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Pacific Southwest, Region 9: Superfund

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

Indian Bend Wash Area

Superfund Site

(Part 4 of 4)

Administrative Record Index

To request copies of administrative record documents, an electronic order form is available.

List of Abbreviations and Acronyms Used in Administrative Record Index

ABBREVIATIONMEANING
ADEQArizona Dept. Environmental Quality
ADHSArizona Dept. Health Services
ADWRArizona Dept. Water Resources
AMTOAfter My Term of Office
AOAdministrative Order
APSArizona Public Service
AttchAttachment
AZState of Arizona
AZDOEQArizona Dept. of Environmental Quality
AZDOHSArizona Dept. of Health Services
AZDOWRArizona Dept. of Water Resources
CAState of California
CDCCenters for Disease Control
CDMComprehensive Data Management
CERCLAComprehensive Environmental Response, Compensation, and Liability Act of 1980 (Superfund)
CGTFCentral Groundwater Treatment Facility
CH2MCH2M Hill (EPA consultant)
CODChemical Oxygen Demand
CORACost of Remedial Actions
DOHSDept. of Health Services
DOJDept. of Justice
EMSLEnvironmental Monitoring Support (or Systems) Laboratory
EnclEnclosure
EPAEnvironmental Protection Agency
EXHExhibit
FITField Investigation Team
FOIAFreedom of Information Act
frFrom
FSFeasibility Study
FSPField Sampling Plan
HRSHazard Ranking System
HWDMSHazardous Waste Data Management System
IBWIndian Bend Wash
IBWNIndian Bend Wash North
LALos Angeles
LAULower Alluvium Unit
LtrLetter
MAUMiddle Alluvium Unit
MCLMaximum Contaminant Level
NIBWNorth Indian Bend Wash
NIMTONot In My Term of Office
NPDESNational Pollutant Discharge Elimination System
NPLNational Priorities List
OSWEROffice of Solid Waste & Emergency Response
OUOperable Unit
OUFSOperable Unit Feasibility Study
PRPPotentially Responsible Party
QAQuality Assurance
QA/QCQuality Assurance/Quality Control
QAMSQuality Assurance Management Staff
QAPPQuality Assurance Project Plan
QCQuality Control
RARemedial Action
RAMPRemedial Action Master Plan (no longer prepared)
RCRAResource Conservation and Recovery Act
RDRemedial Design
RIRemedial Investigation
RI/FSRemedial Investigation/Feasibilty Study
ROCRecord of Communication
RODRecord of Decision
RptReport
SAPSampling & Analysis Plan
SASSpecial Analytical Services
SOPStandard Operating Procedure
SOWStatement of Work or Scope of Work
STStreet
STPSewage Treatment Plant
SVESoil Vapor Extraction
SVMSoil Vapor Monitoring
TCATrichloroethane
TCETrichloroethylene or Trichloroethene
TDDTechnical Directive Document
TDMTechnical Direction Memorandum
TDSTotal Dissolved Solids
TEMTransmission Electron Microscopy
TLTransmittal Letter
TSDTreatment Storage & Disposal (facility)
UAUUpper Alluvial Unit
USUnited States
USAUnited States of America
USCUnited States Code
USCOEUS Army Corp of Engineers
USTUnderground Storage Tank
VLEACHTrademark
VOAVolatile Organic Analysis
VOCVolatile Organic Compound
w/With
w/oWithout
WAWork Assignment
WMDWater Management Division
WQWater Quality
WRCWater Resources Council

Administrative Record Index

Doc DateAuthor / Auth. AffiliateAddressee / Addr. AffiliateSubjectAR #Roll #Frame #Doc ID
1998/01/15Ronald DeWitt / Errol L Montgomery & Assoc, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits TCE plume maps for 10/97, w/attchs
3033
8
565
0218-02075
1998/01/15Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9NIBW quarterly rpt for 4th quarter 1997, w/TL
3034
8
571
0218-02260
1998/01/16Emily Roth / Environmental Protection Agency - Region 9Nichols Hazelwood / N I B W Participating CosLtr: EPA approval of proposed modifications to Central Groundwater Treatment Facility as pilot project, w/attchs
3035
8
581
0218-02063
1998/01/16Levine-Fricke-ReconEnvironmental Protection Agency - Region 9Lower-middle alluvial unit investigation rpt, v1 of 2
3036
8
595
0218-02219
1998/01/16Levine-Fricke-ReconEnvironmental Protection Agency - Region 9Lower-middle alluvial unit investigation rpt, v2 of 2
3037
8
924
0218-02220
1998/01/16Emily Roth / Environmental Protection Agency - Region 9Nichols Hazelwood / N I B W Participating CosLtr: Groundwater flow & containment transport modeling effort & schedule, w/attch
3038
8
1466
0218-93181
1998/01/16Mike Grigorieff / C H 2 M HillEmily Roth / Environmental Protection Agency - Region 9Email: Summarizes annual VOC emission numbers & transmits updated VOC emissions graph, w/attch (emis_cal4.xls)
3039
8
1472
0218-93880
1998/01/19--City of Scottsdale GWTF TCE concentrations in raw water, treated water & at reservoir 80 (1994 - 1997)
3040
8
1476
0218-02353
1998/01/19Woodward-Clyde ConsultantsCity of Scottsdale, AZFinal interim operating period rpt, City of Scottsdale groundwater treatment facility, w/TL to E Roth fr M Mahar 6/9/98
3041
8
1489
0218-02402
1998/01/21Environmental Protection Agency - Region 9-Mtg Agenda: Community mtg (1/21/98) to discuss Area 7 & 12 gw systems, conduit well study & modifications to GWTF, w/attchs
3042
8
1649
0218-02211
1998/01/21Environmental Protection Agency - Region 9-Mtg Agenda: Community mtg (1/21/98) to discuss Area 7 & 12 gw systems, conduit well study, & modifications to GWTF
3043
8
1669
0218-93411
1998/01/21Environmental Protection Agency - Region 9-Mtg Agenda: Technical mtg (1/21/98) to discuss Area 7 & Area 12 issues
3044
8
1671
0218-93412
1998/01/21--Mtg Note: List of attendees at Area 12 Motorola mtg
3045
8
1673
0218-93528
1998/01/28David Benjes / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits City of Scottsdale water monitoring rpts for 12/97, w/attchs
3046
8
1675
0218-02111
1998/01/28Karol Wolf / Salt River ProjectEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits water quality data for 8 sentinel wells, w/attchs
3047
8
1677
0218-93306
1998/01/28Stephanie Ciekot / AZ Dept of Environmental Quality - Waste Programs DivEmily Roth / Environmental Protection Agency - Region 9Ltr: Comments re workplan for proposed modifications of Central GWTF (1/16/97)
3048
8
1680
0218-93410
1998/01/29Gutierrez-Palmenberg, IncEnvironmental Protection Agency - Region 9City of Scottsdale GWTF monthly rpts (8/96 - 12/97), w/attchs & TLs
3049
8
1683
0218-02481
1998/02/02Steve Lewis / G P I Environmental, IncMaria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesLtr: 1995 air modeling evaluation for GWTF, screen 3 results, w/attchs
3050
8
1685
0218-02760
1998/02/02Emily Roth / Environmental Protection Agency - Region 9Mike Phillips / Scottsdale Tribune (Newspaper)Ltr: Clarification re Tribune article of 1/23/98
3051
8
1703
0218-93204
1998/02/02J KaeserRoger Klingler / City of Scottsdale, AZLtr: Voluntary clean-up of Area 7
3052
8
1706
0218-93282
1998/02/02Lawrence Schenmeyer / Tracer Research CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits air sample analysis rpts for City of Scottsdale groundwater treatment facility for 1/98, w/o attch
3053
8
1708
0218-93304
1998/02/05Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: List of documents distributed at 1/20/98 technical meeting
3054
8
1712
0218-93310
1998/02/06Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/2/98, w/attchs
3055
8
1715
0218-02147
1998/02/06Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/3/98, w/attchs
3056
8
1730
0218-02148
1998/02/09Derrik Williams / C H 2 M HillEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits groundwater flow model results, w/attchs
3057
8
1738
0218-02250
1998/02/09Susan Wienand / Harding Lawson AssocEmily Roth / Environmental Protection Agency - Region 9Ltr: Notice that draft flow model for FS addendum (FSA) is being forwarded under separate cover
3058
8
1761
0218-93271
1998/02/10Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/4/98, w/attchs
3059
8
1763
0218-02149
1998/02/10Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/5/98, w/attchs
3060
8
1775
0218-02150
1998/02/10Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/6/98, w/attchs
3061
8
1783
0218-02151
1998/02/10American Environmental Network (Arizona), IncErrol L Montgomery & Assoc, IncResults of analyses & quality control data of 7 aqueous, 1 soil & trip blank samples, w/TL to J Blaines-Fleming fr M Smith
3062
8
1796
0218-02393
1998/02/10Thomas Milch / Arnold & Porter (Attorneys)Michele Benson / Environmental Protection Agency - Region 9Ltr: FSA schedule for site, w/fax TL fr T Milch to M Benson 2/11/98
3063
8
1822
0218-93303
1998/02/13Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/9/98, w/attchs
3064
8
1827
0218-02152
1998/02/13Joseph Flynn / Schafer & Assoc, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits 12/96 - 12/97 groundwater level change contour maps for UAU, MAU & LAU, w/attchs
3065
8
1842
0218-02177
1998/02/13Herbert Schumann, resident / City of Tempe, AZRoberta Riccio / Environmental Protection Agency - Region 9Ltr: Follow-up to 10/20/97 ltr (redacted, FOIA ex 6)
3066
8
1859
0218-93762
1998/02/17David Benjes / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits water monitoring rpts for City of Scottsdale for 1/97, w/attchs
3067
8
1863
0218-02175
1998/02/18Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/10/98, w/attchs
3068
8
1865
0218-02153
1998/02/18Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/11/98, w/attchs
3069
8
1874
0218-02154
1998/02/18Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/12/98, w/attchs
3070
8
1885
0218-02155
1998/02/18Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/13/98, w/attchs
3071
8
1893
0218-02156
1998/02/18Susan Wienand / Harding Lawson AssocEmily Roth / Environmental Protection Agency - Region 9Ltr: FS addendum discussion re differing well coordinates, w/attch
3072
8
1906
0218-93315
1998/02/23Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/18/98, w/attchs
3073
8
1910
0218-02158
1998/02/23Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/19/98, w/attchs
3074
8
1921
0218-02159
1998/02/23Howard Bouwer / US Dept of Agriculture - Water Conservation Laboratory-Article: Irrigation with municipal wastewater, how safe is it? (handout fr 3/18/98 technical mtg)
3075
8
1929
0218-02249
1998/02/24Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/17/98, w/attchs
3076
8
1940
0218-02157
1998/02/24Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/20/98, w/attchs
3077
8
1956
0218-02160
1998/02/25Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/23/98, w/attchs
3078
8
1967
0218-02161
1998/02/26Emily Roth / Environmental Protection Agency - Region 9Nichols Hazelwood / N I B W Participating CosLtr: Transmits comments on groundwater flow & contaminant transport model, w/attch
3079
8
1982
0218-93319
1998/02/27Stephanie Ciekot / AZ Dept of Environmental QualityEmily Roth / Environmental Protection Agency - Region 9Ltr: Review of draft groundwater flow model by D Williams
3080
8
1985
0218-93278
1998/03/00City of Scottsdale, AZ-Fact Sheet: Groundwater treatment facility
3081
8
1988
0218-93649
1998/03/02Levine-Fricke-ReconC H 2 M HillSummary of events, Area 7 soil-vapor extraction system (SVE), (10/96 - 3/98), w/TL
3082
8
1991
0218-02381
1998/03/03Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/24/98, w/attchs
3083
8
2006
0218-02162
1998/03/03Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/25/98, w/attchs
3084
8
2015
0218-02163
1998/03/03Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/26/98, w/attchs
3085
8
2028
0218-02164
1998/03/03Denise Powell / McKenzie Laboratories, IncMaria Mahar / City of Scottsdale, AZLtr: Transmits sampling results for samples of 2/27/98, w/attchs
3086
8
2036
0218-02165
1998/03/04Karol Wolf / Salt River ProjectEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits 2/98 water level data for UAU/MAU/LAU groundwater monitoring programs, w/attch
3087
8
2049
0218-93276
1998/03/05Karol Wolf / Salt River ProjectEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits 2/98 water quality data for 7 sentinel wells, w/attch
3088
8
2055
0218-93277
1998/03/06Westech Laboratories IncCity of Scottsdale, AZAnalytical results fr air & carbon samples taken at Central GWTF, (1994 - 1995), w/encls & TL
3089
8
2059
0218-02375
1998/03/10N I B W Participating Cos-Draft analysis of potential conduit wells at site, w/TL
3090
8
2061
0218-02140
1998/03/12Joseph Flynn / Schafer & Assoc, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits contour maps of 2/98 groundwater levels, w/attchs
3091
8
2312
0218-02142
1998/03/16David Benjes / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits rpts for City of Scottsdale water monitoring for 2/98, w/o attchs
3092
8
2331
0218-93281
1998/03/17Steve Lewis / G P I Environmental, IncEmily Roth / Environmental Protection Agency - Region 9Computer Disks (4): Monthly data (12/97 - 3/98) for City of Scottsdale GWTF [Excel format], w/TLs
3093
8
2335
0218-02284
1998/03/18Environmental Protection Agency - Region 9-Meeting notes & list of attendees, w/attchs
3094
8
2344
0218-93284
1998/03/18Environmental Protection Agency - Region 9-Mtg Agenda: NIBW March Technical meeting 3/18/98, w/list of attendees
3095
8
2351
0218-93962
1998/03/19Marty Sauerzopf / Scottsdale Tribune (Newspaper)-Newsclip: Treatment plant won't keep neighbors up at night, w/TL fr M Mahar to E Roth 3/23/98
3096
8
2354
0218-93283
1998/03/20Susan Wienand / Harding Lawson AssocEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits groundwater modeling FS addendum & responses to agency comments, w/TL to E Roth fr S Weinand & attchs
3097
8
2357
0218-02146
1998/03/27Emily Roth / Environmental Protection Agency - Region 9Herbert Schumann, resident / City of Tempe, AZLtr: Invitation to public meeting of 4/22/98 (Redacted - FOIA ex 6)
3098
8
2422
0218-93301
1998/04/00Salt River Project-Monthly water quality data summary for sentinel wells, 4/98 w/TL to E Roth fr K Wolf 5/8/98
3099
8
2425
0218-93396
1998/04/01Salt River Project-Monthly water quality data summary for sentinel wells, 3/98 w/TL to E Roth fr K Wolf 6/25/98
3100
8
2429
0218-93346
1998/04/09Tim Graves / C H 2 M HillEmily Roth / Environmental Protection Agency - Region 9Memo: Review of Analysis of potential conduit wells (3/98)
3101
8
2433
0218-93339
1998/04/10Lawrence Schenmeyer / Tracer Research CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits air sample analysis rpts for City of Scottsdale GWTF, (3/3/98 - 4/2/98), w/o encls
3102
8
2438
0218-93337
1998/04/13Stephanie Ciekot / AZ Dept of Environmental QualityEmily Roth / Environmental Protection Agency - Region 9Ltr: Comments on draft rpt Analysis of potential conduit wells (3/98)
3103
8
2442
0218-93343
1998/04/15Emily Roth / Environmental Protection Agency - Region 9Maria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesLtr: EPA approval for delivery of column 1 water to Reservoir 80, w/attchs
3104
8
2445
0218-93939
1998/04/16Michael Feeley / Latham & Watkins (Attorneys)Michelle Benson / Environmental Protection Agency - Region 9Ltr: Documenting post-ROD changes & voluntary clean-up activities
3105
8
2450
0218-02280
1998/04/16Eric Kamienski / City of Tempe, AZ - Dept of Public WorksNichols Hazelwood / N I B W Participating CosLtr: City of Tempe comments on Analysis of potential conduit wells (3/98), w/encls
3106
8
2457
0218-02281
1998/04/16Jeffrey Stuck / AZ Dept of Environmental QualityMaria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesLtr: Comments re approval of modifications & reintroduction of column 1 to Central GWTF, w/TLs
3107
8
2469
0218-93508
1998/04/17Nichols Hazelwood / N I B W Participating CosMaria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesLtr: Results of additional testing of column 1 of Central GWTF & approval to return column 1 to Reservoir 80, w/attch
3108
8
2471
0218-93512
1998/04/20Dale Bodiya / Maricopa County, AZ - Environmental Services Dept-Interim certificate of approval of construction with stipulations - improvements to column 1 air stripping tower of Central GWTF
3109
8
2477
0218-93524
1998/04/22N I B W Participating Cos-Overheads: Southwest margin review presentation
3110
8
2479
0218-02338
1998/04/22Mike Grigorieff / C H 2 M HillEmily Roth / Environmental Protection Agency - Region 9Memo: Central GWTF GAC split sampling results
3111
8
2510
0218-93342
1998/04/22Environmental Protection Agency - Region 9-Mtg notice: Community participation mtg (4/22/98) to discuss cleanup activities
3112
8
2514
0218-93350
1998/04/22Environmental Protection Agency - Region 9-Mtg Agenda: March technical mtg (4/22/98)
3113
8
2516
0218-93510
1998/04/22Environmental Protection Agency - Region 9-List of attendees to monthly technical mtg, 4/22/98
3114
8
2518
0218-93513
1998/04/23McKenzie Laboratories, IncMaricopa County, AZSampling & analysis results for 1st week after GWTF modifications, w/TL to E Roth fr J Lutton 5/18/98
3115
8
2520
0218-02349
1998/04/30City of Scottsdale, AZMaricopa County, AZ1997 air emissions inventory forms for City of Scottsdale GWTF (1997) w/attchs & TL to Maricopa County Environmental Services Dept fr S Lewis
3116
8
2527
0218-02774
1998/05/00Gutierrez-Palmenberg, Inc-Computer Disks (2): City of Scottsdale GWTF monthly data files for 4/98 & 5/98, 3.5in
3117
8
2543
0218-02348
1998/05/04Steven Lewis / Gutierrez-Palmenberg, Inc-Annual air emissions inventories for City of Scottsdale GWTF (1997), w/attchs & TLs
3118
8
2547
0218-02333
1998/05/08City of Scottsdale, AZ-City of Scottsdale Central GWTF well rpt for 1997, w/TL to E Roth fr M Mahar, w/o certified mail receipt P261 775 684
3119
8
2564
0218-93420
1998/05/13Schafer & Assoc, IncEnvironmental Protection Agency - Region 9Contour maps based on 4/98 groundwater level data, w/encls & TL
3120
8
2567
0218-02344
1998/05/13Emily Roth / Environmental Protection Agency - Region 9Herbert Schumann & AssocLtr: Response to inquiries re boundaries of contamination at site (redacted, FOIA ex 6)
3121
9
1
0218-93419
1998/05/18Maricopa County, AZ - Environmental Services Dept-Guidelines for remediation of contaminated soil, w/TL to E Roth fr H Chiu 9/15/98
3122
9
5
0218-93713
1998/05/19Levine-Fricke-Recon-Meeting handouts re Area 7 VOC & TCE concentrations at SVE wells fr 5/19/98 meeting, w/attchs
3123
9
9
0218-02354
1998/05/20Environmental Protection Agency - Region 9-Mtg Agenda: Technical mtg (5/20/98), w/list of attendees & encls
3124
9
28
0218-02347
1998/05/20Environmental Protection Agency - Region 9-Mtg Agenda: Community group mtg, w/list of attendees (redacted, FOIA ex 6)
3125
9
37
0218-02932
1998/05/21Mike Ray / Agriculture & Priority Pollutants Labs, IncTim Graves / C H 2 M HillSample results fr 4/14/98 & 4/23/98 splits at Central GWTF, w/TL
3126
9
45
0218-02332
1998/05/27Emily Roth / Environmental Protection Agency - Region 9Maria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesLtr: Transmits comments re revision of Central GWTF documents to reflect current policies & operations, w/encl
3127
9
62
0218-02420
1998/05/29David Benjes / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts (26) for April, w/encls
3128
9
70
0218-02324
1998/05/29Hannah GoldsteinFelicia Marcus / Environmental Protection Agency - Region 9Ltr: State management of Superfund sites, request for immediate review by EPA
3129
9
72
0218-93605
1998/06/01Lawrence Schenmeyer / Tracer Research CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits City of Scottsdale air sample analysis rpts, 5/98, w/encls
3130
9
74
0218-02180
1998/06/03Emily Roth / Environmental Protection Agency - Region 9Stephanie Ciekot / AZ Dept of Environmental QualityLtr: Notice of 7/22/98 technical mtg & mention of agenda
3131
9
113
0218-93395
1998/06/04Salt River Project-Monthly water quality data summary, sentinel wells (5/98), w/TL to E Roth fr K Wolf
3132
9
115
0218-93408
1998/06/10Westech Laboratories Inc-Ltr: Transmits City of Scottsdale GWTF spreadsheets & water quality results for 1993-1996 fr wells 6,31,71,72,75,75A & 74, w/o water quality results
3133
9
118
0218-02403
1998/06/19Motorola, Inc-Operation & maintenance manual (O&M), Area 12 groundwater treatment system (v1 of 4)
3134
9
133
0218-02199
1998/06/19Motorola, Inc-Operation & maintenance manual (O&M), Area 12 groundwater treatment system, app A - air stripper system equipment (v2 of 4)
3135
9
204
0218-02200
1998/06/19Motorola, Inc-Operation & maintenance manual (O&M), Area 12 groundwater treatment system, app B - PURUS air treatment system (v3 of 4)
3136
9
1079
0218-02201
1998/06/19Motorola, Inc-Operation & maintenance manual (O&M), Area 12 groundwater treatment system, apps C-H (v4 of 4)
3137
9
1834
0218-02202
1998/06/22Levine-Fricke-ReconEnvironmental Protection Agency - Region 9Operation & evaluation rpt, Area 7 soil-vapor/gw extraction & treatment system (4/97-3/98), w/TL to E Roth fr J Lutton
3138
9
2008
0218-02341
1998/06/25Karol Wolf / Salt River ProjectEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits water quality data for groundwater monitoring program, 4/98, w/encl
3139
9
2263
0218-02182
1998/06/25Salt River Project-Water quality data rpt for 2nd quarter, w/TL
3140
9
2265
0218-02350
1998/06/25Salt River Project-Monthly water quality data summary for sentinel wells, 6/98, w/TL to E Roth fr K Wolf
3141
9
2267
0218-93358
1998/06/25Salt River Project-Water level data rpt, 6/98, w/TL to E Roth fr K Wolf
3142
9
2273
0218-93413
1998/06/26Derrik Williams-Groundwater flow & contaminant transport model for site, w/TL to E Roth fr D Williams
3143
9
2276
0218-02351
1998/06/29N I B W Participating Cos-Results of sampling & analysis, central GWTF modifications to column 1, w/TL to E Roth fr N Hazelwood
3144
10
1
0218-02299
1998/06/30David Benjes / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 5/98, w/encls
3145
10
124
0218-02325
1998/06/30Derrik WilliamsEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits diskette with updated groundwater flow model files, w/o encl
3146
10
126
0218-93357
1998/07/02Steve Lewis / Gutierrez-Palmenberg, IncEmily Roth / Environmental Protection Agency - Region 9TLs (2): Monthly computer disks, City of Scottsdale GWTF, for 4/98 & 5/98, w/o certified mail receipts
3147
10
129
0218-93423
1998/07/08Stephanie Ciekot / AZ Dept of Environmental Quality - Waste Programs DivEmily Roth / Environmental Protection Agency - Region 9Ltr: Comments re acceptance of groundwater flow & transport model
3148
10
132
0218-93489
1998/07/10Emily Roth / Environmental Protection Agency - Region 9Nichols Hazelwood / N I B W Participating CosLtr: Approval of groundwater model submitted on 6/26/98, w/o attchs
3149
10
135
0218-93516
1998/07/14Schafer & Assoc, IncEnvironmental Protection Agency - Region 9Contour maps based on 6/98 groundwater level data, w/encls & TL to E Roth fr J Flynn
3150
10
137
0218-02309
1998/07/15N I B W Participating Cos-Semi-annual rpt, (1/98-6/98), summarizing activities to comply with consent decree for OU #1, w/TL to E Roth fr N Hazelwood
3151
10
156
0218-02311
1998/07/15Environmental Protection Agency - Region 9-Mtg Agenda: Community involvement group mtg
3152
10
167
0218-93378
1998/07/16Lawrence Schenmeyer / Tracer Research CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits City of Scottsdale air sample analysis rpts, 6/98, w/encls
3153
10
169
0218-02181
1998/07/22Environmental Protection Agency - Region 9-Mtg Agenda: NIBW technical mtg
3154
10
208
0218-93379
1998/07/23American Water Works Service Co, IncEnvironmental Protection Agency - Region 9Map: Location of contaminated groundwater in vicinity of Paradise Valley Water Co
3155
10
210
0218-93388
1998/07/27Salt River ProjectEnvironmental Protection Agency - Region 9Monthly water quality data summary for 10 sentinel wells, 6/98, w/TL to E Roth fr K Wolf
3156
10
212
0218-93376
1998/07/28Gutierrez-Palmenberg, Inc-City of Scottsdale GWTF monthly rpt, 6/98, w/attchs & TL to E Roth fr M Mahar 7/29/98
3157
10
215
0218-02312
1998/07/29Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for June, w/encls
3158
10
278
0218-02323
1998/08/05Salt River ProjectEnvironmental Protection Agency - Region 9Water quality data for 7 sentinel wells, w/TL to E Roth fr K Wolf 9/11/98
3159
10
280
0218-93468
1998/08/06Salt River ProjectEnvironmental Protection Agency - Region 9Water level data for UAU/MAU/LAU groundwater monitoring programs, 8/98, w/TL to E Roth fr K Wolf 9/11/98
3160
10
283
0218-93464
1998/08/10Gutierrez-Palmenberg, Inc-City of Scottsdale GWTF monthly rpt, 7/98, w/attchs & TL to E Roth fr M Mahar 8/27/98
3161
10
289
0218-02310
1998/08/12N I B W Participating Cos-Maps: TCE plume maps for upper, upper middle, lower middle & lower alluvium units for 4/98, w/TL to E Roth fr R DeWitt 8/24/98
3162
10
335
0218-02318
1998/08/19Environmental Protection Agency - Region 9-Mtg Agenda: NIBW technical mtg, w/list of attendees
3163
10
341
0218-93377
1998/08/19--List of attendees present at EPA community mtg (redacted, FOIA ex 6)
3164
10
345
0218-93387
1998/08/19Environmental Protection Agency - Region 9-Mtg Agenda: Community involvement mtg, 8/19/98, w/list of attendees (redacted, FOIA ex 6)
3165
10
348
0218-93716
1998/08/24Hannah Goldstein, resident / City of Scottsdale, AZEmily Roth / Environmental Protection Agency - Region 9Ltr: Risk assessment at site, VOC emissions
3166
10
352
0218-93718
1998/08/26Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for July, w/encls
3167
10
354
0218-02326
1998/08/26Emily Roth / Environmental Protection Agency - Region 9Nichols Hazelwood / N I B W Participating CosLtr: Suggestions for additional model runs of alternatives using new groundwater model, w/attch
3168
10
356
0218-93364
1998/09/02Emily Roth / Environmental Protection Agency - Region 9Terry Lockwood / Motorola, IncLtr: EPA approves design (RD complete/RA start) & authorizes operation of gw treatment & resin air emissions system, w/attchs (05 PRP RA Start 008)
3169
10
363
0218-02648
1998/09/08Terry Lockwood / Motorola, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Response to 9/2/98 ltr providing EPA approval of design & startup of Area 12 groundwater source control system at Scottsdale facility, w/encls
3170
10
370
0218-93467
1998/09/09Lawrence Schenmeyer / Tracer Research CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits City of Scottsdale air sample analysis rpts, 8/98, w/encls
3171
10
375
0218-02377
1998/09/11Robert Copple / Motorola, IncMichele Benson / Environmental Protection Agency - Region 9Ltr: Transmits memo identifying ARARs for air treatment component of Area 12 system, w/encl
3172
10
423
0218-02418
1998/09/15Bruce Robinson / AZ Dept of Environmental Quality - Remedial Investigations Hydrology UnitStephanie Ciekot / AZ Dept of Environmental QualityMemo: Review of groundwater model draft rpt dated 8/7/98, w/encl & TL
3173
10
433
0218-02374
1998/09/17Joseph Flynn / Schafer & Assoc, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits contour maps of 8/98 groundwater levels, w/encls
3174
10
452
0218-02368
1998/09/17Emily Roth / Environmental Protection Agency - Region 9Nichols Hazelwood / N I B W Participating CosLtr: EPA & AZDEQ comments on groundwater model & model documentation, w/attchs & TL
3175
10
471
0218-02370
1998/09/18Stephanie Ciekot / AZ Dept of Environmental QualityEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits comments on groundwater flow & contaminant transport model rpt, 8/7/98, w/encl
3176
10
500
0218-02440
1998/09/30John Kemmerer / Environmental Protection Agency - Region 9John Wyss / Siemens Microelectronics, IncLtr: Acknowledgement of work performed in Areas 7 & 8
3177
10
510
0218-93461
1998/09/30Emily Roth / Environmental Protection Agency - Region 9Terry Lockwood / Motorola, IncLtr: Clarification & request for additional information re startup of groundwater source pilot project at Motorola facilty on McDowell Rd
3178
10
513
0218-93462
1998/10/00Salt River Project-Water levels for 10/98 groundwater monitoring programs, w/TL to E Roth fr K Wolf 10/26/98
3179
10
516
0218-93551
1998/10/00City of Scottsdale, AZ-Draft timeline for Central Groundwater Treatment Facility
3180
10
522
0218-93555
1998/10/05Maria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesEmily Roth / Environmental Protection Agency - Region 9Ltr: Summary of past 12 months of GWTF supply well operation
3181
10
524
0218-93460
1998/10/05Salt River ProjectEnvironmental Protection Agency - Region 9Monthly water quality data for 7 Sentinel Wells, 9/98 w/TL
3182
10
527
0218-93610
1998/10/06Lawrence Schenmeyer / Tracer Research CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits City of Scottsdale air sample analysis rpts, 9/98, w/encls
3183
10
530
0218-02455
1998/10/15C H 2 M HillEnvironmental Protection Agency - Region 9SOU treatment plant sample results, w/TL & note
3184
10
578
0218-93864
1998/10/16Herbert Schumann & AssocN I B W Participating CosPotential for land subsidence in NIBW site, w/TL to E Roth fr N Hazelwood 10/19/98 & encl
3185
10
580
0218-02373
1998/10/16Winifred Au / C H 2 M HillEmily Roth / Environmental Protection Agency - Region 9Memo: Status of update VOC emissions study rpt for CGTF, 8/98, w/TL (Redacted, FOIA ex 5)
3186
10
619
0218-93982
1998/10/26Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts (24) for 9/98, w/encls
3187
10
622
0218-02475
1998/10/26Salt River ProjectEnvironmental Protection Agency - Region 9Monthly water quality data for 10 sentinel wells, 10/98, w/TL
3188
10
624
0218-93557
1998/10/27Environmental Protection Agency - Region 9-Mtg Agenda: Technical mtg - Central GWTF, Miller Rd update, comments on model, w/attendee list
3189
10
627
0218-93571
1998/10/28Environmental Protection Agency - Region 9-Mtg Agenda: Community involvement mtg (10/28/98), w/encls
3190
10
630
0218-93552
1998/10/29Derrik WilliamsEmily Roth / Environmental Protection Agency - Region 9Technical Memo: Effect of uncertain initial water levels in flow & transport model, w/TL to E Roth fr D Williams 11/6/98
3191
10
636
0218-02421
1998/10/29--Total VOC v TCE analysis - presentation by Jim Lutton, 10/29/98
3192
10
656
0218-02709
1998/10/29--Mtg Note: List of attendees at Central GWTF air quality mtg, 10/29/98 (redacted, FOIA ex 6)
3193
10
733
0218-93793
1998/11/02Steven Bennett / City of Scottsdale, AZ - Office of the City AttorneyMichele Benson / Environmental Protection Agency - Region 9Ltr: Comments re consent decree & EPA demand for stipulated or civil penalties re operation of Central GWTF (privileged, FOIA ex 5)
3194
10
736
0218-02831
1998/11/03Errol L Montgomery & Assoc, IncEnvironmental Protection Agency - Region 9Analysis of potential conduit wells, Maricopa County, AZ w/TL to E Roth fr N Hazelwood
3195
10
738
0218-02415
1998/11/04Schafer & Assoc, IncEnvironmental Protection Agency - Region 9Groundwater level data (10/98) for contour maps w/encls & TL to E Roth fr J Flynn 11/12/98
3196
10
1006
0218-02408
1998/11/04Maria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits duplicate set of documents distributed at 10/29/98 mtg re Central GWTF & air quality monitoring w/encls
3197
10
1025
0218-02473
1998/11/06Lawrence Schenmeyer / Tracer Research CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits City of Scottsdale air sample analysis rpts, 10/98, w/encls
3198
10
1084
0218-02472
1998/11/06Michelle De Haan / City of Scottsdale, AZ - Dept of Water ResourcesJeff Stuck / AZ Dept of Environmental Quality - Water Quality DivLtr: Transmits well #74 status re 10/98 reservoir 80 rpt, w/encls
3199
10
1113
0218-93553
1998/11/09Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: List of documents distributed at 10/29/98 mtg re Central GWTF air emissions
3200
10
1118
0218-93546
1998/11/12C H 2 M Hill-Jim Nelson spreadsheet data, TCE treatment plant, (1993 - 1995), w/TL to E Roth fr N Ajmani
3201
10
1120
0218-02654
1998/11/13N I B W Participating Cos-Updated results of groundwater sampling & analysis, Central GWTF facility modifications, v1 of 2, w/TL to E Roth fr N Hazelwood
3202
10
1220
0218-02409
1998/11/13N I B W Participating Cos-Updated results of groundwater sampling & analysis, Central GWTF facility modifications, v2 of 2, laboratory rpts
3203
10
1255
0218-02410
1998/11/13Stephanie Ciekot / AZ Dept of Environmental QualityEmily Roth / Environmental Protection Agency - Region 9Ltr: Review of (10/16/98) rpt re potential for land subsidence at site
3204
10
1519
0218-93554
1998/11/18Ronald DeWitt / Errol L Montgomery & Assoc, Inc-Summary rpt - construction, development & testing of production water well, w/TL to E Roth fr R DeWitt
3205
10
1522
0218-02406
1998/11/19Emily Roth / Environmental Protection Agency - Region 9Nichols Hazelwood / N I B W Participating CosLtr: Transmits comments re groundwater model & FSA schedule, w/attchs
3206
10
1670
0218-93542
1998/11/24Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts (22) for 10/98, w/encls
3207
10
1675
0218-02476
1998/11/24Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits corrections for updated results of groundwater sampling & analyses, Central GWTF modifications, w/encl
3208
10
1677
0218-93547
1998/11/25Joe Kullman / Scottsdale Tribune (Newspaper)-Newsclipping: City admits monitoring lapse in cleanup of TCE
3209
10
1681
0218-93621
1998/11/27Stephanie Ciekot / AZ Dept of Environmental QualityEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits comments on groundwater flow & contaminant transport model, w/encl & TL
3210
10
1683
0218-93618
1998/11/27Alexa Haussler / Arizona Republic (Newspaper)-Newsclipping: Scottsdale accepts penalty on TCE
3211
10
1689
0218-93622
1998/11/30Terry Lockwood / Motorola, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Status of Area 12 soil vapor extraction system
3212
10
1691
0218-93615
1998/12/00C H 2 M HillEnvironmental Protection Agency - Region 9Volatile organic compound (VOC) emissions study rpt for Central GWTF
3213
10
1693
0218-02470
1998/12/00Gutierrez-Palmenberg, IncEnvironmental Protection Agency - Region 9Computer Disks (2): Monthly rpt files for Scottsdale groundwater treatment facility, 7/98 - 12/98, zip files, 3.5in
3214
10
1811
0218-02691
1998/12/01Marlene Baker / Concerned Citizens About Responsible EnvironmentEmily Roth / Environmental Protection Agency - Region 9Memo: Request for copy of consent decree & transmits Motorola response to concern about emissions project, w/encl (redacted, FOIA 6)
3215
10
1815
0218-93545
1998/12/04Lawrence Schenmeyer / Tracer Research CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits City of Scottsdale air sample analysis rpts, 11/98, w/encls
3216
10
1820
0218-02474
1998/12/07Maria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesCarroll Dekle / Maricopa County, AZ - Environmental Services DeptLtr: Transmits air sample results (11/23-12/4/98) & Central GWTF fact sheet
3217
10
1871
0218-93654
1998/12/11Derrick Williams / Derrik WilliamsEmily Roth / Environmental Protection Agency - Region 9Ltr: Model modifications re pumping distribution at wells COS 71 & COS 72, w/encls & TL to E Roth fr D Williams
3218
10
1877
0218-02452
1998/12/11Derrick Williams / Derrik WilliamsEmily Roth / Environmental Protection Agency - Region 9TL: Preliminary information for 12/16/98 mtg re model modifications, pumping & recharge simulations & draft percent reduction in mass charts
3219
10
1903
0218-93648
1998/12/14C H 2 M HillEnvironmental Protection Agency - Region 9Health risk assessment for COS Central GWTF, w/TLs
3220
10
1905
0218-02469
1998/12/15Maria Mahar / City of Scottsdale, AZEmily Roth / Environmental Protection Agency - Region 9Ltr: Air quality inspection of Central GWTF, w/encls
3221
10
2080
0218-02442
1998/12/16Derrik WilliamsEnvironmental Protection Agency - Region 9Computer Disk: Self-extracting file for updated groundwater model, w/TL fr D Williams 12/17/98
3222
10
2086
0218-02647
1998/12/16Environmental Protection Agency - Region 9-Mtg Agenda: NIBW model/FS addendum alternatives
3223
10
2090
0218-93570
1998/12/22Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts (19) for 11/98, w/encls
3224
10
2092
0218-02463
1998/12/23Emily Roth / Environmental Protection Agency - Region 9Nichols Hazelwood / N I B W Participating CosLtr: Revised schedule per 12/16/98 mtg for FS addendum (FSA)
3225
10
2094
0218-93567
1999/01/00Salt River ProjectEnvironmental Protection Agency - Region 9Water level data rpts for UAU/MAU/LAU gw monitoring programs, (12/98 - 1/99), w/TLs to E Roth fr K Wolf 2/5/99
3226
10
2096
0218-02451
1999/01/04N I B W Participating CosEnvironmental Protection Agency - Region 9Semi-annual rpt, (7/98-12/98) summarizing activities to comply with consent decree for OU #1, w/TL to E Roth fr N Hazelwood
3227
10
2107
0218-02471
1999/01/05Lawrence Schenmeyer / Tracer Research CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits City of Scottsdale air sample analysis rpts, 12/98, w/encls
3228
10
2118
0218-02566
1999/01/12Derrik WilliamsEmily Roth / Environmental Protection Agency - Region 9Ltr: NIBW Model graphics requested at 12/16/98 technical mtg
3229
10
2141
0218-02495
1999/01/14Karol Wolf / Salt River ProjectEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits water quality data for gw monitoring program, 10/98, w/encls
3230
10
2377
0218-02427
1999/01/18Susan Wienand / Harding Lawson AssocEmily Roth / Environmental Protection Agency - Region 9Ltr: Suggestion that listed combinations of remedial actions be considered for further analysis in FS addendum
3231
10
2379
0218-93653
1999/01/19Joseph Flynn / Environmental Management Consultants CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits contour maps of 12/98 groundwater levels for monitoring wells of UAU, MAU & LAU, w/encls
3232
10
2382
0218-02447
1999/01/19Concerned Citizens About Responsible Environment-Mtg Agenda: EPA citizens mtg, 1/19/99 - FS, questions re air & water testing, containment & clean up, w/attendees list
3233
10
2402
0218-93596
1999/01/20--Fact sheet for public mtg, 1/20/99
3234
10
2405
0218-93582
1999/01/20--List of attendees for technical mtg, 1/20/99
3235
10
2407
0218-93600
1999/01/20Environmental Protection Agency - Region 9-Mtg Agenda: Community involvement group mtg, 1/20/99, w/attch
3236
10
2409
0218-93619
1999/01/20Environmental Protection Agency - Region 9-Mtg Agenda: Technical mtg, 1/20/99
3237
10
2412
0218-93658
1999/01/21William Quinn / Shea & Wilks (Attorneys)Emily Roth / Environmental Protection Agency - Region 9Ltr: Request that issue of land subsidence be placed on agenda of 3/24/99 mtg
3238
10
2414
0218-93695
1999/01/26Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts (23) for 12/98, w/encls
3239
10
2416
0218-02490
1999/01/28Emily Roth / Environmental Protection Agency - Region 9Susan Wienand / N I B W Participating CosLtr: Recommendations for additional alternatives for evaluation in FS amendment
3240
10
2418
0218-93651
1999/02/08Harding Lawson AssocN I B W Participating CosFinal construction rpt - modifications to Central GWTF, w/TL to N Hazelwood fr R Borrego 2/16/99
3241
10
2421
0218-02428
1999/02/09N I B W Participating Cos-Maps: Plume maps fr 1/20/99 technical mtg - TCE model results of runs for action L, layers 3 & 6, w/TL to E Roth fr N Hazelwood
3242
10
2442
0218-02487
1999/02/11Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: Acknowledgement of 1/29/99 ltr re recommendations for additional alternatives for evaluation in FS addendum (FSA) & rev schedule
3243
10
2452
0218-93565
1999/02/12Joseph Flynn / Environmental Management Consultants CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits contour maps of 1/99 groundwater levels, w/encls
3244
10
2455
0218-02431
1999/02/12Joseph Flynn / Environmental Management Consultants CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits contour maps of 12/97 to 12/98 groundwater level changes, w/encls
3245
10
2477
0218-02432
1999/02/15Hannah Goldstein, resident / City of Scottsdale, AZEmily Roth / Environmental Protection Agency - Region 9Ltr: Concern over receipt of material, emissions issues
3246
11
1
0218-93719
1999/02/16Hannah GoldsteinEmily Roth / Environmental Protection Agency - Region 9Ltr: Comments on site cleanup & request for briefing book (redacted, FOIA ex 6)
3247
11
3
0218-94000
1999/02/17Robert RomanoEmily Roth / Environmental Protection Agency - Region 9Ltr: Comments re draft briefing book, air emissions (redacted, FOIA ex 6)
3248
11
7
0218-93714
1999/02/19Joseph Flynn / Environmental Management Consultants CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits contour maps of historical groundwater levels for wells screened across lower portion of MAU, w/encls
3249
11
11
0218-02446
1999/02/19Hannah Goldstein, resident / City of Scottsdale, AZEmily Roth / Environmental Protection Agency - Region 9Ltr: Remediation process & request for briefing book, w/attch (redacted, FOIA ex 6)
3250
11
43
0218-93717
1999/02/23Hannah Goldstein, resident / City of Scottsdale, AZEmily Roth / Environmental Protection Agency - Region 9Ltr: Request that air emission issue be placed on next mtg agenda, request for briefing book (redacted, FOIA ex 6)
3251
11
47
0218-93701
1999/02/24Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 1/99, w/encls
3252
11
51
0218-02430
1999/02/24Stephanie Ciekot / AZ Dept of Environmental QualityEmily Roth / Environmental Protection Agency - Region 9Ltr: Review of 12/98 gw level contour map, 12/97 - 12/98 gw level change maps & 1/99 gw levels
3253
11
53
0218-93566
1999/03/00Gutierrez-Palmenberg, Inc-Computer Disks (4): City of Scottsdale GWTF monthly files, (6/98 - 3/99), w/TL
3254
11
55
0218-02595
1999/03/02Emily Roth / Environmental Protection Agency - Region 9Nichols Hazelwood / N I B W Participating CosLtr: Request that NIBW Cos present FS addendum (FSA) briefings to technical group & Citizens Involvement Group (CIG)
3255
11
62
0218-93569
1999/03/04U R S Corp - U R S Greiner Woodward Clyde-Data fr Area 12 air stripper start-up period, w/TL to T Lockwood fr B Aiken
3256
11
65
0218-93590
1999/03/15Hannah Goldstein, resident / City of Scottsdale, AZEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits correspondence to E Roth re site cleanup, w/encls (redacted, FOIA ex 6)
3257
11
70
0218-02884
1999/03/15Maria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesHannah Goldstein, resident / City of Scotts ValleyTL: Air emissions rpts for Central GWTF for 1994-97
3258
11
89
0218-93580
1999/03/19Motorola, Inc-Meeting presentation for FS addendum (FSA) groundwater flow & solute transport model - overview of site history
3259
11
91
0218-02461
1999/03/24Environmental Protection Agency - Region 9-Mtg Agenda: Technical mtg, 3/24/99, w/attendee list
3260
11
126
0218-93583
1999/03/24Environmental Protection Agency - Region 9-Mtg Agenda: Community involvement group
3261
11
129
0218-93588
1999/03/26Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts(19) for 2/99, w/encls
3262
11
131
0218-02465
1999/03/26N I B W Participating Cos-Draft FS addendum (FSA), v1, w/TL to E Roth fr S Wienand
3263
11
133
0218-02477
1999/03/26N I B W Participating Cos-Draft FS addendum (FSA), v2
3264
11
455
0218-02478
1999/03/26N I B W Participating Cos-Draft FS addendum (FSA), v3
3265
11
947
0218-02479
1999/03/26N I B W Participating Cos-Draft FS addendum (FSA), v4
3266
11
1210
0218-02480
1999/03/29Gutierrez-Palmenberg, IncEnvironmental Protection Agency - Region 9Data summary spreadsheets for water, air & maintenance activities at City of Scottsdale GWTF (1/98 - 2/99), w/TLs
3267
11
1458
0218-02482
1999/04/00N I B W Participating Cos-FS addendum to groundwater model final rpt, v2, apps
3268
11
1460
0218-02483
1999/04/00N I B W Participating Cos-FS addendum to groundwater model final rpt, v1, w/TL 4/23/99
3269
11
1617
0218-02502
1999/04/02Arizona Republic (Newspaper)-Newsclip: Comment sought on TCE cleanup work, w/TL to E Roth fr N Hazelwood 4/5/99
3270
11
1885
0218-93611
1999/04/13Levine-FrickeS M I Holding L L CStart-up plan for MAU groundwater extraction & treatment system, Area 7, w/TL to E Roth fr J Lutton
3271
11
1887
0218-02448
1999/04/14Errol L Montgomery & Assoc, Inc-Maps (4): Concentrations of TCE in upper, upper middle, lower middle & lower alluvium unit wells, 10/98, w/TL to E Roth fr R DeWitt 4/26/99
3272
11
1929
0218-02492
1999/04/14Emily Roth / Environmental Protection Agency - Region 9Bob LeWitterMemo: Comments re draft FS addendum, w/TL to N Hazelwood fr E Roth (redacted, FOIA ex 6)
3273
11
1935
0218-93642
1999/04/16N I B W Participating CosEnvironmental Protection Agency - Region 9Computer Disk (zip): Response to 4/99 EPA request for information (media cabinet)
3274
11
1940
0218-02622
1999/04/16--Computer Disk: NIBW response to EPA request, 4/99 (Iomega zip disk)
3275
11
1943
0218-02689
1999/04/16Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: Requests copies of documents & workplans re proposed revision of Central GWTF health risk assessment, w/encl
3276
11
1946
0218-93578
1999/04/18Archie MonesEmily Roth / Environmental Protection Agency - Region 9Memo: Request for evidence to support conclusions about TCE exposure limits & information about MTBE (redacted, FOIA ex 6)
3277
11
1951
0218-93585
1999/04/18John Yantis / Scottsdale Tribune (Newspaper)-Article: Water safe to drink, experts say (Scottsdale Tribune, A7)
3278
11
1954
0218-93795
1999/04/18John Yantis / Scottsdale Tribune (Newspaper)-Newsclip: Toxic Task - Nearly 50 years later, Scottsdale gains ground in cleanup of deadly TCE contamination
3279
11
1956
0218-93860
1999/04/21Environmental Protection Agency - Region 9-Mtg Note: List of attendees at 4/21/99 legal mtg
3280
11
1961
0218-93803
1999/04/22Emily Roth / Environmental Protection Agency - Region 9Archie MonesMemo: Response to request for confirmation about toxic effects of TCE, w/attch (redacted, FOIA ex 6)
3281
11
1963
0218-93586
1999/04/22Jon Flick / Town of Paradise Valley Independent-Newsclip: Drinking water safe, says Superfund rpt
3282
11
1967
0218-93798
1999/04/23Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 3/99, w/encls
3283
11
1971
0218-02488
1999/04/26Felicia Marcus / Environmental Protection Agency - Region 9Hannah Goldstein, resident / City of Scottsdale, AZLtr: Response to request for information on FS addendum (FSA), land subsidence & VOCs
3284
11
1973
0218-93614
1999/04/26William Quinn / Shea & Wilks (Attorneys)Emily Roth / Environmental Protection Agency - Region 9Ltr: Comments on FS addendum & final cleanup remedy
3285
11
1976
0218-93631
1999/04/27Kathleen Ingley / Arizona Republic (Newspaper)-Newsclip: Valley pumping too much water, w/TL to E Roth S Ciekot 4/29/99
3286
11
1979
0218-93646
1999/04/28Environmental Protection Agency - Region 9-Mtg Agenda: Community involvement group mtg, 4/28/99, w/list of attendees (redacted, FOIA ex 6)
3287
11
1982
0218-93645
1999/04/30Andrew Koch / Tracer Research CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits City of Scottsdale air sample analysis rpts, 4/99, w/encls
3288
11
1987
0218-02605
1999/05/06Jon Flick / Town of Paradise Valley Independent-Newsclip: EPA mtg focuses upon area fissure
3289
11
2032
0218-93641
1999/05/10Bob LeWitterEmily Roth / Environmental Protection Agency - Region 9Memo: Draft of comments on FS addendum (redacted, FOIA ex 6)
3290
11
2035
0218-93639
1999/05/11Bruce Robinson / AZ Dept of Environmental QualityEmily Roth / Environmental Protection Agency - Region 9Memo: Comments re proposed modeling scenario
3291
11
2038
0218-93636
1999/05/11Hannah Goldstein, resident / City of Scottsdale, AZEmily Roth / Environmental Protection Agency - Region 9Ltr: Concern re EPA acceptance of 3/99 FS addendum
3292
11
2040
0218-93804
1999/05/12Kelly Ensor / C H 2 M HillRobert Frank / C H 2 M HillAir analysis rpts for City of Scottsdale groundwater treatment project - 1/27/99, 2/11/99 & 5/12/99, w/TLs
3293
11
2042
0218-02515
1999/05/13David Mansfield / City of Scottsdale, AZ - Dept of Water ResourcesEmily Roth / Environmental Protection Agency - Region 9Ltr: Comments on draft FS addendum
3294
11
2153
0218-93629
1999/05/13Thomas Milch / Arnold & Porter (Attorneys)Michele Benson / Environmental Protection Agency - Region 9Ltr: Participating Cos response to 4/21/99 mtg re revision of FS addendum
3295
11
2159
0218-93634
1999/05/14Archie MonesEmily Roth / Environmental Protection Agency - Region 9Ltr: Comments on draft FS addendum (redacted, FOIA ex 6)
3296
11
2162
0218-93921
1999/05/15Marlene Baker / Community Involvement GroupEmily Roth / Environmental Protection Agency - Region 9Ltr: Response to FS addendum, 3/26/99
3297
11
2167
0218-93722
1999/05/16Archie Mones / Scottsdale Tribune (Newspaper)Emily Roth / Environmental Protection Agency - Region 9Memo: Correction to 5/14/99 article re comments on draft FS addendum
3298
11
2171
0218-93633
1999/05/18Emily Roth / Environmental Protection Agency - Region 9Bob LeWitterMemo: Mtg for 5/26/99 has been cancelled, draft FS addendum comments will become part of public record
3299
11
2173
0218-93637
1999/05/21Emily Roth / Environmental Protection Agency - Region 9Hannah Goldstein / North Indian Bend Wash Citizen Involvement GroupMemo: Response to 5/11/99 fax re evaluation of draft FS addendum, w/attch
3300
11
2175
0218-93626
1999/05/22City of Scottsdale, AZ - Dept of Water Resources-Monthly totals for water produced at well 74, (1/94 - 4/99), w/TL
3301
11
2178
0218-93704
1999/05/24N I B W Participating Cos-Maps: Plume maps for alternatives 1-4, FS addendum, w/TL to E Roth fr N Hazelwood
3302
11
2181
0218-02489
1999/05/24N I B W Participating CosEnvironmental Protection Agency - Region 9Plume maps for FS addendum alternatives 1-4, w/TL to E Roth fr N Hazelwood
3303
11
2219
0218-02549
1999/05/25Tena Dischler / North Indian Bend Wash Citizen Involvement GroupEmily Roth / Environmental Protection Agency - Region 9Ltr: Preliminary comments re 3/26/99 draft FS addendum (redacted, FOIA ex 6)
3304
11
2257
0218-93628
1999/05/26Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 4/99, w/encls
3305
11
2264
0218-02597
1999/05/27--Materials fr environmental & natural resources management mtg, 5/27/98, w/TL to E Roth fr M Bolitho 6/2/99
3306
11
2266
0218-93794
1999/06/01Derrick Williams / Derrik Williams-Modeling results fr EPA requested alternative, w/TL to E Roth fr D Williams
3307
11
2272
0218-02537
1999/06/01Hannah Goldstein, resident / City of Scottsdale, AZRita Pearson / AZ Dept of Water ResourcesLtr: Request for GPS gw monitoring to establish benchmarks for land subsidence measurements, w/TL to E Roth 6/5/99
3308
11
2288
0218-93788
1999/06/07Lawrence Shenmeyer / Tracer Research CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits City of Scottsdale air sample analysis rpts, 5/99, w/encls
3309
11
2294
0218-02512
1999/06/07Thomas Milch / Arnold & Porter (Attorneys)Michele Benson / Environmental Protection Agency - Region 9Ltr: Comments on communications to & fr contractors, stakeholders & public re FS addendum, w/encl
3310
11
2330
0218-93745
1999/06/21Derrik WilliamsEnvironmental Protection Agency - Region 9Computer Disk: MODFLOW input files for EPA requested alternative, w/TL to E Roth fr D Williams
3311
11
2335
0218-02594
1999/06/21Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: Model simulation & input files
3312
11
2339
0218-93802
1999/06/22Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 5/99, w/encls
3313
11
2343
0218-02608
1999/06/30James McVeigh / Paradise Valley Water CoEmily Roth / Environmental Protection Agency - Region 9Ltr: Comments on draft FS addendum
3314
11
2345
0218-93748
1999/06/30--Mtg Notes: List of attendees at FS addendum comment mtg, 6/30/99
3315
11
2349
0218-93792
1999/07/00Salt River Project-Water level rpt for 7/99, w/TL to E Roth fr K Wolf 8/5/99
3316
11
2351
0218-93763
1999/07/12Karol Wolf / Salt River ProjectEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits water quality rpt for 2nd quarter 1999, w/encls
3317
11
2357
0218-02521
1999/07/14--Mtg Notes: List of attendees at technical mtg, 7/14/99
3318
11
2359
0218-93791
1999/07/15N I B W Participating CosEnvironmental Protection Agency - Region 9Semi-annual rpt for OU1, (1/99 - 7/99), w/TL to E Roth fr N Hazelwood
3319
11
2361
0218-02547
1999/07/15Emily Roth / Environmental Protection Agency - Region 9Michael Montgomery / Environmental Protection Agency - Region 9Email: Agenda for 7/21/99 mtg
3320
11
2370
0218-93715
1999/07/20Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 6/99, w/encls
3321
11
2372
0218-02598
1999/07/21Environmental Protection Agency - Region 9-Mtg Agenda: Finalization of FS addendum, w/attch
3322
11
2374
0218-93751
1999/07/22Andrew Koch / Tracer Research CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits City of Scottsdale air sample analysis rpts, 6/99, w/encls
3323
11
2377
0218-02561
1999/07/30Steven Bennett / City of Scottsdale, AZLinda Pollock / AZ Office of Attorney GeneralLtr: Comments to be included in ltr re FS addendum
3324
11
2402
0218-93702
1999/08/02Rita Pearson / AZ Dept of Water ResourcesTena Dischler, resident / City of Scottsdale, AZLtr: Response re land subsidence at site as result of gw pumping, w/attchs (Redacted, FOIA ex 6)
3325
12
1
0218-02623
1999/08/03Andrew Koch / Tracer Research CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits City of Scottsdale air sample analysis rpts, 7/99, w/encls
3326
12
11
0218-02606
1999/08/04Jean Calhoun / AZ Dept of Environmental QualityKeith Takata / Environmental Protection Agency - Region 9Ltr: Comments re draft FS addendum, dated 3/26/99, w/env
3327
12
69
0218-93724
1999/08/10Emily Roth / Environmental Protection Agency - Region 9Nichols Hazelwood / N I B W Participating CosLtr: EPA comments on Participating Cos draft FS addendum, 3/26/99, w/attch
3328
12
73
0218-02545
1999/08/11Brad Cross / Levine-Fricke-ReconEmily Roth / Environmental Protection Agency - Region 9Memo: Info for 8/12/99 presentation, w/encls
3329
12
108
0218-02695
1999/08/12Tena Dischler / North Indian Bend Wash Citizen Involvement GroupEmily Roth / Environmental Protection Agency - Region 9Ltr: Comments on site cleanup re groundwater treatment (redacted, FOIA ex 6)
3330
12
168
0218-93991
1999/08/13Joseph Flynn / Environmental Management Consultants CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits contour maps of 7/99 groundwater levels, w/encls
3331
12
171
0218-02513
1999/08/20Donald Netko / Motorola, IncKeith Takata / Environmental Protection Agency - Region 9Ltr: Appreciation of EPA assistance in achieving final resolution of FS addendum process
3332
12
193
0218-93732
1999/08/20Marlene Baker / Concerned Citizens About Responsible EnvironmentEmily Roth / Environmental Protection Agency - Region 9Email: Confirming 9/15/99 CIG meeting date, w/email copy of ltr to E Roth fr M Baker re providing information to stakeholders
3333
12
195
0218-93854
1999/08/24Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 7/99, w/encls
3334
12
199
0218-02596
1999/09/00Gutierrez-Palmenberg, IncEnvironmental Protection Agency - Region 9Computer Disk: Monthly rpt files for City of Scottsdale groundwater treatment facility, 7/99 - 9/99, zip files, 3.5in
3335
12
201
0218-02690
1999/09/01--Sign-in sheet for NIBW meeting, 9/1/99
3336
12
204
0218-93851
1999/09/01Environmental Protection Agency - Region 9-Mtg Agenda: September NIBW technical meeting, 9/1/99, CH2M Hill, Tempe
3337
12
206
0218-93859
1999/09/08Donald Netko / Motorola, IncKetih Takata / Environmental Protection Agency - Region 9Ltr: Status of site FS addendum (FSA)
3338
12
208
0218-93815
1999/09/09Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: Documents distributed at 9/1/99 technical mtg
3339
12
211
0218-93725
1999/09/10Michael Montgomery / Environmental Protection Agency - Region 9Donald Netko / Motorola, IncLtr: Evaluation of area 7
3340
12
214
0218-93995
1999/09/16Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: Oversight reductions at Central GWTF after columns 2 & 3 enhancements
3341
12
216
0218-93723
1999/09/21Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 8/99, w/encls
3342
12
219
0218-02599
1999/09/21Environmental Protection Agency - Region 9-Mtg Agenda: Technical mtg, 9/21/99, w/encl & attendee list
3343
12
221
0218-93754
1999/09/21Mike Girgorieff / C H 2 M HillEmily Roth / Environmental Protection Agency - Region 9Correction tables for CGWTF risk assessment (3)
3344
12
225
0218-93814
1999/09/22Environmental Protection Agency - Region 9-Mtg Note: Community involvement group mtg, 9/22/99, w/encls
3345
12
229
0218-02564
1999/09/22Environmental Protection Agency - Region 9-Mtg Notice: Community participation mtg, 9/22/99
3346
12
264
0218-93734
1999/09/27Jeffrey Swanson / C H 2 M HillEmily Roth / Environmental Protection Agency - Region 9Email: Transmits memo re potential for land subsidence at site, dated 10/16/98, w/encl
3347
12
266
0218-93737
1999/09/27Richard Hutchinson / City of Scottsdale, AZEmily Roth / Environmental Protection Agency - Region 9Ltr: Comments re 9/22/99 mtg, w/o encl
3348
12
269
0218-93989
1999/09/28Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: Model run for alternative 5A
3349
12
271
0218-93739
1999/09/30Maria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesJudy Anthony / Maricopa County, AZ - Environmental Services DeptLtr: Discusses & transmits revised 1994 air emissions inventory for City of Scottsdale GWTF & offer to provide 1998 data, w/encl
3350
12
273
0218-02659
1999/10/00Salt River ProjectEnvironmental Protection Agency - Region 9Water level rpt for UAU/MAU/LAU groundwater monitoring programs, w/TL to E Roth fr K Wolf 11/4/99
3351
12
317
0218-93821
1999/10/06Errol L Montgomery & Assoc, IncEnvironmental Protection Agency - Region 9TCE concentration data for monitor wells & pumpage data for extraction wells, w/TL to E Roth fr L Katz
3352
12
323
0218-02552
1999/10/07Andrew Koch / Tracer Research CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits City of Scottsdale air sample analysis rpts, 9/99, w/encls
3353
12
381
0218-02601
1999/10/08Errol L Montgomery & Assoc, Inc-Summary of pumping assumptions for alternative 5A simulation, w/TL fr L Katz to E Roth
3354
12
419
0218-93990
1999/10/09Diana Balazs / Arizona Republic (Newspaper)-Newsclip: EPA cloud lifted for 800 homes
3355
12
422
0218-93805
1999/10/12Gutierrez-Palmenberg, IncEnvironmental Protection Agency - Region 9Computer Disk: City of Scottsdale GWTF monthly files (4/99-6/99), w/TL to E Roth fr J Weed
3356
12
427
0218-02551
1999/10/22Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 9/99, w/encls
3357
12
431
0218-02562
1999/10/26Maurice Tatlow / AZ Dept of Water ResourcesGreg Wallace / AZ Dept of Water ResourcesMemo: Land subsidence monitoring network for site
3358
12
433
0218-93755
1999/10/27Kelly Ensor / C H 2 M HillJeff Swanson / C H 2 M HillLtr: Analytical data for City of Scottsdale GWTF air analyses 10/99, for volatile organics, w/attchs & TL to E Roth fr J Swanson 11/3/99
3359
12
435
0218-02672
1999/10/27Environmental Protection Agency - Region 9-Mtg Agenda: Community involvement group (CIG), 10/27/99, w/attendee list (redacted, FOIA ex 6)
3360
12
455
0218-93979
1999/10/28Environmental Protection Agency - Region 9-Mtg Notice: Technical mtg, 10/28/99, w/attendee list & attchs
3361
12
459
0218-02604
1999/10/28Derrik Williams-Technical meeting graphics & data, 10/28/99, w/TL to E Roth fr D Williams 11/6/99
3362
12
646
0218-02657
1999/10/28--Computer Disk: NIBW technical meeting, wellhead & plume area data, 10/28/99, Excel, 3.5in (2 copies)
3363
12
675
0218-02688
1999/10/28Archie MonesEmily Roth / Environmental Protection Agency - Region 9Email: Comments re risk assessment (redacted, FOIA ex 6)
3364
12
679
0218-93981
1999/10/29Andrew Koch / Tracer Research CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits City of Scottsdale air sample analysis rpts, 10/99, w/encls
3365
12
684
0218-02607
1999/10/29Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: List of documents distributed at 10/28/99 technical meeting
3366
12
734
0218-93811
1999/11/00City of Scottsdale, AZ - Dept of Water ResourcesEmily Roth / Environmental Protection Agency - Region 9City responses to Archie Mones & Marlene Baker's questions re Central GWTF, w/TL to E Roth & M Grigorieff fr M Mahar 11/18/99
3367
12
736
0218-02664
1999/11/12Joseph Flynn / Environmental Management Consultants CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits & discusses contour maps of 10/99 groundwater levels, w/maps & tables
3368
12
743
0218-02665
1999/11/16James Lutton / L F R Levine-FrickeEmily Roth / Environmental Protection Agency - Region 9Ltr: Area 7 middle alluvial unit groundwater extraction & treatment system validation & RA rpt, w/attchs
3369
12
765
0218-02792
1999/11/18C H 2 M HillC H 2 M HillAnalytical data for City of Scottsdale GWTF, air analyses 11/99, for volatile organics, w/TLs
3370
12
777
0218-02656
1999/11/22Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 10/99, w/encls
3371
12
801
0218-02682
1999/11/22Mike Grigorieff / C H 2 M HillEmily Roth / Environmental Protection Agency - Region 9Technical Memo: Concepts to reduce VOC air emissions at NIBW sites, w/attch
3372
12
803
0218-02728
1999/12/01James Lutton / Levine-Fricke-ReconEmily Roth / Environmental Protection Agency - Region 9Ltr: Documents area 7 groundwater extraction & treatment system compliance with AZ aquifer protection program, w/attchs
3373
12
814
0218-02666
1999/12/01James Lutton / Levine-Fricke-ReconEmily Roth / Environmental Protection Agency - Region 9Ltr: Area 7 groundwater extraction & treatment system (GWETS) complies with requirements of Maricopa County Air Pollution Control Division, w/attch
3374
12
824
0218-93823
1999/12/02C H 2 M Hill-CGTF split air sample results for 1999, w/TL to E Roth fr J Swanson
3375
12
830
0218-02729
1999/12/07Dean Carter / Univ of Arizona - Superfund Basic Research ProgramBob LeWitter, resident / City of Scottsdale, AZLtr: Response to questions re water, TCE, exposure levels & cancer (redacted, FOIA ex 6)
3376
12
838
0218-93826
1999/12/10Dennis Shirley / Motorola, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Comments on draft CH2M Hill memo "Concepts to reduce VOC emissions at NIBW sites", dated 11/9/99
3377
12
847
0218-93827
1999/12/10Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: Teleconference on CGWTF modification, 12/14/99 - items to be reviewed & discussed, w/attchs
3378
12
851
0218-93828
1999/12/15U R S Corp - U R S Greiner Woodward ClydeMotorola, IncInterim operation rpt, final rpt, Area 12 groundwater extraction & treatment system
3379
12
857
0218-02700
1999/12/15Emily Roth / Environmental Protection Agency - Region 9Marlene Baker / Community Involvement GroupLtr: EPA response to Community Involvement Group members comments on draft FS addendum, w/attch (Redacted, FOIA ex 6)
3380
12
1121
0218-02730
1999/12/16City of Scottsdale, AZ - Dept of Water ResourcesMaricopa County, AZ - Environmental Services DeptVoluntary 1998 air emissions inventory forms & documentation for City of Scottsdale groundwater treatment facility, w/TL to J Anthony fr M Mahar
3381
12
1141
0218-02655
1999/12/16Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: Comments on CH2M Hill memo "Concepts to reduce VOC emissions at NIBW sites", dated 11/22/99
3382
12
1158
0218-93830
1999/12/20Emily Roth / Environmental Protection Agency - Region 9Maria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesLtr: Columns 2 & 3 modifications to Scottsdale CGTF - EPA approves scope of work, 12/10/99, & draft construction drawings, 11/9/99, w/o attch
3383
12
1161
0218-93832
1999/12/22Linda Eshelman / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 11/99, w/encls
3384
12
1163
0218-02683
2000/01/14Karol Wolf / Salt River ProjectEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits water quality rpt for 4th quarter 1999, w/encls
3385
12
1165
0218-02624
2000/01/15N I B W Participating CosEnvironmental Protection Agency - Region 9Semiannual rpt, (7/99 - 12/99), OU1, w/TL 1/14/2000
3386
12
1167
0218-02676
2000/01/18Maria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesMarlene Baker / Community Involvement GroupLtr: Transmits response to questions, comments on FSA, EPA method 524.2, workplan excerpt & Water Campus brochures, w/attchs (Redacted, FOIA ex 6)
3387
12
1178
0218-02733
2000/01/19Environmental Protection Agency - Region 9-Mtg Agenda: January 2000 Community Involvement Group (CIG) meeting, 1/19/2000
3388
12
1212
0218-93923
2000/01/19--Sign-in sheet for NIBW meeting, 1/19/2000, w/Neighborhood update 1/21/2000 & TCE concentration charts (redacted, FOIA ex 6)
3389
12
1214
0218-93978
2000/01/20Brad Cross / L F R Levine-FrickeEmily Roth / Environmental Protection Agency - Region 9Area 7 meeting handout - monitor well data, 12/99, TCE concentrations, vapor monitoring results, TCE mass extracted & general minerals
3390
12
1221
0218-02734
2000/01/21Joe Kelbley / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits City of Scottsdale water monitoring rpts for 12/99 & 1 rpt for 11/99, w/encls
3391
12
1229
0218-02684
2000/01/22Archie MonesEmily Roth / Environmental Protection Agency - Region 9Email: TCE, MCLs & risk assessment at site (redacted, FOIA ex 6)
3392
12
1231
0218-93966
2000/01/23Marlene Baker / Concerned Citizens About Responsible EnvironmentEmily Roth / Environmental Protection Agency - Region 9Email: 1/19 meeting re site cleanup (redacted, FOIA ex 6)
3393
12
1234
0218-93967
2000/01/27Jeff Swanson / C H 2 M HillEmily Roth / Environmental Protection Agency - Region 9Ltr: Water & air analyses 1/2000 - rpt of data, case 31738, water samples, EPA 502.2 analyses & analytical data, volatile organics analysis of air
3394
12
1237
0218-02678
2000/01/28N I B W Participating CosEnvironmental Protection Agency - Region 9Sampling program, Central Groundwater Treatment Facility, columns 2 & 3 modifications, w/TL to E Roth fr N Hazelwood
3395
12
1268
0218-02677
2000/02/02Maria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesTom Waldbillig / Maricopa County, AZ - Environmental Services DeptLtr: Modifications to columns 2 & 3 of CGTF, w/o encl
3396
12
1281
0218-93892
2000/02/14Joseph Flynn / Environmental Management Consultants CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits contour maps of 1/2000 groundwater levels & tables, w/encls
3397
12
1283
0218-02736
2000/02/17Michelle Turgeon / City of Scottsdale, AZ - Dept of Water ResourcesBrad Cross / L F R Levine-FrickeLtr: Transmits information gathered on wells 71, 31 & 72 including spreadsheets & analytical results of inorganic samples, w/encls
3398
12
1305
0218-02738
2000/02/17Kelly Ensor / C H 2 M HillRobert Frank / C H 2 M HillLtr: Transmits analytical data for COS GWTF, air analyses for 2/00, volatile organics, w/encls & TL to E Roth fr J Swanson 2/23/00
3399
12
1366
0218-02781
2000/02/17Dennis Shirley / Motorola, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Requests approval for continued operation of Area 12 groundwater extraction & treatment system
3400
12
1389
0218-93890
2000/02/22Joe Kelbley / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 1/00, w/encls
3401
12
1391
0218-02779
2000/03/00Gutierrez-Palmenberg, Inc-Computer Disk: City of Scottsdale groundwater treatment facility, monthly files, (1/00 - 3/00), 3.5in, w/TL
3402
12
1393
0218-02795
2000/03/01Gutierrez-Palmenberg, IncEnvironmental Protection Agency - Region 9Computer Disk: Monthly rpt files for City of Scottsdale groundwater treatment facility, 10/99 - 12/99, 3.5in, w/TL
3403
12
1397
0218-02706
2000/03/02Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits response to comments on draft FS addendum & plume maps, w/attchs, w/o maps
3404
12
1401
0218-02741
2000/03/02Joseph Flynn / Environmental Management Consultants CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits 1/99 to 2/2000 groundwater level change contour maps & tables, w/attchs
3405
12
1451
0218-02742
2000/03/03Stephanie Ciekot / AZ Dept of Environmental Quality - Waste Programs DivEmily Roth / Environmental Protection Agency - Region 9Ltr: Comments on Sampling program for columns 2 & 3 modifications, prepared by Participating Cos, 1/28/2000
3406
12
1469
0218-93894
2000/03/09N I B W Participating Cos-Revised sampling program, Central Groundwater Treatment Facility (CGTF), columns 2 & 3 modifications, w/TL
3407
12
1471
0218-02705
2000/03/22Environmental Protection Agency - Region 9-Mtg Agenda: March 2000 Community Involvement Group (CIG) meeting, 3/22/2000
3408
12
1484
0218-93896
2000/03/27Emily Roth / Environmental Protection Agency - Region 9Bob LeWitterEmail: Groundwater treatment facility questions & answers w/history (redacted, FOIA ex 6)
3409
12
1486
0218-93968
2000/03/28Joe Kelbley / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 2/00, w/encls
3410
12
1490
0218-02788
2000/03/29Maria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesEmily Roth / Environmental Protection Agency - Region 9Ltr: Modified column 2 - City requests EPA approval to return column 2 to service to Reservoir 80, w/encl
3411
12
1492
0218-93898
2000/03/29Emily Roth / Environmental Protection Agency - Region 9Maria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesLtr: Modified column 2 - EPA approval to return column 2 to service to Reservoir 80, w/attchs
3412
12
1496
0218-93899
2000/03/29Thomas Waldbillig / Maricopa County, AZ - Environmental Services DeptMaria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesLtr: Approval of phase 1 testing for column 2 - City authorized to proceed to phase 2 testing of column 2 at GWTF
3413
12
1501
0218-93900
2000/03/29Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: Results of column 2 post-modification demonstration phase sampling & analysis, w/TL to E Roth fr M Brown
3414
12
1503
0218-93901
2000/03/30Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: Results of column 2 post-modification demonstration phase sampling & analysis for CGTF, w/attchs
3415
12
1507
0218-02697
2000/03/30Levine-Fricke-ReconS M I Holding L L CInstallation rpt, groundwater extraction & treatment system, Area 7
3416
12
1509
0218-02698
2000/03/30Mike Ray / Agriculture & Priority Pollutants Labs, IncRobert Frank / C H 2 M HillLtr: Rpt of data, collected 3/28/00 (results of column 2 testing), w/attchs & TLs
3417
12
1809
0218-02745
2000/04/00Salt River ProjectEnvironmental Protection Agency - Region 9Water level rpts, 1/00 & 4/00, for UAU/MAU/LAU groundwater monitoring programs, w/TLs to E Roth fr K Wolf
3418
12
1823
0218-02780
2000/04/21Joe Kelbley / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 3/00, w/encls
3419
12
1850
0218-02693
2000/04/25Emily Roth / Environmental Protection Agency - Region 9Mason Bolitho / AZ Dept of Water ResourcesLtr: Response to request for information re capacity of Scottsdale Central Groundwater Treatment Facility (CGTF)
3420
12
1852
0218-93844
2000/04/27Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: Results of column 3 post-modification demonstration phase sampling & analysis for CGTF, w/attchs
3421
12
1854
0218-02696
2000/04/27Emily Roth / Environmental Protection Agency - Region 9Maria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesLtr: Modified column 3 - EPA approval to return column 3 to service to Reservoir 80, w/attchs
3422
12
1856
0218-93905
2000/05/00Gutierrez-Palmenberg, IncEnvironmental Protection Agency - Region 9Monthly rpts for City of Scottsdale GWTF, (3/99 - 5/00), w/TLs to E Roth fr M Mahar
3423
12
1866
0218-02510
2000/05/02Emily Roth / Environmental Protection Agency - Region 9Nichols Hazelwood / N I B W Participating CosLtr: Revised schedule for FS addendum - request that alternative pumping scenario be modeled & analyzed as alternative for final FSA, w/attch
3424
12
1868
0218-93907
2000/05/05Marshall Brown / L F R Levine-FrickeEmily Roth / Environmental Protection Agency - Region 9Memo: Error found with column 2 phase 1 temperature readings & transmits tables 1-3 re VOC results column 2 & 3, w/attchs
3425
12
1871
0218-93908
2000/05/08Phil Whitmore / C H 2 M HillEmily Roth / Environmental Protection Agency - Region 9Memo: Transmits water & air analyses for 4/00, w/GWTF 3/2000-4/2000 TCE sample results
3426
12
1877
0218-02782
2000/05/08Dennis Shirley / Motorola, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Concerns re proposed EPA alternative 5 remedial strategy, response to 5/2/00 ltr
3427
12
1917
0218-93929
2000/05/09Environmental Protection Agency - Region 9-Mtg Agenda: Community Involvement Group (CIG) meeting, 5/9/2000, w/sign-in sheet (redacted, FOIA ex 6)
3428
12
1920
0218-93969
2000/05/10Environmental Protection Agency - Region 9-Mtg Agenda: NIBW technical meeting, 5/10/2000, w/sign-in sheet, attchs
3429
12
1924
0218-02748
2000/05/12Joseph Flynn / Environmental Management Consultants CorpEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits contour maps of 4/2000 groundwater levels & tables, w/attchs
3430
12
1936
0218-02749
2000/05/19Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: Revised schedule for FSA - actions & schedules proposed in reply to 5/2/00 ltr re schedule & plans for completing final FS addendum, w/attchs
3431
12
1958
0218-93910
2000/05/23Matthew Hill / McKenzie Laboratories, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 4/00, w/encls
3432
12
1964
0218-02778
2000/05/23Beth Proffitt / Transwest Geochem, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 4/00, w/encls
3433
12
1966
0218-02789
2000/06/00Gutierrez-Palmenberg, Inc-Computer Disk: City of Scottsdale groundwater treatment facility, monthly files, (4/00 - 6/00), 3.5in, w/TL
3434
12
1968
0218-02806
2000/06/01Salt River ProjectEnvironmental Protection Agency - Region 9Monthly water quality data summaries for sentinel wells, (11/98 - 5/2000), w/TLs to E Roth fr K Wolf
3435
12
1972
0218-02449
2000/06/02Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Ltr: Elements of recharge/reinjection scenario for FSA modeling
3436
12
2012
0218-93911
2000/06/23Beth Proffitt / Transwest Geochem, IncEmily Roth / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 5/00, w/encls
3437
12
2015
0218-02790
2000/06/26Nichols Hazelwood / N I B W Participating CosEmily Roth / Environmental Protection Agency - Region 9Email: NIBW R&R (reinjection) scenario, w/history & TL to E Roth fr N Hazelwood 6/28
3438
12
2017
0218-93913
2000/06/29Phil Whitmore / C H 2 M HillEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits water analyses, (5/00 & 6/00) & air analyses, (5/00), w/attchs & TLs
3439
12
2022
0218-02754
2000/06/30N I B W Participating Cos-Updated results of sampling & analysis, Central Groundwater Treatment Facility, columns 2 & 3 modifications, v1
3440
12
2063
0218-02783
2000/06/30N I B W Participating Cos-Updated results of sampling & analysis, Central Groundwater Treatment Facility, columns 2 & 3 modifications, v2, app A, phase 2 laboratory rpts
3441
12
2088
0218-02784
2000/06/30N I B W Participating Cos-Updated results of sampling & analysis, Central Gw Treatment Facility, columns 2 & 3 modifications, v3, app B, phase 3 laboratory rpts (pt 1 of 2)
3442
12
2090
0218-02785
2000/06/30N I B W Participating Cos-Updated results of sampling & analysis, Central Gw Treatment Facility, columns 2 & 3 modifications, v4, app B, phase 3 lab rpts (pt 2 of 2)
3443
12
2092
0218-02786
2000/07/00Salt River ProjectEnvironmental Protection Agency - Region 9Water level rpt, 7/00, for UAU/MAU/LAU groundwater monitoring programs, w/TL to M Pennington fr K Wolf
3444
12
2094
0218-02805
2000/07/10Karol Wolf / Salt River ProjectEmily Roth / Environmental Protection Agency - Region 9Ltr: Transmits 2nd quarter 2000 (4/00) water quality rpt, w/attchs
3445
12
2100
0218-02755
2000/07/14N I B W Participating Cos-Semiannual rpt (1/2000 - 6/2000), OU1
3446
12
2102
0218-02799
2000/07/18Hannah Goldstein / Community Involvement GroupEmily Roth / Environmental Protection Agency - Region 9Memo: Thomas/Pima plant, subsidence, Los Arcos Stadium project & arsenic (redacted, FOIA ex 6)
3447
12
2112
0218-93970
2000/07/20Environmental Protection Agency - Region 9-Mtg Agenda: NIBW technical meeting, 7/20/00, w/sign-in sheet & attch
3448
12
2116
0218-93927
2000/07/27Emily Roth / Environmental Protection Agency - Region 9Brad Cross / L F R Levine-FrickeLtr: Approval of locations for 2 additional wells, extraction & monitoring, for Area 7
3449
12
2120
0218-93917
2000/08/02Melissa Pennington / Environmental Protection Agency - Region 9Daniel Meer / Environmental Protection Agency - Region 9Memo: Documentation for completion of RA, Area 8 soil vapor extraction system - transmits for signature & recommends approval of RA rpt, w/attch
3450
12
2122
0218-02800
2000/08/08Emily Roth / Environmental Protection Agency - Region 9Hannah Goldstein / Community Involvement GroupEmail: Response to 7/18 fax - proposed new surface water treatment plant, subsidence
3451
12
2210
0218-93928
2000/08/14Joesph Flynn / Environmental Management Consultants CorpMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Transmits gw contour maps, tables & figures based on 7/00 gw level measurements taken in wells of upper, middle & lower alluvium units, w/encls
3452
12
2213
0218-02802
2000/08/16Harding Lawson AssocN I B W Participating CosFinal construction rpt, modifications to columns 2 & 3 of Central Groundwater Treatment Facility, w/compact disc
3453
12
2235
0218-02803
2000/08/18Melissa Pennington / Environmental Protection Agency - Region 9Dennis Shirley / Motorola, IncLtr: Determination on Area 12 soil extraction system, approves discontinuation of SVE operations at Area 12
3454
12
2326
0218-93933
2000/09/26Beth Proffitt / Transwest Geochem, IncMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 8/00, w/encls
3455
12
2329
0218-02807
2000/09/28Maria Mahar / City of Scottsdale, AZ - Dept of Water ResourcesCarroll Dekle / Maricopa County, AZ - Environmental Services DeptLtr: Transmits air sample results for contactor 2, City of Scottsdale CGTF, for 8/00 & 9/00, w/attchs
3456
12
2331
0218-02814
2000/10/00Errol L Montgomery & Assoc, IncEnvironmental Protection Agency - Region 9Maps (4): Concentration of TCE in upper alluvium, upper middle alluvium, lower middle alluvium & lower alluvium, w/TL to M Pennington 1/26/01
3457
12
2373
0218-02832
2000/10/26Beth Proffitt / Transwest Geochem, IncMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts for 9/00, w/encls
3458
12
2379
0218-02809
2000/11/00Gutierrez-Palmenberg, IncEnvironmental Protection Agency - Region 9Monthly rpts for City of Scottsdale GWTF, (7/00 - 11/00) & rev pp for 5/00 rpt, w/TLs
3459
13
1
0218-02808
2000/11/03Melissa Pennington / Environmental Protection Agency - Region 9Daniel Meer / Environmental Protection Agency - Region 9Memo: Documentation for completion of RA, Area 12 soil vapor extraction system - transmits for signature & recommends approval of RA rpt, w/attch
3460
13
259
0218-02813
2000/11/14Joseph Flynn / Environmental Management Consultants CorpMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Transmits contour maps of 10/00 groundwater levels & tables of groundwater data, w/attchs
3461
13
296
0218-02816
2000/11/15N I B W Participating Cos-Feasibility study addendum (FSA), v1
3462
13
318
0218-02836
2000/11/15N I B W Participating Cos-Feasibility study addendum (FSA), v2
3463
13
648
0218-02837
2000/11/15N I B W Participating Cos-Feasibility study addendum (FSA), v3
3464
13
1118
0218-02838
2000/11/15N I B W Participating Cos-Feasibility study addendum (FSA), v4
3465
13
1367
0218-02839
2000/11/15N I B W Participating Cos-Feasibility study addendum (FSA), v5
3466
13
1457
0218-02840
2000/11/22Beth Proffitt / Transwest Geochem, IncMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts (23) for 10/00, w/encls
3467
13
1855
0218-02817
2000/11/28Nichols Hazelwood / N I B W Participating CosMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Recommendation that EPA adopt alternative 3, as described in Final FSA, as selected remedy, w/attch
3468
13
1857
0218-02830
2000/12/07James McVeigh / Arizona-American Water CoMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Comments on FS addendum
3469
13
1865
0218-93950
2001/01/02Melissa Pennington / Environmental Protection Agency - Region 9Erin Scott / AZ Dept of Environmental QualityLtr: Request for list of applicable or relevant & appropriate requirements (ARARs) associated with proposed actions at site within 30 days
3470
13
1869
0218-93949
2001/01/04Melissa Pennington / Environmental Protection Agency - Region 9Patricia Port / US Dept of the InteriorLtr: 122(j) notification, EPA will be negotiating consent decree for RD & RA at site with PRPs
3471
13
1871
0218-93947
2001/01/04Melissa Pennington / Environmental Protection Agency - Region 9David Kennedy / National Oceanic & Atmospheric AdministrationLtr: 122(j) notification, EPA will be negotiating consent decree for RD & RA at site with PRPs
3472
13
1874
0218-93948
2001/01/10Karol Wolf / Salt River ProjectMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Transmits 4th quarter 2000 water quality rpt, v1, case narratives, lab certificates of analysis, quality control rpts & summary tables, w/encls
3473
13
1877
0218-02828
2001/01/18Melissa Pennington / Environmental Protection Agency - Region 9Steve Parker / Salt River Pima-Maricopa Indian CommunityLtr: Notification of pending Superfund activity, EPA will be issuing proposed plan
3474
13
1915
0218-93946
2001/01/24Beth Proffitt / Transwest Geochem, IncMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits City of Scottsdale water monitoring rpts (21) for 12/00, w/encls
3475
13
1918
0218-02835
2001/01/25Carol Sowers / Arizona Republic (Newspaper)-Newsclip: Motorola groundwater pollution trial gets under way
3476
13
1920
0218-93960
2001/01/26John Yantis / Scottsdale Tribune (Newspaper)-Newsclip: Motorola TCE trial under way
3477
13
1923
0218-93958
2001/01/26Carol Sowers / Arizona Republic (Newspaper)-Newsclip: Motorola water pollution trial gets under way
3478
13
1926
0218-93959
2001/02/14Joseph Flynn / Environmental Management Consultants CorpMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Transmits 1/2000 to 1/2001 groundwater level change contour maps & tables, w/attchs & distribution list
3479
13
1928
0218-02841
2001/02/14Joseph Flynn / Environmental Management Consultants CorpMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Transmits contour maps of 1/2001 groundwater levels & tables of groundwater data, w/attchs
3480
13
1950
0218-02842
2001/02/15Mark Filippini / Environmental Protection Agency - Region 9Melissa Pennington / Environmental Protection Agency - Region 9Memo: Review of Feasibility Study Addendum (FSA) & draft proposed plan
3481
13
1972
0218-93983
2001/02/22Beth Proffitt / Transwest Geochem, IncMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Summarizes & transmits 23 water monitoring rpts for 1/2001 w/encls
3482
13
1974
0218-02844
2001/02/23Patricia Port / US Dept of the InteriorMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Dept of Interior participation at site
3483
13
1976
0218-93984
2001/03/05Archie Mones, residentVicki Rosen / Environmental Protection Agency - Region 9Email: Comments on notification of public re TCE (redacted, FOIA ex 6)
3484
13
1978
0218-93976
2001/03/07Melissa Pennington / Environmental Protection Agency - Region 9Nichols Hazelwood / N I B W Participating CosLtr: Final FS addendum is final, no additional revisions necessary, w/encls
3485
13
1982
0218-02885
2001/03/07Vicki Rosen / Environmental Protection Agency - Region 9Archie Mones, residentEmail: Response to questions including TCE in drinking water (redacted, FOIA ex 6)
3486
13
1992
0218-93973
2001/03/07Archie Mones, residentVicki Rosen / Environmental Protection Agency - Region 9Email: Protection of drinking water (redacted, FOIA ex 6)
3487
13
1995
0218-93975
2001/03/11Hannah Goldstein / North Indian Bend Wash Citizen Involvement GroupVicki Rosen / Environmental Protection Agency - Region 9Memo: Public comments re recent activities at site, w/o attchs (Redacted, FOIA ex 6)
3488
13
1998
0218-93987
2001/03/12Hannah Goldstein / North Indian Bend Wash Citizen Involvement GroupMelissa Pennington / Environmental Protection Agency - Region 9Memo: MCL guidelines (redacted, FOIA ex 6)
3489
13
2002
0218-93974
2001/03/14North Indian Bend Wash Citizen Involvement GroupMelissa Pennington / Environmental Protection Agency - Region 9Memo: Prelim comments re FSA on TCE removal at Siemens site & reduction of MCL for TCE in drinking water
3490
13
2005
0218-93985
2001/03/15Archie MonesMelissa Pennington / Environmental Protection Agency - Region 9Email: Comments on TCE discussed at 3/4/2001 mtg (redacted, FOIA ex 6)
3491
13
2008
0218-93992
2001/03/20Erin Scott / AZ Dept of Environmental QualityMelissa Pennington / Environmental Protection Agency - Region 9Ltr: No additional state ARARs w/ARARs submitted by ADWR
3492
13
2014
0218-93999
2001/03/22Melissa Pennington / Environmental Protection Agency - Region 9Archie Mones, residentEmail: Water treatment plant failure or malfunction (redacted, FOIA ex 6)
3493
13
2017
0218-93972
2001/03/22Melissa Pennington / Environmental Protection Agency - Region 9Hannah Goldstein / North Indian Bend Wash Citizen Involvement GroupLtr: Response to correspondence re recent site cleanup activities, w/encl
3494
13
2021
0218-93986
2001/03/22Judith Almond / Arizona-American Water CoKeith Takata / Environmental Protection Agency - Region 9Ltr: Miller Rd treatment facility (MRTF)
3495
13
2027
0218-93993
2001/03/30Melissa Pennington / Environmental Protection Agency - Region 9FileMemo: Proposed plan cost estimates w/encls
3496
13
2032
0218-02890
2001/04/00Environmental Protection Agency - Region 9-Proposed plan for site cleanup
3498
13
2063
0218-02908
2001/04/05Environmental Protection Agency - Region 9-List of US EPA guidance documents consulted during development & selection of response action for site
3497
13
2060
0218-93998
2001/04/18Environmental Protection Agency - Region 9-Videotape(VHS): EPA community meeting re subsidence, 3 hrs 7 min (media cabinet)
3500
--0218-03081
2001/04/22Richard Hutchinson, resident / City of Scottsdale, AZMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Comments on community meeting (4/18/01) & Arizona American Water Co, w/encl (redacted, FOIA ex 6)
3501
--0218-94209
2001/04/30Environmental Protection Agency - Region 9-Public Notice: Announces Availability of Administrative Record
3499
13
2065
0218-94001
2001/05/09-Environmental Protection Agency - Region 9Transcript of proposed plan public meeting
3502
--0218-03088
2001/05/09Andre Ivaldi, resident / City of Scottsdale, AZEnvironmental Protection Agency - Region 9Support for proposed plan alternative #6 (redacted, FOIA ex 6)
3503
--0218-94225
2001/05/18James McVeigh / Arizona-American Water CoMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Comments on Miller Rd treatment facility rpt (5/01) & Miller Rd treatment facility start up schedule/site acceptance test (5/11/01)
3504
--0218-94210
2001/06/06Kristina Fredericksen, resident / City of Scottsdale, AZMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Comments & questions on EPA proposed plan (redacted, FOIA ex 6)
3505
--0218-94226
2001/06/21Nichols Hazelwood / N I B W Participating CosMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Comments on & support for proposed plan alternative 3A
3506
--0218-94212
2001/06/25David Mansfield / City of Scottsdale, AZ - Dept of Water ResourcesMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Comments on proposed plan & support for alternative 3A
3507
--0218-94214
2001/06/25Arthur Mones, resident / City of Scottsdale, AZMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Preliminary comments re TCE removal at Siemens site & maximum contaminant level (MCL) for TCE (redacted, FOIA ex 6)
3508
--0218-94224
2001/06/27Richard Hayslip / Salt River ProjectMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Comments on proposed plan & request that groundwater extraction be limited to well PCX-1
3509
--0218-94215
2001/06/28James Campbell / Arizona-American Water CoMelissa Pennington / Environmental Protection Agency - Region 9Ltr: Comments on proposed plan & support for alternative 3A
3510
--0218-94216
2001/06/28Herbert SchumannMelissa Pennington / Environmental Protection Agency - Region 9Email: Comments on FS addendum rpt & land subsidence at site (redacted, FOIA ex 6)
3511
--0218-94218
2001/06/28Marlene Baker, resident / City of Scottsdale, AZMelissa Pennington / Environmental Protection Agency - Region 9Email: Comments on proposed plan alternative 3A (redacted, FOIA ex 6)
3512
--0218-94227
2001/07/08Tena Dischler, resident / City of Scottsdale, AZMelissa Pennington / Environmental Protection Agency - Region 9Email: Comments on proposed plan alternative 3A (redacted, FOIA ex 6)
3513
--0218-94223
2001/07/13N I B W Participating CosEnvironmental Protection Agency - Region 9Participating companies semiannual rpt (1/01-7/01) OU-1, w/TL to M Pennington fr R Hazelwood
3514
--0218-02950
2001/07/20Sean Hogan / Environmental Protection Agency - Region 9Moses Olade / AZ Dept of Environmental QualityLtr: Request for concurrence on ROD amendment
3515
--0218-94219
2001/08/16Patricia Port / US Dept of the InteriorJohn Krause / US Dept of the Interior - Bureau of Indian AffairsMemo: Request for comments on ROD amendment, w/o encls
3516
--0218-94220
2001/09/05Shannon Davis / AZ Dept of Environmental Quality - Waste Programs DivKeith Takata / Environmental Protection Agency - Region 9Ltr: Concurs with remedy selection
3517
--0218-94221
2001/09/18Melissa Pennington / Environmental Protection Agency - Region 9Michele Benson / Environmental Protection Agency - Region 9Memo: Chloroform cleanup standard for ROD amendment
3518
--0218-94222
2001/09/27Environmental Protection Agency - Region 9-Record of Decision (ROD) amendment for final OU
3519
--0218-03091
2001/09/27Environmental Protection Agency - Region 9-Public Notice: EPA announces availability of Record of Decision (ROD) amendment
3520
--0218-94230
2002/08/08Melissa Pennington / Environmental Protection Agency - Region 9-Memo: Documentation of minor changes to September 2001 ROD amendment
3521
--0218-94269

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