Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction...

65
April 26, 2006 1341-26B Mr. Mark Parry VENTURE CORPORATION 600 Miller Avenue Mill Valley, California 94941 RE: PHASE I UPDATE VCC PALM DESERT PALM DESERT, CALIFORNIA Dear Mr. Parry: We are pleased to present this letter summarizing the results of the Phase I update performed at the approximately 4.5-acre site, currently denoted as Assessor’s Parcel Number (APN) 653- 250-034, and located north of the Dinah Shore Drive and Spyder Circle intersection in Palm Desert, California. This work was prepared in accordance with our agreement dated April 12, 2006. TRC Lowney performed a Phase I environmental site assessment update, dated November 11, 2004. The purpose of this letter is to update environmental conditions of the site. We understand that the commercial development is now almost complete. SCOPE OF WORK Site Visit To observe current site conditions, our representative, environmental scientist Jacob Zepeda visited the site on April 19, 2006 and was unaccompanied. At the time of the site visit, the subject property was being developed with four, two-story, concrete tilt-up commercial buildings that appeared to be in the final stages of construction. Lusardi Construction Company is the general contractor building the four on-site commercial structures. An approximately 200-gallon portable gasoline tank and fifteen portable fuel canisters used by the on-site contractors were stored in a protective berm area on a plastic liner adjacent to the materials storage area and Lusardi construction trailer. These materials appeared to be appropriately stored. Ductile piping and rebar were observed around construction waste storage bins near the materials storage area to the southwest; two apparently new pad- mounted transformers were observed on-site on the eastern and western areas of the site. Fire hydrants and storm drain inlets were observed, with a valley gutter placed and constructed through the central and north areas on-site. Two large air compressors, a skip loader, a Gradall forklift, two lifts, a Bobcat, and a water truck were parked near the Lusardi office trailer and construction storage container, located along the south portion on-site. Overhead temporary powerlines were observed near the central and southern areas of the site, along Dinah Shore Drive. The parking and landscape areas were unpaved, consisting of native light brown to tan gravel and gravelly sand. Other than the portable gasoline tank discussed above, no significant quantities of hazardous materials were observed on-site. 167 Filbert Street, Oakland, California 94607 Main: 510 267-1970 Fax: 510 267-1972 E-mail: [email protected] http://www.lowney.com

Transcript of Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction...

Page 1: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

April 26, 2006 1341-26B

Mr. Mark Parry VENTURE CORPORATION 600 Miller Avenue Mill Valley, California 94941

RE: PHASE I UPDATE VCC PALM DESERT

PALM DESERT, CALIFORNIA

Dear Mr. Parry: We are pleased to present this letter summarizing the results of the Phase I update performed at the approximately 4.5-acre site, currently denoted as Assessor’s Parcel Number (APN) 653-250-034, and located north of the Dinah Shore Drive and Spyder Circle intersection in Palm Desert, California. This work was prepared in accordance with our agreement dated April 12, 2006. TRC Lowney performed a Phase I environmental site assessment update, dated November 11, 2004. The purpose of this letter is to update environmental conditions of the site. We understand that the commercial development is now almost complete. SCOPE OF WORK Site Visit To observe current site conditions, our representative, environmental scientist Jacob Zepeda visited the site on April 19, 2006 and was unaccompanied. At the time of the site visit, the subject property was being developed with four, two-story, concrete tilt-up commercial buildings that appeared to be in the final stages of construction. Lusardi Construction Company is the general contractor building the four on-site commercial structures. An approximately 200-gallon portable gasoline tank and fifteen portable fuel canisters used by the on-site contractors were stored in a protective berm area on a plastic liner adjacent to the materials storage area and Lusardi construction trailer. These materials appeared to be appropriately stored. Ductile piping and rebar were observed around construction waste storage bins near the materials storage area to the southwest; two apparently new pad-mounted transformers were observed on-site on the eastern and western areas of the site. Fire hydrants and storm drain inlets were observed, with a valley gutter placed and constructed through the central and north areas on-site. Two large air compressors, a skip loader, a Gradall forklift, two lifts, a Bobcat, and a water truck were parked near the Lusardi office trailer and construction storage container, located along the south portion on-site. Overhead temporary powerlines were observed near the central and southern areas of the site, along Dinah Shore Drive. The parking and landscape areas were unpaved, consisting of native light brown to tan gravel and gravelly sand. Other than the portable gasoline tank discussed above, no significant quantities of hazardous materials were observed on-site.

167 Filbert Street, Oakland, California 94607 Main: 510 267-1970 Fax: 510 267-1972

E-mail: [email protected] http://www.lowney.com

Page 2: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites
Page 3: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites
Page 4: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites
Page 5: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

ATTACHMENT A AGENCY DATABASE REPORT

1341-26B

Page 6: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

The Standard inEnvironmental RiskManagement Information

440 Wheelers Farms RoadMilford, Connecticut 06461

Nationwide Customer Service

Telephone: 1-800-352-0050Fax: 1-800-231-6802Internet: www.edrnet.com

FORM-NULL-VLA

The EDR Radius Mapwith GeoCheck®

VCC Palm Desert UpdateDinah Shore Dr/Spyder Circle

Palm Desert, CA 92270

Inquiry Number: 01655144.1r

April 14, 2006

Page 7: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

SECTION PAGE

Executive Summary ES1

Overview Map 2

Detail Map 3

Map Findings Summary 4

Map Findings 6

Orphan Summary 7

Government Records Searched/Data Currency Tracking GR-1

GEOCHECK ADDENDUM

Physical Setting Source Addendum A-1

Physical Setting Source Summary A-2

Physical Setting SSURGO Soil Map A-5

Physical Setting Source Map A-9

Physical Setting Source Map Findings A-10

Physical Setting Source Records Searched A-21

TC01655144.1r Page 1

Thank you for your business.Please contact EDR at 1-800-352-0050

with any questions or comments.

Disclaimer - Copyright and Trademark Notice

This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental DataResources, Inc. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist fromother sources. NO WARRANTY EXPRESSED OR IMPLIED, IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTALDATA RESOURCES, INC. SPECIFICALLY DISCLAIMS THE MAKING OF ANY SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION,MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE. ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALLENVIRONMENTAL DATA RESOURCES, INC. BE LIABLE TO ANYONE, WHETHER ARISING OUT OF ERRORS OR OMISSIONS, NEGLIGENCE,ACCIDENT OR ANY OTHER CAUSE, FOR ANY LOSS OF DAMAGE, INCLUDING, WITHOUT LIMITATION, SPECIAL, INCIDENTAL,CONSEQUENTIAL, OR EXEMPLARY DAMAGES. ANY LIABILITY ON THE PART OF ENVIRONMENTAL DATA RESOURCES, INC. IS STRICTLYLIMITED TO A REFUND OF THE AMOUNT PAID FOR THIS REPORT. Purchaser accepts this Report "AS IS". Any analyses, estimates, ratings,environmental risk levels or risk codes provided in this Report are provided for illustrative purposes only, and are not intended to provide, norshould they be interpreted as providing any facts regarding, or prediction or forecast of, any environmental risk for any property. Only a Phase IEnvironmental Site Assessment performed by an environmental professional can provide information regarding the environmental risk for anyproperty. Additionally, the information provided in this Report is not to be construed as legal advice.

Copyright 2006 by Environmental Data Resources, Inc. All rights reserved. Reproduction in any media or format, in wholeor in part, of any report or map of Environmental Data Resources, Inc., or its affiliates, is prohibited without prior written permission.

EDR and its logos (including Sanborn and Sanborn Map) are trademarks of Environmental Data Resources, Inc. or its affiliates. All othertrademarks used herein are the property of their respective owners.

TABLE OF CONTENTS

Page 8: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

EXECUTIVE SUMMARY

TC01655144.1r EXECUTIVE SUMMARY 1

A search of available environmental records was conducted by Environmental Data Resources, Inc (EDR).The report was designed to assist parties seeking to meet the search requirements of EPA’s Standardsand Practices for All Appropriate Inquiries (40 CFR Part 312), the ASTM Standard Practice forEnvironmental Site Assessments (E 1527-05) or custom requirements developed for the evaluation ofenvironmental risk associated with a parcel of real estate.

TARGET PROPERTY INFORMATION

ADDRESS

DINAH SHORE DR/SPYDER CIRCLEPALM DESERT, CA 92270

COORDINATES

33.800700 - 33˚ 48’ 2.5’’Latitude (North): 116.382500 - 116˚ 22’ 57.0’’Longitude (West): Zone 11Universal Tranverse Mercator: 557159.3UTM X (Meters): 3740036.0UTM Y (Meters): 196 ft. above sea levelElevation:

USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY

33116-G4 CATHEDRAL CITY, CATarget Property Map:1981Most Recent Revision:

33116-G3 MYOMA, CAEast Map:1981Most Recent Revision:

TARGET PROPERTY SEARCH RESULTS

The target property was not listed in any of the databases searched by EDR.

DATABASES WITH NO MAPPED SITES

No mapped sites were found in EDR’s search of available ("reasonably ascertainable ") governmentrecords either on the target property or within the search radius around the target property for thefollowing databases:

FEDERAL RECORDS

NPL National Priority ListProposed NPL Proposed National Priority List SitesDelisted NPL National Priority List DeletionsNPL RECOVERY Federal Superfund LiensCERCLIS Comprehensive Environmental Response, Compensation, and Liability Information SystemCERC-NFRAP CERCLIS No Further Remedial Action Planned

Page 9: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

EXECUTIVE SUMMARY

TC01655144.1r EXECUTIVE SUMMARY 2

CORRACTS Corrective Action ReportRCRA-TSDF Resource Conservation and Recovery Act InformationRCRA-LQG Resource Conservation and Recovery Act InformationRCRA-SQG Resource Conservation and Recovery Act InformationERNS Emergency Response Notification SystemHMIRS Hazardous Materials Information Reporting SystemUS ENG CONTROLS Engineering Controls Sites ListUS INST CONTROL Sites with Institutional ControlsDOD Department of Defense SitesFUDS Formerly Used Defense SitesUS BROWNFIELDS A Listing of Brownfields SitesCONSENT Superfund (CERCLA) Consent DecreesROD Records Of DecisionUMTRA Uranium Mill Tailings SitesODI Open Dump InventoryTRIS Toxic Chemical Release Inventory SystemTSCA Toxic Substances Control ActFTTS FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)SSTS Section 7 Tracking SystemsPADS PCB Activity Database SystemMLTS Material Licensing Tracking SystemMINES Mines Master Index FileFINDS Facility Index System/Facility Registry SystemRAATS RCRA Administrative Action Tracking System

STATE AND LOCAL RECORDS

AWP Annual Workplan SitesCal-Sites Calsites DatabaseCA BOND EXP. PLAN Bond Expenditure PlanNFA No Further Action DeterminationNFE Properties Needing Further EvaluationREF Unconfirmed Properties Referred to Another AgencySCH School Property Evaluation ProgramToxic Pits Toxic Pits Cleanup Act SitesSWF/LF Solid Waste Information SystemCA WDS Waste Discharge SystemWMUDS/SWAT Waste Management Unit DatabaseCortese "Cortese" Hazardous Waste & Substances Sites ListSWRCY Recycler DatabaseLUST Geotracker’s Leaking Underground Fuel Tank ReportCA FID UST Facility Inventory DatabaseSLIC Statewide SLIC CasesUST Active UST FacilitiesHIST UST Hazardous Substance Storage Container DatabaseAST Aboveground Petroleum Storage Tank FacilitiesSWEEPS UST SWEEPS UST ListingCHMIRS California Hazardous Material Incident Report SystemNotify 65 Proposition 65 RecordsDEED Deed Restriction ListingVCP Voluntary Cleanup Program PropertiesCLEANERS Cleaner FacilitiesWIP Well Investigation Program Case ListCDL Clandestine Drug Labs

Page 10: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

EXECUTIVE SUMMARY

TC01655144.1r EXECUTIVE SUMMARY 3

HAZNET Facility and Manifest DataEMI Emissions Inventory Data

TRIBAL RECORDS

INDIAN RESERV Indian ReservationsINDIAN LUST Leaking Underground Storage Tanks on Indian LandINDIAN UST Underground Storage Tanks on Indian Land

EDR PROPRIETARY RECORDS

Manufactured Gas Plants EDR Proprietary Manufactured Gas Plants

SURROUNDING SITES: SEARCH RESULTS

Surrounding sites were not identified.

Unmappable (orphan) sites are not considered in the foregoing analysis.

Page 11: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

EXECUTIVE SUMMARY

TC01655144.1r EXECUTIVE SUMMARY 4

Due to poor or inadequate address information, the following sites were not mapped:

Database(s)Site Name ________________________

LUST, Cortese, SWEEPS USTELEPHANT CAR WASHSWEEPS USTRANCHO MIRAGE CITY FIRE #50SWEEPS USTRANCHO MIRAGE CITY HALLHAZNET, CLEANERSRANCHO MIRAGE CLEANERSNotify 65, LUSTS.E. ONORATO INC.LUST, CorteseEXXON STATION #7-3156LUSTPALMS TO PINES SHELLLUSTART S ELECTRIC COMPANYLUSTPALMS TO PINE SHELLLUSTSHELL STATIONLUSTELEPHANT CAR WASHLUST, USTRANCHO MIRAGE HAND CAR WASHUSTWORLD OIL MARKETING CO. #106USTULTRAMAR #3769USTG & M OIL CO INC #48USTULTRAMAR #769HAZNETDESERT ORTHOPEDIC CENTERRCRA-SQGHOME DEPOT USA INC HD FL0033FINDSDESERT SHORES

Page 12: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

kV

110 kV

110 kV

110 k

V

110 kV

110

kV

110 kV

110 kV

110 kV

110 kV

Page 13: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

Page 14: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

FEDERAL RECORDS

0 NR 0 0 0 0 1.000NPL 0 NR 0 0 0 0 1.000Proposed NPL 0 NR 0 0 0 0 1.000Delisted NPL 0 NR NR NR NR NR TPNPL RECOVERY 0 NR NR 0 0 0 0.500CERCLIS 0 NR NR 0 0 0 0.500CERC-NFRAP 0 NR 0 0 0 0 1.000CORRACTS 0 NR NR 0 0 0 0.500RCRA TSD 0 NR NR NR 0 0 0.250RCRA Lg. Quan. Gen. 0 NR NR NR 0 0 0.250RCRA Sm. Quan. Gen. 0 NR NR NR NR NR TPERNS 0 NR NR NR NR NR TPHMIRS 0 NR NR 0 0 0 0.500US ENG CONTROLS 0 NR NR 0 0 0 0.500US INST CONTROL 0 NR 0 0 0 0 1.000DOD 0 NR 0 0 0 0 1.000FUDS 0 NR NR 0 0 0 0.500US BROWNFIELDS 0 NR 0 0 0 0 1.000CONSENT 0 NR 0 0 0 0 1.000ROD 0 NR NR 0 0 0 0.500UMTRA 0 NR NR 0 0 0 0.500ODI 0 NR NR NR NR NR TPTRIS 0 NR NR NR NR NR TPTSCA 0 NR NR NR NR NR TPFTTS 0 NR NR NR NR NR TPSSTS 0 NR NR NR NR NR TPPADS 0 NR NR NR NR NR TPMLTS 0 NR NR NR 0 0 0.250MINES 0 NR NR NR NR NR TPFINDS 0 NR NR NR NR NR TPRAATS

STATE AND LOCAL RECORDS

0 NR 0 0 0 0 1.000AWP 0 NR 0 0 0 0 1.000Cal-Sites 0 NR 0 0 0 0 1.000CA Bond Exp. Plan 0 NR NR NR 0 0 0.250NFA 0 NR NR NR 0 0 0.250NFE 0 NR NR NR 0 0 0.250REF 0 NR NR NR 0 0 0.250SCH 0 NR 0 0 0 0 1.000Toxic Pits 0 NR NR 0 0 0 0.500State Landfill 0 NR NR NR NR NR TPCA WDS 0 NR NR 0 0 0 0.500WMUDS/SWAT 0 NR NR 0 0 0 0.500Cortese 0 NR NR 0 0 0 0.500SWRCY 0 NR NR 0 0 0 0.500LUST 0 NR NR NR 0 0 0.250CA FID UST

TC01655144.1r Page 4

Page 15: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

MAP FINDINGS SUMMARY

SearchTarget Distance Total

Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

0 NR NR 0 0 0 0.500SLIC 0 NR NR NR 0 0 0.250UST 0 NR NR NR 0 0 0.250HIST UST 0 NR NR NR 0 0 0.250AST 0 NR NR NR 0 0 0.250SWEEPS UST 0 NR NR NR NR NR TPCHMIRS 0 NR 0 0 0 0 1.000Notify 65 0 NR NR 0 0 0 0.500DEED 0 NR NR 0 0 0 0.500VCP 0 NR NR NR 0 0 0.250DRYCLEANERS 0 NR NR NR 0 0 0.250WIP 0 NR NR NR NR NR TPCDL 0 NR NR NR NR NR TPHAZNET 0 NR NR NR NR NR TPEMI

TRIBAL RECORDS

0 NR 0 0 0 0 1.000INDIAN RESERV 0 NR NR 0 0 0 0.500INDIAN LUST 0 NR NR NR 0 0 0.250INDIAN UST

EDR PROPRIETARY RECORDS

0 NR 0 0 0 0 1.000Manufactured Gas Plants

NOTES:

TP = Target Property

NR = Not Requested at this Search Distance

Sites may be listed in more than one database

TC01655144.1r Page 5

Page 16: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

MAP FINDINGSMap IDDirectionDistance

EDR ID NumberDistance (ft.)EPA ID NumberDatabase(s)SiteElevation

NO SITES FOUND

TC01655144.1r Page 6

Page 17: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page 7

SAN FRANCISCO S100179119 S.E. ONORATO INC. 1045 CALIFORNIA STREET 92270 Notify 65, LUSTRANCHO MIRAGE 1006869349 DESERT SHORES GERALD FORD & PLUMLEY 92270 FINDSRANCHO MIRAGE S105722739 DESERT ORTHOPEDIC CENTER 39000 BOB HOPE DR WB #201 92270 HAZNETRANCHO MIRAGE U003982273 ULTRAMAR #769 70255 HWY 111 92270 USTRANCHO MIRAGE U003981942 G & M OIL CO INC #48 71828 HWY 111 92270 USTRANCHO MIRAGE U003932489 ULTRAMAR #3769 70255 HWY 111 92270 USTRANCHO MIRAGE U003865001 RANCHO MIRAGE HAND CAR WASH 69800 HWY 111 92270 LUST, USTRANCHO MIRAGE U003839159 WORLD OIL MARKETING CO. #106 71689 HWY 111 92270 USTRANCHO MIRAGE S106931130 RANCHO MIRAGE CITY HALL 69825 HIGHWAY 111 92270 SWEEPS USTRANCHO MIRAGE S106931129 RANCHO MIRAGE CITY FIRE #50 70801 HIGHWAY 111 92270 SWEEPS USTRANCHO MIRAGE S106152899 ELEPHANT CAR WASH 71490 HIGHWAY 111 92270 LUSTRANCHO MIRAGE S106077103 RANCHO MIRAGE CLEANERS 70223 HWY 111 STE A 92270 HAZNET, CLEANERSRANCHO MIRAGE S105025671 ELEPHANT CAR WASH 71490 HIGHWAY 111 92270 LUST, Cortese, SWEEPS USTRANCHO MIRAGE S105025670 EXXON STATION #7-3156 69800 HIGHWAY 111 92270 LUST, CorteseRANCHO MIRAGE 1008879771 HOME DEPOT USA INC HD FL0033 71905 HWY 111 92270 RCRA-SQGPALM DESERT S106152982 SHELL STATION 73051 HIGHWAY 111 LUSTPALM DESERT S106152965 PALMS TO PINE SHELL 73051 HIGHWAY 111 LUSTPALM DESERT S106152850 ART S ELECTRIC COMPANY 73300 HIGHWAY 111 LUSTPALM DESERT S105557660 PALMS TO PINES SHELL 73051 HWY 111 LUST

ORPHAN SUMMARY

City EDR ID Site Name Site Address Zip Database(s)

Page 18: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agencyon a monthly or quarterly basis, as required.

Number of Days to Update: Provides confirmation that EDR is reporting records that have been updated within 90 daysfrom the date the government agency made the information available to the public.

FEDERAL RECORDS

NPL: National Priority ListNational Priorities List (Superfund). The NPL is a subset of CERCLIS and identifies over 1,200 sites for prioritycleanup under the Superfund Program. NPL sites may encompass relatively large areas. As such, EDR provides polygoncoverage for over 1,000 NPL site boundaries produced by EPA’s Environmental Photographic Interpretation Center(EPIC) and regional EPA offices.

Date of Government Version: 02/24/2006Date Data Arrived at EDR: 03/01/2006Date Made Active in Reports: 03/31/2006Number of Days to Update: 30

Source: EPATelephone: N/ALast EDR Contact: 03/01/2006Next Scheduled EDR Contact: 05/01/2006Data Release Frequency: Quarterly

NPL Site Boundaries

Sources:

EPA’s Environmental Photographic Interpretation Center (EPIC)Telephone: 202-564-7333

EPA Region 1 EPA Region 6Telephone 617-918-1143 Telephone: 214-655-6659

EPA Region 3 EPA Region 8Telephone 215-814-5418 Telephone: 303-312-6774

EPA Region 4Telephone 404-562-8033

Proposed NPL: Proposed National Priority List Sites

Date of Government Version: 02/24/2006Date Data Arrived at EDR: 03/01/2006Date Made Active in Reports: 03/31/2006Number of Days to Update: 30

Source: EPATelephone: N/ALast EDR Contact: 03/01/2006Next Scheduled EDR Contact: 05/01/2006Data Release Frequency: Quarterly

DELISTED NPL: National Priority List DeletionsThe National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that theEPA uses to delete sites from the NPL. In accordance with 40 CFR 300.425.(e), sites may be deleted from theNPL where no further response is appropriate.

Date of Government Version: 02/24/2006Date Data Arrived at EDR: 03/01/2006Date Made Active in Reports: 03/31/2006Number of Days to Update: 30

Source: EPATelephone: N/ALast EDR Contact: 03/01/2006Next Scheduled EDR Contact: 05/01/2006Data Release Frequency: Quarterly

NPL RECOVERY: Federal Superfund LiensFederal Superfund Liens. Under the authority granted the USEPA by CERCLA of 1980, the USEPA has the authorityto file liens against real property in order to recover remedial action expenditures or when the property ownerreceived notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens.

Date of Government Version: 10/15/1991Date Data Arrived at EDR: 02/02/1994Date Made Active in Reports: 03/30/1994Number of Days to Update: 56

Source: EPATelephone: 202-564-4267Last EDR Contact: 03/06/2006Next Scheduled EDR Contact: 05/22/2006Data Release Frequency: No Update Planned

TC01655144.1r Page GR-1

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 19: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

CERCLIS: Comprehensive Environmental Response, Compensation, and Liability Information SystemCERCLIS contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities,private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation,and Liability Act (CERCLA). CERCLIS contains sites which are either proposed to or on the National PrioritiesList (NPL) and sites which are in the screening and assessment phase for possible inclusion on the NPL.

Date of Government Version: 02/01/2006Date Data Arrived at EDR: 03/21/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 23

Source: EPATelephone: 703-413-0223Last EDR Contact: 03/21/2006Next Scheduled EDR Contact: 06/19/2006Data Release Frequency: Quarterly

CERCLIS-NFRAP: CERCLIS No Further Remedial Action PlannedArchived sites are sites that have been removed and archived from the inventory of CERCLIS sites. Archived statusindicates that, to the best of EPA’s knowledge, assessment at a site has been completed and that EPA has determinedno further steps will be taken to list this site on the National Priorities List (NPL), unless information indicatesthis decision was not appropriate or other considerations require a recommendation for listing at a later time.This decision does not necessarily mean that there is no hazard associated with a given site; it only means that,based upon available information, the location is not judged to be a potential NPL site.

Date of Government Version: 02/01/2006Date Data Arrived at EDR: 03/21/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 23

Source: EPATelephone: 703-413-0223Last EDR Contact: 03/21/2006Next Scheduled EDR Contact: 06/19/2006Data Release Frequency: Quarterly

CORRACTS: Corrective Action ReportCORRACTS identifies hazardous waste handlers with RCRA corrective action activity.

Date of Government Version: 03/15/2006Date Data Arrived at EDR: 03/17/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 27

Source: EPATelephone: 800-424-9346Last EDR Contact: 03/06/2006Next Scheduled EDR Contact: 06/05/2006Data Release Frequency: Quarterly

RCRA: Resource Conservation and Recovery Act InformationRCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservationand Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. RCRAInfo replacesthe data recording and reporting abilities of the Resource Conservation and Recovery Information System (RCRIS).The database includes selective information on sites which generate, transport, store, treat and/or dispose ofhazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Conditionally exempt smallquantity generators (CESQGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardouswaste per month. Small quantity generators (SQGs) generate between 100 kg and 1,000 kg of hazardous waste permonth. Large quantity generators (LQGs) generate over 1,000 kilograms (kg) of hazardous waste, or over 1 kgof acutely hazardous waste per month. Transporters are individuals or entities that move hazardous waste fromthe generator off-site to a facility that can recycle, treat, store, or dispose of the waste. TSDFs treat, store,or dispose of the waste.

Date of Government Version: 02/21/2006Date Data Arrived at EDR: 03/01/2006Date Made Active in Reports: 03/31/2006Number of Days to Update: 30

Source: EPATelephone: 800-424-9346Last EDR Contact: 03/01/2006Next Scheduled EDR Contact: 04/24/2006Data Release Frequency: Quarterly

ERNS: Emergency Response Notification SystemEmergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardoussubstances.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 01/12/2006Date Made Active in Reports: 02/21/2006Number of Days to Update: 40

Source: National Response Center, United States Coast GuardTelephone: 202-260-2342Last EDR Contact: 01/12/2006Next Scheduled EDR Contact: 04/24/2006Data Release Frequency: Annually

TC01655144.1r Page GR-2

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 20: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

HMIRS: Hazardous Materials Information Reporting SystemHazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 01/16/2006Date Made Active in Reports: 02/21/2006Number of Days to Update: 36

Source: U.S. Department of TransportationTelephone: 202-366-4555Last EDR Contact: 04/14/2006Next Scheduled EDR Contact: 07/17/2006Data Release Frequency: Annually

US ENG CONTROLS: Engineering Controls Sites ListA listing of sites with engineering controls in place. Engineering controls include various forms of caps, buildingfoundations, liners, and treatment methods to create pathway elimination for regulated substances to enter environmentalmedia or effect human health.

Date of Government Version: 08/02/2005Date Data Arrived at EDR: 08/12/2005Date Made Active in Reports: 10/06/2005Number of Days to Update: 55

Source: Environmental Protection AgencyTelephone: 703-603-8905Last EDR Contact: 03/03/2006Next Scheduled EDR Contact: 07/03/2006Data Release Frequency: Varies

US INST CONTROL: Sites with Institutional ControlsA listing of sites with institutional controls in place. Institutional controls include administrative measures,such as groundwater use restrictions, construction restrictions, property use restrictions, and post remediationcare requirements intended to prevent exposure to contaminants remaining on site. Deed restrictions are generallyrequired as part of the institutional controls.

Date of Government Version: 01/10/2005Date Data Arrived at EDR: 02/11/2005Date Made Active in Reports: 04/06/2005Number of Days to Update: 54

Source: Environmental Protection AgencyTelephone: 703-603-8905Last EDR Contact: 03/03/2006Next Scheduled EDR Contact: 07/03/2006Data Release Frequency: Varies

DOD: Department of Defense SitesThis data set consists of federally owned or administered lands, administered by the Department of Defense, thathave any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S. Virgin Islands.

Date of Government Version: 12/31/2004Date Data Arrived at EDR: 02/08/2005Date Made Active in Reports: 08/04/2005Number of Days to Update: 177

Source: USGSTelephone: 703-692-8801Last EDR Contact: 02/06/2006Next Scheduled EDR Contact: 05/08/2006Data Release Frequency: Semi-Annually

FUDS: Formerly Used Defense SitesThe listing includes locations of Formerly Used Defense Sites properties where the US Army Corps of Engineersis actively working or will take necessary cleanup actions.

Date of Government Version: 12/05/2005Date Data Arrived at EDR: 01/19/2006Date Made Active in Reports: 02/21/2006Number of Days to Update: 33

Source: U.S. Army Corps of EngineersTelephone: 202-528-4285Last EDR Contact: 04/03/2006Next Scheduled EDR Contact: 07/03/2006Data Release Frequency: Varies

US BROWNFIELDS: A Listing of Brownfields Sites

TC01655144.1r Page GR-3

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 21: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

Included in the listing are brownfields properties addresses by Cooperative Agreement Recipients and brownfieldsproperties addressed by Targeted Brownfields Assessments. Targeted Brownfields Assessments-EPA’s Targeted BrownfieldsAssessments (TBA) program is designed to help states, tribes, and municipalities--especially those without EPABrownfields Assessment Demonstration Pilots--minimize the uncertainties of contamination often associated withbrownfields. Under the TBA program, EPA provides funding and/or technical assistance for environmental assessmentsat brownfields sites throughout the country. Targeted Brownfields Assessments supplement and work with other effortsunder EPA’s Brownfields Initiative to promote cleanup and redevelopment of brownfields. Cooperative AgreementRecipients-States, political subdivisions, territories, and Indian tribes become Brownfields Cleanup RevolvingLoan Fund (BCRLF) cooperative agreement recipients when they enter into BCRLF cooperative agreements with theU.S. EPA. EPA selects BCRLF cooperative agreement recipients based on a proposal and application process. BCRLFcooperative agreement recipients must use EPA funds provided through BCRLF cooperative agreement for specifiedbrownfields-related cleanup activities.

Date of Government Version: 11/29/2005Date Data Arrived at EDR: 12/05/2005Date Made Active in Reports: 01/30/2006Number of Days to Update: 56

Source: Environmental Protection AgencyTelephone: 202-566-2777Last EDR Contact: 03/13/2006Next Scheduled EDR Contact: 06/12/2006Data Release Frequency: Semi-Annually

CONSENT: Superfund (CERCLA) Consent DecreesMajor legal settlements that establish responsibility and standards for cleanup at NPL (Superfund) sites. Releasedperiodically by United States District Courts after settlement by parties to litigation matters.

Date of Government Version: 12/14/2004Date Data Arrived at EDR: 02/15/2005Date Made Active in Reports: 04/25/2005Number of Days to Update: 69

Source: Department of Justice, Consent Decree LibraryTelephone: VariesLast EDR Contact: 03/13/2006Next Scheduled EDR Contact: 07/24/2006Data Release Frequency: Varies

ROD: Records Of DecisionRecord of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technicaland health information to aid in the cleanup.

Date of Government Version: 12/07/2005Date Data Arrived at EDR: 01/06/2006Date Made Active in Reports: 02/21/2006Number of Days to Update: 46

Source: EPATelephone: 703-416-0223Last EDR Contact: 04/05/2006Next Scheduled EDR Contact: 07/03/2006Data Release Frequency: Annually

UMTRA: Uranium Mill Tailings SitesUranium ore was mined by private companies for federal government use in national defense programs. When the millsshut down, large piles of the sand-like material (mill tailings) remain after uranium has been extracted fromthe ore. Levels of human exposure to radioactive materials from the piles are low; however, in some cases tailingswere used as construction materials before the potential health hazards of the tailings were recognized.

Date of Government Version: 11/04/2005Date Data Arrived at EDR: 11/28/2005Date Made Active in Reports: 01/30/2006Number of Days to Update: 63

Source: Department of EnergyTelephone: 505-845-0011Last EDR Contact: 03/20/2006Next Scheduled EDR Contact: 06/19/2006Data Release Frequency: Varies

ODI: Open Dump InventoryAn open dump is defined as a disposal facility that does not comply with one or more of the Part 257 or Part 258Subtitle D Criteria.

Date of Government Version: 06/30/1985Date Data Arrived at EDR: 08/09/2004Date Made Active in Reports: 09/17/2004Number of Days to Update: 39

Source: Environmental Protection AgencyTelephone: 800-424-9346Last EDR Contact: 06/09/2004Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

TC01655144.1r Page GR-4

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 22: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TRIS: Toxic Chemical Release Inventory SystemToxic Release Inventory System. TRIS identifies facilities which release toxic chemicals to the air, water andland in reportable quantities under SARA Title III Section 313.

Date of Government Version: 12/31/2003Date Data Arrived at EDR: 07/13/2005Date Made Active in Reports: 08/17/2005Number of Days to Update: 35

Source: EPATelephone: 202-566-0250Last EDR Contact: 03/21/2006Next Scheduled EDR Contact: 06/19/2006Data Release Frequency: Annually

TSCA: Toxic Substances Control ActToxic Substances Control Act. TSCA identifies manufacturers and importers of chemical substances included on theTSCA Chemical Substance Inventory list. It includes data on the production volume of these substances by plantsite.

Date of Government Version: 12/31/2002Date Data Arrived at EDR: 04/27/2004Date Made Active in Reports: 05/21/2004Number of Days to Update: 24

Source: EPATelephone: 202-260-5521Last EDR Contact: 04/12/2006Next Scheduled EDR Contact: 07/17/2006Data Release Frequency: Every 4 Years

FTTS: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)FTTS tracks administrative cases and pesticide enforcement actions and compliance activities related to FIFRA,TSCA and EPCRA (Emergency Planning and Community Right-to-Know Act). To maintain currency, EDR contacts theAgency on a quarterly basis.

Date of Government Version: 01/17/2006Date Data Arrived at EDR: 01/24/2006Date Made Active in Reports: 02/27/2006Number of Days to Update: 34

Source: EPA/Office of Prevention, Pesticides and Toxic SubstancesTelephone: 202-566-1667Last EDR Contact: 03/20/2006Next Scheduled EDR Contact: 06/19/2006Data Release Frequency: Quarterly

FTTS INSP: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)

Date of Government Version: 01/17/2006Date Data Arrived at EDR: 01/24/2006Date Made Active in Reports: 02/27/2006Number of Days to Update: 34

Source: EPATelephone: 202-566-1667Last EDR Contact: 03/20/2006Next Scheduled EDR Contact: 06/19/2006Data Release Frequency: Quarterly

SSTS: Section 7 Tracking SystemsSection 7 of the Federal Insecticide, Fungicide and Rodenticide Act, as amended (92 Stat. 829) requires allregistered pesticide-producing establishments to submit a report to the Environmental Protection Agency by March1st each year. Each establishment must report the types and amounts of pesticides, active ingredients and devicesbeing produced, and those having been produced and sold or distributed in the past year.

Date of Government Version: 12/31/2003Date Data Arrived at EDR: 01/03/2005Date Made Active in Reports: 01/25/2005Number of Days to Update: 22

Source: EPATelephone: 202-564-4203Last EDR Contact: 03/06/2006Next Scheduled EDR Contact: 07/17/2006Data Release Frequency: Annually

PADS: PCB Activity Database SystemPCB Activity Database. PADS Identifies generators, transporters, commercial storers and/or brokers and disposersof PCB’s who are required to notify the EPA of such activities.

Date of Government Version: 12/27/2005Date Data Arrived at EDR: 02/08/2006Date Made Active in Reports: 02/27/2006Number of Days to Update: 19

Source: EPATelephone: 202-566-0500Last EDR Contact: 02/08/2006Next Scheduled EDR Contact: 05/08/2006Data Release Frequency: Annually

TC01655144.1r Page GR-5

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 23: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

MLTS: Material Licensing Tracking SystemMLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8,100 sites whichpossess or use radioactive materials and which are subject to NRC licensing requirements. To maintain currency,EDR contacts the Agency on a quarterly basis.

Date of Government Version: 02/10/2006Date Data Arrived at EDR: 02/16/2006Date Made Active in Reports: 03/31/2006Number of Days to Update: 43

Source: Nuclear Regulatory CommissionTelephone: 301-415-7169Last EDR Contact: 04/03/2006Next Scheduled EDR Contact: 07/03/2006Data Release Frequency: Quarterly

MINES: Mines Master Index FileContains all mine identification numbers issued for mines active or opened since 1971. The data also includesviolation information.

Date of Government Version: 11/08/2005Date Data Arrived at EDR: 12/27/2005Date Made Active in Reports: 01/30/2006Number of Days to Update: 34

Source: Department of Labor, Mine Safety and Health AdministrationTelephone: 303-231-5959Last EDR Contact: 03/29/2006Next Scheduled EDR Contact: 06/26/2006Data Release Frequency: Semi-Annually

FINDS: Facility Index System/Facility Registry SystemFacility Index System. FINDS contains both facility information and ’pointers’ to other sources that contain moredetail. EDR includes the following FINDS databases in this report: PCS (Permit Compliance System), AIRS (AerometricInformation Retrieval System), DOCKET (Enforcement Docket used to manage and track information on civil judicialenforcement cases for all environmental statutes), FURS (Federal Underground Injection Control), C-DOCKET (CriminalDocket System used to track criminal enforcement actions for all environmental statutes), FFIS (Federal FacilitiesInformation System), STATE (State Environmental Laws and Statutes), and PADS (PCB Activity Data System).

Date of Government Version: 01/09/2006Date Data Arrived at EDR: 01/16/2006Date Made Active in Reports: 02/21/2006Number of Days to Update: 36

Source: EPATelephone: N/ALast EDR Contact: 04/03/2006Next Scheduled EDR Contact: 07/03/2006Data Release Frequency: Quarterly

RAATS: RCRA Administrative Action Tracking SystemRCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRApertaining to major violators and includes administrative and civil actions brought by the EPA. For administrationactions after September 30, 1995, data entry in the RAATS database was discontinued. EPA will retain a copy ofthe database for historical records. It was necessary to terminate RAATS because a decrease in agency resourcesmade it impossible to continue to update the information contained in the database.

Date of Government Version: 04/17/1995Date Data Arrived at EDR: 07/03/1995Date Made Active in Reports: 08/07/1995Number of Days to Update: 35

Source: EPATelephone: 202-564-4104Last EDR Contact: 03/06/2006Next Scheduled EDR Contact: 06/05/2006Data Release Frequency: No Update Planned

BRS: Biennial Reporting SystemThe Biennial Reporting System is a national system administered by the EPA that collects data on the generationand management of hazardous waste. BRS captures detailed data from two groups: Large Quantity Generators (LQG)and Treatment, Storage, and Disposal Facilities.

Date of Government Version: 12/31/2003Date Data Arrived at EDR: 06/17/2005Date Made Active in Reports: 08/04/2005Number of Days to Update: 48

Source: EPA/NTISTelephone: 800-424-9346Last EDR Contact: 03/17/2006Next Scheduled EDR Contact: 06/12/2006Data Release Frequency: Biennially

TC01655144.1r Page GR-6

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 24: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

STATE AND LOCAL RECORDS

AWP: Annual Workplan SitesKnown Hazardous Waste Sites. California DTSC’s Annual Workplan (AWP), formerly BEP, identifies known hazardoussubstance sites targeted for cleanup.

Date of Government Version: 08/08/2005Date Data Arrived at EDR: 08/29/2005Date Made Active in Reports: 09/21/2005Number of Days to Update: 23

Source: California Environmental Protection AgencyTelephone: 916-323-3400Last EDR Contact: 04/05/2006Next Scheduled EDR Contact: 05/29/2006Data Release Frequency: Annually

CAL-SITES: Calsites DatabaseThe Calsites database contains potential or confirmed hazardous substance release properties. In 1996, CaliforniaEPA reevaluated and significantly reduced the number of sites in the Calsites database.

Date of Government Version: 08/08/2005Date Data Arrived at EDR: 08/29/2005Date Made Active in Reports: 09/21/2005Number of Days to Update: 23

Source: Department of Toxic Substance ControlTelephone: 916-323-3400Last EDR Contact: 04/05/2006Next Scheduled EDR Contact: 05/29/2006Data Release Frequency: Quarterly

CA BOND EXP. PLAN: Bond Expenditure PlanDepartment of Health Services developed a site-specific expenditure plan as the basis for an appropriation ofHazardous Substance Cleanup Bond Act funds. It is not updated.

Date of Government Version: 01/01/1989Date Data Arrived at EDR: 07/27/1994Date Made Active in Reports: 08/02/1994Number of Days to Update: 6

Source: Department of Health ServicesTelephone: 916-255-2118Last EDR Contact: 05/31/1994Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

NFA: No Further Action DeterminationThis category contains properties at which DTSC has made a clear determination that the property does not posea problem to the environment or to public health.

Date of Government Version: 08/08/2005Date Data Arrived at EDR: 08/29/2005Date Made Active in Reports: 10/06/2005Number of Days to Update: 38

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 04/05/2006Next Scheduled EDR Contact: 05/29/2006Data Release Frequency: Quarterly

NFE: Properties Needing Further EvaluationThis category contains properties that are suspected of being contaminated. These are unconfirmed contaminatedproperties that need to be assessed using the PEA process. PEA in Progress indicates properties where DTSC iscurrently conducting a PEA. PEA Required indicates properties where DTSC has determined a PEA is required, butnot currently underway.

Date of Government Version: 08/08/2005Date Data Arrived at EDR: 08/29/2005Date Made Active in Reports: 09/21/2005Number of Days to Update: 23

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 04/05/2006Next Scheduled EDR Contact: 05/29/2006Data Release Frequency: Quarterly

REF: Unconfirmed Properties Referred to Another AgencyThis category contains properties where contamination has not been confirmed and which were determined as notrequiring direct DTSC Site Mitigation Program action or oversight. Accordingly, these sites have been referredto another state or local regulatory agency.

Date of Government Version: 08/08/2005Date Data Arrived at EDR: 08/29/2005Date Made Active in Reports: 10/06/2005Number of Days to Update: 38

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 04/05/2006Next Scheduled EDR Contact: 05/29/2006Data Release Frequency: Quarterly

TC01655144.1r Page GR-7

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 25: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

SCH: School Property Evaluation ProgramThis category contains proposed and existing school sites that are being evaluated by DTSC for possible hazardousmaterials contamination. In some cases, these properties may be listed in the CalSites category depending on thelevel of threat to public health and safety or the environment they pose.

Date of Government Version: 08/08/2005Date Data Arrived at EDR: 08/29/2005Date Made Active in Reports: 10/06/2005Number of Days to Update: 38

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 04/05/2006Next Scheduled EDR Contact: 05/29/2006Data Release Frequency: Quarterly

TOXIC PITS: Toxic Pits Cleanup Act SitesToxic PITS Cleanup Act Sites. TOXIC PITS identifies sites suspected of containing hazardous substances where cleanuphas not yet been completed.

Date of Government Version: 07/01/1995Date Data Arrived at EDR: 08/30/1995Date Made Active in Reports: 09/26/1995Number of Days to Update: 27

Source: State Water Resources Control BoardTelephone: 916-227-4364Last EDR Contact: 01/30/2006Next Scheduled EDR Contact: 05/01/2006Data Release Frequency: No Update Planned

SWF/LF (SWIS): Solid Waste Information SystemActive, Closed and Inactive Landfills. SWF/LF records typically contain an inve ntory of solid waste disposalfacilities or landfills. These may be active or i nactive facilities or open dumps that failed to meet RCRA Section4004 criteria for solid waste landfills or disposal sites.

Date of Government Version: 03/13/2006Date Data Arrived at EDR: 03/15/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 29

Source: Integrated Waste Management BoardTelephone: 916-341-6320Last EDR Contact: 03/15/2006Next Scheduled EDR Contact: 06/12/2006Data Release Frequency: Quarterly

CA WDS: Waste Discharge SystemSites which have been issued waste discharge requirements.

Date of Government Version: 03/20/2006Date Data Arrived at EDR: 03/21/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 23

Source: State Water Resources Control BoardTelephone: 916-341-5227Last EDR Contact: 03/21/2006Next Scheduled EDR Contact: 06/19/2006Data Release Frequency: Quarterly

WMUDS/SWAT: Waste Management Unit DatabaseWaste Management Unit Database System. WMUDS is used by the State Water Resources Control Board staff and theRegional Water Quality Control Boards for program tracking and inventory of waste management units. WMUDS is composedof the following databases: Facility Information, Scheduled Inspections Information, Waste Management Unit Information,SWAT Program Information, SWAT Report Summary Information, SWAT Report Summary Data, Chapter 15 (formerly Subchapter15) Information, Chapter 15 Monitoring Parameters, TPCA Program Information, RCRA Program Information, ClosureInformation, and Interested Parties Information.

Date of Government Version: 04/01/2000Date Data Arrived at EDR: 04/10/2000Date Made Active in Reports: 05/10/2000Number of Days to Update: 30

Source: State Water Resources Control BoardTelephone: 916-227-4448Last EDR Contact: 03/06/2006Next Scheduled EDR Contact: 06/05/2006Data Release Frequency: Quarterly

CORTESE: "Cortese" Hazardous Waste & Substances Sites ListThe sites for the list are designated by the State Water Resource Control Board (LUST), the Integrated WasteBoard (SWF/LS), and the Department of Toxic Substances Control (Cal-Sites). This listing is no longer updatedby the state agency.

TC01655144.1r Page GR-8

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 26: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

Date of Government Version: 04/01/2001Date Data Arrived at EDR: 05/29/2001Date Made Active in Reports: 07/26/2001Number of Days to Update: 58

Source: CAL EPA/Office of Emergency InformationTelephone: 916-323-9100Last EDR Contact: 02/06/2006Next Scheduled EDR Contact: 04/24/2006Data Release Frequency: No Update Planned

SWRCY: Recycler DatabaseA listing of recycling facilities in California.

Date of Government Version: 01/05/2006Date Data Arrived at EDR: 01/09/2006Date Made Active in Reports: 01/31/2006Number of Days to Update: 22

Source: Department of ConservationTelephone: 916-323-3836Last EDR Contact: 04/11/2006Next Scheduled EDR Contact: 07/10/2006Data Release Frequency: Quarterly

LUST: Geotracker’s Leaking Underground Fuel Tank ReportLeaking Underground Storage Tank Incident Reports. LUST records contain an inventory of reported leaking undergroundstorage tank incidents. Not all states maintain these records, and the information stored varies by state.

Date of Government Version: 01/09/2006Date Data Arrived at EDR: 01/09/2006Date Made Active in Reports: 01/31/2006Number of Days to Update: 22

Source: State Water Resources Control BoardTelephone: 916-341-5752Last EDR Contact: 04/11/2006Next Scheduled EDR Contact: 07/10/2006Data Release Frequency: Quarterly

LUST REG 4: Underground Storage Tank Leak ListLos Angeles, Ventura counties. For more current information, please refer to the State Water Resources ControlBoard’s LUST database.

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6600Last EDR Contact: 03/28/2006Next Scheduled EDR Contact: 06/26/2006Data Release Frequency: No Update Planned

LUST REG 6L: Leaking Underground Storage Tank Case ListingFor more current information, please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 09/09/2003Date Data Arrived at EDR: 09/10/2003Date Made Active in Reports: 10/07/2003Number of Days to Update: 27

Source: California Regional Water Quality Control Board Lahontan Region (6)Telephone: 916-542-5424Last EDR Contact: 03/06/2006Next Scheduled EDR Contact: 06/05/2006Data Release Frequency: No Update Planned

LUST REG 9: Leaking Underground Storage Tank ReportOrange, Riverside, San Diego counties. For more current information, please refer to the State Water ResourcesControl Board’s LUST database.

Date of Government Version: 03/01/2001Date Data Arrived at EDR: 04/23/2001Date Made Active in Reports: 05/21/2001Number of Days to Update: 28

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-467-2980Last EDR Contact: 04/11/2006Next Scheduled EDR Contact: 07/17/2006Data Release Frequency: No Update Planned

LUST REG 8: Leaking Underground Storage TanksCalifornia Regional Water Quality Control Board Santa Ana Region (8). For more current information, please referto the State Water Resources Control Board’s LUST database.

Date of Government Version: 02/14/2005Date Data Arrived at EDR: 02/15/2005Date Made Active in Reports: 03/28/2005Number of Days to Update: 41

Source: California Regional Water Quality Control Board Santa Ana Region (8)Telephone: 951-782-4130Last EDR Contact: 02/06/2006Next Scheduled EDR Contact: 05/08/2006Data Release Frequency: Varies

TC01655144.1r Page GR-9

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 27: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

LUST REG 7: Leaking Underground Storage Tank Case Listing

Date of Government Version: 02/26/2004Date Data Arrived at EDR: 02/26/2004Date Made Active in Reports: 03/24/2004Number of Days to Update: 27

Source: California Regional Water Quality Control Board Colorado River Basin Region (7)Telephone: 760-346-7491Last EDR Contact: 12/27/2005Next Scheduled EDR Contact: 03/27/2006Data Release Frequency: No Update Planned

LUST REG 6V: Leaking Underground Storage Tank Case Listing

Date of Government Version: 06/07/2005Date Data Arrived at EDR: 06/07/2005Date Made Active in Reports: 06/29/2005Number of Days to Update: 22

Source: California Regional Water Quality Control Board Victorville Branch Office (6)Telephone: 760-346-7491Last EDR Contact: 04/03/2006Next Scheduled EDR Contact: 07/03/2006Data Release Frequency: No Update Planned

LUST REG 5: Leaking Underground Storage Tank Database

Date of Government Version: 01/15/2006Date Data Arrived at EDR: 01/16/2006Date Made Active in Reports: 02/21/2006Number of Days to Update: 36

Source: California Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-3291Last EDR Contact: 04/13/2006Next Scheduled EDR Contact: 07/03/2006Data Release Frequency: Quarterly

LUST REG 3: Leaking Underground Storage Tank Database

Date of Government Version: 05/19/2003Date Data Arrived at EDR: 05/19/2003Date Made Active in Reports: 06/02/2003Number of Days to Update: 14

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-549-3147Last EDR Contact: 02/13/2006Next Scheduled EDR Contact: 05/15/2006Data Release Frequency: No Update Planned

LUST REG 1: Active Toxic Site InvestigationDel Norte, Humboldt, Lake, Mendocino, Modoc, Siskiyou, Sonoma, Trinity counties. For more current information,please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 02/01/2001Date Data Arrived at EDR: 02/28/2001Date Made Active in Reports: 03/29/2001Number of Days to Update: 29

Source: California Regional Water Quality Control Board North Coast (1)Telephone: 707-576-2220Last EDR Contact: 02/20/2006Next Scheduled EDR Contact: 05/22/2006Data Release Frequency: No Update Planned

LUST REG 2: Fuel Leak List

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: California Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-286-0457Last EDR Contact: 04/10/2006Next Scheduled EDR Contact: 07/10/2006Data Release Frequency: Quarterly

CA FID UST: Facility Inventory DatabaseThe Facility Inventory Database (FID) contains a historical listing of active and inactive underground storagetank locations from the State Water Resource Control Board. Refer to local/county source for current data.

Date of Government Version: 10/31/1994Date Data Arrived at EDR: 09/05/1995Date Made Active in Reports: 09/29/1995Number of Days to Update: 24

Source: California Environmental Protection AgencyTelephone: 916-341-5851Last EDR Contact: 12/28/1998Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

TC01655144.1r Page GR-10

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 28: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

SLIC: Statewide SLIC CasesThe Spills, Leaks, Investigations, and Cleanups (SLIC) listings includes unauthorized discharges from spillsand leaks, other than from underground storage tanks or other regulated sites.

Date of Government Version: 01/09/2006Date Data Arrived at EDR: 01/09/2006Date Made Active in Reports: 01/31/2006Number of Days to Update: 22

Source: State Water Resources Control BoardTelephone: 916-341-5752Last EDR Contact: 04/11/2006Next Scheduled EDR Contact: 07/10/2006Data Release Frequency: Varies

SLIC REG 1: Active Toxic Site Investigations

Date of Government Version: 04/03/2003Date Data Arrived at EDR: 04/07/2003Date Made Active in Reports: 04/25/2003Number of Days to Update: 18

Source: California Regional Water Quality Control Board, North Coast Region (1)Telephone: 707-576-2220Last EDR Contact: 02/20/2006Next Scheduled EDR Contact: 05/22/2006Data Release Frequency: No Update Planned

SLIC REG 2: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingAny contaminated site that impacts groundwater or has the potential to impact groundwater.

Date of Government Version: 09/30/2004Date Data Arrived at EDR: 10/20/2004Date Made Active in Reports: 11/19/2004Number of Days to Update: 30

Source: Regional Water Quality Control Board San Francisco Bay Region (2)Telephone: 510-286-0457Last EDR Contact: 04/10/2006Next Scheduled EDR Contact: 07/10/2006Data Release Frequency: Quarterly

SLIC REG 3: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingAny contaminated site that impacts groundwater or has the potential to impact groundwater.

Date of Government Version: 02/17/2006Date Data Arrived at EDR: 02/17/2006Date Made Active in Reports: 03/13/2006Number of Days to Update: 24

Source: California Regional Water Quality Control Board Central Coast Region (3)Telephone: 805-549-3147Last EDR Contact: 02/13/2006Next Scheduled EDR Contact: 05/15/2006Data Release Frequency: Semi-Annually

SLIC REG 4: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingAny contaminated site that impacts groundwater or has the potential to impact groundwater.

Date of Government Version: 11/17/2004Date Data Arrived at EDR: 11/18/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 47

Source: Region Water Quality Control Board Los Angeles Region (4)Telephone: 213-576-6600Last EDR Contact: 01/23/2006Next Scheduled EDR Contact: 04/24/2006Data Release Frequency: Varies

SLIC REG 5: Spills, Leaks, Investigation & Cleanup Cost Recovery ListingUnregulated sites that impact groundwater or have the potential to impact groundwater.

Date of Government Version: 04/01/2005Date Data Arrived at EDR: 04/05/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 16

Source: Regional Water Quality Control Board Central Valley Region (5)Telephone: 916-464-3291Last EDR Contact: 04/05/2006Next Scheduled EDR Contact: 07/03/2006Data Release Frequency: Semi-Annually

SLIC REG 6V: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing

Date of Government Version: 05/24/2005Date Data Arrived at EDR: 05/25/2005Date Made Active in Reports: 06/16/2005Number of Days to Update: 22

Source: Regional Water Quality Control Board, Victorville BranchTelephone: 619-241-6583Last EDR Contact: 04/03/2006Next Scheduled EDR Contact: 07/03/2006Data Release Frequency: Semi-Annually

TC01655144.1r Page GR-11

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 29: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

SLIC REG 6L: SLIC Sites

Date of Government Version: 09/07/2004Date Data Arrived at EDR: 09/07/2004Date Made Active in Reports: 10/12/2004Number of Days to Update: 35

Source: California Regional Water Quality Control Board, Lahontan RegionTelephone: 530-542-5574Last EDR Contact: 03/06/2006Next Scheduled EDR Contact: 06/05/2006Data Release Frequency: No Update Planned

SLIC REG 7: SLIC List

Date of Government Version: 11/24/2004Date Data Arrived at EDR: 11/29/2004Date Made Active in Reports: 01/04/2005Number of Days to Update: 36

Source: California Regional Quality Control Board, Colorado River Basin RegionTelephone: 760-346-7491Last EDR Contact: 03/06/2006Next Scheduled EDR Contact: 05/22/2006Data Release Frequency: No Update Planned

SLIC REG 8: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing

Date of Government Version: 11/17/2004Date Data Arrived at EDR: 01/17/2006Date Made Active in Reports: 02/21/2006Number of Days to Update: 35

Source: California Region Water Quality Control Board Santa Ana Region (8)Telephone: 951-782-3298Last EDR Contact: 04/05/2006Next Scheduled EDR Contact: 07/03/2006Data Release Frequency: Semi-Annually

SLIC REG 9: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing

Date of Government Version: 03/14/2006Date Data Arrived at EDR: 03/14/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 30

Source: California Regional Water Quality Control Board San Diego Region (9)Telephone: 858-467-2980Last EDR Contact: 03/13/2006Next Scheduled EDR Contact: 05/29/2006Data Release Frequency: Annually

UST: Active UST FacilitiesActive UST facilities gathered from the local regulatory agencies

Date of Government Version: 01/09/2006Date Data Arrived at EDR: 01/09/2006Date Made Active in Reports: 01/31/2006Number of Days to Update: 22

Source: SWRCBTelephone: 916-341-5851Last EDR Contact: 04/11/2006Next Scheduled EDR Contact: 07/10/2006Data Release Frequency: Semi-Annually

HIST UST: Hazardous Substance Storage Container DatabaseThe Hazardous Substance Storage Container Database is a historical listing of UST sites. Refer to local/countysource for current data.

Date of Government Version: 10/15/1990Date Data Arrived at EDR: 01/25/1991Date Made Active in Reports: 02/12/1991Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-341-5851Last EDR Contact: 07/26/2001Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

AST: Aboveground Petroleum Storage Tank FacilitiesRegistered Aboveground Storage Tanks.

Date of Government Version: 01/30/2006Date Data Arrived at EDR: 01/30/2006Date Made Active in Reports: 02/17/2006Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-341-5712Last EDR Contact: 01/30/2006Next Scheduled EDR Contact: 05/01/2006Data Release Frequency: Quarterly

TC01655144.1r Page GR-12

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 30: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

SWEEPS UST: SWEEPS UST ListingStatewide Environmental Evaluation and Planning System. This underground storage tank listing was updated andmaintained by a company contacted by the SWRCB in the early 1980’s. The listing is no longer updated or maintained.The local agency is the contact for more information on a site on the SWEEPS list.

Date of Government Version: 06/01/1994Date Data Arrived at EDR: 07/07/2005Date Made Active in Reports: 08/11/2005Number of Days to Update: 35

Source: State Water Resources Control BoardTelephone: N/ALast EDR Contact: 06/03/2005Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

CHMIRS: California Hazardous Material Incident Report SystemCalifornia Hazardous Material Incident Reporting System. CHMIRS contains information on reported hazardous materialincidents (accidental releases or spills).

Date of Government Version: 12/31/2004Date Data Arrived at EDR: 11/30/2005Date Made Active in Reports: 01/19/2006Number of Days to Update: 50

Source: Office of Emergency ServicesTelephone: 916-845-8400Last EDR Contact: 02/20/2006Next Scheduled EDR Contact: 05/22/2006Data Release Frequency: Varies

NOTIFY 65: Proposition 65 RecordsProposition 65 Notification Records. NOTIFY 65 contains facility notifications about any release which could impactdrinking water and thereby expose the public to a potential health risk.

Date of Government Version: 10/21/1993Date Data Arrived at EDR: 11/01/1993Date Made Active in Reports: 11/19/1993Number of Days to Update: 18

Source: State Water Resources Control BoardTelephone: 916-445-3846Last EDR Contact: 04/11/2006Next Scheduled EDR Contact: 07/17/2006Data Release Frequency: No Update Planned

DEED: Deed Restriction ListingSite Mitigation and Brownfields Reuse Program Facility Sites with Deed Restrictions & Hazardous Waste ManagementProgram Facility Sites with Deed / Land Use Restriction. The DTSC Site Mitigation and Brownfields Reuse Program(SMBRP) list includes sites cleaned up under the program’s oversight and generally does not include currentor former hazardous waste facilities that required a hazardous waste facility permit. The list represents deedrestrictions that are active. Some sites have multiple deed restrictions. The DTSC Hazardous Waste ManagementProgram (HWMP) has developed a list of current or former hazardous waste facilities that have a recorded landuse restriction at the local county recorder’s office. The land use restrictions on this list were required bythe DTSC HWMP as a result of the presence of hazardous substances that remain on site after the facility (orpart of the facility) has been closed or cleaned up. The types of land use restriction include deed notice, deedrestriction, or a land use restriction that binds current and future owners.

Date of Government Version: 01/03/2006Date Data Arrived at EDR: 01/04/2006Date Made Active in Reports: 01/19/2006Number of Days to Update: 15

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 04/05/2006Next Scheduled EDR Contact: 07/03/2006Data Release Frequency: Semi-Annually

VCP: Voluntary Cleanup Program PropertiesContains low threat level properties with either confirmed or unconfirmed releases and the project proponentshave request that DTSC oversee investigation and/or cleanup activities and have agreed to provide coverage forDTSC’s costs.

Date of Government Version: 08/08/2005Date Data Arrived at EDR: 08/29/2005Date Made Active in Reports: 09/21/2005Number of Days to Update: 23

Source: Department of Toxic Substances ControlTelephone: 916-323-3400Last EDR Contact: 04/05/2006Next Scheduled EDR Contact: 05/29/2006Data Release Frequency: Quarterly

TC01655144.1r Page GR-13

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 31: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

DRYCLEANERS: Cleaner FacilitiesA list of drycleaner related facilities that have EPA ID numbers. These are facilities with certain SIC codes:power laundries, family and commercial; garment pressing and cleaner’s agents; linen supply; coin-operated laundriesand cleaning; drycleaning plants, except rugs; carpet and upholster cleaning; industrial launderers; laundry andgarment services.

Date of Government Version: 04/18/2005Date Data Arrived at EDR: 04/18/2005Date Made Active in Reports: 05/06/2005Number of Days to Update: 18

Source: Department of Toxic Substance ControlTelephone: 916-327-4498Last EDR Contact: 04/03/2006Next Scheduled EDR Contact: 07/03/2006Data Release Frequency: Annually

WIP: Well Investigation Program Case ListWell Investigation Program case in the San Gabriel and San Fernando Valley area.

Date of Government Version: 01/23/2006Date Data Arrived at EDR: 01/24/2006Date Made Active in Reports: 02/21/2006Number of Days to Update: 28

Source: Los Angeles Water Quality Control BoardTelephone: 213-576-6726Last EDR Contact: 01/23/2006Next Scheduled EDR Contact: 04/24/2006Data Release Frequency: Varies

CDL: Clandestine Drug LabsA listing of drug lab locations. Listing of a location in this database does not indicate that any illegal druglab materials were or were not present there, and does not constitute a determination that the location eitherrequires or does not require additional cleanup work.

Date of Government Version: 12/31/2005Date Data Arrived at EDR: 02/10/2006Date Made Active in Reports: 03/13/2006Number of Days to Update: 31

Source: Department of Toxic Substances ControlTelephone: 916-255-6504Last EDR Contact: 02/08/2006Next Scheduled EDR Contact: 04/24/2006Data Release Frequency: Varies

HAZNET: Facility and Manifest DataFacility and Manifest Data. The data is extracted from the copies of hazardous waste manifests received each yearby the DTSC. The annual volume of manifests is typically 700,000 - 1,000,000 annually, representing approximately350,000 - 500,000 shipments. Data are from the manifests submitted without correction, and therefore many containsome invalid values for data elements such as generator ID, TSD ID, waste category, and disposal method.

Date of Government Version: 12/31/2003Date Data Arrived at EDR: 10/11/2005Date Made Active in Reports: 10/31/2005Number of Days to Update: 20

Source: California Environmental Protection AgencyTelephone: 916-255-1136Last EDR Contact: 02/24/2006Next Scheduled EDR Contact: 05/08/2006Data Release Frequency: Annually

EMI: Emissions Inventory DataToxics and criteria pollutant emissions data collected by the ARB and local air pollution agencies.

Date of Government Version: 12/31/2003Date Data Arrived at EDR: 07/19/2005Date Made Active in Reports: 08/11/2005Number of Days to Update: 23

Source: California Air Resources BoardTelephone: 916-322-2990Last EDR Contact: 04/14/2006Next Scheduled EDR Contact: 07/17/2006Data Release Frequency: Varies

TRIBAL RECORDS

INDIAN RESERV: Indian ReservationsThis map layer portrays Indian administered lands of the United States that have any area equal to or greaterthan 640 acres.

Date of Government Version: 12/31/2004Date Data Arrived at EDR: 02/08/2005Date Made Active in Reports: 08/04/2005Number of Days to Update: 177

Source: USGSTelephone: 202-208-3710Last EDR Contact: 02/06/2006Next Scheduled EDR Contact: 05/08/2006Data Release Frequency: Semi-Annually

TC01655144.1r Page GR-14

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 32: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

INDIAN LUST: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Alaska, Idaho, Oregon and Washington.

Date of Government Version: 09/07/2005Date Data Arrived at EDR: 09/08/2005Date Made Active in Reports: 10/31/2005Number of Days to Update: 53

Source: EPA Region 10Telephone: 206-553-2857Last EDR Contact: 01/10/2006Next Scheduled EDR Contact: 05/22/2006Data Release Frequency: Varies

INDIAN LUST: Leaking Underground Storage Tanks on Indian LandLUSTs on Indian land in Arizona, California, New Mexico and Nevada

Date of Government Version: 03/01/2006Date Data Arrived at EDR: 03/22/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 22

Source: Environmental Protection AgencyTelephone: 415-972-3372Last EDR Contact: 02/20/2006Next Scheduled EDR Contact: 05/22/2006Data Release Frequency: Varies

INDIAN UST: Underground Storage Tanks on Indian Land

Date of Government Version: 03/01/2006Date Data Arrived at EDR: 03/22/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 22

Source: EPA Region 9Telephone: 415-972-3368Last EDR Contact: 02/20/2006Next Scheduled EDR Contact: 05/22/2006Data Release Frequency: Varies

EDR PROPRIETARY RECORDS

Manufactured Gas Plants: EDR Proprietary Manufactured Gas PlantsThe EDR Proprietary Manufactured Gas Plant Database includes records of coal gas plants (manufactured gas plants)compiled by EDR’s researchers. Manufactured gas sites were used in the United States from the 1800’s to 1950’sto produce a gas that could be distributed and used as fuel. These plants used whale oil, rosin, coal, or a mixtureof coal, oil, and water that also produced a significant amount of waste. Many of the byproducts of the gas production,such as coal tar (oily waste containing volatile and non-volatile chemicals), sludges, oils and other compoundsare potentially hazardous to human health and the environment. The byproduct from this process was frequentlydisposed of directly at the plant site and can remain or spread slowly, serving as a continuous source of soiland groundwater contamination.

Date of Government Version: N/ADate Data Arrived at EDR: N/ADate Made Active in Reports: N/ANumber of Days to Update: N/A

Source: EDR, Inc.Telephone: N/ALast EDR Contact: N/ANext Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

COUNTY RECORDS

ALAMEDA COUNTY:

Contaminated SitesA listing of contaminated sites overseen by the Toxic Release Program (oil and groundwater contamination fromchemical releases and spills) and the Leaking Underground Storage Tank Program (soil and ground water contaminationfrom leaking petroleum USTs).

Date of Government Version: 02/16/2006Date Data Arrived at EDR: 02/17/2006Date Made Active in Reports: 03/13/2006Number of Days to Update: 24

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 01/23/2006Next Scheduled EDR Contact: 04/24/2006Data Release Frequency: Semi-Annually

Underground Tanks

TC01655144.1r Page GR-15

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 33: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

Date of Government Version: 02/27/2006Date Data Arrived at EDR: 02/28/2006Date Made Active in Reports: 03/23/2006Number of Days to Update: 23

Source: Alameda County Environmental Health ServicesTelephone: 510-567-6700Last EDR Contact: 02/27/2006Next Scheduled EDR Contact: 04/24/2006Data Release Frequency: Semi-Annually

CONTRA COSTA COUNTY:

Site ListList includes sites from the underground tank, hazardous waste generator and business plan/2185 programs.

Date of Government Version: 03/20/2006Date Data Arrived at EDR: 03/21/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 23

Source: Contra Costa Health Services DepartmentTelephone: 925-646-2286Last EDR Contact: 03/13/2006Next Scheduled EDR Contact: 05/29/2006Data Release Frequency: Semi-Annually

FRESNO COUNTY:

CUPA Resources ListCertified Unified Program Agency. CUPA’s are responsible for implementing a unified hazardous materials and hazardouswaste management regulatory program. The agency provides oversight of businesses that deal with hazardous materials,operate underground storage tanks or aboveground storage tanks.

Date of Government Version: 01/18/2006Date Data Arrived at EDR: 01/18/2006Date Made Active in Reports: 02/21/2006Number of Days to Update: 34

Source: Dept. of Community HealthTelephone: 559-445-3271Last EDR Contact: 04/10/2006Next Scheduled EDR Contact: 08/07/2006Data Release Frequency: Semi-Annually

KERN COUNTY:

Underground Storage Tank Sites & Tank ListingKern County Sites and Tanks Listing.

Date of Government Version: 12/09/2005Date Data Arrived at EDR: 12/09/2005Date Made Active in Reports: 01/11/2006Number of Days to Update: 33

Source: Kern County Environment Health Services DepartmentTelephone: 661-862-8700Last EDR Contact: 03/27/2006Next Scheduled EDR Contact: 06/05/2006Data Release Frequency: Quarterly

LOS ANGELES COUNTY:

San Gabriel Valley Areas of ConcernSan Gabriel Valley areas where VOC contamination is at or above the MCL as designated by region 9 EPA office.

Date of Government Version: 12/31/1998Date Data Arrived at EDR: 07/07/1999Date Made Active in Reports: N/ANumber of Days to Update: 0

Source: EPA Region 9Telephone: 415-972-3178Last EDR Contact: 07/06/1999Next Scheduled EDR Contact: N/AData Release Frequency: No Update Planned

City of El Segundo Underground Storage Tank

Date of Government Version: 02/27/2006Date Data Arrived at EDR: 02/28/2006Date Made Active in Reports: 03/23/2006Number of Days to Update: 23

Source: City of El Segundo Fire DepartmentTelephone: 310-524-2236Last EDR Contact: 02/27/2006Next Scheduled EDR Contact: 05/15/2006Data Release Frequency: Semi-Annually

TC01655144.1r Page GR-16

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 34: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

City of Long Beach Underground Storage Tank

Date of Government Version: 03/28/2003Date Data Arrived at EDR: 10/23/2003Date Made Active in Reports: 11/26/2003Number of Days to Update: 34

Source: City of Long Beach Fire DepartmentTelephone: 562-570-2563Last EDR Contact: 02/24/2006Next Scheduled EDR Contact: 05/22/2006Data Release Frequency: Annually

City of Torrance Underground Storage Tank

Date of Government Version: 02/27/2006Date Data Arrived at EDR: 02/28/2006Date Made Active in Reports: 03/23/2006Number of Days to Update: 23

Source: City of Torrance Fire DepartmentTelephone: 310-618-2973Last EDR Contact: 02/27/2006Next Scheduled EDR Contact: 05/15/2006Data Release Frequency: Semi-Annually

HMS: Street Number ListIndustrial Waste and Underground Storage Tank Sites.

Date of Government Version: 01/31/2006Date Data Arrived at EDR: 03/24/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 20

Source: Department of Public WorksTelephone: 626-458-3517Last EDR Contact: 02/13/2006Next Scheduled EDR Contact: 05/15/2006Data Release Frequency: Semi-Annually

List of Solid Waste Facilities

Date of Government Version: 02/14/2006Date Data Arrived at EDR: 02/28/2006Date Made Active in Reports: 03/13/2006Number of Days to Update: 13

Source: La County Department of Public WorksTelephone: 818-458-5185Last EDR Contact: 02/15/2006Next Scheduled EDR Contact: 05/15/2006Data Release Frequency: Varies

City of Los Angeles Landfills

Date of Government Version: 03/01/2005Date Data Arrived at EDR: 03/18/2005Date Made Active in Reports: 04/08/2005Number of Days to Update: 21

Source: Engineering & Construction DivisionTelephone: 213-473-7869Last EDR Contact: 03/15/2006Next Scheduled EDR Contact: 06/12/2006Data Release Frequency: Varies

Site Mitigation ListIndustrial sites that have had some sort of spill or complaint.

Date of Government Version: 01/05/2006Date Data Arrived at EDR: 02/16/2006Date Made Active in Reports: 03/13/2006Number of Days to Update: 25

Source: Community Health ServicesTelephone: 323-890-7806Last EDR Contact: 02/03/2006Next Scheduled EDR Contact: 05/15/2006Data Release Frequency: Annually

MARIN COUNTY:

Underground Storage Tank SitesCurrently permitted USTs in Marin County.

Date of Government Version: 02/10/2006Date Data Arrived at EDR: 02/28/2006Date Made Active in Reports: 03/23/2006Number of Days to Update: 23

Source: Public Works Department Waste ManagementTelephone: 415-499-6647Last EDR Contact: 01/30/2006Next Scheduled EDR Contact: 05/01/2006Data Release Frequency: Semi-Annually

NAPA COUNTY:

TC01655144.1r Page GR-17

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 35: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

Sites With Reported Contamination

Date of Government Version: 04/03/2006Date Data Arrived at EDR: 04/04/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 9

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 03/27/2006Next Scheduled EDR Contact: 06/26/2006Data Release Frequency: Semi-Annually

Closed and Operating Underground Storage Tank Sites

Date of Government Version: 12/27/2005Date Data Arrived at EDR: 12/28/2005Date Made Active in Reports: 01/11/2006Number of Days to Update: 14

Source: Napa County Department of Environmental ManagementTelephone: 707-253-4269Last EDR Contact: 03/27/2006Next Scheduled EDR Contact: 06/26/2006Data Release Frequency: Annually

ORANGE COUNTY:

List of Industrial Site CleanupsPetroleum and non-petroleum spills.

Date of Government Version: 02/01/2006Date Data Arrived at EDR: 03/27/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 17

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 03/08/2006Next Scheduled EDR Contact: 06/05/2006Data Release Frequency: Annually

List of Underground Storage Tank CleanupsOrange County Underground Storage Tank Cleanups (LUST).

Date of Government Version: 03/01/2006Date Data Arrived at EDR: 03/29/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 15

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 03/08/2006Next Scheduled EDR Contact: 06/05/2006Data Release Frequency: Quarterly

List of Underground Storage Tank FacilitiesOrange County Underground Storage Tank Facilities (UST).

Date of Government Version: 12/01/2005Date Data Arrived at EDR: 12/16/2005Date Made Active in Reports: 01/11/2006Number of Days to Update: 26

Source: Health Care AgencyTelephone: 714-834-3446Last EDR Contact: 03/08/2006Next Scheduled EDR Contact: 06/05/2006Data Release Frequency: Quarterly

PLACER COUNTY:

Master List of FacilitiesList includes aboveground tanks, underground tanks and cleanup sites.

Date of Government Version: 04/03/2006Date Data Arrived at EDR: 04/04/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 9

Source: Placer County Health and Human ServicesTelephone: 530-889-7312Last EDR Contact: 03/20/2006Next Scheduled EDR Contact: 06/19/2006Data Release Frequency: Semi-Annually

RIVERSIDE COUNTY:

TC01655144.1r Page GR-18

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 36: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

Underground Storage Tank Tank List

Date of Government Version: 02/09/2006Date Data Arrived at EDR: 02/10/2006Date Made Active in Reports: 03/09/2006Number of Days to Update: 27

Source: Health Services AgencyTelephone: 951-358-5055Last EDR Contact: 04/11/2006Next Scheduled EDR Contact: 07/17/2006Data Release Frequency: Quarterly

Listing of Underground Tank Cleanup SitesRiverside County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 02/09/2006Date Data Arrived at EDR: 02/10/2006Date Made Active in Reports: 03/13/2006Number of Days to Update: 31

Source: Department of Public HealthTelephone: 951-358-5055Last EDR Contact: 04/11/2006Next Scheduled EDR Contact: 07/17/2006Data Release Frequency: Quarterly

SACRAMENTO COUNTY:

CS - Contaminated Sites

Date of Government Version: 02/02/2006Date Data Arrived at EDR: 02/13/2006Date Made Active in Reports: 03/13/2006Number of Days to Update: 28

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 01/30/2006Next Scheduled EDR Contact: 05/01/2006Data Release Frequency: Quarterly

ML - Regulatory Compliance Master ListAny business that has hazardous materials on site - hazardous material storage sites, underground storage tanks,waste generators.

Date of Government Version: 02/02/2006Date Data Arrived at EDR: 02/10/2006Date Made Active in Reports: 03/13/2006Number of Days to Update: 31

Source: Sacramento County Environmental ManagementTelephone: 916-875-8406Last EDR Contact: 01/30/2006Next Scheduled EDR Contact: 05/01/2006Data Release Frequency: Quarterly

SAN BERNARDINO COUNTY:

Hazardous Material PermitsThis listing includes underground storage tanks, medical waste handlers/generators, hazardous materials handlers,hazardous waste generators, and waste oil generators/handlers.

Date of Government Version: 03/22/2006Date Data Arrived at EDR: 03/23/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 21

Source: San Bernardino County Fire Department Hazardous Materials DivisionTelephone: 909-387-3041Last EDR Contact: 03/06/2006Next Scheduled EDR Contact: 06/05/2006Data Release Frequency: Quarterly

SAN DIEGO COUNTY:

Hazardous Materials Management Division DatabaseThe database includes: HE58 - This report contains the business name, site address, business phone number, establishment’H’ permit number, type of permit, and the business status. HE17 - In addition to providing the same informationprovided in the HE58 listing, HE17 provides inspection dates, violations received by the establishment, hazardouswaste generated, the quantity, method of storage, treatment/disposal of waste and the hauler, and informationon underground storage tanks. Unauthorized Release List - Includes a summary of environmental contamination casesin San Diego County (underground tank cases, non-tank cases, groundwater contamination, and soil contaminationare included.)

TC01655144.1r Page GR-19

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 37: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

Date of Government Version: 05/16/2005Date Data Arrived at EDR: 05/18/2005Date Made Active in Reports: 06/16/2005Number of Days to Update: 29

Source: Hazardous Materials Management DivisionTelephone: 619-338-2268Last EDR Contact: 04/05/2006Next Scheduled EDR Contact: 07/03/2006Data Release Frequency: Quarterly

Solid Waste FacilitiesSan Diego County Solid Waste Facilities.

Date of Government Version: 11/01/2005Date Data Arrived at EDR: 12/29/2005Date Made Active in Reports: 01/19/2006Number of Days to Update: 21

Source: Department of Health ServicesTelephone: 619-338-2209Last EDR Contact: 02/20/2006Next Scheduled EDR Contact: 05/22/2006Data Release Frequency: Varies

SAN FRANCISCO COUNTY:

Local Oversite Facilities

Date of Government Version: 03/16/2006Date Data Arrived at EDR: 03/17/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 27

Source: Department Of Public Health San Francisco CountyTelephone: 415-252-3920Last EDR Contact: 03/06/2006Next Scheduled EDR Contact: 06/05/2006Data Release Frequency: Quarterly

Underground Storage Tank Information

Date of Government Version: 03/16/2006Date Data Arrived at EDR: 03/17/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 27

Source: Department of Public HealthTelephone: 415-252-3920Last EDR Contact: 03/06/2006Next Scheduled EDR Contact: 06/05/2006Data Release Frequency: Quarterly

SAN JOAQUIN COUNTY:

San Joaquin Co. USTA listing of underground storage tank locations in San Joaquin county.

Date of Government Version: 02/28/2006Date Data Arrived at EDR: 03/17/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 27

Source: Environmental Health DepartmentTelephone: N/ALast EDR Contact: 03/17/2006Next Scheduled EDR Contact: 07/17/2006Data Release Frequency: Semi-Annually

SAN MATEO COUNTY:

Business InventoryList includes Hazardous Materials Business Plan, hazardous waste generators, and underground storage tanks.

Date of Government Version: 01/09/2006Date Data Arrived at EDR: 01/10/2006Date Made Active in Reports: 01/31/2006Number of Days to Update: 21

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 04/10/2006Next Scheduled EDR Contact: 07/10/2006Data Release Frequency: Annually

Fuel Leak List

TC01655144.1r Page GR-20

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 38: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

Date of Government Version: 01/11/2006Date Data Arrived at EDR: 01/12/2006Date Made Active in Reports: 01/31/2006Number of Days to Update: 19

Source: San Mateo County Environmental Health Services DivisionTelephone: 650-363-1921Last EDR Contact: 04/10/2006Next Scheduled EDR Contact: 07/10/2006Data Release Frequency: Semi-Annually

SANTA CLARA COUNTY:

Fuel Leak Site Activity ReportA listing of open and closed leaking underground storage tanks. This listing is no longer updated by the county.Leaking underground storage tanks are now handled by the Department of Environmental Health.

Date of Government Version: 03/29/2005Date Data Arrived at EDR: 03/30/2005Date Made Active in Reports: 04/21/2005Number of Days to Update: 22

Source: Santa Clara Valley Water DistrictTelephone: 408-265-2600Last EDR Contact: 03/28/2006Next Scheduled EDR Contact: 06/26/2006Data Release Frequency: No Update Planned

LOP ListingA listing of open leaking underground storage tanks.

Date of Government Version: 03/29/2006Date Data Arrived at EDR: 03/30/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 14

Source: Department of Environmental HealthTelephone: 408-918-3417Last EDR Contact: 03/28/2006Next Scheduled EDR Contact: 06/26/2006Data Release Frequency: Varies

Hazardous Material Facilities

Date of Government Version: 03/09/2006Date Data Arrived at EDR: 03/13/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 31

Source: City of San Jose Fire DepartmentTelephone: 408-277-4659Last EDR Contact: 03/06/2006Next Scheduled EDR Contact: 06/05/2006Data Release Frequency: Annually

SOLANO COUNTY:

Leaking Underground Storage Tanks

Date of Government Version: 12/13/2005Date Data Arrived at EDR: 12/14/2005Date Made Active in Reports: 01/19/2006Number of Days to Update: 36

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 03/27/2006Next Scheduled EDR Contact: 06/12/2006Data Release Frequency: Quarterly

Underground Storage Tanks

Date of Government Version: 10/13/2005Date Data Arrived at EDR: 10/31/2005Date Made Active in Reports: 12/08/2005Number of Days to Update: 38

Source: Solano County Department of Environmental ManagementTelephone: 707-784-6770Last EDR Contact: 04/13/2006Next Scheduled EDR Contact: 06/12/2006Data Release Frequency: Quarterly

SONOMA COUNTY:

Leaking Underground Storage Tank Sites

TC01655144.1r Page GR-21

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 39: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

Date of Government Version: 01/23/2006Date Data Arrived at EDR: 01/23/2006Date Made Active in Reports: 02/21/2006Number of Days to Update: 29

Source: Department of Health ServicesTelephone: 707-565-6565Last EDR Contact: 01/23/2006Next Scheduled EDR Contact: 04/24/2006Data Release Frequency: Quarterly

SUTTER COUNTY:

Underground Storage Tanks

Date of Government Version: 12/31/0005Date Data Arrived at EDR: 01/05/2006Date Made Active in Reports: 01/31/2006Number of Days to Update: 26

Source: Sutter County Department of AgricultureTelephone: 530-822-7500Last EDR Contact: 04/03/2006Next Scheduled EDR Contact: 07/03/2006Data Release Frequency: Semi-Annually

VENTURA COUNTY:

Business Plan, Hazardous Waste Producers, and Operating Underground TanksThe BWT list indicates by site address whether the Environmental Health Division has Business Plan (B), WasteProducer (W), and/or Underground Tank (T) information.

Date of Government Version: 02/24/2006Date Data Arrived at EDR: 03/31/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 13

Source: Ventura County Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 03/15/2006Next Scheduled EDR Contact: 06/12/2006Data Release Frequency: Quarterly

Inventory of Illegal Abandoned and Inactive SitesVentura County Inventory of Closed, Illegal Abandoned, and Inactive Sites.

Date of Government Version: 08/01/2005Date Data Arrived at EDR: 09/20/2005Date Made Active in Reports: 10/06/2005Number of Days to Update: 16

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 02/20/2006Next Scheduled EDR Contact: 05/22/2006Data Release Frequency: Annually

Listing of Underground Tank Cleanup SitesVentura County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 02/24/2006Date Data Arrived at EDR: 03/27/2006Date Made Active in Reports: 04/13/2006Number of Days to Update: 17

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 03/15/2006Next Scheduled EDR Contact: 06/12/2006Data Release Frequency: Quarterly

Underground Tank Closed Sites ListVentura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List.

Date of Government Version: 12/29/2005Date Data Arrived at EDR: 01/20/2006Date Made Active in Reports: 02/15/2006Number of Days to Update: 26

Source: Environmental Health DivisionTelephone: 805-654-2813Last EDR Contact: 04/11/2006Next Scheduled EDR Contact: 07/10/2006Data Release Frequency: Quarterly

YOLO COUNTY:

TC01655144.1r Page GR-22

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 40: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

Underground Storage Tank Comprehensive Facility Report

Date of Government Version: 01/18/2006Date Data Arrived at EDR: 02/09/2006Date Made Active in Reports: 03/09/2006Number of Days to Update: 28

Source: Yolo County Department of HealthTelephone: 530-666-8646Last EDR Contact: 04/11/2006Next Scheduled EDR Contact: 07/17/2006Data Release Frequency: Annually

OTHER DATABASE(S)

Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not becomplete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in thearea covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarilymean that wetlands do not exist in the area covered by the report.

Oil/Gas Pipelines: This data was obtained by EDR from the USGS in 1994. It is referred to by USGS as GeoData Digital Line Graphsfrom 1:100,000-Scale Maps. It was extracted from the transportation category including some oil, but primarilygas pipelines.

Electric Power Transmission Line DataSource: PennWell CorporationTelephone: (800) 823-6277This map includes information copyrighted by PennWell Corporation. This information is providedon a best effort basis and PennWell Corporation does not guarantee its accuracy nor warrant itsfitness for any particular purpose. Such information has been reprinted with the permission of PennWell.

Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivityto environmental discharges. These sensitive receptors typically include the elderly, the sick, and children. While the location of allsensitive receptors cannot be determined, EDR indicates those buildings and facilities - schools, daycares, hospitals, medical centers,and nursing homes - where individuals who are sensitive receptors are likely to be located.

AHA Hospitals:Source: American Hospital Association, Inc.Telephone: 312-280-5991The database includes a listing of hospitals based on the American Hospital Association’s annual survey of hospitals.

Medical Centers: Provider of Services ListingSource: Centers for Medicare & Medicaid ServicesTelephone: 410-786-3000A listing of hospitals with Medicare provider number, produced by Centers of Medicare & Medicaid Services,a federal agency within the U.S. Department of Health and Human Services.

Nursing HomesSource: National Institutes of HealthTelephone: 301-594-6248Information on Medicare and Medicaid certified nursing homes in the United States.

Public SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on elementaryand secondary public education in the United States. It is a comprehensive, annual, national statisticaldatabase of all public elementary and secondary schools and school districts, which contains data that arecomparable across all states.

Private SchoolsSource: National Center for Education StatisticsTelephone: 202-502-7300The National Center for Education Statistics’ primary database on private school locations in the United States.

Daycare Centers: Licensed FacilitiesSource: Department of Social ServicesTelephone: 916-657-4041

TC01655144.1r Page GR-23

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 41: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 1999 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 from the U.S. Fish and Wildlife Service.

STREET AND ADDRESS INFORMATION

© 2006 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC01655144.1r Page GR-24

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

Page 42: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-1

geologic strata.of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of theGroundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics

2. Groundwater flow velocity. 1. Groundwater flow direction, and

Assessment of the impact of contaminant migration generally has two principle investigative components:

forming an opinion about the impact of potential contaminant migration.EDR’s GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in

1981Most Recent Revision:33116-G3 MYOMA, CAEast Map:

1981Most Recent Revision:33116-G4 CATHEDRAL CITY, CATarget Property Map:

USGS TOPOGRAPHIC MAP

196 ft. above sea levelElevation:3740036.0UTM Y (Meters): 557159.3UTM X (Meters): Zone 11Universal Tranverse Mercator: 116.3825 - 116˚ 22’ 57.0’’Longitude (West): 33.80070 - 33˚ 48’ 2.5’’Latitude (North):

TARGET PROPERTY COORDINATES

PALM DESERT, CA 92270DINAH SHORE DR/SPYDER CIRCLEVCC PALM DESERT UPDATE

TARGET PROPERTY ADDRESS

GEOCHECK - PHYSICAL SETTING SOURCE ADDENDUM®

Page 43: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-2

should be field verified.on a relative (not an absolute) basis. Relative elevation information between sites of close proximitySource: Topography has been determined from the USGS 7.5’ Digital Elevation Model and should be evaluated

SURROUNDING TOPOGRAPHY: ELEVATION PROFILES

Ele

vatio

n (f

t)E

leva

tion

(ft)

TP

TP0 1/2 1 Miles

✩Target Property Elevation: 196 ft.

North South

West East

314

311

307293273

260239216196

196

199

199

202

202

202

206

212

219

225330 314 300

288 274

261 244 222 203

196

194

192

191

184

183

181

179

179

176

General ENEGeneral Topographic Gradient:TARGET PROPERTY TOPOGRAPHY

should contamination exist on the target property, what downgradient sites might be impacted.assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or,Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used toTOPOGRAPHIC INFORMATION

collected on nearby properties, and regional groundwater flow information (from deep aquifers).sources of information, such as surface topographic information, hydrologic information, hydrogeologic datausing site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on otherGroundwater flow direction for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW DIRECTION INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 44: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-3

Not Reported

GENERAL DIRECTIONLOCATIONGROUNDWATER FLOWFROM TPMAP ID

hydrogeologically, and the depth to water table.authorities at select sites and has extracted the date of the report, groundwater flow direction as determinedflow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatoryEDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater

AQUIFLOW®

Search Radius: 1.000 Mile.

Not found Status:1.25 miles Search Radius:

Site-Specific Hydrogeological Data*:

* ©1996 Site−specific hydrogeological data gathered by CERCLIS Alerts, Inc., Bainbridge Island, WA. All rights reserved. All of the information and opinions presented are those of the cited EPA report(s), which were completed undera Comprehensive Environmental Response Compensation and Liability Information System (CERCLIS) investigation.

contamination exist on the target property, what downgradient sites might be impacted.environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldof groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist theHydrogeologic information obtained by installation of wells on a specific site can often be an indicatorHYDROGEOLOGIC INFORMATION

Not AvailableCATHEDRAL CITY

NATIONAL WETLAND INVENTORYNWI ElectronicData CoverageNWI Quad at Target Property

0602451625B 0602451585B Additional Panels in search area:

0602451595B Flood Plain Panel at Target Property:

YES - refer to the Overview Map and Detail MapRIVERSIDE, CA

FEMA FLOOD ZONEFEMA FloodElectronic DataTarget Property County

and bodies of water).Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways

contamination exist on the target property, what downgradient sites might be impacted.the environmental professional in forming an opinion about the impact of nearby contaminated properties or, shouldSurface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assistHYDROLOGIC INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 45: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-4

Map, USGS Digital Data Series DDS - 11 (1994).of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. BeikmanGeologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology

ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION

Stratifed SequenceCategory:CenozoicEra:QuaternarySystem:QuaternarySeries:QCode: (decoded above as Era, System & Series)

at which contaminant migration may be occurring.Geologic information can be used by the environmental professional in forming an opinion about the relative speedGEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY

move more quickly through sandy-gravelly types of soils than silty-clayey types of soils.characteristics data collected on nearby properties and regional soil information. In general, contaminant plumesto rely on other sources of information, including geologic age identification, rock stratigraphic unit and soilusing site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessaryGroundwater flow velocity information for a particular site is best determined by a qualified environmental professionalGROUNDWATER FLOW VELOCITY INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 46: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

1

2

3

0 1/16 1/8 1/4 Miles

Page 47: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-6

Min: 7.90Max: 8.40

Min: 2.00Max: 6.00

Silty Sand.Sands with fines,SOILS, Sands,COARSE-GRAINED

and Sand.Clayey Gravel200), Silty, orpassing No.pct. or lessmaterials (35Granularsand60 inches11 inches 2

Min: 7.90Max: 8.40

Min: 2.00Max: 6.00

Silty Sand.Sands with fines,SOILS, Sands,COARSE-GRAINED

and Sand.Clayey Gravel200), Silty, orpassing No.pct. or lessmaterials (35Granularfine sand11 inches 0 inches 1

Soil Layer Information

Boundary Classification

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Permeability Soil ReactionRate (in/hr) (pH)

> 0 inchesDepth to Bedrock Max:

> 0 inchesDepth to Bedrock Min:

HIGHCorrosion Potential - Uncoated Steel:

Hydric Status: Soil does not meet the requirements for a hydric soil.

water table is more than 6 feet.Well drained. Soils have intermediate water holding capacity. Depth toSoil Drainage Class:

textures.moderately well and well drained soils with moderately coarseClass B - Moderate infiltration rates. Deep and moderately deep,Hydrologic Group:

fine sandSoil Surface Texture:

COACHELLASoil Component Name:

Soil Map ID: 1

in a landscape. The following information is based on Soil Conservation Service SSURGO data.for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patternsSurvey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey informationThe U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil

DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 48: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-7

water holding capacity. Depth to water table is more than 6 feet.Somewhat excessive. Soils have high hydraulic conductivity and lowSoil Drainage Class:

excessively drained sands and gravels.Class A - High infiltration rates. Soils are deep, well drained toHydrologic Group:

fine sandSoil Surface Texture:

MYOMASoil Component Name:

Soil Map ID: 3

Min: 7.90Max: 9.00

Min: 6.00Max: 20.00

Silty Sand.Sands with fines,SOILS, Sands,COARSE-GRAINED

Sand.Gravel andFragments,200), Stonepassing No.pct. or lessmaterials (35Granularsand60 inches18 inches 2

Min: 7.90Max: 9.00

Min: 6.00Max: 20.00

Silty Sand.Sands with fines,SOILS, Sands,COARSE-GRAINED

and Sand.Clayey Gravel200), Silty, orpassing No.pct. or lessmaterials (35Granularfine sand18 inches 0 inches 1

Soil Layer Information

Boundary Classification

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Permeability Soil ReactionRate (in/hr) (pH)

> 0 inchesDepth to Bedrock Max:

> 0 inchesDepth to Bedrock Min:

HIGHCorrosion Potential - Uncoated Steel:

Hydric Status: Soil does not meet the requirements for a hydric soil.

water holding capacity. Depth to water table is more than 6 feet.Somewhat excessive. Soils have high hydraulic conductivity and lowSoil Drainage Class:

excessively drained sands and gravels.Class A - High infiltration rates. Soils are deep, well drained toHydrologic Group:

fine sandSoil Surface Texture:

MYOMASoil Component Name:

Soil Map ID: 2

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 49: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-8

1/4 - 1/2 Mile NorthUSGS3103952 2

FEDERAL USGS WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

1.000State DatabaseNearest PWS within 1 mileFederal FRDS PWS1.000Federal USGS

WELL SEARCH DISTANCE INFORMATION

SEARCH DISTANCE (miles)DATABASE

opinion about the impact of contaminant migration on nearby drinking water wells.professional in assessing sources that may impact ground water flow direction, and in forming anEDR Local/Regional Water Agency records provide water well information to assist the environmental

LOCAL / REGIONAL WATER AGENCY RECORDS

Min: 7.90Max: 9.00

Min: 6.00Max: 20.00

Silty Sand.Sands with fines,SOILS, Sands,COARSE-GRAINED

Sand.Gravel andFragments,200), Stonepassing No.pct. or lessmaterials (35Granularsand60 inches18 inches 2

Min: 7.90Max: 9.00

Min: 6.00Max: 20.00

Silty Sand.Sands with fines,SOILS, Sands,COARSE-GRAINED

and Sand.Clayey Gravel200), Silty, orpassing No.pct. or lessmaterials (35Granularfine sand18 inches 0 inches 1

Soil Layer Information

Boundary Classification

Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Permeability Soil ReactionRate (in/hr) (pH)

> 0 inchesDepth to Bedrock Max:

> 0 inchesDepth to Bedrock Min:

HIGHCorrosion Potential - Uncoated Steel:

Hydric Status: Soil does not meet the requirements for a hydric soil.

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 50: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-9

0 - 1/8 Mile WSW4888 1

STATE DATABASE WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

Note: PWS System location is not always the same as well location.

No PWS System Found

FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION

LOCATIONFROM TPWELL IDMAP ID

1/2 - 1 Mile NNEUSGS3103963 91/2 - 1 Mile NWUSGS3103954 81/2 - 1 Mile ESEUSGS3104127 71/2 - 1 Mile EastUSGS3103941 61/2 - 1 Mile NorthUSGS3103958 51/2 - 1 Mile NNWUSGS3103957 41/4 - 1/2 Mile SWUSGS3104123 3

FEDERAL USGS WELL INFORMATION

LOCATIONFROM TPWELL IDMAP ID

GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY®

Page 51: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.

200

200

300

300

CA

Page 52: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-10

BORONChemical:30.000 UG/LFindings:01/26/1987Sample Collected:

FLUORIDE (TEMPERATURE DEPENDENT)Chemical:.750 MG/LFindings:01/26/1987Sample Collected:

CHLORIDEChemical:10.000 MG/LFindings:01/26/1987Sample Collected:

POTASSIUMChemical:4.700 MG/LFindings:01/26/1987Sample Collected:

SODIUM ABSORPTION RATIOChemical:.830Findings:01/26/1987Sample Collected:

SODIUMChemical:22.000 MG/LFindings:01/26/1987Sample Collected:

MAGNESIUMChemical:7.800 MG/LFindings:01/26/1987Sample Collected:

CALCIUMChemical:40.000 MG/LFindings:01/26/1987Sample Collected:

TOTAL HARDNESS (AS CACO3)Chemical:131.000 MG/LFindings:01/26/1987Sample Collected:

BICARBONATE ALKALINITYChemical:182.000 MG/LFindings:01/26/1987Sample Collected:

TOTAL ALKALINITY (AS CACO3)Chemical:150.000 MG/LFindings:01/26/1987Sample Collected:

PH (LABORATORY)Chemical:7.710Findings:01/26/1987Sample Collected:

FIELD PHChemical:7.850Findings:01/26/1987Sample Collected:

SPECIFIC CONDUCTANCEChemical:345.000 UMHOFindings:01/26/1987Sample Collected:

SOURCE TEMPERATURE CChemical:21.700 CFindings:01/26/1987Sample Collected:

Sample Information: * Only Findings Above Detection Level Are Listed

COVE COMMUNITIESArea Served:59922Connections:167782Pop Served:

Coachella, CA 92236P.O. Box 1058

Organization That Operates System:Coachella VWD: Cove CommunitySystem Name:3310001System Number:WELL 4628Source Name:

UndefinedPrecision:334800.0 1162300.0Source Lat/Long:Active RawWell Status:Well/GroundwaterWater Type:WELL/AMBNT/MUN/INTAKE/SUPPLYStation Type:14District Number:RiversideCounty:3310001040FRDS Number:WATUser ID:04S/06E-20M01 SPrime Station Code:

Water System Information:

1WSW0 - 1/8 MileHigher

4888CA WELLS

Map IDDirectionDistanceElevation EDR ID NumberDatabase

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®

Page 53: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-11

AGGRSSIVE INDEX (CORROSIVITY)Chemical:11.660Findings:01/16/1990Sample Collected:

TURBIDITY (LAB)Chemical:.140 NTUFindings:01/16/1990Sample Collected:

LANGELIER INDEX @ SOURCE TEMP.Chemical:- .470Findings:01/16/1990Sample Collected:

TOTAL DISSOLVED SOLIDSChemical:185.000 MG/LFindings:01/16/1990Sample Collected:

FLUORIDE (TEMPERATURE DEPENDENT)Chemical:.710 MG/LFindings:01/16/1990Sample Collected:

CHLORIDEChemical:9.600 MG/LFindings:01/16/1990Sample Collected:

POTASSIUMChemical:4.600 MG/LFindings:01/16/1990Sample Collected:

SODIUM ABSORPTION RATIOChemical:.830Findings:01/16/1990Sample Collected:

SODIUMChemical:22.000 MG/LFindings:01/16/1990Sample Collected:

MAGNESIUMChemical:6.900 MG/LFindings:01/16/1990Sample Collected:

CALCIUMChemical:41.000 MG/LFindings:01/16/1990Sample Collected:

TOTAL HARDNESS (AS CACO3)Chemical:128.000 MG/LFindings:01/16/1990Sample Collected:

BICARBONATE ALKALINITYChemical:184.000 MG/LFindings:01/16/1990Sample Collected:

TOTAL ALKALINITY (AS CACO3)Chemical:150.000 MG/LFindings:01/16/1990Sample Collected:

PH (LABORATORY)Chemical:7.500Findings:01/16/1990Sample Collected:

FIELD PHChemical:7.300Findings:01/16/1990Sample Collected:

SPECIFIC CONDUCTANCEChemical:360.000 UMHOFindings:01/16/1990Sample Collected:

SOURCE TEMPERATURE CChemical:22.300 CFindings:01/16/1990Sample Collected:

SOURCE TEMPERATURE CChemical:22.000 CFindings:04/08/1988Sample Collected:

AGGRSSIVE INDEX (CORROSIVITY)Chemical:12.200Findings:01/26/1987Sample Collected:

TURBIDITY (LAB)Chemical:.050 NTUFindings:01/26/1987Sample Collected:

NITRATE (AS NO3)Chemical:2.390 MG/LFindings:01/26/1987Sample Collected:

LANGELIER INDEX @ SOURCE TEMP.Chemical:- 3.230Findings:01/26/1987Sample Collected:

TOTAL DISSOLVED SOLIDSChemical:205.000 MG/LFindings:01/26/1987Sample Collected:

LEADChemical:11.000 UG/LFindings:01/26/1987Sample Collected:

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®

Page 54: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-12

ALUMINUMChemical:54.000 UG/LFindings:04/20/1993Sample Collected:

CHROMIUM (TOTAL)Chemical:12.000 UG/LFindings:04/20/1993Sample Collected:

BORONChemical:.090 UG/LFindings:04/20/1993Sample Collected:

FLUORIDE (TEMPERATURE DEPENDENT)Chemical:.710 MG/LFindings:04/20/1993Sample Collected:

CHLORIDEChemical:8.100 MG/LFindings:04/20/1993Sample Collected:

POTASSIUMChemical:5.000 MG/LFindings:04/20/1993Sample Collected:

SODIUM ABSORPTION RATIOChemical:.840Findings:04/20/1993Sample Collected:

SODIUMChemical:22.000 MG/LFindings:04/20/1993Sample Collected:

MAGNESIUMChemical:6.600 MG/LFindings:04/20/1993Sample Collected:

CALCIUMChemical:41.000 MG/LFindings:04/20/1993Sample Collected:

TOTAL HARDNESS (AS CACO3)Chemical:130.000 MG/LFindings:04/20/1993Sample Collected:

BICARBONATE ALKALINITYChemical:1723.000 MG/LFindings:04/20/1993Sample Collected:

TOTAL ALKALINITY (AS CACO3)Chemical:140.000 MG/LFindings:04/20/1993Sample Collected:

PH (LABORATORY)Chemical:7.800Findings:04/20/1993Sample Collected:

FIELD PHChemical:7.200Findings:04/20/1993Sample Collected:

SPECIFIC CONDUCTANCEChemical:350.000 UMHOFindings:04/20/1993Sample Collected:

SOURCE TEMPERATURE CChemical:21.000 CFindings:04/20/1993Sample Collected:

URANIUMChemical:5.300 PCI/LFindings:10/01/1992Sample Collected:

RADIUM 226 COUNTING ERRORChemical:.010 PCI/LFindings:10/01/1992Sample Collected:

GROSS ALPHA COUNTING ERRORChemical:1.800 PCI/LFindings:01/09/1992Sample Collected:

GROSS ALPHAChemical:6.000 PCI/LFindings:01/09/1992Sample Collected:

GROSS ALPHA COUNTING ERRORChemical:1.300 PCI/LFindings:10/09/1991Sample Collected:

GROSS ALPHAChemical:8.200 PCI/LFindings:10/09/1991Sample Collected:

GROSS ALPHA COUNTING ERRORChemical:1.300 PCI/LFindings:04/10/1991Sample Collected:

GROSS ALPHAChemical:3.800 PCI/LFindings:04/10/1991Sample Collected:

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®

Page 55: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-13

URANIUMChemical:8.050 PCI/LFindings:10/29/1996Sample Collected:

URANIUM COUNTING ERRORChemical:1.330 PCI/LFindings:07/31/1996Sample Collected:

URANIUMChemical:8.780 PCI/LFindings:07/31/1996Sample Collected:

URANIUM COUNTING ERRORChemical:2.170 PCI/LFindings:04/24/1996Sample Collected:

URANIUMChemical:8.480 PCI/LFindings:04/24/1996Sample Collected:

GROSS ALPHA COUNTING ERRORChemical:1.500 PCI/LFindings:11/13/1995Sample Collected:

GROSS ALPHAChemical:8.200 PCI/LFindings:11/13/1995Sample Collected:

NITRATE + NITRITE (AS N)Chemical:590.000 UG/LFindings:09/12/1995Sample Collected:

NITRATE (AS NO3)Chemical:2.600 MG/LFindings:09/12/1995Sample Collected:

GROSS ALPHA COUNTING ERRORChemical:2.300 PCI/LFindings:08/29/1995Sample Collected:

GROSS ALPHAChemical:5.200 PCI/LFindings:08/29/1995Sample Collected:

GROSS ALPHA COUNTING ERRORChemical:2.700 PCI/LFindings:05/16/1995Sample Collected:

GROSS ALPHAChemical:4.600 PCI/LFindings:05/16/1995Sample Collected:

GROSS ALPHA COUNTING ERRORChemical:1.400 PCI/LFindings:02/17/1995Sample Collected:

GROSS ALPHAChemical:9.700 PCI/LFindings:02/17/1995Sample Collected:

NITRATE (AS NO3)Chemical:2.600 MG/LFindings:07/06/1994Sample Collected:

CALCIUMChemical:42.000 MG/LFindings:07/06/1994Sample Collected:

TOTAL ALKALINITY (AS CACO3)Chemical:140.000 MG/LFindings:07/06/1994Sample Collected:

SPECIFIC CONDUCTANCEChemical:360.000 UMHOFindings:07/06/1994Sample Collected:

NITRATE + NITRITE (AS N)Chemical:630.000 UG/LFindings:04/20/1993Sample Collected:

AGGRSSIVE INDEX (CORROSIVITY)Chemical:12.000Findings:04/20/1993Sample Collected:

TURBIDITY (LAB)Chemical:.350 NTUFindings:04/20/1993Sample Collected:

NITRATE (AS NO3)Chemical:2.800 MG/LFindings:04/20/1993Sample Collected:

LANGELIER INDEX @ SOURCE TEMP.Chemical:- .580Findings:04/20/1993Sample Collected:

TOTAL DISSOLVED SOLIDSChemical:208.000 MG/LFindings:04/20/1993Sample Collected:

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®

Page 56: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-14

3SW1/4 - 1/2 MileHigher

USGS3104123FED USGS

Ground-water levels, Number of Measurements: 0

0Ground water data count:0000-00-00Ground water data end date:Ground water data begin date: 0000-00-002Water quality data count:1973-07-17Water quality data end date:1969-12-24Water quality data begin date:0Peak flow data count:0000-00-00Peak flow data end date:0000-00-00Peak flow data begin date:0Daily flow data count:0000-00-00Daily flow data end date:0000-00-00Daily flow data begin date:0Real time data flag:Not ReportedProject number:Not ReportedSource of depth data:Not ReportedHole depth:Not ReportedWell depth:

Not ReportedAquifer:Not ReportedAquifer Type:Single well, other than collector or Ranney typeType of ground water site:YLocal standard time flag:

PSTMean greenwich time offset:Not ReportedDate inventoried:Not ReportedDate construction:Ground-water other than SpringSite type:

Not ReportedTopographic:Salton Sea. California. Area = 7250 sq.mi.Hydrologic:

NGVD29Altitude datum:10Altitude accuracy:MAltitude method:199.00Altitude:Not ReportedMap scale:Not ReportedLocation map:Not ReportedLand net:USCountry:065County:06State:06District:NAD83Dec latlong datum:NAD27Latlong datum:UCoor accr:MCoor meth:-116.38195533Dec lon:33.80585224Dec lat:1162252Longitude:

334821Latitude:004S006E20L001SSite name:

334821116225201Site no:USGSAgency cd:

2North1/4 - 1/2 MileHigher

USGS3103952FED USGS

URANIUM COUNTING ERRORChemical:1.050 PCI/LFindings:01/21/1997Sample Collected:

URANIUMChemical:7.950 PCI/LFindings:01/21/1997Sample Collected:

URANIUM COUNTING ERRORChemical:1.080 PCI/LFindings:10/29/1996Sample Collected:

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®

Page 57: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-15

0000-00-00Peak flow data end date:0000-00-00Peak flow data begin date:0Daily flow data count:0000-00-00Daily flow data end date:0000-00-00Daily flow data begin date:0Real time data flag:9479335800Project number:Not ReportedSource of depth data:986Hole depth:960Well depth:

Not ReportedAquifer:Not ReportedAquifer Type:Single well, other than collector or Ranney typeType of ground water site:YLocal standard time flag:

PSTMean greenwich time offset:Not ReportedDate inventoried:Not ReportedDate construction:Ground-water other than SpringSite type:

Not ReportedTopographic:Salton Sea. California. Area = 7250 sq.mi.Hydrologic:

NGVD29Altitude datum:Not ReportedAltitude accuracy:MAltitude method:210Altitude:Not ReportedMap scale:Not ReportedLocation map:Not ReportedLand net:USCountry:065County:06State:06District:NAD83Dec latlong datum:NAD27Latlong datum:SCoor accr:MCoor meth:-116.38695544Dec lon:33.80918545Dec lat:1162310Longitude:

334833Latitude:004S006E20M001SSite name:

334833116231001Site no:USGSAgency cd:

4NNW1/2 - 1 MileHigher

USGS3103957FED USGS

Ground-water levels, Number of Measurements: 0

0Ground water data count:0000-00-00Ground water data end date:Ground water data begin date: 0000-00-007Water quality data count:1963-05-01Water quality data end date:1956-09-18Water quality data begin date:0Peak flow data count:0000-00-00Peak flow data end date:0000-00-00Peak flow data begin date:0Daily flow data count:0000-00-00Daily flow data end date:0000-00-00Daily flow data begin date:0Real time data flag:Not ReportedProject number:Not ReportedSource of depth data:Not ReportedHole depth:Not ReportedWell depth:

Not ReportedAquifer:Not ReportedAquifer Type:Single well, other than collector or Ranney typeType of ground water site:YLocal standard time flag:

PSTMean greenwich time offset:Not ReportedDate inventoried:Not ReportedDate construction:Ground-water other than SpringSite type:

Not ReportedTopographic:Salton Sea. California. Area = 7250 sq.mi.Hydrologic:

NGVD29Altitude datum:10Altitude accuracy:MAltitude method:260.00Altitude:Not ReportedMap scale:Not ReportedLocation map:Not ReportedLand net:USCountry:065County:06State:06District:NAD83Dec latlong datum:NAD27Latlong datum:UCoor accr:MCoor meth:-116.3875111Dec lon:33.7975193Dec lat:1162312Longitude:

334751Latitude:004S006E29E001SSite name:

334751116231201Site no:USGSAgency cd:

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®

Page 58: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-16

Not ReportedMap scale:Not ReportedLocation map:Not ReportedLand net:USCountry:065County:06State:06District:NAD83Dec latlong datum:NAD27Latlong datum:UCoor accr:MCoor meth:-116.37112175Dec lon:33.80113018Dec lat:1162213Longitude:

334804Latitude:004S006E29A001SSite name:

334804116221301Site no:USGSAgency cd:

6East1/2 - 1 MileLower

USGS3103941FED USGS

Ground-water levels, Number of Measurements: 0

0Ground water data count:0000-00-00Ground water data end date:Ground water data begin date: 0000-00-002Water quality data count:1978-12-01Water quality data end date:1964-03-12Water quality data begin date:0Peak flow data count:0000-00-00Peak flow data end date:0000-00-00Peak flow data begin date:0Daily flow data count:0000-00-00Daily flow data end date:0000-00-00Daily flow data begin date:0Real time data flag:Not ReportedProject number:Not ReportedSource of depth data:Not ReportedHole depth:Not ReportedWell depth:

Not ReportedAquifer:Not ReportedAquifer Type:Single well, other than collector or Ranney typeType of ground water site:YLocal standard time flag:

PSTMean greenwich time offset:Not ReportedDate inventoried:Not ReportedDate construction:Ground-water other than SpringSite type:

Not ReportedTopographic:Salton Sea. California. Area = 7250 sq.mi.Hydrologic:

NGVD29Altitude datum:10Altitude accuracy:MAltitude method:210.00Altitude:Not ReportedMap scale:Not ReportedLocation map:Not ReportedLand net:USCountry:065County:06State:06District:NAD83Dec latlong datum:NAD27Latlong datum:UCoor accr:MCoor meth:-116.38139973Dec lon:33.81001872Dec lat:1162250Longitude:

334836Latitude:004S006E20F001SSite name:

334836116225001Site no:USGSAgency cd:

5North1/2 - 1 MileHigher

USGS3103958FED USGS

Ground-water levels, Number of Measurements: 0

0Ground water data count:0000-00-00Ground water data end date:Ground water data begin date: 0000-00-001Water quality data count:1974-06-24Water quality data end date:1974-06-24Water quality data begin date:0Peak flow data count:

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®

Page 59: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-17

Ground-water levels, Number of Measurements: 0

0Ground water data count:0000-00-00Ground water data end date:Ground water data begin date: 0000-00-002Water quality data count:1974-06-24Water quality data end date:1967-04-00Water quality data begin date:0Peak flow data count:0000-00-00Peak flow data end date:0000-00-00Peak flow data begin date:0Daily flow data count:0000-00-00Daily flow data end date:0000-00-00Daily flow data begin date:0Real time data flag:Not ReportedProject number:Not ReportedSource of depth data:Not ReportedHole depth:Not ReportedWell depth:

Not ReportedAquifer:Not ReportedAquifer Type:Single well, other than collector or Ranney typeType of ground water site:YLocal standard time flag:

PSTMean greenwich time offset:Not ReportedDate inventoried:Not ReportedDate construction:Ground-water other than SpringSite type:

Not ReportedTopographic:Salton Sea. California. Area = 7250 sq.mi.Hydrologic:

NGVD29Altitude datum:10Altitude accuracy:MAltitude method:177.00Altitude:Not ReportedMap scale:Not ReportedLocation map:Not ReportedLand net:USCountry:065County:06State:06District:NAD83Dec latlong datum:NAD27Latlong datum:UCoor accr:MCoor meth:-116.37084398Dec lon:33.79807476Dec lat:1162212Longitude:

334753Latitude:004S006E28E001SSite name:

334753116221201Site no:USGSAgency cd:

7ESE1/2 - 1 MileLower

USGS3104127FED USGS

Ground-water levels, Number of Measurements: 0

0Ground water data count:0000-00-00Ground water data end date:Ground water data begin date: 0000-00-001Water quality data count:1960-05-19Water quality data end date:1960-05-19Water quality data begin date:0Peak flow data count:0000-00-00Peak flow data end date:0000-00-00Peak flow data begin date:0Daily flow data count:0000-00-00Daily flow data end date:0000-00-00Daily flow data begin date:0Real time data flag:Not ReportedProject number:Not ReportedSource of depth data:Not ReportedHole depth:Not ReportedWell depth:

Not ReportedAquifer:Not ReportedAquifer Type:Single well, other than collector or Ranney typeType of ground water site:YLocal standard time flag:

PSTMean greenwich time offset:Not ReportedDate inventoried:Not ReportedDate construction:Ground-water other than SpringSite type:

Not ReportedTopographic:Salton Sea. California. Area = 7250 sq.mi.Hydrologic:

NGVD29Altitude datum:10Altitude accuracy:MAltitude method:179.00Altitude:

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®

Page 60: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-18

PSTMean greenwich time offset:Not ReportedDate inventoried:Not ReportedDate construction:Ground-water other than SpringSite type:

Not ReportedTopographic:Salton Sea. California. Area = 7250 sq.mi.Hydrologic:

NGVD29Altitude datum:10Altitude accuracy:MAltitude method:202.00Altitude:Not ReportedMap scale:Not ReportedLocation map:Not ReportedLand net:USCountry:065County:06State:06District:NAD83Dec latlong datum:NAD27Latlong datum:UCoor accr:MCoor meth:-116.37528844Dec lon:33.81307411Dec lat:1162228Longitude:

334847Latitude:004S006E20A001SSite name:

334847116222801Site no:USGSAgency cd:

9NNE1/2 - 1 MileHigher

USGS3103963FED USGS

Ground-water levels, Number of Measurements: 0

0Ground water data count:0000-00-00Ground water data end date:Ground water data begin date: 0000-00-004Water quality data count:1974-06-19Water quality data end date:1959-08-11Water quality data begin date:0Peak flow data count:0000-00-00Peak flow data end date:0000-00-00Peak flow data begin date:0Daily flow data count:0000-00-00Daily flow data end date:0000-00-00Daily flow data begin date:0Real time data flag:Not ReportedProject number:Not ReportedSource of depth data:Not ReportedHole depth:Not ReportedWell depth:

Not ReportedAquifer:Not ReportedAquifer Type:Single well, other than collector or Ranney typeType of ground water site:YLocal standard time flag:

PSTMean greenwich time offset:Not ReportedDate inventoried:Not ReportedDate construction:Ground-water other than SpringSite type:

Not ReportedTopographic:Salton Sea. California. Area = 7250 sq.mi.Hydrologic:

NGVD29Altitude datum:10Altitude accuracy:MAltitude method:215.00Altitude:Not ReportedMap scale:Not ReportedLocation map:Not ReportedLand net:USCountry:065County:06State:06District:NAD83Dec latlong datum:NAD27Latlong datum:UCoor accr:MCoor meth:-116.39223336Dec lon:33.80862994Dec lat:1162329Longitude:

334831Latitude:004S006E19J002SSite name:

334831116232901Site no:USGSAgency cd:

8NW1/2 - 1 MileHigher

USGS3103954FED USGS

Map IDDirectionDistanceElevation EDR ID NumberDatabase

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®

Page 61: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-19

Ground-water levels, Number of Measurements: 0

0Ground water data count:0000-00-00Ground water data end date:Ground water data begin date: 0000-00-001Water quality data count:1966-11-01Water quality data end date:1966-11-01Water quality data begin date:0Peak flow data count:0000-00-00Peak flow data end date:0000-00-00Peak flow data begin date:0Daily flow data count:0000-00-00Daily flow data end date:0000-00-00Daily flow data begin date:0Real time data flag:Not ReportedProject number:Not ReportedSource of depth data:Not ReportedHole depth:Not ReportedWell depth:

Not ReportedAquifer:Not ReportedAquifer Type:Single well, other than collector or Ranney typeType of ground water site:YLocal standard time flag:

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS®

Page 62: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TC01655144.1r Page A-20

Not ReportedNot ReportedNot ReportedNot ReportedBasementNot ReportedNot ReportedNot ReportedNot ReportedLiving Area - 2nd Floor0%0%100%0.800 pCi/LLiving Area - 1st Floor

% >20 pCi/L% 4-20 pCi/L% <4 pCi/LAverage ActivityArea

Number of sites tested: 1

Federal Area Radon Information for Zip Code: 92270

: Zone 3 indoor average level < 2 pCi/L. : Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L. Note: Zone 1 indoor average level > 4 pCi/L.

Federal EPA Radon Zone for RIVERSIDE County: 2

20.0021092270

_________________________________Pct. > 4 Pci/L> 4 Pci/LTotal SitesZip

Radon Test Results

State Database: CA Radon

AREA RADON INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGSRADON

®

Page 63: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

TOPOGRAPHIC INFORMATION

USGS 7.5’ Digital Elevation Model (DEM)Source: United States Geologic SurveyEDR acquired the USGS 7.5’ Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM correspondsto the USGS 1:24,000- and 1:25,000-scale topographic quadrangle maps. The DEM provides elevation datawith consistent elevation units and projection.

HYDROLOGIC INFORMATION

Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 1999 from the FederalEmergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA.

NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDRin 2002 from the U.S. Fish and Wildlife Service.

HYDROGEOLOGIC INFORMATION

AQUIFLOW Information SystemR

Source: EDR proprietary database of groundwater flow informationEDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater

flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and hasextracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water tableinformation.

GEOLOGIC INFORMATION

Geologic Age and Rock Stratigraphic UnitSource: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digitalrepresentation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994).

STATSGO: State Soil Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation ServicesThe U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) leads the nationalConservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soilsurvey information for privately owned lands in the United States. A soil map in a soil survey is a representationof soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO)soil survey maps.

SSURGO: Soil Survey Geographic DatabaseSource: Department of Agriculture, Natural Resources Conservation Services (NRCS)Telephone: 800-672-5559SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Services, mappingscales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used toconstruct the soil maps in the Soil Survey Geographic (SSURGO) database. SSURGO digitizing duplicates theoriginal soil survey maps. This level of mapping is designed for use by landowners, townships and countynatural resource planning and management.

LOCAL / REGIONAL WATER AGENCY RECORDS

FEDERAL WATER WELLS

PWS: Public Water SystemsSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at

least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources.

TC01655144.1r Page A-21

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 64: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

PWS ENF: Public Water Systems Violation and Enforcement DataSource: EPA/Office of Drinking WaterTelephone: 202-564-3750Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SDWIS) after

August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS).

USGS Water Wells: USGS National Water Inventory System (NWIS)This database contains descriptive information on sites where the USGS collects or has collected data on surfacewater and/or groundwater. The groundwater data includes information on wells, springs, and other sources of groundwater.

STATE RECORDS

California Drinking Water Quality DatabaseSource: Department of Health ServicesTelephone: 916-324-2319The database includes all drinking water compliance and special studies monitoring for the state of California

since 1984. It consists of over 3,200,000 individual analyses along with well and water system information.

OTHER STATE DATABASE INFORMATION

California Oil and Gas Well Locations for District 2, 3, 5 and 6Source: Department of ConservationTelephone: 916-323-1779

RADON

State Database: CA RadonSource: Department of Health ServicesTelephone: 916-324-2208Radon Database for California

Area Radon InformationSource: USGSTelephone: 703-356-4020The National Radon Database has been developed by the U.S. Environmental Protection Agency(USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey.The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected atprivate sources such as universities and research institutions.

EPA Radon ZonesSource: EPATelephone: 703-356-4020Sections 307 & 309 of IRAA directed EPA to list and identify areas of U.S. with the potential for elevated indoorradon levels.

OTHER

Airport Landing Facilities: Private and public use landing facilitiesSource: Federal Aviation Administration, 800-457-6656

Epicenters: World earthquake epicenters, Richter 5 or greaterSource: Department of Commerce, National Oceanic and Atmospheric Administration

California Earthquake Fault Lines: The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines,prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific faultlines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology.

TC01655144.1r Page A-22

PHYSICAL SETTING SOURCE RECORDS SEARCHED

Page 65: Mr. Mark Parry RE: PHASE I UPDATE VENTURE CORPORATION … · office trailer and construction storage container, located along the south portion on-site. ... Unmappable (orphan) sites

STREET AND ADDRESS INFORMATION

© 2006 Tele Atlas North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protectionand other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subjectto the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC01655144.1r Page A-23

PHYSICAL SETTING SOURCE RECORDS SEARCHED