HCFCD Project ID H500-01-00-E002 Draft Environmental Assessment HMGP-DR-1791-TX, Project No. 233

Appendix D

2011 EDR Database Report Executive Summary, Radius Search Map and Executive Summaries of Prior

Environmental Site Assessments

FORM-STD-MER

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440 Wheelers Farms RoadMilford, CT 06461Toll Free: 800.352.0050www.edrnet.com

H500-01-00-E002Darien St/Miley StHouston, TX 77028

Inquiry Number: 3002091.2sFebruary 28, 2011

SECTION PAGE

Executive Summary ES1

Overview Map 2

Detail Map 3

Map Findings Summary 4

Map Findings 7

Orphan Summary 148

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-11

Physical Setting Source Map Findings A-13

Physical Setting Source Records Searched A-105

TC3002091.2s 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.

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TABLE OF CONTENTS

EXECUTIVE SUMMARY

TC3002091.2s 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

DARIEN ST/MILEY STHOUSTON, TX 77028

COORDINATES

29.813000 - 29˚ 48’ 46.8’’Latitude (North): 95.299400 - 95˚ 17’ 57.8’’Longitude (West): Zone 15Universal Tranverse Mercator: 277778.8UTM X (Meters): 3300103.0UTM Y (Meters): 46 ft. above sea levelElevation:

USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY

29095-G3 SETTEGAST, TXTarget Property Map:1995Most Recent Revision:

AERIAL PHOTOGRAPHY IN THIS REPORT

2005, 2006Portions of Photo from:USDASource:

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:

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list

NPL National Priority List

EXECUTIVE SUMMARY

TC3002091.2s EXECUTIVE SUMMARY 2

Proposed NPL Proposed National Priority List SitesNPL LIENS Federal Superfund Liens

Federal Delisted NPL site list

Delisted NPL National Priority List Deletions

Federal CERCLIS list

CERCLIS Comprehensive Environmental Response, Compensation, and Liability Information SystemFEDERAL FACILITY Federal Facility Site Information listing

Federal RCRA non-CORRACTS TSD facilities list

RCRA-TSDF RCRA - Treatment, Storage and Disposal

Federal RCRA generators list

RCRA-LQG RCRA - Large Quantity GeneratorsRCRA-SQG RCRA - Small Quantity GeneratorsRCRA-CESQG RCRA - Conditionally Exempt Small Quantity Generator

Federal institutional controls / engineering controls registries

US ENG CONTROLS Engineering Controls Sites ListUS INST CONTROL Sites with Institutional Controls

Federal ERNS list

ERNS Emergency Response Notification System

State- and tribal - equivalent NPL

SHWS State Superfund Registry

State and tribal landfill and/or solid waste disposal site lists

SWF/LF Permitted Solid Waste FacilitiesWasteMgt Commercial Hazardous & Solid Waste Management Facilities

State and tribal leaking storage tank lists

INDIAN LUST Leaking Underground Storage Tanks on Indian Land

State and tribal registered storage tank lists

UST Petroleum Storage Tank DatabaseAST Petroleum Storage Tank DatabaseINDIAN UST Underground Storage Tanks on Indian LandFEMA UST Underground Storage Tank Listing

State and tribal institutional control / engineering control registries

AUL Sites with Controls

State and tribal voluntary cleanup sites

VCP Voluntary Cleanup Program Database

EXECUTIVE SUMMARY

TC3002091.2s EXECUTIVE SUMMARY 3

INDIAN VCP Voluntary Cleanup Priority Listing

State and tribal Brownfields sites

BROWNFIELDS Brownfields Site Assessments

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists

US BROWNFIELDS A Listing of Brownfields Sites

Local Lists of Landfill / Solid Waste Disposal Sites

DEBRIS REGION 9 Torres Martinez Reservation Illegal Dump Site LocationsODI Open Dump InventoryINDIAN ODI Report on the Status of Open Dumps on Indian Lands

Local Lists of Hazardous waste / Contaminated Sites

US CDL Clandestine Drug LabsDEL SHWS Deleted Superfund Registry SitesPRIORITYCLEANERS Dry Cleaner Remediation Program Prioritization ListUS HIST CDL National Clandestine Laboratory Register

Local Land Records

LIENS 2 CERCLA Lien InformationLUCIS Land Use Control Information SystemLIENS Environmental Liens ListingHIST LIENS Environmental Liens Listing

Records of Emergency Release Reports

HMIRS Hazardous Materials Information Reporting SystemSPILLS Spills Database

Other Ascertainable Records

RCRA-NonGen RCRA - Non GeneratorsDOT OPS Incident and Accident DataDOD Department of Defense SitesFUDS Formerly Used Defense SitesCONSENT Superfund (CERCLA) Consent DecreesROD Records Of DecisionUMTRA Uranium Mill Tailings SitesMINES Mines Master Index FileTRIS Toxic Chemical Release Inventory SystemTSCA Toxic Substances Control ActFTTS FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act)HIST FTTS FIFRA/TSCA Tracking System Administrative Case ListingSSTS Section 7 Tracking SystemsICIS Integrated Compliance Information System

EXECUTIVE SUMMARY

TC3002091.2s EXECUTIVE SUMMARY 4

PADS PCB Activity Database SystemMLTS Material Licensing Tracking SystemRADINFO Radiation Information DatabaseFINDS Facility Index System/Facility Registry SystemRAATS RCRA Administrative Action Tracking SystemIOP Innocent Owner/Operator ProgramNPDES NPDES Facility ListUIC Underground Injection Wells Database ListingDRYCLEANERS Drycleaner Registration Database ListingENF Notice of Violations ListingInd. Haz Waste Industrial & Hazardous Waste DatabaseED AQUIF Edwards Aquifer PermitsAIRS Current Emission Inventory DataMSD Municipal Settings Designations DatabaseTIER 2 Tier 2 Chemical Inventory ReportsRWS Radioactive Waste SitesINDIAN RESERV Indian ReservationsSCRD DRYCLEANERS State Coalition for Remediation of Drycleaners ListingPCB TRANSFORMER PCB Transformer Registration DatabaseCOAL ASH EPA Coal Combustion Residues Surface Impoundments ListCOAL ASH DOE Sleam-Electric Plan Operation DataGCC Groundwater Contamination CasesFINANCIAL ASSURANCE Financial Assurance Information Listing

EDR PROPRIETARY RECORDS

EDR Proprietary Records

Manufactured Gas Plants EDR Proprietary Manufactured Gas PlantsEDR Historical Auto Stations EDR Proprietary Historic Gas StationsEDR Historical Cleaners EDR Proprietary Historic Dry Cleaners

SURROUNDING SITES: SEARCH RESULTS

Surrounding sites were identified in the following databases.

Elevations have been determined from the USGS Digital Elevation Model and should be evaluated ona relative (not an absolute) basis. Relative elevation information between sites of close proximityshould be field verified. Sites with an elevation equal to or higher than the target property have beendifferentiated below from sites with an elevation lower than the target property.Page numbers and map identification numbers refer to the EDR Radius Map report where detaileddata on individual sites can be reviewed.

Sites listed in bold italics are in multiple databases.

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

STANDARD ENVIRONMENTAL RECORDS

Federal CERCLIS NFRAP site List

EXECUTIVE SUMMARY

TC3002091.2s EXECUTIVE SUMMARY 5

CERC-NFRAP: Archived sites are sites that have been removed and archived from the inventory of CERCLISsites. Archived status indicates that, to the best of EPA’s knowledge, assessment at a site has been completedand that EPA has determined no further steps will be taken to list this site on the National Priorities List(NPL), unless information indicates this decision was not appropriate or other considerations require arecommendation for listing at a later time. This decision does not necessarily mean that there is no hazardassociated with a given site; it only means that, based upon available information, the location is not judgedto be a potential NPL site.

A review of the CERC-NFRAP list, as provided by EDR, and dated 10/28/2010 has revealed that there are 2 CERC-NFRAP sites within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

RAPID TRUCK REPAIR 6701 NORTH LOOP E SSW 1/4 - 1/2 (0.374 mi.) B4 13

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

UNITED TRANSPORTS INC 6505 HOMESTEAD NNW 1/4 - 1/2 (0.332 mi.) 1 7

Federal RCRA CORRACTS facilities list

CORRACTS: CORRACTS is a list of handlers with RCRA Corrective Action Activity. This report showswhich nationally-defined corrective action core events have occurred for every handler that has had correctiveaction activity.

A review of the CORRACTS list, as provided by EDR, and dated 05/25/2010 has revealed that there is 1 CORRACTS site within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

ELTEX CHEMICAL & SUPPLY CO 4050 HOMESTEAD RD S 1/2 - 1 (0.948 mi.) 7 31

State and tribal landfill and/or solid waste disposal site lists

CLI: Closed Landfill Inventory. Closed and abandoned landfills (permitted as well asunauthorized) across the state of Texas.

A review of the CLI list, as provided by EDR, and dated 08/30/1999 has revealed that there is 1 CLI site within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____

5600 HOMESTEAD 5600 HOMESTEAD SSW 1/4 - 1/2 (0.366 mi.) A2 7

State and tribal leaking storage tank lists

LPST: The Leaking Petroleum Storage Tank Incident Reports contain an inventory of reportedleaking petroleum storage tank incidents. The data come from the Texas Commission on Environmental Quality’sLeaking Petroleum Storage Tank Database.

A review of the LPST list, as provided by EDR, and dated 12/10/2010 has revealed that there are 3

EXECUTIVE SUMMARY

TC3002091.2s EXECUTIVE SUMMARY 6

LPST sites within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____

CSI 6701 NORTH LOOP E SSW 1/4 - 1/2 (0.374 mi.) B3 8Status Code: FINAL CONCURRENCE ISSUED, CASE CLOSED

STAR STOP 4 6929 NORTH LOOP E SSW 1/4 - 1/2 (0.377 mi.) A5 20 TEXAS PETER BILT 6300 E NORTH LOOP SSW 1/4 - 1/2 (0.427 mi.) 6 31

Status Code: FINAL CONCURRENCE ISSUED, CASE CLOSED

EXECUTIVE SUMMARY

TC3002091.2s EXECUTIVE SUMMARY 7

Due to poor or inadequate address information, the following sites were not mapped. Count: 26 records.

Site Name Database(s)____________ ____________

CHEVRON PRODUCTS CO LPST,GCCEXXONMOBIL LPST,GCCCHEVRON EMC LPST,GCCAZTEC MANUFACTURING (HOUSTON) VCP,GCC,AULFMR PLUS CLEANERS PRIORITY CLEANERSBNSF GREEN’S BAYOU DERAILMENT CERCLISJ A HILL LIQUID WASTE TRANSFER STA LFSOUTHWESTERN ENVIRONMENTAL SOLID W LFCOMPLETE COMPLIANCE CORP TRANSFER LFENVIRON TECH SOLID WASTE INCINERAT LFNEGEV LANDFILL LFECCOR TRANSFER STATION LFDJ HOLCOMB LANDFILL LFWPF CORP OF HOUSTON COMPOSTING FAC LFWPF OF HOUSTON COMPOSTING FACILITY LFBROWNING-FERRIS INDUSTRIES LANDFIL LFEVERGREEN DEVELOPMENT LANDFILL LFHOUSTON SOUTHWEST TRANSFER STATION LFAMERICAN REF-FUEL LIQUID WASTE INC LFCITY OF HOUSTON TRANSFER STATION F LFCITY OF HOUSTON TRANSFER STATION F LFEVERGREEN DEVELOPMENT LANDFILL LFHOUSTON NORTHWEST TRANSFER STATION LFNGS LANDFILL LFDIAMOND SHAMROCK LPSTTXDOT ROW LPST

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.

138 kV

138 kV

40

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40

40

40

4040

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40

40

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.

40

40

40

MAP FINDINGS SUMMARY

SearchTarget Distance Total

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

STANDARD ENVIRONMENTAL RECORDS

Federal NPL site list

0 NR 0 0 0 0 1.000NPL 0 NR 0 0 0 0 1.000Proposed NPL 0 NR NR NR NR NR TPNPL LIENS

Federal Delisted NPL site list

0 NR 0 0 0 0 1.000Delisted NPL

Federal CERCLIS list

0 NR NR 0 0 0 0.500CERCLIS 0 NR 0 0 0 0 1.000FEDERAL FACILITY

Federal CERCLIS NFRAP site List

2 NR NR 2 0 0 0.500CERC-NFRAP

Federal RCRA CORRACTS facilities list

1 NR 1 0 0 0 1.000CORRACTS

Federal RCRA non-CORRACTS TSD facilities list

0 NR NR 0 0 0 0.500RCRA-TSDF

Federal RCRA generators list

0 NR NR NR 0 0 0.250RCRA-LQG 0 NR NR NR 0 0 0.250RCRA-SQG 0 NR NR NR 0 0 0.250RCRA-CESQG

Federal institutional controls /engineering controls registries

0 NR NR 0 0 0 0.500US ENG CONTROLS 0 NR NR 0 0 0 0.500US INST CONTROL

Federal ERNS list

0 NR NR NR NR NR TPERNS

State- and tribal - equivalent NPL

0 NR 0 0 0 0 1.000SHWS

State and tribal landfill and/orsolid waste disposal site lists

0 NR NR 0 0 0 0.500SWF/LF 1 NR NR 1 0 0 0.500CLI 0 NR NR NR NR NR TPWasteMgt

State and tribal leaking storage tank lists

3 NR NR 3 0 0 0.500LPST 0 NR NR 0 0 0 0.500INDIAN LUST

State and tribal registered storage tank lists

0 NR NR NR 0 0 0.250UST

TC3002091.2s Page 4

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 NR 0 0 0.250AST 0 NR NR NR 0 0 0.250INDIAN UST 0 NR NR NR 0 0 0.250FEMA UST

State and tribal institutionalcontrol / engineering control registries

0 NR NR 0 0 0 0.500AUL

State and tribal voluntary cleanup sites

0 NR NR 0 0 0 0.500VCP 0 NR NR 0 0 0 0.500INDIAN VCP

State and tribal Brownfields sites

0 NR NR 0 0 0 0.500BROWNFIELDS

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists

0 NR NR 0 0 0 0.500US BROWNFIELDS

Local Lists of Landfill / SolidWaste Disposal Sites

0 NR NR 0 0 0 0.500DEBRIS REGION 9 0 NR NR 0 0 0 0.500ODI 0 NR NR 0 0 0 0.500INDIAN ODI

Local Lists of Hazardous waste /Contaminated Sites

0 NR NR NR NR NR TPUS CDL 0 NR 0 0 0 0 1.000DEL SHWS 0 NR NR 0 0 0 0.500PRIORITYCLEANERS 0 NR NR NR NR NR TPUS HIST CDL

Local Land Records

0 NR NR NR NR NR TPLIENS 2 0 NR NR 0 0 0 0.500LUCIS 0 NR NR NR NR NR TPLIENS 0 NR NR NR NR NR TPHIST LIENS

Records of Emergency Release Reports

0 NR NR NR NR NR TPHMIRS 0 NR NR NR NR NR TPSPILLS

Other Ascertainable Records

0 NR NR NR 0 0 0.250RCRA-NonGen 0 NR NR NR NR NR TPDOT OPS 0 NR 0 0 0 0 1.000DOD 0 NR 0 0 0 0 1.000FUDS 0 NR 0 0 0 0 1.000CONSENT 0 NR 0 0 0 0 1.000ROD

TC3002091.2s Page 5

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 0.500UMTRA 0 NR NR NR 0 0 0.250MINES 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 TPHIST FTTS 0 NR NR NR NR NR TPSSTS 0 NR NR NR NR NR TPICIS 0 NR NR NR NR NR TPPADS 0 NR NR NR NR NR TPMLTS 0 NR NR NR NR NR TPRADINFO 0 NR NR NR NR NR TPFINDS 0 NR NR NR NR NR TPRAATS 0 NR NR NR NR NR TPIOP 0 NR NR NR NR NR TPNPDES 0 NR NR NR NR NR TPUIC 0 NR NR NR 0 0 0.250DRYCLEANERS 0 NR NR NR NR NR TPENF 0 NR NR NR NR NR TPInd. Haz Waste 0 NR NR NR NR NR TPED AQUIF 0 NR NR NR NR NR TPAIRS 0 NR NR 0 0 0 0.500MSD 0 NR NR NR NR NR TPTIER 2 0 NR NR NR NR NR TPRWS 0 NR 0 0 0 0 1.000INDIAN RESERV 0 NR NR 0 0 0 0.500SCRD DRYCLEANERS 0 NR NR NR NR NR TPPCB TRANSFORMER 0 NR NR 0 0 0 0.500COAL ASH EPA 0 NR NR NR NR NR TPCOAL ASH DOE 0 NR NR NR NR NR TPGCC 0 NR NR NR NR NR TPFINANCIAL ASSURANCE

EDR PROPRIETARY RECORDS

EDR Proprietary Records

0 NR 0 0 0 0 1.000Manufactured Gas Plants 0 NR NR NR 0 0 0.250EDR Historical Auto Stations 0 NR NR NR 0 0 0.250EDR Historical Cleaners

NOTES:

TP = Target Property

NR = Not Requested at this Search Distance

Sites may be listed in more than one database

TC3002091.2s Page 6