest El Monte Community Task Force on 8/12/97
35116
9/25/1997
Bella Dizon / Environmental Protection Agency - Region 9Gould, Inc - Navcom Systems Div
Kenneth Russo / Northwest El Monte Community Task Force
Ltr: Comments on FS technical memo #1, El Monte OU, submitted by CDM for Northwest El Monte Community Task Force on 8/12/97 & notif that comments fr Regional Board & CA Dept of Toxic Substances Control have been consolidated into EPA comments, w/attchs
35137
10/7/1997
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Transmittal of tables 4-4 & 4-5 re chlorinated VOC results for 3 El Monte OU network well sampling events (rounds 1-3) & table 4-8, analytical results for additional analytes (perchlorate & MTBE) during round 3 at selected wells, w/attchs
35083
10/14/1997
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 9/97, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch
35084
10/23/1997
Bella Dizon / Environmental Protection Agency - Region 9Lawrence Donovan, III / Crown City Plating CoLtr: Recommendation for sampling for methyl tertiary butyl ether (MTBE) be conducted at El Monte OU monitoring well MW2-3 & MW2-4 during next round of groundwater quality sampling in 11/97, w/marginalia re Crown City to conduct MTBE sampling
35138
11/3/1997
Bella Dizon / Environmental Protection Agency - Region 9Gould, Inc - Navcom Systems Div
Kenneth Russo / Northwest El Monte Community Task Force
TL: Preliminary baseline risk assessment, El Monte OU dated 10/97
35135
11/3/1997
Bella Dizon / Environmental Protection Agency - Region 9Carol Williams / Main San Gabriel Basin WatermasterTL: Preliminary baseline risk assessment, El Monte OU dated 10/97
35136
11/5/1997
Maness Environmental Services, IncCrown City Plating CoGroundwater monitoring rpt, 2nd quarter 1997, El Monte OU - Crown City Plating Co, 4350 Temple City Blvd, El Monte
35149
11/5/1997
Gabriele Baader / Maness Environmental Services, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Notification of completion of installation of 2 groundwater monitoring wells, MW2-3 (N Vane Ave & Olney St, El Monte) & MW2-4 (Gibson Rd & Olney St, Rosemead), at El Monte OU
35106
11/11/1997
Dawn Richmond / Environmental Protection Agency - Region 9-Data validation rpt: Crown City Plating Co site, analysis EPA method 8021 (BTEX only), 2 water samples, collection date 5/28/97-5/29/97, w/TL 11/11/97 to B Dizon
35123
11/14/1997
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 10/97, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch
35085
11/17/1997
Bella Dizon / Environmental Protection Agency - Region 9Roobik Yaghoubi / V O C Analytical Laboratories, Inc - B C A DivLtr: Transmittal of data validation rpt on groundwater samples taken on 5/28/97 & 5/29/97 at wells MW2-3 & MW2-4 in El Monte OU installed & sampled quarterly by Maness Environmental Services for Crown City Plating Co, w/attch
35124
11/19/1997
Bella Dizon / Environmental Protection Agency - Region 9Lawrence Donovan, III / Crown City Plating CoLtr: Notification of intent to collect split samples at El Monte OU monitoring wells MW2-3 & MW2-4 on 12/1/97 as part of next round of groundwater quality sampling by Maness Environmental Services
35133
11/21/1997
Linda Geddes / V O C Analytical Laboratories, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Response to ltr 11/17/97 to R Yaghoubi & notification of results of investigations re samples submitted by Maness Environmental Services for El Monte OU project
35125
11/24/1997
Jonathan Bishop / CA Regional Water Quality Control Board - Los Angeles RegionBella Dizon / Environmental Protection Agency - Region 9Ltr: Comments on draft RI rpt dated 10/31/97, El Monte OU, w/fax TL (unsigned)
35121
12/9/1997
Bella Dizon / Environmental Protection Agency - Region 9Gould, Inc - Navcom Systems Div
Kenneth Russo / Northwest El Monte Community Task Force
Ltr: Comments on interim FS technical memo dated 12/2/97, El Monte OU interim RI/FS, w/attch
35122
12/15/1997
Bella Dizon / Environmental Protection Agency - Region 9Kenneth Russo / Northwest El Monte Community Task Force
Gould, Inc - Navcom Systems Div
Ltr: EPA comments on draft RI rpt dated 10/31/97, El Monte OU interim RI/FS & notification that comments fr Regional Board have been consolidated into EPA comments, w/attch
35108
12/15/1997
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 11/97, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch
35086
12/23/1997
Stetson Engineers, IncMain San Gabriel Basin WatermasterMemo: Staff rpt, application for water treatment facility, Southern California Water Co Encinita well #1, w/TL, distribution list & marginalia
35075
12/29/1997
Kim Christmann / CA Environmental Protection Agency - Dept of Toxic Substances ControlJacalyn Spiszman / CA Environmental Protection Agency - Dept of Toxic Substances ControlMemo: Comments on El Monte OU interim RI/FS, draft RI rpt & appendix A dated 10/31/97, w/marginalia
35104
1/5/1998
Jacalyn Spiszman / CA Environmental Protection Agency - Dept of Toxic Substances ControlBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of memo 12/29/97 fr K Christmann re CA Dept of Toxic Substances Control's comments on El Monte OU interim RI/FS, draft RI rpt & appendix A dated 10/31/97, w/marginalia re 'received ltr without attch on 1/9, called Jackie 1/9', w/o attch
35117
1/5/1998
Jacalyn Spiszman / CA Environmental Protection Agency - Dept of Toxic Substances ControlBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of memo 12/29/97 fr K Christmann re CA Dept of Toxic Substances Control's comments on El Monte OU interim RI/FS, draft RI rpt & appendix A dated 10/31/97, w/marginalia re 'received revised ltr with attch on 1/12'
35105
1/6/1998
Bella Dizon / Environmental Protection Agency - Region 9Carol Williams / Main San Gabriel Basin WatermasterLtr: Comments on staff rpt, application for water treatment facility at Encinita well #1 dated 12/23/97
35118
1/9/1998
Bella Dizon / Environmental Protection Agency - Region 9Gould, Inc - Navcom Systems Div
Kenneth Russo / Northwest El Monte Community Task Force
Ltr: Acknowledgment of receipt of staff rpt, application for water treatment facility at Encinita well #1 dated 12/23/97 & request to prepare more accurate depictions of deep contamination in El Monte OU presented in RI rpt
35114
1/15/1998
Bella Dizon / Environmental Protection Agency - Region 9Jacalyn Spiszman / CA Environmental Protection Agency - Dept of Toxic Substances ControlLtr: Acknowledgment of receipt of ltr 1/5/98 fr J Spiszman transmitting CA Dept of Toxic Substances Control's comments on El Monte OU interim RI rpt dated 10/31/97 & request for submittal of timely comments to avoid additional delay in RI/FS schedule
35119
1/15/1998
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 12/97, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch
35087
1/30/1998
David Chamberlin / Camp Dresser & McKee, Inc
Sharon Wallin / Camp Dresser & McKee, Inc
Bella Dizon / Environmental Protection Agency - Region 9Ltr: Response to ltr 1/9/98 fr EPA to K Russo re potential need for containment of contaminant detected in northwestern portion of El Monte OU, w/o attch
35115
2/11/1998
San Gabriel Basin Water Quality Authority-San Gabriel Basin Water Quality Authority/Northwest El Monte Community Task Force proposed El Monte OU expedited remedy plan, phase 1 - discussion paper presented for use during 2/11/98 EPA, Regional Board, WQA, NEMCTF & City of El Monte scoping meeting
35099
2/12/1998
Carol Williams / Main San Gabriel Basin WatermasterBella Dizon / Environmental Protection Agency - Region 9Ltr: Response to ltr 1/6/98 fr B Dizon & submittal of additional info re staff rpt, application for water treatment facility at Encinita well #1 dated 12/23/97
35120
2/17/1998
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 1/98, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch
35088
2/18/1998
Jacalyn Spiszman / CA Environmental Protection Agency - Dept of Toxic Substances ControlBella Dizon / Environmental Protection Agency - Region 9Ltr: Comments on final draft RI rpt submitted by Northwest El Monte Community Task Force (NEMCTF) on 1/23/98 & draft FS rpt dated 2/2/98 & submitted by NEMCTF, El Monte OU interim RI/FS
35113
2/23/1998
Jonathan Bishop / CA Regional Water Quality Control Board - Los Angeles RegionBella Dizon / Environmental Protection Agency - Region 9Ltr: Comments on draft FS rpt dated 2/2/98, El Monte OU
35107
2/25/1998
Bella Dizon / Environmental Protection Agency - Region 9Gould, Inc - Navcom Systems Div
Kenneth Russo / Northwest El Monte Community Task Force
Ltr: Comments on final draft RI rpt submitted by Northwest El Monte Community Task Force (NEMCTF) on 1/23/98, El Monte OU interim RI/FS & notification that comments fr CA Dept of Toxic Substances Control have been consolidated into EPA comments, w/attch
35144
2/25/1998
Kenneth Russo / Northwest El Monte Community Task ForceJames Goodrich / San Gabriel Basin Water Quality AuthorityLtr: Notification of progress made in support of Greenfields SGV & potential for expedited groundwater remediation in El Monte OU & that Northwest El Monte Community Task Force authorized up to $100,000 of funds to support data gathering effort (faxed)
35091
2/26/1998
James Goodrich / San Gabriel Basin Water Quality AuthorityBella Dizon / Environmental Protection Agency - Region 9
Jacalyn Spiszman / CA Environmental Protection Agency - Dept of Toxic Substances Control
Jonathan Bishop / CA Regional Water Quality Control Board - Los Angeles Region
Ltr: Transmittal of revised workplan for early RA in El Monte OU by Camp Dresser & McKee titled proposed expedited remedy plan, w/attch & fax TL
35092
2/27/1998
Elizabeth Adams / Environmental Protection Agency - Region 9James Goodrich / San Gabriel Basin Water Quality AuthorityLtr: Expression of support for Northwest El Monte Community Task Force's efforts to undertake early actions to speed implementation of interim remedy & reduce contaminant migration & RA costs
35102
2/27/1998
Elizabeth Adams / Environmental Protection Agency - Region 9Margarita Cruz / City of El MonteLtr: Expression of support for Northwest El Monte Community Task Force's efforts to undertake early actions to speed implementation of interim remedy & reduce contaminant migration & RA costs
35111
2/27/1998
Elizabeth Adams / Environmental Protection Agency - Region 9Kenneth Russo / Northwest El Monte Community Task Force
Gould, Inc - Navcom Systems Div
Ltr: Expression of support for Northwest El Monte Community Task Force's efforts to undertake early actions to speed implementation of interim remedy & reduce contaminant migration & RA costs
35112
3/2/1998
James Goodrich / San Gabriel Basin Water Quality AuthorityBoard MembersMemo: Recommendation for approval of El Monte OU pre-design workplan & authorization of funding, w/o attch
35096
3/4/1998
Kim Christmann / CA Environmental Protection Agency - Dept of Toxic Substances ControlBella Dizon / Environmental Protection Agency - Region 9Memo: Draft comments on FS rpt, El Monte OU, w/attch
35109
3/9/1998
Bella Dizon / Environmental Protection Agency - Region 9Gould, Inc - Navcom Systems Div
Kenneth Russo / Northwest El Monte Community Task Force
Ltr: Comments on draft FS rpt dated 2/2/98, El Monte OU interim RI/FS, w/attch & marginalia
35073
3/12/1998
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 2/98, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch (faxed 3/12/98)
35050
3/17/1998
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9
David Towell / C H 2 M Hill, Inc
Memo: Request to discuss at 3/18/98 teleconference selected EPA comments on final draft RI rpt & draft FS rpt, El Monte OU (faxed)
35143
4/9/1998
Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Final RI rpt, El Monte OU interim RI/FS, appendices B-H
34518
4/9/1998
Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Final RI rpt, El Monte OU interim RI/FS, rpt & appendix A, w/TL 4/9/98 fr S Wallin to B Dizon
34517
4/14/1998
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 3/98, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch
35147
4/27/1998
League of Women Voters - Southern California Environmental Action Committee-Transcript of proceedings of groundwater cleanup update public forum held on 4/27/98 at El Monte Community Center
34789
4/29/1998
City of El Monte - Water DeptMain San Gabriel Basin WatermasterApplication package for Watermaster's permit to construct granulated activated carbon (GAC) treatment facility for City of El Monte well #2A at 10901 Iris Ln, El Monte, w/TL dated 4/29/98
35093
5/5/1998
Steve Johnson / Stetson Engineers, IncBella Dizon / Environmental Protection Agency - Region 9TL: Application package for Watermaster's permit to construct GAC treatment facility for City of El Monte well #2A at 10901 Iris Ln, El Monte
35094
5/6/1998
Jim Lavelle / Camp Dresser & McKee, Inc
Sharon Wallin / Camp Dresser & McKee, Inc
Bella Dizon / Environmental Protection Agency - Region 9Ltr: Comments on behalf of Northwest El Monte Community Task Force on EPA's preliminary baseline risk assessment, El Monte OU interim RI/FS, w/attch
35095
5/11/1998
David De Jesus / San Gabriel Valley Water AssnJames Goodrich / San Gabriel Basin Water Quality AuthorityLtr: Expression of anticipation to planning future joint stakeholders' meeting to discuss plans, alternatives & levels of participation in accelerated cleanup program & request for project descriptions & estimated costs
35097
5/15/1998
Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 4/98, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch
35089
5/18/1998
Grace Burgess / San Gabriel Basin Water Quality AuthorityElizabeth Adams / Environmental Protection Agency - Region 9Ltr: Transmittal of transcript of proceedings of groundwater cleanup update public forum held on 4/27/98 at El Monte Community Center & request for inclusion of transcript in admin records for El Monte OU & S El Monte OU
34790
5/20/1998
James Goodrich / San Gabriel Basin Water Quality AuthorityDavid De Jesus / San Gabriel Valley Water AssnLtr: Response to ltr 5/11/98 fr D De Jesus requesting San Gabriel Valley Water Assn stakeholders' meeting for El Monte OU & S El Monte OU & transmittal of workplan for El Monte OU phase 1 activities & EPA approval ltr, w/attchs
35098
6/1/1998
Bella Dizon / Environmental Protection Agency - Region 9Kenneth Russo / Northwest El Monte Community Task Force
Gould, Inc - Navcom Systems Div
Ltr: Comments on final FS rpt dated 4/30/98, El Monte OU interim RI/FS, w/attch
35074

Doc_dateAuthorAddresseeTitle_subjectDocid
10/31/1997Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Draft RI rpt, El Monte OU interim RI/FS, appendices B-H33317
10/31/1997Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Draft RI rpt, El Monte OU interim RI/FS, rpt & appendix A, w/TL to B Dizon33315
4/30/1998Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Final FS rpt, El Monte OU interim RI/FS, w/TL to B Dizon38814
4/30/1998Camp Dresser & McKee, IncEnvironmental Protection Agency - Region 9Final FS rpt, El Monte OU interim RI/FS, w/TL to B Dizon & marginalia (redlined version)38830
5/15/1998David Towell / C H 2 M Hill, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Review of final FS rpt dated 4/30/98, El Monte OU interim RI/FS, w/fax TL & marginalia38825
6/12/1998Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 5/98, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch38795
6/18/1998Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9
David Towell / C H 2 M Hill, Inc
TL: Responses to comments provided by EPA in ltr dated 6/1/98 on final FS rpt dated 4/30/98, El Monte OU interim RI/FS (pp 5/28, 11/28, 12/28, 14/28 & 23/28 only, w/o TL, w/marginalia)(faxed)38820
6/18/1998Sharon Wallin / Camp Dresser & McKee, IncDavid Towell / C H 2 M Hill, Inc
Bella Dizon / Environmental Protection Agency - Region 9
TL: Responses to comments provided by EPA in ltr dated 6/1/98 on final FS rpt dated 4/30/98, El Monte OU interim RI/FS, w/revision pp (faxed)38802
7/15/1998Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 6/98, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch38796
7/20/1998Camp Dresser & McKee, IncNorthwest El Monte Community Task ForceDraft sampling & analysis plan phase 1 early response action program (ERAP), El Monte OU, w/TL 7/20/98 to B Dizon38798
7/24/1998Sharon Wallin / Camp Dresser & McKee, IncDavid Towell / C H 2 M Hill, Inc
Bella Dizon / Environmental Protection Agency - Region 9
TL: Responses to 4 comments (final #1 thru final #4) to final FS rpt dated 4/30/98 provided by EPA during 6/26/98 telephone conversation, El Monte OU interim RI/FS, w/revision pp (faxed)38811
7/31/1998Camp Dresser & McKee, IncNorthwest El Monte Community Task ForceFinal FS rpt, El Monte OU interim RI/FS38800
8/7/1998Bella Dizon / Environmental Protection Agency - Region 9Gould, Inc - Navcom Systems Div
Kenneth Russo / Northwest El Monte Community Task Force
Ltr: Comments on draft sampling & analysis plan phase 1 early response action program dated 7/20/98, El Monte OU, w/attch38754
8/12/1998Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Transmittal of monthly status rpt (MSR) 7/98, El Monte OU interim RI/FS, on behalf of Northwest El Monte Community Task Force, w/attch38758
8/31/1998Camp Dresser & McKee, IncNorthwest El Monte Community Task ForceSampling & analysis plan (SAP), phase 1 early response action program (ERAP), El Monte OU39749
8/31/1998Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9TL: Revised sampling & analysis plan (SAP), phase 1 early response action program (ERAP), El Monte OU per B Dizon's comments dated 8/7/9839750

Doc_dateAuthorAddresseeTitle_subjectDocid
10/01/97C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Preliminary baseline risk assessment, El Monte OU, w/TL 10/28/97 to B Dizon40148
12/29/97David Towell / C H 2 M Hill, Inc
Sue Freiburger / C H 2 M Hill, Inc
Bella Dizon / Environmental Protection Agency - Region 9Memo: Preliminary baseline risk assessment, El Monte OU, environmental evaluation40149
10/01/98Environmental Protection Agency - Region 9 Fact sheet: Proposed plan, El Monte OU40273

Doc_dateAuthorAddresseeTitle_subjectDocid
5/10/1995Camp Dresser & McKee, IncNorthwest El Monte Community Task Force
Environmental Protection Agency - Region 9
Draft workplan, El Monte OU interim RI/FS47678
7/14/1997Camp Dresser & McKee, Inc-Summary of differences in VOC concentrations between 1st & 2nd rounds of sampling, El Monte OU interim RI/FS, for wells Ball Glass MW3, Beagle MW1, Chadwick Helmuth MW1, etc46779
8/17/1998Kevin Smead / Stetson Engineers, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Transmittal of & request for comments on Adams Ranch Mutual Water Co's application to drill water well, w/attchs (faxed)46918
9/4/1998Bella Dizon / Environmental Protection Agency - Region 9Kevin Smead / Stetson Engineers, IncLtr: Comments on Adams Ranch Mutual Water Co's application to drill water well K Smead faxed to B Dizon on 8/17/9846915
9/25/1998Stetson Engineers, IncMain San Gabriel Basin WatermasterMemo: Staff rpt, application to drill water well, well #3, Adams Ranch Mutual Water Co, w/attchs, TL to interested parties & distribution list46914
10/8/1998Bella Dizon / Environmental Protection Agency - Region 9Gould, Inc - Navcom Systems Div
Kenneth Russo / Northwest El Monte Community Task Force
Ltr: Response to request fr K Russo for copy of proposed plan, El Monte OU, in advance of public release & transmittal of summary of EPA's draft preferred alternative & performance criteria, w/attch46808
11/10/1998Sharon Wallin / Camp Dresser & McKee, IncDavid Towell / C H 2 M Hill, Inc
Bella Dizon / Environmental Protection Agency - Region 9
Memo: Proposed relocation of phase 1 early response action program (ERAP) groundwater monitoring wells, El Monte OU, w/map (faxed)46807
11/18/1998Glen Powell, Resident / City of El MonteEnvironmental Protection Agency - Region 9Ltr: Comments on El Monte OU proposed plan, w/maps46879
11/18/1998Environmental Protection Agency - Region 9-Transcript of proceedings, El Monte OU proposed plan community meeting on 11/18/98 in S El Monte50075
11/20/1998Resident / City of CovinaBella Dizon / Environmental Protection Agency - Region 9(Redacted, FOIA ex 6) Memo: Request for info re groundwater contamination in El Monte OU, w/follow-up memo 12/1/98 fr B Dizon re mailing proposed plan & adding requester's name to mailing list (email)200110
11/23/1998Bella Dizon / Environmental Protection Agency - Region 9Kenneth Russo / Northwest El Monte Community Task Force
Gould, Inc - Navcom Systems Div
Ltr: Comments on memo 11/10/98 re relocation of phase 1 early response action program (ERAP) monitoring wells prepared for Northwest El Monte Community Task Force by Camp Dresser & McKee (unsigned, p 1 only)46804
11/30/1998Kenneth Russo / Northwest El Monte Community Task ForceBella Dizon / Environmental Protection Agency - Region 9Ltr: Response to ltr 11/23/98 fr B Dizon re relocation of phase 1 early response action program (ERAP) monitoring wells, El Monte OU & notification that NEMCTF agrees to place monitoring wells ERP1, ERP3, ERP6 & ERP7 at original locations46805
12/21/1998Elizabeth McDonough / Montgomery Watson, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Summary of City of El Monte's groundwater production data & groundwater quality data collected fr well #12, PZ-1 & PZ-2 during operation of well #12, w/attchs46885
12/21/1998Kenneth Russo / Northwest El Monte Community Task ForceEnvironmental Protection Agency - Region 9Memo: Comments prepared by Camp Dresser & McKee (CDM) on behalf of Northwest El Monte Community Task Force on proposed plan, El Monte OU dated 10/98, w/env fr D Bergman to B Dizon46801
12/23/1998Robert Nicholson / San Gabriel Valley Water CoBella Dizon / Environmental Protection Agency - Region 9Ltr: San Gabriel Valley Water Co's comments on proposed plan, El Monte OU dated 10/9846803
1/6/1999Bella Dizon / Environmental Protection Agency - Region 9Kenneth Russo / Northwest El Monte Community Task Force
Gould, Inc - Navcom Systems Div
Ltr: Transmittal of historic water supply well data, El Monte OU, provided to EPA by Montgomery Watson on behalf of City of El Monte following meeting on 11/12/98, w/attchs46797
1/14/1999Kenneth Russo / Northwest El Monte Community Task ForceBrett Moffatt / Environmental Protection Agency - Region 9Ltr: Request that EPA name additional PRPs to El Monte OU & ask M C Gill Corp & Grand Avenue Property Group join Northwest El Monte Community Task Force (NEMCTF)46881
2/2/1999Chris Petersen / Montgomery Watson, IncRick Sase / Main San Gabriel Basin WatermasterLtr: Application to destroy City of El Monte well #5, w/attchs & schedule A, scope of services46893
2/5/1999Brett Moffatt / Environmental Protection Agency - Region 9Gould, Inc - Navcom Systems Div
Kenneth Russo / Northwest El Monte Community Task Force
Ltr: Response to ltr 1/14/99 fr K Russo requesting EPA to name additional PRPs to El Monte OU & notification that EPA cannot order PRPs to participate in voluntary early response action program (ERAP)46883
2/23/1999David Ebersold / Montgomery Watson, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: City of El Monte well #5 destruction application & technical specification, w/attchs46910
2/26/1999Steve Johnson / Stetson Engineers, IncGregory Hall / City of El Monte - Dept of Public WorksLtr: Notification that City of El Monte application to destroy well #5 submitted to Main San Gabriel Basin Watermaster on 2/2/99 has been reviewed & considered complete as of 2/22/99 & Watermaster is expected to take action no later than 5/5/99, w/attchs46913
3/10/1999Arthur Heath / CA Regional Water Quality Control Board - Los Angeles RegionBella Dizon / Environmental Protection Agency - Region 9Ltr: Expression of Regional Board's concurrence with EPA's selected remedy to remove & contain groundwater contamination in El Monte OU46765
3/12/1999Jacalyn Spiszman / CA Environmental Protection Agency - Dept of Toxic Substances ControlBella Dizon / Environmental Protection Agency - Region 9Ltr: Expression of CA Dept of Toxic Substances Control's concurrence on proposed plan, El Monte OU issued in 11/9846767
3/22/1999Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Boring logs & sampling records, El Monte OU, w/attchs, marginalia & request for comments re placement of screen sections (faxed)46726
3/29/1999Stetson Engineers, IncMain San Gabriel Basin WatermasterMemo: Staff rpt, City of El Monte application to destroy well #5, w/attchs, TL addressed to interested parties & distribution list46920
3/30/1999Bella Dizon / Environmental Protection Agency - Region 9Arthur Heath / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Transmittal of & request for comments on interim record of decision (ROD), El Monte OU, w/o attch46728
3/30/1999Bella Dizon / Environmental Protection Agency - Region 9Jacalyn Spiszman / CA Environmental Protection Agency - Dept of Toxic Substances ControlLtr: Transmittal of & request for comments on interim record of decision (ROD), El Monte OU, w/o attch46730
4/8/1999Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Request on behalf of Northwest El Monte Community Task Force for permission to use EPA's Westbay sampling equipment to sample newly installed multi-port well ERP847661
4/9/1999Jacalyn Spiszman / CA Environmental Protection Agency - Dept of Toxic Substances ControlBella Dizon / Environmental Protection Agency - Region 9Ltr: Expression of CA Dept of Toxic Substances Control's concurrence on proposed plan, El Monte OU issued in 11/98, w/Post-it note re received same ltr dated 3/12/9946722
4/9/1999Bella Dizon / Environmental Protection Agency - Region 9Kenneth Russo / Northwest El Monte Community Task Force
Gould, Inc - Navcom Systems Div
Ltr: Response to request fr CDM on behalf of Northwest El Monte Community Task Force to use EPA's Westbay sampling equipment to sample newly installed multi-port well ERP8 as part of El Monte early response action program, w/signatures by Russo & D Frazer46732
4/12/1999Nennet Alvarez / CA Environmental Protection Agency - Dept of Toxic Substances ControlBella Dizon / Environmental Protection Agency - Region 9Ltr: Expression of CA Dept of Toxic Substances Control's concurrence on proposed plan, El Monte OU issued in 11/98, w/marginalia re ltr supersedes 3/12/99 ltr47659
4/19/1999Jennifer Wynn / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9
David Towell / C H 2 M Hill, Inc
Memo: Figures depicting results of simulation of TCE migration in shallow & deep aquifers, El Monte transport model, provided in preparation for 4/21/99 meeting, w/attchs49058
4/19/1999Sharon Wallin / Camp Dresser & McKee, IncJonathan Bishop / CA Regional Water Quality Control Board - Los Angeles RegionMemo: Notification of total fluid discharges to date generated during El Monte OU interim RI/FS to storm drain system during period of 11/96-8/97 & CDM's additional proposed discharge of fluids to storm drain system, w/o attch (faxed)47660
6/1/1999Environmental Protection Agency - Region 9-Interim record of decision (ROD), El Monte OU (01 ROD 005, 6/23/99)49056

Doc_dateAuthorAddresseeTitle_subjectDocid
4/28/1999Rick Fero / Fero Environmental Engineering, IncEjigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt, 2nd round 1999 - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/attchs69009
4/30/1999England & AssocWilliam Clayton, Jr / Clayton IndustriesLtr: Remediation system O & M rpt, 1st quarter 1999 - Clayton Industries, 4213 N Temple City Blvd, El Monte, w/attchs68942
7/29/1999Rick Fero / Fero Environmental Engineering, IncEjigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt, 3rd round 1999 - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/attchs69926
8/27/1999England & AssocWilliam Clayton / Clayton IndustriesLtr: Groundwater monitoring & remediation system O & M rpt, 2nd quarter 1999 - Clayton Industries, 4213 N Temple City Blvd, El Monte, w/attchs73448
10/29/1999England & AssocWilliam Clayton, Jr / Clayton IndustriesLtr: Groundwater monitoring & remediation progress rpt, 3rd quarter 1999 - Clayton Industries, 4213 N Temple City Blvd, El Monte, w/attchs73444
11/8/1999Rick Fero / Fero Environmental Engineering, IncEjigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt, 4th round 1999 - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/attchs73459
11/16/1999Camp Dresser & McKee, Inc-SOW for phases 1b & 2, early response action program (ERAP), El Monte OU85256
12/10/1999Camp Dresser & McKee, Inc-Contaminant transport modeling, proposed western shallow zone extraction well locations, El Monte OU early response action program, w/figures & marginalia85249
12/15/1999Camp Dresser & McKee, IncNorthwest El Monte Community Task ForceSampling & analysis plan, phase 1b early response action program (ERAP), El Monte OU85255
12/23/1999Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9TL: 1) Phase 1b early response action program (ERAP) sampling & analysis plan, 2) groundwater modeling results, proposed western shallow zone extraction wells & 3) ERAP SOW for phases 1b & 285251
1/20/2000England & AssocWilliam Clayton, Jr / Clayton IndustriesLtr: Groundwater monitoring & remediation progress rpt, 4th quarter 1999 - Clayton Industries, 4213 N Temple City Blvd, El Monte, w/attchs90107
2/2/2000Daniel Bergman / Northwest El Monte Community Task ForceEjigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Proposed monitoring well sampling strategy in El Monte OU submitted in response to Regional Board's ltrs 12/99 to members of Northwest El Monte Community Task Force to conduct 2 sampling rounds for perchlorate, NDMA & 1,4-dioxane, w/attchs73579
2/4/2000CA Regional Water Quality Control Board - Los Angeles Region-List of participants, Northwest El Monte Community Task Force72270
2/4/2000Ejigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionDaniel Bergman / Northwest El Monte Community Task ForceLtr: Response to ltr 1/17/2000 fr D Bergman re Northwest El Monte Community Task Force's alternative groundwater monitoring strategy for sampling & analysis of emergent chemicals in El Monte OU, including perchlorate, NDMA & 1,4-dioxane72264
2/8/2000Fero Environmental Engineering, IncEjigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt, 1st quarter 2000 - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/attchs90015
2/15/2000Ejigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionDaniel Bergman / Northwest El Monte Community Task ForceLtr: Response to proposal in Northwest El Monte Community Task Force's Attch A faxed to Regional Board on 2/9/2000 by S Wallin at request of D Bergman re sampling program for 5 facility wells & other groundwater monitoring wells such as RI multiport wells72330
2/15/2000Camp Dresser & McKee, IncNorthwest El Monte Community Task ForcePhase 1A early response action program (ERAP) rpt of well installations & round 5 groundwater monitoring, El Monte OU, w/TL 2/16/2000 to B Dizon73571
3/8/2000Erik Jorgensen / Camp Dresser & McKee, Inc
Sharon Wallin / Camp Dresser & McKee, Inc
Bella Dizon / Environmental Protection Agency - Region 9Ltr: Evaluation of short-term discharge to publicly owned treatment works (POTWs) during aquifer testing, El Monte OU73576
3/10/2000Camp Dresser & McKee, Inc-Groundwater modeling simulations, proposed well EW18 relocated 1 block to north, w/figures85253
3/10/2000Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9TL: Groundwater modeling simulations, proposed well EW18 relocated 1 block to north85254
3/17/2000Bella Dizon / Environmental Protection Agency - Region 9Albert Novak / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Notification of EPA's approval of Northwest El Monte Community Task Force's plan to perform aquifer testing on 3 proposed groundwater extraction wells to be installed W of Rio Hondo Ave between Valley Blvd & Pitkin St in El Monte OU, w/tables 1-373575
3/22/2000Bella Dizon / Environmental Protection Agency - Region 9Steven Goldfarb / Northwest El Monte Community Task ForceLtr: Review of groundwater modeling simulations (relocation of proposed well EW18), early response action program dated 3/10/2000, El Monte OU73572
4/3/2000Kirby Brill / San Gabriel Basin Water Quality AuthoritySan Gabriel Basin Water Quality Authority - Board of DirectorsMemo: Request that Board approve negative declaration & notice of determination for El Monte OU early response action program, w/negative declaration dated 2/24/2000, response to comments & notice of determination87407
4/3/2000San Gabriel Basin Water Quality Authority - Board of Directors-Resolution #00-006 of San Gabriel Basin Water Quality Authority adopting negative declaration for El Monte OU early response action program (draft, unsigned)87401
4/3/2000San Gabriel Basin Water Quality Authority - Board of Directors-Resolution #00-007 of San Gabriel Basin Water Quality Authority approving El Monte OU early response action program (draft, unsigned)87402
4/17/2000England & AssocWilliam Clayton, Jr / Clayton IndustriesLtr: Groundwater monitoring & remediation progress rpt, 1st quarter 2000 - Clayton Industries, 4213 N Temple City Blvd, El Monte, w/attchs90012
5/5/2000Fero Environmental Engineering, IncEjigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt, 2nd quarter 2000 - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/attchs90016
5/8/2000Camp Dresser & McKee, IncNorthwest El Monte Community Task ForceDischarge options study rpt, El Monte OU, w/TL to B Dizon85267
7/21/2000England & AssocWilliam Clayton, Jr / Clayton IndustriesLtr: Groundwater monitoring & remediation progress rpt, 2nd quarter 2000 - Clayton Industries, 4213 N Temple City Blvd, El Monte, w/attchs87607
8/23/2000Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Transmits VOC results during aquifer testing, west shallow zone extraction wells in El Monte OU, w/attchs & marginalia (faxed)85264
8/28/2000Heather Collins / CA Dept of Health Services - Drinking Water Field Operations BranchJuan Mireles / City of El Monte - Office of City ManagerLtr: Summary of discussions on 7/6/2000 at CA Dept of Health Services re El Monte OU interim ROD dated 6/99 & chemicals found in City of El Monte wells & details re construction of domestic wells, w/attchs85487
10/2/2000Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Transmits analytical results for water quality samples collected fr west shallow extraction wells EW18, EW19 & EW20 & emerging compounds results for samples collected fr selected RI & ERAP wells during 6/2000, El Monte OU, w/tables 3-5 & 3-685260
10/4/2000Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Ltr: Proposed locations for west shallow zone compliance wells, El Monte OU early response action program (ERAP), w/figure 185266
10/6/2000Sharon Wallin / Camp Dresser & McKee, IncEjigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Transmits analytical results for emerging compounds sampling of selected site assessment wells, El Monte OU, w/attchs85261
10/14/2000John Talbot / Cornerstone Technologies, IncEjigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt, 3rd quarter 2000 - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/attchs87598
10/23/2000England Geosystem, IncWilliam Clayton, Jr / Clayton IndustriesLtr: Groundwater monitoring & remediation progress rpt, 3rd quarter 2000 - Clayton Industries, 4213 N Temple City Blvd, El Monte, w/attchs89639
10/25/2000Sharon Wallin / Camp Dresser & McKee, IncEjigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionMemo: Transmits key for well identification #s associated with ltr 10/6/2000 fr CDM to E Solomon re emerging compounds sampling of selected site assessment wells, El Monte OU, w/attch (faxed)85268
10/30/2000Bella Dizon / Environmental Protection Agency - Region 9Steven Goldfarb / Northwest El Monte Community Task ForceLtr: Approval of proposed locations for west shallow zone compliance wells in El Monte OU prepared for Northwest El Monte Community Task Force by CDM on 10/4/200085259
10/30/2000Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9TL: Memo 10/2/2000 re extraction well & RI/ERAP well results & ltr 10/6/2000 to Regional Board re emerging compounds results for selected facility wells, El Monte OU85262
11/8/2000Sharon Wallin / Camp Dresser & McKee, IncBella Dizon / Environmental Protection Agency - Region 9Memo: Transmits revised table 3-6 to include NDMA & 1,4-dioxane results for well ERP-5, El Monte OU, w/attch (faxed)85263
1/18/2001John Talbot / Cornerstone Technologies, IncEjigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt, 4th quarter 2000 - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/attchs96120
5/21/2001Nancy Marvel / Environmental Protection Agency - Region 9
Keith Takata / Environmental Protection Agency - Region 9
Bruce Gelber / US Dept of Justice - Environment & Natural Resources Div(Privileged, FOIA exs 5 & 7) Ltr: Transmittal of pre-referral litigation rpt for special notice to enter into RD/RA negotiations pursuant to section 122(e) of CERCLA for El Monte OU, w/rpt & attchs A, B, C.1, C.2a & C.2b (Privileged document target only)2106027
6/11/2001John Talbot / Cornerstone Technologies, IncEjigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt, 2nd quarter 2001 - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/attchs98159
7/12/2001John Kemmerer / Environmental Protection Agency - Region 9Larry Lindquist / Lindquist Family TrustLtr: Special notice, El Monte OU - property at 10946 E Grand Ave, Temple City, w/marginalia re ltr received, sent good faith offer to EPA on 9/5/2001, w/o attchs & mail receipt #P104-938-40998298
7/12/2001John Kemmerer / Environmental Protection Agency - Region 9Eric Steiner / Fairchild Holding CorpLtr: Special notice, El Monte OU - property at 9440 & 9620 Gidley St, Temple City, w/marginalia re resent 3 times, mailed last on 9/12/2001, w/o attchs & mail receipt #P104-938-39998275
7/12/2001Environmental Protection Agency - Region 9-Recipients of 7/12/2001 special notice ltr, El Monte OU RD/RA98281
7/18/2001Dixon Oriola / CA Regional Water Quality Control Board - Los Angeles RegionKenneth Russo / NavCom Defense Electronics, IncLtr: Response to K Russo's comments on entry to Regional Board's groundwater database for well BH-5 & request for submittal of workplan for replacing BH-5 - Gould Inc/NavCom Systems Div facility, 4323 Arden Dr, El Monte96353
8/16/2001John Talbot / Cornerstone Technologies, IncEjigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt, 3rd quarter 2001 - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/attchs103148
8/31/2001Univ of California - Chromate Toxicity Review Committee-Scientific review of toxicological & human health issues related to development of public health goal for chromium6103188
9/4/2001Robert Coombes / Crown City Plating CoBella Dizon / Environmental Protection Agency - Region 9Ltr: Good faith response to special notice ltr - Crown City Plating Co, 4350 Temple City Blvd, El Monte, w/marginalia & list of recipients of 7/12/2001 special notice ltr, El Monte OU RD/RA, west side/east side127721
11/9/2001CA Environmental Protection Agency - Office of Environmental Health Hazard Assessment-Press release: OEHHA withdraws public health goal for chromium103191
12/5/2001John Talbot / Cornerstone Technologies, IncEjigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt, 4th quarter 2001 - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/attchs128363
12/7/2001Gary Lachman / Plato Products, IncBella Dizon / Environmental Protection Agency - Region 9TL: Scientific review of toxicological & human health issues related to development of public health goal for chromium6 dated 8/31/2001 & OEHHA press release dated 11/9/2001103194
12/7/2001Gary Lachman / Plato Products, IncJames Collins / Environmental Protection Agency - Region 9TL: Scientific review of toxicological & human health issues related to development of public health goal for chromium6 dated 8/31/2001 & OEHHA press release dated 11/9/2001103195
1/18/2002Accord Engineering, IncKenneth Russo / NavCom Defense Electronics, IncLtr: Groundwater monitoring & sampling of well BH-5 conducted on 1/8/2002 at 4323 Arden Dr, El Monte, w/table 1, well sampling log & laboratory testing rpt128370
1/24/2002Kenneth Russo / NavCom Defense Electronics, IncCarlos Ortez / CA Regional Water Quality Control Board - Los Angeles RegionTL: Ltr rpt 1/18/2002 on groundwater monitoring & sampling of well BH-5 conducted on 1/8/2002 at 4323 Arden Dr, El Monte128374
3/18/2002John Talbot / Cornerstone Technologies, IncEjigu Solomon / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt, 1st quarter 2002 - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/attchs127281
7/1/2002England Geosystem, IncCarlos Ortez / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Annual groundwater monitoring & remediation progress rpt 2002 - Clayton Industries, 4213 N Temple City Blvd, El Monte, w/attchs136775
7/31/2002San Gabriel Valley Tribune-Newsclip: EPA public notice - now available, explanation of significant differences (ESD) for El Monte OU118991
8/22/2002John Kemmerer / Environmental Protection Agency - Region 9-Explanation of significant differences (ESD) to 1999 Record of Decision (ROD), El Monte OU (01 Explanation of Significant Differences 001)118609
10/2/2002Fero Environmental Engineering, IncCarlos Ortez / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/attchs136785
12/1/2002C H 2 M Hill, IncEnvironmental Protection Agency - Region 9Technical memo: Conversion & update of San Gabriel Basin groundwater flow model144012
1/9/2003Fero Environmental Engineering, IncCarlos Ortez / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/attchs167474
4/4/2003Fero Environmental Engineering, IncCarlos Ortez / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/attchs167467
6/25/2003Fero Environmental Engineering, IncCarlos Ortez / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt, w/figure 1 - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead2045373
9/24/2003Fero Environmental Engineering, IncCarlos Ortez / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/plot plan2021429
11/4/2003CA Environmental Protection Agency - Dept of Toxic Substances Control
US Dept of Justice
Environmental Protection Agency - Region 9
-Consent decree, USA, et al v Adams Family Trust, et al, w/appendix F, list of settling defendants & appendix H, payment obligations of contributing settling defendants (unsigned)2032547
1/7/2004Fero Environmental Engineering, IncCarlos Ortez / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/plot plan2021432
2/5/2004Kathleen Johnson / Environmental Protection Agency - Region 9Caren Trgovcich / CA Environmental Protection Agency - Dept of Toxic Substances Control(Privileged, FOIA ex 7) Ltr: Observations on proposed consent decree for case US & DTSC v Adams Family Trust, et al & requests that DTSC execute CD. (Privileged document target only)2106028
4/6/2004Fero Environmental Engineering, IncCarlos Ortez / CA Regional Water Quality Control Board - Los Angeles RegionLtr: Groundwater well monitoring rpt - Hermetic Seal Corp, 4232 Temple City Blvd, Rosemead, w/plot plan2043363
4/16/2004James Collins / Environmental Protection Agency - Region 9
Keith Takata / Environmental Protection Agency - Region 9
Glen Powell, Resident / City of El Monte
Thomas Cota / CA Environmental Protection Agency - Dept of Toxic Substances Control
Ann Rushton / CA Dept of Justice
Frank Taff / Brown Jordan Co
Robert McCracken / Beagle Mfg Co
Larry Lindquist, Resident / City of Arcadia
Charleen Lindquist, Resident / City of Arcadia
John Clayton / Clayton Industries
Virgil Duffie, III / Safety-Kleen Systems, Inc
Thomas Sansonetti / US Dept of Justice - Environment & Natural Resources Div
William Eldred / Plato Products, Inc
Thomas Rich / Nikko Materials U S A, Inc
John Chadwick / Chadwick Assoc
William Chadwick / Chadwick Assoc
Bert Goering / Precision Coil Spring Co, Inc
William Chadwick / Chadbury Co, Inc
Kent Bickell / Ball Glass Containers Corp
Ronald Lew / US District Court - Central District of California
John Healy / PerkinElmer, Inc
Jean Drabble / Beagle Properties, Inc
Dolores Rodriguez, Resident / City of Alta Loma
David Rodriguez, Jr, Resident / City of Alta Loma
Karen Schmidt, Resident / City of Houston, TX
Lyle Schmidt, Resident / City of Houston, TX
Suzette Clover / US Dept of Justice - US Attorney's Office, Central District of California
John Adams / Adams Family Trust
Bill Sabin / Sabin Construction Co
William Eldred / Eldred & Kent
Christopher Bateman / Hermetic Seal Corp
Jerome Okarma / Johnson Controls, Inc
Kenneth Bourdreau / M C Gill Corp
Phillip Rutten / Miller Dial Corp
Bill Sabin, Resident / City of Alamo
Paul Lee, Resident / City of Rosemead
Steven O'Rourke / US Dept of Justice - Environment & Natural Resources Div
Daniel Jonas / ConMed Corp
Andrew MacKenzie / Clayton Land Holding Co, Inc
John Adams / Sparling Instruments Co, Inc
William Peters / Trail Chemical Corp
Lynn Mackay / Parks Properties, Inc
Raymond Harbert / Harbert Grand Investment Co, L L C
Glen Powell / Thalia Powell (Estate of)
Michael Hemmer / Union Pacific Railroad Co
Donald Miller / Fairchild Holding Corp
William Eldred / Kenel, Inc
-Consent decree (CD) #CV04-1490 RSWL (CWx), USA, et al v Adams Family Trust, et al, w/appendices A-I2032024
4/27/2004Thomas Vinckier / GeoSyntec Consultants, IncBella Dizon / Environmental Protection Agency - Region 9Email: Transmits pdf file containing 2 tables re 1) eastside El Monte OU shallow zone water levels, 10/2003-1/2004 & 2) normalized water levels, El Monte OU eastside, 4/2004 equivalent, w/attchs2021422
8/16/2004GeoSyntec Consultants, IncSan Gabriel Valley El Monte OU Consent Decree Eastside Performing Settling DefendantsCompliance & sentinel well network plan, eastern shallow & southern deep portions of interim RA, El Monte OU - v 1, workplan & field sampling plan (appendix B), (compact disc only)2056814
8/16/2004GeoSyntec Consultants, IncSan Gabriel Valley El Monte OU Consent Decree Eastside Performing Settling DefendantsCompliance & sentinel well network plan, eastern shallow & southern deep portions of interim RA, El Monte OU - v 1, workplan & field sampling plan (appendix B), w/o compact disc2043353
8/16/2004GeoSyntec Consultants, IncSan Gabriel Valley El Monte OU Consent Decree Eastside Performing Settling DefendantsCompliance & sentinel well network plan, eastern shallow & southern deep portions of interim RA, El Monte OU - v 3, QAPP, DMP, HASP (appendices C, D, E)2043354
9/7/2004Camp Dresser & McKee, IncSan Gabriel Valley El Monte OU Consent Decree Westside Performing Settling DefendantsCompliance & sentinel well network plan, western shallow & northwestern deep portions of interim RA, El Monte OU, w/TL to B Dizon2043352

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