Attachment IV- SAV OM-PASI Report -Final.pdf

Preliminary Assessment / Site InvestigationReport

Savannah, Georgia

Outer Marker (OM) Site Survey JCN: 20013331 Demolition JCN: 23008246

PREPARED BY: PARSONS

T5 New England Program Office 1200 District Avenue Burlington, MA 01803

PREPARED FOR: Federal Aviation Administration 1200 District Avenue Burlington, MA 01803

Preliminary Assessment / Site Investigation – SAV OM

Contents

1 INTRODUCTION

2 SITE BACKGROUND

2.1 Site Location and Setting

2.2 Site Description

2.3 Site Ownership History

2.4 Previous Investigations

3 FIELD ACTIVITIES AND ANALYTICAL PROTOCOL

3.1 General Sample Locations and Methods

3.2 Analytical Results

3.2.1 Exterior Paint and Soil at Tower/Pole/Antenna

3.2.2 Exterior Paint and Soil at Equipment Shelter

3.2.3 Soil Sampling for Diesel Underground Storage Tank

4 SUMMARY AND CONCLUSIONS

5 REFERENCES

6 PHOTO LOG

TABLES

Table 1 – Site Information Table 2 – Summary of Analytical Results

FIGURES

Figure 1 – Site Location Figure 2 – Site Layout Figure 3 – Soil Sample Locations

APPENDICES

Appendix A – EDR Radius Search & Aerials Appendix B – Summary Reports & Laboratory Analytical Reports

Preliminary Assessment / Site Investigation – SAV OM 2

1 INTRODUCTION

The Federal Aviation Administration (FAA) Air Traffic Organization (ATO), Technical Operations Services (AJW), Air Traffic Control Facilities (ATCF), Environmental and Occupational Safety & Health Services (EOSH Services), Environmental Cleanup (ECU) Program is requiring the sampling for lead and polychlorinated biphenyls (PCBs) in building materials and soil at FAA facilities/properties scheduled for decommissioning/disposition that were commissioned before 1984 because of the potential environmental liability associated with soil contamination originating from lead based paint (LBP) and PCB-containing material.

The purpose of the Preliminary Assessment/Site Investigation (PA/SI) was to determine whether contaminants of concern are present on-site, have migrated or are migrating from the site, and conduct the initial search for and evaluation of, existing site-specific operational and environmental information, both current and historic, to determine if further investigation concerning the documented, suspected, or latent discharge of any contaminant is required. Due to the age of this site, the contaminants of concern include lead associated with potential lead-based paint and PCBs.

This PA/SI was completed in accordance with:

Federal Aviation Administration (FAA) Air Traffic Organization (ATO) Environmental and Occupational Safety and Health (EOSH) Services Soil Baseline Sampling Guide for Facilities Scheduled for Decommissioning/Disposition with Suspected Lead-Based Paint (LBP) and Polychlorinated Biphenyl (PCB)-Containing Paint (FAA Sampling Guide), dated January 2024, Version 7; and FAA Air Traffic Control Facilities EOSH Services Program ECU Research Paper on Polychlorinated Biphenyls (PCBs) in Paint and Other Building Materials, dated August 12, 2019.

Project Objectives

The purpose of this report is to document the results of the PA/SI conducted on February 29, 2024 to support decision making on the eventual transfer of the property. The FAA’s ECU Program requires sampling for lead and PCBs in exterior paint/caulk and soil at FAA facilities/properties scheduled for decommissioning/disposition that were commissioned before 1984 because of the potential environmental liability associated with soil contamination originating from LBP and PCB-containing paint and/or caulk.

Project Scope

To meet the project objectives, the scope of this SI included activities at the following:

SAV OM pole/antenna and equipment shelter – Visual inspection, exterior surface sampling to determine the presence or absence of lead or PCB, soil sampling around the shelter, and laboratory analysis of soil samples were completed to determine the presence or absence of lead or PCB contamination in unpaved soil adjacent to the shelter, and to close the site.

2 SITE BACKGROUND

Table 1 provides a summary of the site information.

2.1 Site Location and Setting

The subject site is located in Bloomingdale, Georgia (FAA facility identifier SAV), located west of the Savannah/Hilton Head International Airport in Bloomingdale, Georgia, and surrounded by private forested areas with residential use in the surrounding areas. The facility at the subject site is an Outer Marker (OM). The site is referred to herein as SAV OM, or site.

Preliminary Assessment / Site Investigation – SAV OM 3

2.2 Site Description

The site is situated within a 55 ft. x 30 ft. metal-fenced in area on a gravel plot and consists of an equipment shelter, two (2) guy wired LOM poles, and one Yagi antenna. The SAV OM equipment shelter is an 8.5 ft. x 13 ft. x 10 ft. constructed stick-built building with concrete pier foundation and appeared to be in good condition with fully intact flooring. No evidence of hazardous material mismanagement, in terms of storage, use or disposal, was observed on the subject property during the site visit, interviews, or during record review. No records have been found to indicate UST was ever installed onsite. No penetrations were found on the equipment shelter.

A review of environmental records and databases was performed utilizing Environmental Data Resources Inc. (EDR). The subject site (32° 7’ 47.39’’N- 81° 19’ 53.46’’W) was not listed on any environmental databases in the radius search results. The site appears in the 1988 historic aerial photo and remains throughout all remaining historic aerials. The area surrounding the site consists of agricultural areas with sparse residential areas. In the 2019 aerial, a rock quarry appears in the area north of the site. No records were available from the Unstaffed Infrastructure Sustainment Geographic Information System (UIS GIS) database.

Sensitive environments were noted in proximity to the site per the EPA’s Ecological Risk Assessment Guidance for Superfund. Because sensitive environmental areas are present within one-quarter mile of the site an evaluation of ecological risks was qualitatively made to ensure that any cleanup actions will be protective of ecological receptors. The site is located Georgia’s coastal zone; therefore, a negative determination was sent to the state’s department of natural resources. The concurrence was received on April 1, 2024.

2.3 Site Ownership History

FAA Records obtained from the site lease indicate that the current building was constructed in 1971. The parcel is leased by the FAA from the landowner, Lucile C. Thomas.

2.4 Previous Investigations

A Site Survey was performed at the SAV OM in Bloomingdale, Georgia on February 29, 2024. The purpose of the Site Survey was to determine the actual level of effort required to dispose of and/or surrender possession of real property by the FAA to the property Lessor. The Site Survey Report contains equipment inventories, environmental information, and recommended disposition and demolition actions for the site. Site reconnaissance for the PA and SI fieldwork were conducted concurrently with the Site Survey and are being documented in this PA/SI Report. There is no indication that any previous remediation activities or other investigations have occurred at the site.

3 FIELD ACTIVITIES AND ANALYTICAL PROTOCOL

The field sampling followed the protocol outlined in the FAA Sampling Guide (FAA 2024), which provides the minimum sampling requirements to identify the presence or absence of lead and PCBs in soil. This section presents the results of surface sampling, soil sampling, and laboratory analysis, and compares those results to screening criteria.

3.1 General Sample Locations and Methods

Due to the age of the site (the current structure on the site pre-dates 1984), the presence or absence of lead

Preliminary Assessment / Site Investigation – SAV OM 4 and PCBs in exterior surface materials, and lead and PCBs in soil around specific infrastructures at the site was investigated in support of this PA/SI. Four exterior paint samples were collected for LBP analysis, five exterior paint and caulk samples were collected for PCB analysis, and sixteen soil samples were collected for lead and PCB analysis. Soil samples (0” – 6” below ground surface) were analyzed for total lead using USEPA Method SW- 846 6010, 6020, or 7000B and for PCBs using USEPA Method SW-846-8082A. See Figure 3 for locations of soil samples.

Site Investigation activities were conducted by S&ME on February 29, 2024, to collect and analyze soil and surface samples in accordance with the FAA Sampling Guide (FAA 2024).

3.2 Analytical Results

Table 2 provides the results for surface and soil sampling. Results are also shown in Appendix B, Summary Reports & Laboratory Analytical Reports. Results are summarized below.

3.2.1 Exterior Paint and Soil at Pole/Antenna

No paint was sampled from the antenna to be analyzed for lead and PCBs. It was assumed to contain lead-based paint.

Soil in the vicinity of the pole/antenna was investigated for the presence of lead and PCBs:

Eleven of sixteen lead in soil results are below the USEPA residential limit (200 mg/kg), and the state cleanup level for lead (270 mg/kg). Sample surrounding antenna with results above the USEPA residential limit (200 mg/kg) includes:

• 5 ft. north antenna sample (430 mg/kg)

PCB in soil results for all samples collected were below reporting limits for Aroclors 1016, 1221, 1232, 1242, 1248, and 1254. 3.2.2

3.2.2 Exterior Paint and Soil at Equipment Shelter

Exterior Paint and Soil at Equipment Shelter

Five representative paint chip sample was collected from the exterior of the equipment shelter to assess levels of lead present:

Lead detected in the orange paint chip sample collected from the exterior of the equipment shelter was below the EPA threshold of 0.5% by weight.

Seven representative paint chip sample was collected from the exterior of the equipment shelter to assess levels of PCBs present:

The PCBs in the equipment shelter paint chip sample are less than the FAA ECU screening criteria of 50 mg/kg for classification as PCB Bulk Product Waste. Therefore, the paint sample at the equipment shelter is not considered PCB Bulk Product Waste.

Soil in the vicinity of the equipment shelter was investigated for the presence of lead and PCBs:

• Concentrations of lead in soil samples at five of sixteen sample locations surrounding the equipment shelter were above the EPA threshold Residential Soil Cleanup Objective of 200 mg/kg and Georgia’s residential soil screening level of 270 mg/kg. Samples above the reporting limit include:

• east side shelter dripline sample (3390 mg/kg)

• north side shelter dripline sample (1130 mg/kg)

• 5 ft. north shelter sample (664 mg/kg)

• 5 ft. north shelter sample (320 mg/kg) PCB in soil results for all samples collected were below reporting (RL).

RLs (0.035- 0.038g/kg) were below the EPA threshold of 1mg/kg and Georgia’s total PCBs threshold of 1.56 mg/kg.3.2.3

4 SUMMARY AND CONCLUSIONS

The SAV OM site is located approximately 0.6 miles away from a 75.53- acre Freshwater Forested/Shrub Wetland habitat is classified as a Freshwater Forested/Shrub Wetland habitat (PSS1C) per the National Wetlands Inventory Map. The site was not identified in the EDR radius search, and no history of industrial or commercial operations was noted on the subject site based on a review of historic aerial photographs.

Because soil samples with elevated concentrations above their respective screening levels for lead were identified during this PA/SI, Parsons recommends that further investigation be conducted, and that the SAV OM facility be submitted to the FAA Environmental Cleanup Program for further action.

5 REFERENCES

1. UIS GIS database (https://uisgis.faa.gov/Map.aspx):

a. Facilities Service and Equipment Profile (FSEP)

b. Delphi Asset database

c. UIS Assets database

2. Real Estate Management System (REMS)

3. Federal Aviation Administration (FAA) Air Traffic Organization (ATO) Environmental and Occupational Safety and Health (EOSH) Services Soil Baseline Sampling Guide for Facilities Scheduled for Decommissioning/Disposition with Suspected Lead-Based Paint (LBP) and Polychlorinated Biphenyl (PCB)-Containing Paint (FAA Sampling Guide), dated January 2024, Version 7

4. U.S Fish and Wildlife Service-National Wetlands Inventory (https://www.fws.gov/wetlands/ )

5. Environmental Data Resources Inc. (EDR) “Basic” Record Review Package (refer to Appendix B) for subject site - 32° 7’ 47.39’’N - 81° 19’ 53.46’’W at Howard Drive Bloomingdale, Georgia, 31302.

a. EDR Radius Map Report

b. Historical Aerial Photos

6. USEPA References

a. USEPA Regional Screening Levels – Generic Tables https://www.epa.gov/risk/regional-screening-levels-rsls-generic-tables

7. State of Georgia Records & References

a. Comparison of Existing Contamination to Risk Reduction Standards 391-3-19-.07 (Comparison of Existing Contamination to Risk Reduction Standards 391-3-19-.07 | Environmental Protection Division (georgia.gov))

b. State of Georgia Reference to USEPA Regional Screening Levels (Regional Screening Levels (RSLs) - Generic Tables | US EPA)

8. Interviews were conducted with the following FAA personnel:

a. Curtis Tucker, Site Coordinator, 912-964-3160

6 PHOTO LOG

1. Photo No. 1 2. Facility SAV OM

3. Date 2/29/2024 4. Photographer PARSONS

5. Location

32° 7'47.00"N / 81°19'54.00"W

6. Description

SAV OM view of the equipment shelter looking north from the parking area.

1. Photo No. 2 2. Facility SAV OM

3. Date 2/29/2024 4. Photographer PARSONS

5. Location

32° 7'47.00"N / 81°19'54.00"W

6. Description

View of the north side equipment shelter and the tower, looking south.

TABLE 1: SITE INFORMATION

Site Address Nearest Address: 35 Howard Dr, Bloomingdale, GA 31302

Nearest Intersection: Osteen Rd. and Howard Dr.

County: Chatham County

Coordinates 32° 7'47.00"N / 81°19'54.00"W Site Elevation 19 ft. above sea level

Construction Date 1971 Earliest REMS Date Unknown

FSEP Commissioned Date Unknown FSEP SWAP Out Date Unknown

Ownership Lease No. DTFAEN-12-L-00068; 1.46 acres Non-restoration (16)

Co-Located No, the facility is not collocated.

WASTES AND/OR HAZARDOUS CONSTITUENTS MANAGED

Engine Generator: N/A Air Conditioning (A/C) Units: One (1) HVAC wall unit Sewage: N/A

Floor Drains: N/A Antifreeze and Oil: N/A Drinking Water: N/A Chemical Storage and Hazard Communication: N/A Batteries: N/A Staining or Releases: N/A UST or AST: N/A Exterior Transformers and/or Equipment: N/A Interior Transformers and/or Equipment: N/A Pesticides: N/A Lead in Soil: Elevated lead present in soil samples collected

Lead in Paint: No lead-based paint identified

PCBs in Soil: No elevated PCBs present in soil samples collected

PCBs in Surface Samples: No PCBs detected in surface samples Asbestos in Building Materials: ACM detected; refer to Site Survey Report

Other: N/A

HISTORY AND/OR EVIDENCE OF RELEASE(S)

No evidence of mismanagement Evidence of mismanagement

[** TABLE 2 IS NOW DRAFTED IN ATTACHED EXCEL FILE. CHECK ALL TABS, PRINT TO PDF & ATTACH**]

Figure 1: Site Location Map Facility ID: SAV OM N Location: 32° 7'47.00"N / 81°19'54.00"W

Figure 2: Site Layout Map

Refers to sample location with elevated lead or PCB result

Figure 3: Soil Sample Locations Base Figure provided by S&ME

Not to scale.

Appendix A – EDR Radius Search and Historic Aerial Photos

Appendix B – Summary Reports & Laboratory Analytical Reports

Samples ID Structure Location Description % by weight

L-1 Shelter Door frame Blue paint from door frame 11.5

L-2 Shelter Vent Blue paint from vent 0.0347

L-3 Shelter Door Green paint from door 0.0316

L-4 Shelter Vent Blue paint from vent 0.0272

Samples ID Structure Location Depth Below Gravel Layer Lead (mg/kg)

SC-SS-1 Shelter east side of shelter 0-6 inches 3390

SC-SS-2 Shelter north side of shelter 0-6 inches 1130

SC-SS-3 Shelter west side of shelter 0-6 inches 53.2

SC-SS-4 Shelter south side of shelter 0-6 inches 69.2

SC-SS-5 Shelter 5ft. From east side of shelter 0-6 inches 49.8

SC-SS-6 Shelter 5ft. From north side of shelter 0-6 inches 664

SC-SS-7 Shelter 5ft. From west side of shelter 0-6 inches 262

SC-SS-8 Shelter 5ft from south side of thelter 0-6 inches 22.8

SC-SS-9 Antenna east side antenna 0-6 inches 39.5

SC-SS-10 Antenna north side of antenna 0-6 inches 77.4

SC-SS-11 Antenna west side of antenna 0-6 inches 13.8

SC-SS-12 Antenna south side of antenna 0-6 inches 29.7

SC-SS-13 Antenna 5ft from east side of antenna 0-6 inches 199

SC-SS-14 Antenna 5ft. From north side of antenna 0-6 inches 430

SC-SS-15 Antenna 5ft. From west side of antenna 0-6 inches 46.9

SC-SS-16 Antenna 5ft. From south side of antenna 0-6 inches 4.29

SC-SS-17 Shelter 5ft from north side of shelter 0-6 inches 320

SC-SS-18 Antenna south side of antenna 0-6 inches 21.6

400 mg/kg

Notes: U.S. Environmetnal Protection Agency (EPA) hazard standard for lead in paint is 0.5% by weight or 5,000 mg/kg.

U.S. EPA Lead in Soil Action Level is 400 mg/kg.

Georgia defers to the EPA soil action level of 400 mg/kg

### Denotes Exceedance

WDEQ VRP Residential Soil Clean Up Level

TABLE 2. SUMMARY OF ANALYTICAL RESULTS

Samples Analyzed for Lead in Paint

Samples Analyzed for Lead in Soil

Preliminary Assessment / Site Investigation -QTL RCLR

Sample ID Structure Matrix Aroclor

Aroclor

Aroclor

Aroclor

Aroclor

Aroclor

Aroclor

Aroclor

Aroclor 1268 Total Comments

PCB-1 Exterior vent Caulk <0.890 <0.890 <0.890 <0.890 <0.890 <0.890 <0.890 ¯ ¯ <0.890 gray/white

PCB-2 Door frame Blue Paint <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 ¯ ¯ <0.500 blue

PCB-3 Exterior vent Blue Paint <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 ¯ ¯ <0.500 blue

PCB-D Exterior vent Blue Paint <0.760 <0.760 <0.760 <0.760 <0.760 <0.760 <0.760 ¯ ¯ <0.760 blue

PCB-4 Door Green Paint <5 <5 <5 <5 <5 <50 <50 ¯ ¯ <50 green

Sample ID Structure Matrix Aroclor

Aroclor

Aroclor

Aroclor

Aroclor

Aroclor

Aroclor

Aroclor

Aroclor 1268 Total Sample Location

1 Shelter Soil <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 ¯ ¯ <0.036 Dripline- West

2 Shelter Soil <0.035 <0.035 <0.035 <0.035 <0.035 <0.035 <0.035 ¯ ¯ <0.035 5 ft. - West

3 Shelter Soil <0.038 <0.038 <0.038 <0.038 <0.038 <0.038 <0.038 ¯ ¯ <0.038 Dripline - East

4 Shelter Soil <0.035 <0.035 <0.035 <0.035 <0.035 <0.035 <0.035 ¯ ¯ <0.035 5 ft. - East

5 Shelter Soil <0.035 <0.035 <0.035 <0.035 <0.035 <0.035 <0.035 ¯ ¯ <0.035 Dripline - North

6 Shelter Soil <0.038 <0.038 <0.038 <0.038 <0.038 <0.038 <0.038 ¯ ¯ <0.038 5 ft. - North

7 Shelter Soil <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 ¯ ¯ <0.036 Dripline- South

8 Shelter Soil <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 ¯ ¯ <0.036 5 ft.- South

9 Yagi Soil <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 ¯ ¯ <0.036 Dripline- West

10 Yagi Soil <0.035 <0.035 <0.035 <0.035 <0.035 <0.035 <0.035 ¯ ¯ <0.035 5 ft. - West

11 Yagi Soil <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 ¯ ¯ <0.036 Dripline - East

12 Yagi Soil <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 ¯ ¯ <0.036 5 ft. - East

13 Yagi Soil <0.037 <0.037 <0.037 <0.037 <0.037 <0.037 <0.037 ¯ ¯ <0.037 Dripline - North

14 Yagi Soil <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 ¯ ¯ <0.036 5 ft. - North

15 Yagi Soil <0.038 <0.038 <0.038 <0.038 <0.038 <0.038 <0.038 ¯ ¯ <0.038 Dripline- South

16 Yagi Soil <0.035 <0.035 <0.035 <0.035 <0.035 <0.035 <0.035 ¯ ¯ <0.035 5 ft.- South

D6 Shelter Soil <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 <0.036 ¯ ¯ <0.036 5 ft. - North

D12 Yagi Soil <0.035 <0.035 <0.035 <0.035 <0.035 <0.035 <0.035 ¯ ¯ <0.035 Dripline- South

4.1 0.2 0.17 0.23 0.23 0.24 0.24

Notes: USEPA Toxic Substancees & Control Act (TSCA) regulatory threshold for PCB Bulk Product Waste is 50 mg/kg TSCA regulatory threshold for PCBs in soil is 1 mg/kg (or 1,000 μg/kg) PCBs for high occupancy areas.

## Denotes Exceedance

Samples Analyzed for PCBs in Soil in mg/kg

TABLE 2. SUMMARY OF ANALYTICAL RESULTS

Samples Analyzed for PCBs in Paint in mg/kg

WDEQ-VRP Residential Soil Cleanup Level

Preliminary Assessment / Site Investigation -QTL RCLR

FORM-LBD-BCS

®kcehCoeGhtiwtropeR™paMsuidaRRDEehT

6 Armstrong Road, 4th floor Shelton, CT 06484 Toll Free: 800.352.0050 www.edrnet.com

SAV OM

Howard Drive Bloomingdale, GA 31302

Inquiry Number: 7612780.2s April 02, 2024

TABLE OF CONTENTS

SECTION PAGE

Executive Summary ES1

Overview Map 2

Detail Map 3

Map Findings Summary 4

Map Findings 8

Orphan Summary 9

Government Records Searched/Data Currency Tracking GR-1

GEOCHECK ADDENDUM

Physical Setting Source Addendum A-1

Physical Setting Source Summary A-2

Physical Setting Source Map A-7

Physical Setting Source Map Findings A-8

Physical Setting Source Records Searched PSGR-1

Thank you for your business.

Please contact EDR at 1-800-352-0050 with any questions or comments.

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TC7612780.2s Page 1

EXECUTIVE SUMMARY

TC7612780.2s 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 Standards and Practices for All Appropriate Inquiries (40 CFR Part 312), the ASTM Standard Practice for Environmental Site Assessments (E1527 - 21), the ASTM Standard Practice for Environmental Site Assessments for Forestland or Rural Property (E2247 - 16), the ASTM Standard Practice for Limited Environmental Due Diligence: Transaction Screen Process (E1528 - 22) or custom requirements developed for the evaluation of environmental risk associated with a parcel of real estate.

TARGET PROPERTY INFORMATION

ADDRESS

HOWARD DRIVE

BLOOMINGDALE, GA 31302

COORDINATES

32.1298310 - 32˚ 7’ 47.39’’Latitude (North):

81.3315170 - 81˚ 19’ 53.46’’Longitude (West):

Zone 17Universal Tranverse Mercator:

468729.9UTM X (Meters):

3554686.8UTM Y (Meters):

19 ft. above sea levelElevation:

USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY

15796719 MELDRIM, GATarget Property Map:

2020Version Date:

15796721 MELDRIM SE, GASouth Map:

2020Version Date:

AERIAL PHOTOGRAPHY IN THIS REPORT

20191109Portions of Photo from:

USDASource:

7612780.2s Page 2

NO MAPPED SITES FOUND

MAPPED SITES SUMMARY

Target Property Address:

HOWARD DRIVE

BLOOMINGDALE, GA 31302

Click on Map ID to see full detail.

MAP RELATIVE DIST (ft. & mi.)

ID DATABASE ACRONYMS ELEVATION DIRECTIONSITE NAME ADDRESS

TC7612780.2s EXECUTIVE SUMMARY 3

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 ") government records either on the target property or within the search radius around the target property for the following databases:

STANDARD ENVIRONMENTAL RECORDS

Lists of Federal NPL (Superfund) sites NPL National Priority List Proposed NPL Proposed National Priority List Sites NPL LIENS Federal Superfund Liens

Lists of Federal Delisted NPL sites Delisted NPL National Priority List Deletions

Lists of Federal sites subject to CERCLA removals and CERCLA orders FEDERAL FACILITY Federal Facility Site Information listing SEMS Superfund Enterprise Management System

Lists of Federal CERCLA sites with NFRAP SEMS-ARCHIVE Superfund Enterprise Management System Archive

Lists of Federal RCRA facilities undergoing Corrective Action CORRACTS Corrective Action Report

Lists of Federal RCRA TSD facilities RCRA-TSDF RCRA - Treatment, Storage and Disposal

Lists of Federal RCRA generators RCRA-LQG RCRA - Large Quantity Generators RCRA-SQG RCRA - Small Quantity Generators RCRA-VSQG RCRA - Very Small Quantity Generators (Formerly Conditionally Exempt Small Quantity Generators)

Federal institutional controls / engineering controls registries LUCIS Land Use Control Information System

TC7612780.2s EXECUTIVE SUMMARY 4

US ENG CONTROLS Engineering Controls Sites List US INST CONTROLS Institutional Controls Sites List

Federal ERNS list ERNS Emergency Response Notification System

Lists of state- and tribal hazardous waste facilities SHWS Hazardous Site Inventory GA NON-HSI Non-Hazardous Site Inventory

Lists of state and tribal landfills and solid waste disposal facilities SWF/LF Solid Waste Disposal Facilities

Lists of state and tribal leaking storage tanks LUST List of Leaking Underground Storage Tanks INDIAN LUST Leaking Underground Storage Tanks on Indian Land

Lists of state and tribal registered storage tanks FEMA UST Underground Storage Tank Listing UST Underground Storage Tank Database AST Above Ground Storage Tanks INDIAN UST Underground Storage Tanks on Indian Land

State and tribal institutional control / engineering control registries INST CONTROL Public Record List AUL Uniform Environmental Covenants

Lists of state and tribal voluntary cleanup sites INDIAN VCP Voluntary Cleanup Priority Listing VCP Voluntary Cleanup Program site

Lists of state and tribal brownfield sites BROWNFIELDS Brownfields Public Record List

ADDITIONAL ENVIRONMENTAL RECORDS

Local Brownfield lists US BROWNFIELDS A Listing of Brownfields Sites

Local Lists of Landfill / Solid Waste Disposal Sites HIST LF Historical Landfills SWRCY Recycling Center Listing INDIAN ODI Report on the Status of Open Dumps on Indian Lands ODI Open Dump Inventory

TC7612780.2s EXECUTIVE SUMMARY 5

DEBRIS REGION 9 Torres Martinez Reservation Illegal Dump Site Locations IHS OPEN DUMPS Open Dumps on Indian Land

Local Lists of Hazardous waste / Contaminated Sites US HIST CDL Delisted National Clandestine Laboratory Register CDL Clandestine Drug Labs DEL SHWS Delisted Hazardous Site Inventory Listing US CDL National Clandestine Laboratory Register

Local Land Records LIENS 2 CERCLA Lien Information

Records of Emergency Release Reports HMIRS Hazardous Materials Information Reporting System SPILLS Spills Information SPILLS 90 SPILLS 90 data from FirstSearch

Other Ascertainable Records RCRA NonGen / NLR RCRA - Non Generators / No Longer Regulated FUDS Formerly Used Defense Sites DOD Department of Defense Sites SCRD DRYCLEANERS State Coalition for Remediation of Drycleaners Listing US FIN ASSUR Financial Assurance Information

EPA WATCH LIST EPA WATCH LIST

2020 COR ACTION 2020 Corrective Action Program List TSCA Toxic Substances Control Act TRIS Toxic Chemical Release Inventory System SSTS Section 7 Tracking Systems ROD Records Of Decision RMP Risk Management Plans RAATS RCRA Administrative Action Tracking System PRP Potentially Responsible Parties PADS PCB Activity Database System ICIS Integrated Compliance Information System FTTS FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act) MLTS Material Licensing Tracking System COAL ASH DOE Steam-Electric Plant Operation Data COAL ASH EPA Coal Combustion Residues Surface Impoundments List PCB TRANSFORMER PCB Transformer Registration Database RADINFO Radiation Information Database HIST FTTS FIFRA/TSCA Tracking System Administrative Case Listing DOT OPS Incident and Accident Data CONSENT Superfund (CERCLA) Consent Decrees INDIAN RESERV Indian Reservations FUSRAP Formerly Utilized Sites Remedial Action Program UMTRA Uranium Mill Tailings Sites LEAD SMELTERS Lead Smelter Sites US AIRS Aerometric Information Retrieval System Facility Subsystem US MINES Mines Master Index File ABANDONED MINES Abandoned Mines

TC7612780.2s EXECUTIVE SUMMARY 6

MINES MRDS Mineral Resources Data System FINDS Facility Index System/Facility Registry System ECHO Enforcement & Compliance History Information DOCKET HWC Hazardous Waste Compliance Docket Listing UXO Unexploded Ordnance Sites FUELS PROGRAM EPA Fuels Program Registered Listing PFAS NPL Superfund Sites with PFAS Detections Information PFAS FEDERAL SITES Federal Sites PFAS Information PFAS TRIS List of PFAS Added to the TRI PFAS TSCA PFAS Manufacture and Imports Information PFAS RCRA MANIFEST PFAS Transfers Identified In the RCRA Database Listing PFAS ATSDR PFAS Contamination Site Location Listing PFAS WQP Ambient Environmental Sampling for PFAS PFAS NPDES Clean Water Act Discharge Monitoring Information PFAS ECHO Facilities in Industries that May Be Handling PFAS Listing PFAS ECHO FIRE TRAINING Facilities in Industries that May Be Handling PFAS Listing PFAS PART 139 AIRPORT All Certified Part 139 Airports PFAS Information Listing AQUEOUS FOAM NRC Aqueous Foam Related Incidents Listing BIOSOLIDS ICIS-NPDES Biosolids Facility Data AIRS Permitted Facility and Emissions Listing COAL ASH Coal Ash Disposal Site Listing DRYCLEANERS Drycleaner Database Financial Assurance Financial Assurance Information Listing NPDES NPDES Wastewater Permit List TIER 2 Tier 2 Data Listing UIC Underground Injection Control UST FINDER RELEASE UST Finder Releases Database UST FINDER UST Finder Database HSRA NOTIF Hazardous Site Response Notifications Listing

EDR HIGH RISK HISTORICAL RECORDS

EDR Exclusive Records EDR MGP EDR Proprietary Manufactured Gas Plants EDR Hist Auto EDR Exclusive Historical Auto Stations EDR Hist Cleaner EDR Exclusive Historical Cleaners

EDR RECOVERED GOVERNMENT ARCHIVES

Exclusive Recovered Govt. Archives RGA HWS Recovered Government Archive State Hazardous Waste Facilities List RGA LF Recovered Government Archive Solid Waste Facilities List RGA LUST Recovered Government Archive Leaking Underground Storage Tank

SURROUNDING SITES: SEARCH RESULTS

Surrounding sites were not identified.

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

TC7612780.2s EXECUTIVE SUMMARY 7

There were no unmapped sites in this report.

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.

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.

MAP FINDINGS SUMMARY

Search TargetDistance Total

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

STANDARD ENVIRONMENTAL RECORDS

Lists of Federal NPL (Superfund) sites

0 NR 0 0 0 0 1.000NPL

0 NR 0 0 0 0 1.000Proposed NPL

0 NR 0 0 0 0 1.000NPL LIENS

Lists of Federal Delisted NPL sites 0 NR 0 0 0 0 1.000Delisted NPL

Lists of Federal sites subject to CERCLA removals and CERCLA orders

0 NR NR 0 0 0 0.500FEDERAL FACILITY

0 NR NR 0 0 0 0.500SEMS

Lists of Federal CERCLA sites with NFRAP

0 NR NR 0 0 0 0.500SEMS-ARCHIVE

Lists of Federal RCRA facilities undergoing Corrective Action

0 NR 0 0 0 0 1.000CORRACTS

Lists of Federal RCRA TSD facilities

0 NR NR 0 0 0 0.500RCRA-TSDF

Lists of Federal RCRA generators

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-VSQG

Federal institutional controls / engineering controls registries

0 NR NR 0 0 0 0.500LUCIS

0 NR NR 0 0 0 0.500US ENG CONTROLS

0 NR NR 0 0 0 0.500US INST CONTROLS

Federal ERNS list

0 NR NR NR NR NR TPERNS

Lists of state- and tribal hazardous waste facilities

0 NR 0 0 0 0 1.000SHWS

0 NR 0 0 0 0 1.000GA NON-HSI

Lists of state and tribal landfills and solid waste disposal facilities

0 NR NR 0 0 0 0.500SWF/LF

Lists of state and tribal leaking storage tanks

0 NR NR 0 0 0 0.500LUST

TC7612780.2s Page 4

TargetDistance 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 0.500INDIAN LUST

Lists of state and tribal registered storage tanks

0 NR NR NR 0 0 0.250FEMA UST

0 NR NR NR 0 0 0.250UST

0 NR NR NR 0 0 0.250AST

0 NR NR NR 0 0 0.250INDIAN UST

State and tribal institutional control / engineering control registries

0 NR NR 0 0 0 0.500INST CONTROL

0 NR NR 0 0 0 0.500AUL

Lists of state and tribal voluntary cleanup sites

0 NR NR 0 0 0 0.500INDIAN VCP

0 NR NR 0 0 0 0.500VCP

Lists of state and tribal brownfield 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 / Solid Waste Disposal Sites

0 NR NR 0 0 0 0.500HIST LF

0 NR NR 0 0 0 0.500SWRCY

0 NR NR 0 0 0 0.500INDIAN ODI

0 NR NR 0 0 0 0.500ODI

0 NR NR 0 0 0 0.500DEBRIS REGION 9

0 NR NR 0 0 0 0.500IHS OPEN DUMPS

Local Lists of Hazardous waste / Contaminated Sites

0 NR NR NR NR NR TPUS HIST CDL

0 NR NR NR NR NR TPCDL

0 NR 0 0 0 0 1.000DEL SHWS

0 NR NR NR NR NR TPUS CDL

Local Land Records

0 NR NR NR NR NR TPLIENS 2

Records of Emergency Release Reports

0 NR NR NR NR NR TPHMIRS

0 NR NR NR NR NR TPSPILLS

0 NR NR NR NR NR TPSPILLS 90

Other Ascertainable Records 0 NR NR NR 0 0 0.250RCRA NonGen / NLR

TC7612780.2s Page 5

TargetDistance Total

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

0 NR 0 0 0 0 1.000FUDS

0 NR 0 0 0 0 1.000DOD

0 NR NR 0 0 0 0.500SCRD DRYCLEANERS

0 NR NR NR NR NR TPUS FIN ASSUR

0 NR NR NR NR NR TPEPA WATCH LIST

0 NR NR NR 0 0 0.2502020 COR ACTION

0 NR NR NR NR NR TPTSCA

0 NR NR NR NR NR TPTRIS

0 NR NR NR NR NR TPSSTS

0 NR 0 0 0 0 1.000ROD

0 NR NR NR NR NR TPRMP

0 NR NR NR NR NR TPRAATS

0 NR NR NR NR NR TPPRP

0 NR NR NR NR NR TPPADS

0 NR NR NR NR NR TPICIS

0 NR NR NR NR NR TPFTTS

0 NR NR NR NR NR TPMLTS

0 NR NR NR NR NR TPCOAL ASH DOE

0 NR NR 0 0 0 0.500COAL ASH EPA

0 NR NR NR NR NR TPPCB TRANSFORMER

0 NR NR NR NR NR TPRADINFO

0 NR NR NR NR NR TPHIST FTTS

0 NR NR NR NR NR TPDOT OPS

0 NR 0 0 0 0 1.000CONSENT

0 NR 0 0 0 0 1.000INDIAN RESERV

0 NR 0 0 0 0 1.000FUSRAP

0 NR NR 0 0 0 0.500UMTRA

0 NR NR NR NR NR TPLEAD SMELTERS

0 NR NR NR NR NR TPUS AIRS

0 NR NR NR 0 0 0.250US MINES

0 NR NR NR 0 0 0.250ABANDONED MINES

0 NR NR NR 0 0 0.250MINES MRDS

0 NR NR NR NR NR TPFINDS

0 NR NR NR NR NR TPECHO

0 NR NR NR NR NR TPDOCKET HWC

0 NR 0 0 0 0 1.000UXO

0 NR NR NR 0 0 0.250FUELS PROGRAM

0 NR NR NR 0 0 0.250PFAS NPL

0 NR NR NR 0 0 0.250PFAS FEDERAL SITES

0 NR NR NR 0 0 0.250PFAS TRIS

0 NR NR NR 0 0 0.250PFAS TSCA

0 NR NR NR 0 0 0.250PFAS RCRA MANIFEST

0 NR NR NR 0 0 0.250PFAS ATSDR

0 NR NR NR 0 0 0.250PFAS WQP

0 NR NR NR 0 0 0.250PFAS NPDES

0 NR NR NR 0 0 0.250PFAS ECHO

0 NR NR NR 0 0 0.250PFAS ECHO FIRE TRAINING

0 NR NR NR 0 0 0.250PFAS PART 139 AIRPORT

0 NR NR NR 0 0 0.250AQUEOUS FOAM NRC

0 NR NR NR NR NR TPBIOSOLIDS

0 NR NR NR NR NR TPAIRS

TC7612780.2s Page 6

TargetDistance 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 0.500COAL ASH

0 NR NR NR 0 0 0.250DRYCLEANERS

0 NR NR NR NR NR TPFinancial Assurance

0 NR NR NR NR NR TPNPDES

0 NR NR NR NR NR TPTIER 2

0 NR NR NR NR NR TPUIC

0 NR NR 0 0 0 0.500UST FINDER RELEASE

0 NR NR NR 0 0 0.250UST FINDER

0 NR NR NR NR NR TPHSRA NOTIF

EDR HIGH RISK HISTORICAL RECORDS

EDR Exclusive Records

0 NR 0 0 0 0 1.000EDR MGP

0 NR NR NR NR 0 0.125EDR Hist Auto 0 NR NR NR NR 0 0.125EDR Hist Cleaner

EDR RECOVERED GOVERNMENT ARCHIVES

Exclusive Recovered Govt. Archives

0 NR NR NR NR NR TPRGA HWS

0 NR NR NR NR NR TPRGA LF

0 NR NR NR NR NR TPRGA LUST

0 0 0 0 0 0 0- Totals --

NOTES:

TP = Target Property NR = Not Requested at this Search Distance Sites may be listed in more than one database

TC7612780.2s Page 7

MAP FINDINGSMap ID Direction

EDR ID NumberDistance EPA ID NumberDatabase(s)SiteElevation

NO SITES FOUND

TC7612780.2s Page 8

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To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agency on 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 days from the date the government agency made the information available to the public.

STANDARD ENVIRONMENTAL RECORDS

Lists of Federal NPL (Superfund) sites

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

Date of Government Version: 02/29/2024 Date Data Arrived at EDR: 03/01/2024 Date Made Active in Reports: 03/27/2024 Number of Days to Update: 26

Source: EPA Telephone: N/A Last EDR Contact: 03/01/2024 Next Scheduled EDR Contact: 04/08/2024 Data Release Frequency: Quarterly

NPL Site Boundaries

Sources:

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

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

EPA Region 3 EPA Region 7 Telephone 215-814-5418 Telephone: 913-551-7247

EPA Region 4 EPA Region 8 Telephone 404-562-8033 Telephone: 303-312-6774

EPA Region 5 EPA Region 9 Telephone 312-886-6686 Telephone: 415-947-4246

EPA Region 10 Telephone 206-553-8665

Proposed NPL: Proposed National Priority List Sites A site that has been proposed for listing on the National Priorities List through the issuance of a proposed rule in the Federal Register. EPA then accepts public comments on the site, responds to the comments, and places on the NPL those sites that continue to meet the requirements for listing.

Date of Government Version: 02/29/2024 Date Data Arrived at EDR: 03/01/2024 Date Made Active in Reports: 03/27/2024 Number of Days to Update: 26

Source: EPA Telephone: N/A Last EDR Contact: 03/01/2024 Next Scheduled EDR Contact: 04/08/2024 Data Release Frequency: Quarterly

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

TC7612780.2s Page GR-1

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING

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

Source: EPA Telephone: 202-564-4267 Last EDR Contact: 08/15/2011 Next Scheduled EDR Contact: 11/28/2011 Data Release Frequency: No Update Planned

Lists of Federal Delisted NPL sites

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

Date of Government Version: 02/29/2024 Date Data Arrived at EDR: 03/01/2024 Date Made Active in Reports: 03/27/2024 Number of Days to Update: 26

Source: EPA Telephone: N/A Last EDR Contact: 03/01/2024 Next Scheduled EDR Contact: 04/08/2024 Data Release Frequency: Quarterly

Lists of Federal sites subject to CERCLA removals and CERCLA orders

FEDERAL FACILITY: Federal Facility Site Information listing A listing of National Priority List (NPL) and Base Realignment and Closure (BRAC) sites found in the Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) Database where EPA Federal Facilities Restoration and Reuse Office is involved in cleanup activities.

Date of Government Version: 12/20/2023 Date Data Arrived at EDR: 12/20/2023 Date Made Active in Reports: 01/24/2024 Number of Days to Update: 35

Source: Environmental Protection Agency Telephone: 703-603-8704 Last EDR Contact: 03/26/2024 Next Scheduled EDR Contact: 07/08/2024 Data Release Frequency: Varies

SEMS: Superfund Enterprise Management System SEMS (Superfund Enterprise Management System) tracks hazardous waste sites, potentially hazardous waste sites, and remedial activities performed in support of EPA’s Superfund Program across the United States. The list was formerly know as CERCLIS, renamed to SEMS by the EPA in 2015. The list 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).

This dataset also contains sites which are either proposed to or on the National Priorities List (NPL) and the sites which are in the screening and assessment phase for possible inclusion on the NPL.

Date of Government Version: 01/29/2024 Date Data Arrived at EDR: 02/01/2024 Date Made Active in Reports: 02/22/2024 Number of Days to Update: 21

Source: EPA Telephone: 800-424-9346 Last EDR Contact: 03/01/2024 Next Scheduled EDR Contact: 04/22/2024 Data Release Frequency: Quarterly

Lists of Federal CERCLA sites with NFRAP

SEMS-ARCHIVE: Superfund Enterprise Management System Archive

TC7612780.2s Page GR-2

SEMS-ARCHIVE (Superfund Enterprise Management System Archive) tracks sites that have no further interest under the Federal Superfund Program based on available information. The list was formerly known as the CERCLIS-NFRAP, renamed to SEMS ARCHIVE by the EPA in 2015. EPA may perform a minimal level of assessment work at a site while it is archived if site conditions change and/or new information becomes available. Archived sites have been removed and archived from the inventory of SEMS sites. Archived status indicates that, to the best of EPA’s knowledge, assessment at a site has been completed and that EPA has determined no further steps will be taken to list the site on the National Priorities List (NPL), unless information indicates this decision was not appropriate or other considerations require a recommendation for listing at a later time. The 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 potential NPL site.

Date of Government Version: 01/29/2024 Date Data Arrived at EDR: 02/01/2024 Date Made Active in Reports: 02/22/2024 Number of Days to Update: 21

Source: EPA Telephone: 800-424-9346 Last EDR Contact: 03/06/2024 Next Scheduled EDR Contact: 06/17/2024 Data Release Frequency: Quarterly

Lists of Federal RCRA facilities undergoing Corrective Action

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

Date of Government Version: 12/04/2023 Date Data Arrived at EDR: 12/06/2023 Date Made Active in Reports: 12/12/2023 Number of Days to Update: 6

Source: EPA Telephone: 800-424-9346 Last EDR Contact: 03/19/2024 Next Scheduled EDR Contact: 07/01/2024 Data Release Frequency: Quarterly

Lists of Federal RCRA TSD facilities

RCRA-TSDF: RCRA - Treatment, Storage and Disposal RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Transporters are individuals or entities that move hazardous waste from the generator offsite 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: 12/04/2023 Date Data Arrived at EDR: 12/06/2023 Date Made Active in Reports: 12/12/2023 Number of Days to Update: 6

Source: Environmental Protection Agency Telephone: (404) 562-8651 Last EDR Contact: 03/19/2024 Next Scheduled EDR Contact: 07/01/2024 Data Release Frequency: Quarterly

Lists of Federal RCRA generators

RCRA-LQG: RCRA - Large Quantity Generators RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Large quantity generators (LQGs) generate over 1,000 kilograms (kg) of hazardous waste, or over 1 kg of acutely hazardous waste per month.

Date of Government Version: 12/04/2023 Date Data Arrived at EDR: 12/06/2023 Date Made Active in Reports: 12/12/2023 Number of Days to Update: 6

Source: Environmental Protection Agency Telephone: (404) 562-8651 Last EDR Contact: 03/19/2024 Next Scheduled EDR Contact: 07/01/2024 Data Release Frequency: Quarterly

TC7612780.2s Page GR-3

RCRA-SQG: RCRA - Small Quantity Generators RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Small quantity generators (SQGs) generate between 100 kg and 1,000 kg of hazardous waste per month.

Date of Government Version: 12/04/2023 Date Data Arrived at EDR: 12/06/2023 Date Made Active in Reports: 12/12/2023 Number of Days to Update: 6

Source: Environmental Protection Agency Telephone: (404) 562-8651 Last EDR Contact: 03/19/2024 Next Scheduled EDR Contact: 07/01/2024 Data Release Frequency: Quarterly

RCRA-VSQG: RCRA - Very Small Quantity Generators (Formerly Conditionally Exempt Small Quantity Generators) RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Very small quantity generators (VSQGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month.

Date of Government Version: 12/04/2023 Date Data Arrived at EDR: 12/06/2023 Date Made Active in Reports: 12/12/2023 Number of Days to Update: 6

Source: Environmental Protection Agency Telephone: (404) 562-8651 Last EDR Contact: 03/19/2024 Next Scheduled EDR Contact: 07/01/2024 Data Release Frequency: Quarterly

Federal institutional controls / engineering controls registries

LUCIS: Land Use Control Information System LUCIS contains records of land use control information pertaining to the former Navy Base Realignment and Closure properties.

Date of Government Version: 08/03/2023 Date Data Arrived at EDR: 08/07/2023 Date Made Active in Reports: 10/10/2023 Number of Days to Update: 64

Source: Department of the Navy Telephone: 843-820-7326 Last EDR Contact: 02/02/2024 Next Scheduled EDR Contact: 05/20/2024 Data Release Frequency: Varies

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

Date of Government Version: 10/26/2023 Date Data Arrived at EDR: 11/17/2023 Date Made Active in Reports: 02/13/2024 Number of Days to Update: 88

Source: Environmental Protection Agency Telephone: 703-603-0695 Last EDR Contact: 02/21/2024 Next Scheduled EDR Contact: 06/03/2024 Data Release Frequency: Varies

US INST CONTROLS: Institutional Controls Sites List A 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 remediation care requirements intended to prevent exposure to contaminants remaining on site. Deed restrictions are generally required as part of the institutional controls.

Date of Government Version: 10/26/2023 Date Data Arrived at EDR: 11/17/2023 Date Made Active in Reports: 02/13/2024 Number of Days to Update: 88

Source: Environmental Protection Agency Telephone: 703-603-0695 Last EDR Contact:…