Sunnyvale City Council
August 8, 2023

PHASE I ENVIRONMENTAL SITE ASSESSMENT
for
295 South Mathilda Avenue
Sunnyvale, California
Prepared for:

MidPen Housing
1970 Broadway, Suite 100
Oakland, California
Prepared by:

Langan Engineering and Environmental Services, Inc.
1 Almaden Boulevard, Suite 590
San Jose, California
Dulce M Rodriguez Rivera
Staff Engineer
Mukta Patil, PE #C85488
Senior Project Engineer
Peter J. Cusack
Associate Principal/Vice President
Report Date: 13 July 2023
180-Day Viability Date: 27 December 2023
770695901
Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901
Page i

TABLE OF CONTENTS

1.0 INTRODUCTION ................................ ................................ ................................ ............. 3

1.1 Purpose ................................ ................................ ................................ ............... 3

1.2 Scope of Services ................................ ................................ ............................... 3

1.2.1 Records Review and Local Government Interviews ............................ 3

1.2.2 Site Reconnaissance and Owner/Operator/Occupant Interviews ...... 4

1.2.3 Evaluation, Report and Parts Used in Concert ................................ ..... 4

1.2.4 Non-ASTM Scope Services ................................ ................................ .... 4

1.3 User Responsibilities ................................ ................................ ......................... 4

2.0 SUBJECT PROPERTY DESCRIPTION AND CURRENT USE ................................ ......... 5

2.1 Location, Legal Description, and Ownership ................................ ................... 5

2.2 Physical Setting ................................ ................................ ................................ . 5

2.2.1 Topography ................................ ................................ ............................ 5

2.2.2 Geology ................................ ................................ ................................ ... 6

2.2.3 Hydrogeology ................................ ................................ ......................... 6

2.3 Subject Property Description ................................ ................................ ............ 6

2.4 Current Subject Property Use ................................ ................................ ........... 7

2.5 Hazardous Substances and Petroleum Products ................................ ............. 7

2.5.1 Underground Storage Tanks (USTs) ................................ ..................... 7

2.5.2 Aboveground Storage Tanks (ASTs) ................................ .................... 7

2.5.3 Drums, Totes, and Intermediate Bulk Containers ................................ 7

2.5.4 Other Chemical Storage, Containers, or Equipment ........................... 8

2.6 Air Emissions ................................ ................................ ................................ ..... 8

2.7 Waste Management ................................ ................................ .......................... 8

2.7.1 Hazardous Waste ................................ ................................ ................... 8

2.7.2 Non-Hazardous Waste ................................ ................................ ........... 8

2.7.3 Fill Areas or Solid Waste ................................ ................................ ........ 8

2.8 Wastewater ................................ ................................ ................................ ........ 8

2.9 Storm Water ................................ ................................ ................................ ....... 9

3.0 SUBJECT PROPERTY HISTORY AND RECORDS REVIEW ................................ ........... 9

3.1 Historical Summary ................................ ................................ ........................... 9

3.2 Regulatory Database Review ................................ ................................ .......... 10

3.3 Prior Report Review ................................ ................................ ......................... 10

4.0 ADJOINING PROPERTIES AND SURROUNDING AREA ................................ ............ 10

4.1 Current Use of Adjoining Properties and Surrounding Area ........................ 10

4.2 Adjoining Properties and Surrounding Area History ................................ ..... 11

4.3 Regulatory Database Review ................................ ................................ .......... 13

4.3.1 Adjoining Properties ................................ ................................ ............ 13

4.3.2 Surrounding Area ................................ ................................ ................. 14

5.0 CONCLUSIONS, FINDINGS, AND OPINIONS ................................ ............................. 16

6.0 ENVIRONMENTAL PROFESSIONAL STATEMENT ................................ .................... 18

7.0 REFERENCES ................................ ................................ ................................ ............... 19 Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901
Page ii

8.0 LIMITATIONS AND DEFINITIONS ................................ ................................ ............... 19

8.1 ASTM Definitions ................................ ................................ ............................. 20

8.2 Standard Environmental Record Sources ................................ ...................... 24

8.3 Limiting Conditions/Deviations ................................ ................................ ...... 24

8.4 Data Gaps ................................ ................................ ................................ ......... 24

TABLES

APPENDICES
770695901 DRAFT Phase I ESA_295 South Mathilda Ave_Sunnyvale

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901
Page iii

ATTACHMENTS
TABLES
Table ES-1 Conclusions, Findings and Opinions
Table 2-1 Utility Providers
Table 3-1 Subject Property History
Table 4-1 Current Use of Adjoining Properties and Surrounding Area Table 4-2 Historical Use of Adjoining Properties
Table 7-1 Dates of Assessment Components

APPENDICES
Appendix A Figure 1 Subject Property Location Map
Figure 2 Subject Property Layout
Figure 3 Nearby Properties Map
Appendix B User Provided Information
Appendix C Environmental Database Report
Appendix D Site Reconnaissance Photographs and Checklist Appendix E Agency Records and Other Reports
Appendix F Historical Resources
Appendix G Resumes of Environmental Professionals

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

EXECUTIVE SUMMARY

Langan Engineering and Environmental Services, Inc. (Langan) completed a Phase I Environmental Site Assessment (ESA) of the subject property located at 295 South Mathilda Avenue in Sunnyvale, Santa Clara County, California (the “subject property”) under the written authorization of MidPen Housing (MidPen, “Client” and the “user”).

The Phase I ESA was completed following the guidelines of ASTM International Standard Practice E1527-21 (ASTM E1527-21), the United States Environmenta l Protection Agency’s (U .S. EPA) All Appropriate Inquiries (AAI) Rule, and industry standard practice. The user requested this ESA as part of their environmental due diligence associated with a potential transaction involving the subject property.

Subject Property Layout
The subject property is approximately 1.05 acres and includes Assessor Parcel Numbers (APNs) 165-13-051, 165-13-052, 165-13-053, and 165-13-064. The subject property is improved with an approximately 11,900-square-foot single-story commercial building and related asphalt -paved parking areas. The commercial building is in the southernmost areas of parcels 165 -13-052 and 165-13-064 while the remainder of the subject property is occupied by the asphalt-paved parking areas and landscaping.

Subject Property Current Use
The commercial building at the subject property is currently a vacant former Wells Fargo Bank and related asphalt-paved parking areas.

Subject Property History
The subject property was undeveloped through the early 1910s. In the 1930s, the subject property was developed with five residential properties and four private garages, while the southeast corner at the intersection of McKinley Avenue and South Mathilda Avenue remain ed vacant. Some additional dwellings are developed at the subject property through 1959. By 1963, a building is developed in the formerly vacant southeast corner, which was occupied by offices in 1 964, vacant by 1968, and by a gas oline service station from 1971 to 1979. By 1982 , all buildings are demolished and replaced with the current single-story building developed in the southeastern most corner and surrounding paved parking areas. The building was occupied by offices in the early 80s, and Wells Fargo Bank from 1985 to most recent.

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

Conclusions
Langan completed a Phase I ESA of the subject property using the scope guidelines and inherent limitations of ASTM E1527-21. Table ES-1 presents the conclusions of the Phase I ESA.

TABLE ES-1
Conclusions, Findings and Opinions
ASTM E1527-21 Scope Items
Recognized Environmental Conditions (RECs)
REC 1 - Former Lloyd’s Towing: The
subject property historically operated as a gasoline service station from 1971 to 1979. No information was found on any of the searched databases or documents received from the Freedom of Information Act (FOIA) requests. Gasoline service stations are generally associated with onsite underground storage tanks (USTs) for containment of petroleum products. Wear or corrosion of USTs can often lead to releases, which can impact soil, soil vapors, and groundwater of the property. Due to the lack of information on the existence or potential removal of underground storage tanks (USTs) related to these operations, Langan considers this historic use a REC .

Controlled Recognized Environmental Conditions (CRECs)
Langan did not identify CRECs.

Historical Recognized Environmental Conditions (HRECs)
Langan did not identify HRECs.

De Minimis Conditions
Pavement Staining: Langan observed staining throughout the asphalt-paved parking area. Langan did not observe obvious cracking or pathways to the subsurface in the stained area. Langan considers the staining a de minimis condition.

Significant Data Gaps
One database listing indicated the historical presence of a gasoline service station on the subject property. Details on presence or removal of related USTs were not included in the listing. A Freedom of Information Act request for more information related to this gasoline service station was filed with the City of Sunnyvale, Santa Clara County, and the City of Sunnyvale Fire Department. Responses from these agencies did not provide documentation of these possible USTs. In Langan’s opinion, the lack of closure documentation limits our ability to render an opinion on the USTs and is a significant data gap.

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

1.0 INTRODUCTION
Langan Engineering and Environmental Services, Inc. (Langan) completed a Phase I Environmental Site Assessment (ESA) of the subject property located at 295 South Mathilda Avenue in Sunnyvale, Santa Clara County, California (the “subject proper ty”) under the written authorization of MidPen Housing Corporation (MidPen, “Client” and the “user”). A Subject Property Location Map is provided in Appendix A (Figure 1).

The Phase I ESA was completed following the guidelines of ASTM International Standard Practice E1527-21 (ASTM E1527-21), the United States Environmental Protection Agency’s (U .S. EPA) All Appropriate Inquiries (AAI) Rule, and industry standard practice. The user requested this ESA as part of their environmental due diligence associated with a potential transaction involving the subject property.

1.1 Purpose
The purpose of this Phase I ESA is to identify recognized environmental conditions (REC) associated with the subject property. This purpose also includes identifying controlled recognized environmental conditions (CREC), historical recognized environmental conditions (HREC) , de minimis conditions, and significant data gaps . The definitions of REC, CREC, HREC, de minimis condition and other select ASTM terms used in this report are in Section 8.

1.2 Scope of Services
Langan’s scope of services consisted of the completion of a Phase I ESA following the guidelines of ASTM E1527-21. Langan’s scope of services as it pertains to the elements of a Phase I ESA as specified in ASTM E1527-21 is described below.

1.2.1 Records Review and Local Government Interviews
Langan contracted a third -party provider to search environmental regulatory databases and provide historical records. The data base search included select federal, state, local and tribal standard source environmental databases within the approximate search radii specified by ASTM E1527-21.

Langan submitted Freedom of Information Act (FOIA) requests to supplement environmental database listing information. The FOIA requests were submitted to the City of Sunnyvale, County of Santa Clara Department of Public Health, Sunnyvale Fire Department, and Santa Clara Valley Water. Online EnviroStor and GeoTracker databases, operated by the Ca lifornia Department of Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

Toxic Substances Control (DTSC) and the State of California Water Resources Control Board (RWQCB), respectively, were searched as well as United States Geological Survey (USGS) mapping and US EPA databases. Agency FOIA -requested info rmation, where received, is discussed in relevant sections of this report, and referenced in Section 7.

1.2.2 Site Reconnaissance and Owner/Operator/Occupant Interviews Langan completed the site reconnaissance on 7 July 2023. The site reconnaissance focused on the spatial extent of the subject property and associated structure and progressed to the adjoining and surrounding properties. The adjoining properties were observed from the subject property or from public rights-of-way. The weather at the time of the site reconnaissance was approximately 62ºF and partly cloudy. Limiting conditions encountered during the site reconnaissance, if any, are discussed in Section 8.3.

Langan interviewed M s. Mollie Naber of MidPen Housing Corporation, a representative of the user, on 27 June 2023 Via phone conversation regarding subject property use.

1.2.3 Evaluation, Report and Parts Used in Concert
Langan evaluated the pieces of information obtained from the records reviews, site reconnaissance and interviews described above, and from the user as described in Section 1.3 in concert with each other . Langan’s findings , opinions, and conclusions are discussed throughout this report. Significant assumptions, or deletions, deviations or exceptions to ASTM E1527-21 are noted in Section 5.0 and Section 8.3, respectively.

1.2.4 Non-ASTM Scope Services
The scope of services for the Phase I ESA did not include non -scope ASTM considerations, including PFAS.

1.3 User Responsibilities
Langan requested that the user provide the results of tasks the user is responsible for completing in order to satisfy the requirements of AAI. The tasks include: searching for known environmental liens and activity and use limitations (AULs) filed or recorded against the subject property, and provision of information related to specialized knowledge or experience of the user or the degree of obviousness relative to conditions indicati ve of releases or threatened releases; actual knowledge of the user regarding environmental liens or AULs related to the subject property; specialized knowledge or experience of the user; reasons for significantly lower purchase prices, Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

and commonly known or reasonably ascertainable information within the local community about the subject property. Langan also requested that the user state the reason the Phase I ESA was requested. A summary of the user’s responses is provided in Appendix B and relevant information provided by the user is discussed in applicable sections of this report.

Unless specifically included in the scope of services, Langan did not complete a title search or a search for environmental liens or AULs, as that is the responsibility of the user. If the user requested that Langan complete such searches on the user’s beh alf, the information was supplied to Langan by a vendor, and to the vendor by government sources; therefore, neither Langan nor the vendor can verify the completeness or accuracy of the title search, or AUL searches.

2.0 SUBJECT PROPERTY DESCRIPTION AND CURRENT USE
The following sections describe the subject property location, ownership, physical setting, and current layout and operations.

2.1 Location, Legal Description, and Ownership
The subject property is approximately 1.05 acres and includes Assessor Parcel Numbers (APNs) 165-13-051, 165-13-052, 165-13-053, and 165-13-064. The subject property is improved with an approximately 11,900 -square-foot single-story commercial building and related asphalt -paved parking areas. The single-story commercial buildin g is in the southernmost areas of parcels 165-13-052 and 165 -13-064 while the remainder of the subject property is occupied by the asphalt-paved parking areas and landscaping. The single-story commercial building at the subject property is currently vacant and was most recently occupied by Wells Fargo Bank and related asphalt-paved parking areas. A legal description of the subject property was not reasonabl y ascertainable. The subject property is owned by Wells Fargo Bank Corporation.

2.2 Physical Setting
The physical setting that include s the geologic, hydrogeologic, hydrologic , and topographic characteristics of the subject property and surrounding area are discussed below.

2.2.1 Topography
The 2018 United States Geological Survey (USGS) 7.5-minute quadrangle topographic map for Mountain View depicts the subject property at an elevation of approximately 109 feet above Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

mean sea level (amsl). The regional topography slopes northeast toward the San Francisco Bay, which is located approximately 3.4 miles northeast of the subject property.

2.2.2 Geology
According to the U.S. Department of Agriculture’s (USDA) Natural Cooperative Soil Survey (NCSS) Soil Survey Geographic (SSURGO) data , soils from approximately zero to ni ne inches below the ground surface (bgs) at the subject property are comprised primarily of clay loam soils with moderate infiltration rates. The clay loam soils are underlain from 9 inches to approximately

3.4 feet bgs by silty clay loam and from approxim ately 3.4 feet to 6.3 feet bgs with sandy clay loam soils.

2.2.3 Hydrogeology
Surface water bodies are not present within the boundar y of the subject property. The nearest surface water body is the San Francisco Bay . Information regarding subject property-specific groundwater flow direction is unavailable. Groundwater flow can be influenced by a number of factors such as surface water bodies, wetlands, hydrogeologic and anthropogenic variables .

However, based on the regional topographic gradient, the proximity to the San Francisco Bay , and reports prepared for surrounding properties, it is expected that groundwater generally flows to the northeast.

A review of the Geocheck section of the EDR Regulatory Database Report (Appendix C) and site reconnaissance observations identified no groundwater monitoring wells are present on the subject property. The report identified one public water supply well approximately 493 feet northeast and downgradient of the subject propert y. No other wells were identified within a ¼ mile radius of the subject property. Groundwater depths at neighboring properties according to GeoTracker range from 32 to 36 feet bgs.

2.3 Subject Property Description
The subject property is approximately 1.05 acres and includes Assessor Parcel Numbers (APNs) 165-13-051, 165-13-052, 165-13-053, and 165-13-064. The subject property is improved with an approximately 11,900 -square-foot single-story commercial building and related asphalt -paved parking areas. The single-story commercial building is in the southernmost areas of parcels 165-13-052 and 165 -13-064 while the remainder of the subject property is occupied by the asphalt-paved parking areas and landscaping.

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

A Subject Property Layout Map is provided on Figure 2 in Appendix A. Photographs of the subject property and a checklist documenting Langan’s observations relative to the features, activities, uses, and conditions outlined in Section 9.4 of ASTM E1527-21 are in Appendix D.

2.4 Current Subject Property Use
The single-story commercial building at the subject property is currently vacant and most recently occupied by Wells Fargo Bank and related asphalt-paved parking areas.

The following table summarizes subject property utility providers.

TABLE 2-1
Utility Providers
Utility Providers
Electricity (used for cooling) PG&E
Natural gas (used for heating) PG&E
Water Santa Clara Valley Water
Sewer City of Sunnyvale

2.5 Hazardous Substances and Petroleum Products
Langan did not observe hazardous substance or petroleum product use at the subject property.

Langan did not observe evidence of leaks, spills, pools of liquid or releases such as staining, or sheens, other than as described below.

2.5.1 Underground Storage Tanks (USTs)
Langan did not observe fill ports or other signs of USTs at the subject property.

2.5.2 Aboveground Storage Tanks (ASTs)
Langan did not observe ASTs at the subject property.

2.5.3 Drums, Totes, and Intermediate Bulk Containers
Langan did not observe drums, totes, or intermediate bulk containers at the subject property.

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

2.5.4 Other Chemical Storage, Containers, or Equipment
Langan did not observe s helves and storage cabinets containing retail -size containers of maintenance-related products and janitorial products in the building as access to the building was not possible.

Langan observed one pad-mounted transformer along the McKinley Avenue exterior wall of the building. Langan did not observe indications of leaks or releases from the transformer.

2.6 Air Emissions
Langan did not identify obvious impacts, such as visible emissions or odors, from air emission sources at the subject property. Langan does not consider the air emissions an environmental concern for the subject property.

2.7 Waste Management
The followi ng sections describe current hazardous and non -hazardous waste streams, and observations of fill areas or other solid waste throughout the subject property.

2.7.1 Hazardous Waste
Langan did not observe hazardous waste or hazardous waste storage.

2.7.2 Non-Hazardous Waste
Langan observed some non -hazardous waste next to the onsite dumpster area.

The non-hazardous waste containers appeared to be intact without obvious indications of a release or material threat of a future release.

2.7.3 Fill Areas or Solid Waste
Langan did not observe areas that were apparently filled or graded by non-natural causes (or filled with material of unknown origin) that sug gest the presence of garbage, construction debris, demolition debris, or other solid waste disposal, or mounds or depressions suggesting solid waste disposal.

2.8 Wastewater
Langan did not observe wastewater discharges at the subject property during the reconnaissance.

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

2.9 Storm Water
Storm water at the subject property percolates through pervious areas or sheet flows to the adjoining roadways into the municipal storm sewer system. Langan did not observe obvious evidence of impacts to storm water pathways s uch as sheens, residue, or stressed vegetation at the subject property.

3.0 SUBJECT PROPERTY HISTORY AND RECORDS REVIEW
The following sections provide summaries of the historical uses of the subject property, and available information regarding documented environmental conditions associated with the historical uses.

3.1 Historical Summary
Langan compiled the following summary of the subject property history based on a review of readily available and reasonably ascertainable sources and interviews. Historica l resources are provided in Appendix F.

TABLE 3-1
Subject Property History
Time Period Historical Discussion
1890 – 1930s
The subject property is depicted as undeveloped on the 1897 through the 1902 topographic maps and through the 1911 Sanborn Map . The 1930 Sanborn Map indicates the subject property is occupied by five dwellings and four private garages. The southeast corner of the subject property a long the intersection of West McKinley Street and South Mathilda Avenue remains vacant. 1940 – 1970s
Development at the subject property is noted in the 1943 topographic map and continues through 1974. In the 1943 Sanborn Map the subject property remains relatively the same; however, an extension has been developed adjacent to the private garage in the western portion of the subject property. By 1959, one small dwelling and private garage occupy the formerly vacant southeastern corner of the subject property. All other areas of the subject property remain relatively the same. In the 1963 aerial photograph , the dwelling and garage have been demolished and replaced with one L-shaped building in the southeastern corner while the rest of the subject property remains occupied by dwellings. In 1964, the L-shaped building was occupied by travel agency offices and later vacant in 1968 according to city directory records. From 1971 to 1979 the building was occupied by a gasoline service station.
1980s – Present
By 1982, all buildings at the subject property have been demolished and replaced with a single -story building in the southern portion of parcels 165 -13-052 and 165-13-064 along West McKinley Avenue and the remainder of the subject property occupied by asphalt pave d parking. In the early 80s , the building was used as office spaces and by Wells Fargo Bank from 1985 to most recently.

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

Environmental concerns related to historical operations are discussed further in Section 3.3.

3.2 Regulatory Database Review
The subject property is identified on the EDR HIST AUTO, HWTS, and HAZNET databases.

The listings are related to the former gasoline service station operations and disposal of asbestos containing materials and are further discussed below.

Lloyd’s Towing – 295 South Mathilda Avenue (Subject Property EDR HIST AUTO listing) A former gasoline service station operated as Lloyd’s Towing from 1971 to 1979 at the 295 South Mathilda Avenue location of the subject property within the 165-13-064 parcel, from 1971 to 1972, and from 1973 to 1979 the former service station operated as Downtown Sunnyvale 66 Service Station. Gasoline service stations are generally associated with onsite underground storage tank(s) (UST(s)) for containment of petroleum products. No additional i nformation on USTs or violation notice s are provided for the former service station. Due to the lack of information on the operations of the former service station at the property, including documentation of any UST(s) removal, this historic use of the subject property is identified as a REC. (See Rec 1)
Wells Fargo Bank Corp, Properties Corp – 295 South Mathilda Avenue (Subject Property HWTS and HAZNET listing)
In September 2005, one container with asbestos containing material was transferred from the subject property to the Pacheco Pass Landfill according to the Department of Toxic Substances Control (DTSC) Hazardous Waste Tracking System (HWTS ) database. No additional information or violation notices are provided for the Wells Fargo Operations, therefore this does not pose a threat to the subject property and therefore not considered a REC.

3.3 Prior Report Review
Langan did not obtain any prior reports prepared for this subject property.

4.0 ADJOINING PROPERTIES AND SURROUNDING AREA
The following sections describe current and historical uses of and database listings for adjoining properties and the surrounding area.

4.1 Current Use of Adjoining Properties and Surrounding Area The current use of adjoining and surrounding properties is summarized in Table 4-1.

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

TABLE 4-1
Current Use of Adjoining Properties and Surrounding Area

Langan did not observe obvious conditions likely to represent environmental concerns for the subject property from current uses of adjoining or surrounding properties.

4.2 Adjoining Properties and Surrounding Area History
Langan compiled the following summaries of the ad joining properties and surrounding area history based on a review of historical resources and interviews. Historical resources are provided in Appendix F.

TABLE 4-2
Historical Use of Adjoining Properties
Direction Adjoining Properties
North
In the 1897 through 1902 topographic maps , the northern adjoining areas are largely undeveloped. In the 1911 Sanborn Map, the northern adjacent areas are occupied by some dwellings, a windmill, and one above ground water tank. In the 1930 through 1959 Sanborn Maps, more dwellings are developed, and the windmill and above ground water tank have been demolished. The area remains relatively unchanged through the present day.

Database listings associated with the northern adjoining properties are discussed in Section 4.3.

East
In the 1897 through 1902 topographic maps , the northern adjoining areas are largely undeveloped and vacant in the 1908 Sanborn Map . The eastern area remains relatively unchanged through 1911. In the 1930 through 1943 Sanborn Maps, multiple dwellings and three private garages have been developed. By 1959, the dwellings have been demolished and replaced with one large store at the center of the parcel and adjacent parking area.

By 1974, the building was demolished and replaced with a building in the southwestern corner of the parcel along the intersection of McKinley Avenue and South Mathilda Avenue Direction Adjoining Properties Surrounding Area
North
Commercial and residential properties.

Commercial properties include El Manantial
Income Tax, Silicon Valley Classical Guitar
School, Bernardo Shoe Repair and Ann Sew
Perfect.

Residential properties, PNC Bank followed
by West Washington Avenue
East
South Mathilda Avenue followed by
commercial building (formerly the Sunnyvale
Town Center)
Aries Way followed by commercial
building (includes City National Bank,
Rumble Boxing, Xfinity Store, AT&T Store,
Road Runner Sports, and parking garage)
South West McKinley Avenue followed by
Maxwell Apartment building
Residential properties followed by West
Iowa Avenue
West Charles Street followed by residential
properties.

Residential properties followed by
Florence Street
Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

Direction Adjoining Properties
and surrounding paved parking areas. The adjoining area remains relatively unchanged through 1998. By 2006, the building has been demolished and occupied in 2009 by multiple commercial buildings and parking garage. The area remains relatively unchanged through the present day.

Database listings associated with the eastern adjoining propert ies are discussed in Section 4.3.

South
In the 1897 through 1902 topographic maps , the northern adjoining areas are largely undeveloped. By 1911, the subject property is partially occupied by four dwellings, auto port, and three water tanks. In the 1930 through 19 59 Sanborn Maps, the windmill and water tank have been removed, and two private garages and an extension to a previously existing building have been developed. The southern adjoining properties remain relatively unchanged through the 1963 Sanborn Map. By 1968, the dwellings have been demolished and replaced with one large apartment building in the northeast corner a long the intersection of McKinley Avenue and South Mathilda Avenue and adjacent paved parking area. The area remains relatively unchanged through 2016. By 2020 the building and parking areas have been demolished and developed to the present-day apartment building.

Database listings associated with the southern adjoining properties are discussed in Section 4.3.

West
In the 1897 through 1902 topographic maps , the western adjoining areas are largely undeveloped and unmapped in the 1908 Sanborn Map. In the 1911 Sanborn Map , the western adjoining area is partially occupied by dwellings. In the 1930 through 1959 Sanborn Maps, a public water service line is added along Charles Street and multiple dwellings are developed. The western adjoining properties remain relatively the same through the present day.

Langan does not consider the historical use of the southern adjoining propert ies an environmental concern for the subject property.

The surrounding areas are depicted as largely undeveloped in the 1897 topographic map through 1902, with some surrounding roadways and a railway north of the subject property developed.

By 1908, some dwellings and a above ground water tank northeast of the subject property following South Mathilda Avenue. In the 1911 Sanborn Map , surrounding areas are developed primarily by dwellings and public water service lines are developed along McKinley Avenue and South Mathilda Avenue. By 1930, development of residential properties in the surrounding areas has increased and all windmills or above ground water tanks have bee n demolished .

The surrounding areas continue to be developed through 20 09 and remains relatively the same to the present day.

Database listings associated with the surrounding properties are discussed in Section 4.3.

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

4.3 Regulatory Database Review
Langan reviewed the environmental database report to evaluate if adjoining or surrounding area properties identified in the database report are suspected to represent an environmental concern for the subject property (see Section 8.2). Langan did not consider review of regulatory agency files necessary to evaluate potential REC s for the subject property unless discussed in Section 4.3.1 or 4.3.2 below.

4.3.1 Adjoining Properties
Database listings for adjoining properties are summarized as follows.

Mathilda Dental – 243 South Mathilda Avenue (northeastern adjoining, inferred downgradient) The Mathilda Dental property is located approximately 52 feet northeast and downgradient of the subject property and was identified on the RCRA NONGEN/NLR database due to the generation of universal waste. No additional information or notice of violations have been recorded for this property. Due to the lack of information and the downgradient location of this property it does not pose a threat to the subject property and therefore this property is not considered a REC.

Former Signetics Corporation – 305 South Mathilda Avenue (southern adjoining, inferred upgradient)
The former Signetics Corporation property , present day Maxwell Apartments, is located approximately 134 feet south and upgradient of the subject property and was identified on the SEMS-ARCHIVE, RCRA NONGEN / NLR, FINDS, and ECHO databases. No additional information or notice of violations have been recorded for this property. Due to the lack of information for this property, it likely does not pose a threat to the subject property and therefore this property is not considered a REC.

Former May Dick Chevron – 320 S Mathilda Avenue (southeastern adjoining, inferred crossgradient)
The former May Dick Chevron, presently a vacant property, is located approximately 194 feet southeast and crossgradient of the subject property and was identified on the EDR HIST AUTO database. This property operated as a gasoline service station in 1970. No additional information on USTs or violations notices are provided for the service station. Due to the lack of information on the operations of the former service station and the crossgradient location, it likely does not pose a threat to the subject property and therefore this property is not considered a REC.

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

4.3.2 Surrounding Area
Langan evaluated each of the database listings for surrounding area properties (see Section 8.2).

Those warranting further discussion in the context of potential to represent an environmental concern for the subject property are discussed below.

Sunnyvale (Target) – 211 W Iowa Avenue (southwestern surrounding property, inferred crossgradient)
The Sunnyvale Target property is located approximately 0.18 miles southwest and crossgradient of the subject property and was listed in the RCRA-SQG, HWTS, ENVIROSTOR, HIST UST, and HAZNET databases. The database listings are related to the disposal of photochemical and photo processing waste , corrosives, silver containing waste, liquids with pH less than two, and unspecified organic liquid mixtures. No listing information was found on the Envirostor database.

No additional information on USTs or violations notic es are provided for the Target location.

Due to the lack of information for this property and crossgradient location, it likely does not pose a threat to the subject property and therefore this property is not considered a REC. 100 Altair Way Development – 100 Altair Way (northeastern surrounding, inferred downgradient) The 100 Altair Way Development is located approximately 0.20 miles northeast and down-gradient of the subject property and was identified in the CPS-SLIC, NPDES, CIWQS, and CERS databases. According to GeoTracker, this property is currently an open case under the Santa Clara County Cleanup Program oversight.

Between 2018 and 2021, Trinity Source Group, Inc. (Trinity) advanced borings at this property for the collection of soil , soil vapor, and groundwater samples. In one or more of the soil samples analyzed, concentrations of total petroleum hydrocarbons as diesel (TPHd), arsenic, cobalt, nickel and vanadium exceeded construction worker ESLs. In one or more of the groundwater samples, concentrations of cobalt, total petroleum hydrocarbons as gasoline ( TPHg), TPHd, and hexa-chlorobutadiene exceeded San Francisco Bay Regional Water Quality Control Board (RWQCB) maximum contaminant level ( MCL) priority environmental screening levels ( ESLs).

In one or more soil vapor samples analyzed, tetrachloroethylene (PCE), bromodichloromethane, and chloroform were detected at concentrations exceeding commercial ESLs. Trinity concluded that the source of PCE was unknown, but the brimodichloromethane and chloroform were likely related to leaking sewer or water pipes.

Trinity concluded in their 2021 Site Assessment and Conceptual Site Model Report , that development at the property would require the excavation and disposal of impacted soils, the Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

installation of a vapor barrier membrane to minimize the risks of vapor intrusion, and management of groundwater encountered during construction activities in accordance with a site-specific Soil and Water Management Plan. This cleanup case remains open as of 9 April 2021; however due to the downgradient location relative to the subject property, the 100 Altair Way Development likely does not pose a threat to the subject property and therefore is not considered a REC.

Former Nokia USA Inc. / Sodexo – 2502 Town Center Lane (eastern surrounding, inferred cross- gradient)
The former Nokia USAS Inc. property is located approximately 0.25 miles east and crossgradient of the subject property and was identified on the CPS -SLIC, BROWNFIELDS, EMI, NPDES, CWIQS, and CERS databases. According to GeoTracker, this property is currently an open Cleanup Program case under RWQCB oversight. Historical documents indicate that from the 1940s to the 1970s, three former dry-cleaning operations were located at the property.

Site investigations conducted from August 2007 to June 2008 included the collection of soil, soil vapor and groundwater samples. PCE contamination was discovered in the eastern portion of the property and of f-site, predominantly towards the north -northeast. The contamination is believed to be the result of past releases from the three dry cleaners that were formerly located on the eastern portion of the property. PCE was detected in the soil at the property a t concentrations ranging from 5.0 to 470 parts per billion (ppb), in the soil vapor at concentrations up to 690,000 micrograms per cubic meter (µg/m 3), and in the shallow groundwater at concentrations up to 2,270 ppb.

Groundwater monitoring we lls have been installed at the property and off -site. Two soil vapor extraction (SVE) systems have been installed at the property as an interim remedial measure to remove PCE-contaminated soil vapor. Both groundwater monitoring and soil vapor extraction activities are currently being performed. This cleanup case remains open as of 29 April 2009; however, due to the crossgradient location relative to the subject property, the database listing does not pose a threat to the subject property and therefore this property is n ot considered a REC.

Former Westinghouse Electric Corporation – 401 East Hendy Avenue (northeastern surrounding, inferred downgradient)
The Westinghouse Electric Corporation (Westinghouse), currently owned and operated by Northrop Gruman, is approximately 0.46 miles northeast and downgradient of the subject property and was identified on the LUST, SWEEPS UST, CA FID UST, CHMIRS, NPDES, WDS , CIWQS, CA BOND EXP. PLAN, CPS-SLIC, NON-CASE INFO, ENVIROSTOR, HIST UST, and HIST Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

LUST databases. Westinghouse operations from 1947 to 1964 included the manufacture of marine propulsion systems, other components for the Department of Defense (DOD) , and electric transformers. Transformers manufactured at Westinghouse contained thermal insulating fluids consisting of Inerteen, which contains polychlorinated biphenyls (PCBs). PCBs have been found in the soil and groundwater at the subject property and in portions of adjacent properties.

Inerteen was stored at the property in one 7,000 -gallon above ground storage tank (AST).

The AST was removed in 1971, and all related underground piping was removed in 1992.

This property was added to the National Priorities L ist as a Superfund Site in 1986. Numerous environmental investigations and remediation activities have been implemented at the property beginning in 1981 including the excavation and disposal of impacted soils and groundwater extraction and treatment. Due to the downgradient location of this property, it does not pose a threat to the subject property and therefore this property is not considered a REC.

Joshua Hendy Iron Works Museum – 401 East Hendy Avenue (northeastern surrounding, inferred downgradient)
The Joshua Hendy Iron Works Museum is approximately 0.67 miles northeast and downgradient of the subject property and was identified on the FUDS database. This property was formerly used as a defense s ite by the DOD. The DOD is responsible for clean -up of t his property.

No additional information is provided on environmental cleanup efforts. Due to the lack of information and the downgradient location of this property it does not pose a threat to the subject property and therefore this property is not considered a REC.

5.0 CONCLUSIONS, FINDINGS, AND OPINIONS
Langan completed a Phase I ESA consistent with the scope and limitations of ASTM E1527 -21 for the subject property at 295 South Mathilda Avenue in Sunnyvale, California. Exceptions to, or deletions from, ASTM E1527-21 are described in Section 8 of this report. This assessment has revealed the RECs, CRECs, HRECs, de minimis conditions, and significant data gaps presented in Table 5-1.

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

TABLE 5-1
Conclusions, Findings, and Opinions
ASTM E1527-21 Scope Items
Recognized Environmental Conditions (RECs)
REC 1 – Former Lloyd’s Towing: The
subject property historically operated as a gasoline service station from 1971 to 1979. No information was found on any of the searched database s or documents received from the Freedom of Information Act (FOIA) requests. Gasoline service stations are generally associated with onsite underground storage tank(s) (UST(s)) for containment of petroleum products. Wear or corrosion of USTs can often lead to releases, which can impact soil, soil vapors, and groundwater of the property. Due to the lack of information on the existence or potential removal of underground storage tanks (USTs) related to these operations, Langan considers this historic use a RE C.

Controlled Recognized Environmental Conditions (CRECs)
Langan did not identify CRECs.

Historical Recognized Environmental Conditions (HRECs)
Langan did not identify HRECs.

De Minimis Conditions
Pavement Staining: Langan observed staining throughout the asphalt-paved parking area. Langan did not observe obvious cracking or pathways to the subsurface in the stained area. Langan considers the staining a de minimis condition.

Significant Data Gaps
One database listing indicate the historical presence of a gasoline service station on the subject property.

Details on presence or removal of related UST (s) were not included in the listing. A Freedom of Information Act request for more information relate d to this gasoline service station was filed with the City of Sunnyvale, Santa Clara County, and the City of Sunnyvale Fire Department. Responses from these agencies did not provide documentation of these possible USTs. In Langan’s opinion, the lack of clo sure documentation limits our ability to render an opinion on the USTs and is a significant data gap.

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

6.0 ENVIRONMENTAL PROFESSIONAL STATEMENT
I declare that to the best of my professional knowledge and belief, I meet the definition of Environmental Professional as defined in Section 312.10 of 40 CFR Part 312 and I have the specific qualifications based on my education, training, and experience t o assess a property of the nature, history, and setting of the subject property. I have developed and performed all appropriate inquiries in conformance with the standards and practices set forth in 40 CFR Part 312.

Peter J. Cusack
Associate Principal/Vice President (Environmental Professional)

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

7.0 REFERENCES
Langan used the following sources to complete this Phase I ESA.

ASTM E1527 -21, Standard Practice for Environmental Property Assessments: Phase I Environmental Property Assessment Process, published 16 November 2021 EDR, Inc., Radius Map Report with GeoCheck, 27 June 2023 EDR, Inc., City Directory Image Report, 28 June 2023
EDR, Inc., Aerial Photographs, 27 June 2023
EDR, Inc., Historical Topographic Map Report, 27 June 2023 EDR, Inc., Sanborn Map Report, 27 June 2023
U.S. EPA ECHO database: http://echo.epa.gov/facilities searched 27 June 2023 U.S. EPA ENVIROFACTS database: https://www3.epa.gov/enviro/ searched 27 June 2023 U.S. EPA MyProperty database: https://www3.epa.gov/enviro/facts/myproperty/ searched 27 June 2023
County of Santa Clara Assessor’s Office database:
https://www.sccassessor.org/index.php/online-services/property-search/search-by-map searched 27 June 2023
TABLE 7-1
Dates of Assessment Components

8.0 LIMITATIONS AND DEFINITIONS
This Phase I ESA report was prepared for Client and is intended to be used in its entirety. Excerpts taken from this report are not necessarily representative of the assessment findings. The Client is the sole intended beneficiary of the report. The user requested no special terms or conditions regarding this Phase I ESA.

COMPONENT DATE
Interviews 27 June 2023
Review of government records 27 June 2023
Site reconnaissance 7 July 2023
Declaration by Environmental
Professional 13 July 2023
Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

Langan’s scope of services, which is described in Section 1.2 and in the contract executed between Langan and the Client, was limited to that agreed to with th e Client/user and no other services beyond those explicitly stated are implied. To the extent possible, the services performed and agreed upon for this Phase I ESA are consistent with the guidelines of ASTM E1527-21.

This report is not intended to be an exhaustive assessment of the subject property. The purpose of the Phase I ESA is to reduce uncertainty about unknown conditions at the subject property .

No environmental site assessment can wholly eliminate uncertainty regarding the potential for RECs in con nection with a subject property. Therefore, Langan cannot “verify ,” “insure ,” "certify,” or “guarantee” that the subject property is free of environmental concerns.

No expressed or implied representation or warranty is included or intended in this report, except that our services were completed using the care and skill ordinarily followed by professionals providing similar services under similar circumstances in similar locations at the same point in time.

The conclusions provided in this report are based solely on information obtained through completing the standard activities required by ASTM E1527-21 and are intended exclusively for the purpose stated herein, at the specified subject property, as it existed at the point in time the assessment was completed. The conclusions provided in this report do not apply to conditions and features of which Langan was not made aware of through good faith efforts to complete the activities required by ASTM E1527-21 and did not have the opportunity to evaluate.

8.1 ASTM Definitions
The following definitions are provided in ASTM E1527 -21 and presented below for reference.

This section is not a comprehensive list of definitions provided in ASTM E1527-21 and is intended to summarize those pertinent to this Phase I ESA report.

Activity and use limitations (AULs): legal or physical restrictions or limitations on the use of, or access to, a site or facility: (1) to reduce or eliminate potential exposure to hazardous substances or petroleum products in the soil, soil vapor, groundwater, and/or surface water on the property, or (2) to prevent activities that could interfere with the effective -ness of a response action, in order to ensure maintenance of a condition of no significant risk to public health or the environment. These legal or physical restrictions, which may include institutional and/or engineering controls, are intended to prevent adverse impacts to individuals or populations that Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

may be exposed to hazardous substances and petroleum products in the soil, soil vapor, groundwater, and/or surface water on a property.

Adjoining properties: any real property or properties the border of which is contiguous partially contiguous with that of the subject property, or that would be contiguous or partially contiguous with that of the subject property but for a street, road, or other public thoroughfare separating them.

All Appropriate I nquiries: that inquiry constituting all appropriate inquiries into the previous ownership and uses of the subjec t property consistent with good commercial and customary practice as defined in CERCLA, 42 U.S.C.§ 9601(35)(B) and 40 C.F.R. Part 312, that will qualify a party to a commercial real estate transaction for one of the threshold criteria for satisfying the LLPs to CERCLA liability (42U.S.C. §§ 9601(35)(A) & (B), § 9607(b)(3), § 9607(q), and§ 9607(r)), assuming compliance with other elements of the defense.

Approximate minimum search d istance: the area for which records must be obtained and reviewed pursuant t o ASTM E1527 -21 Section 8 subject to the limitations provided in that section. This may include areas outside the subject property and shall be measured from the nearest subject property boundary. This term is used in lieu of radius to include irregularly shaped properties.

Business e nvironmental r isk (BER) : a risk which can have a material environmental or environmentally driven impact on the business associated with the current or planned use of commercial real estate, not necessarily related to those environmental issues required to be investigated in this practice. Consideration of BER issues may involve addressing one or more non-scope considerations.

Controlled recognized environmental c ondition (CREC): recognized environmental condition affecting the subject property that has been addressed to the satisfaction of the applicable regulatory authority or authorities with hazardous substances or petroleum products allowed to remain in place subject to implementation of required controls (for example, activity and use limitations or other property use limitations).

Data gap: a lack of or inability to obtain information required b y this practice despite good faith efforts by the environmental professional to gather such information. Data gaps may result from incompleteness in any of the activities required by this practice, including, but not limited to, site Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

reconnaissance (for example, an inability to conduct the site visit), and interviews (for example, an inability to interview the key site manager, regulatory officials, etc.).

De minimis condition: a condition related to a release that generally does not present a threat to human health or the environment and that generally would not be the subject of an enforcement action if brought to the attention of appropriate governmental agencies. A condition determined to be a de minimis condition is not a recognized environmental condi tion nor a controlled recognized environmental condition.

Engineering controls: physical modifications to a site or facility (for example, capping, slurry walls, or point of use water treatment) to reduce or eliminate the potential for exposure to hazardou s substances or petroleum products in the soil or groundwater on a property. Engineering controls are a type of activity and use limitation (AUL).

Environment: environment shall have the same meaning as the definition of environment in CERCLA 42 U.S.C. § 9601(8).

Historical recognized environmental condition (HREC): previous release of hazardous substances or petroleum products affecting the subject property that has been addressed to the satisfaction of the applicable regulatory authority or authorities a nd meeting unrestricted use criteria established by the applicable regulatory authority or authorities without subjecting the subject property to any controls (for example, activity and use limitations or other property use limitations).A historical recogn ized environmental condition is not a recognized environmental condition.

Institutional controls (IC): a legal or administrative mechanism (for example, “deed restrictions,” restrictive covenants, easements, or zoning) on the use of, or access to, a site or facility to (1) reduce or eliminate potential exposure to hazardous substances or petroleum products in the soil or groundwater on the property, or (2) to prevent activities that could interfere with the effectiveness of a response action, in order to ensure maintenance of a condition of no significant risk to public health or the environment. An institutional control is a type of activity and use limitation (AUL).

Key site manager: the person identified by the owner or operator of a subject property as having good knowledge of the uses and physical characteristics of the subject property.

Material threat: obvious threat which is likely to lead to a release and that, in the opinion of the environmental professional, would likely result in impact to public health or the environment.

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

Obvious: that which is plain or evident; a condition or fact that could not be ignored or overlooked by a reasonable observer.

Property use limitation: limitation or restriction on current or future use of a property in connection with a response to a release, in accordance with the applicable regulatory authority or authorities that allows hazardous sub -stances or petroleum products to remain in place at concentrations exceeding unrestricted use criteria.

Reasonably ascertainable: information that is (1) publicly available, (2) obtainable from its source within reasonable time and cost constraints, and (3) practically reviewable.

Recognized environmental conditions: (1) the presence of hazardous substances or petroleum products in, on, or at the subject property due to a release to the environment; (2) the likely presence of hazardous substances or petroleum products in, on, or at the subject property due to a release or likely release to the environment; or (3) the presence of hazardous substances or petroleum products in, on, or at the subject property under conditions that pose a material threat of a future release to the environment. For the purposes of this definition, “likely” is that which is neither certain nor proved but can be expected or believed by a reasonable observer based on the logic and/or experience of the environmental professional, and/or available evidence, as stated in the report to support the opinions given therein.

Release: a release of any hazardous substance or petroleum product shall have the same meaning as the definition of “release” in CERCLA 42 U.S.C. § 9601(22). There are a number of statutory exclusions from the definition of release that m ay impact the environmental professional’s opinions and conclusions, such as the normal application of fertilizer.

Significant data gap: a data gap that affects the ability of the environmental professional to identify a recognized environmental condition.

Site reconnaissance: that part that is contained in Section 9 of ASTM E1527-21 and addresses what should be done in connection with the site visit. The site reconnaissance includes, but is not limited to, the site visit done in con nection with such a Phase I Environmental Site Assessment.

Site visit: the visit of the subject property during which observations are made constituting the site reconnaissance section of this practice.

Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

Subject property: the property that is the subject of the environmental site assessment described in this practice.

User: the party seeking to use ASTM E1527-21 to complete an environmental site assessment of the subject property.

8.2 Standard Environmental Record Sources
Langan reviewed an envir onmental database search report prepared by an environmental database search provider for the subject property and surrounding area. The database search report includes a listing of properties identified on select federal, state, local and tribal standard source environmental databases within the approximate minimum search radii outlined in ASTM E1527-21. This information was supplied to Langan by the environmental database search provider, and to the environmental database search provider by government sources; therefore, neither Langan nor the environmental database search provider can verify the completeness and accuracy of the database information. Appendix C contains a copy of the report, with specific source and property descriptions, and the dates of the last update for each database searched.

Langan reviewed the database search report on a record -by-record basis to evaluate if certain properties identified in the database report are likely to represent an environmental concern for the subject property . The evaluation criteria included factors such as distance, groundwater gradient, nature of the listing, and regulatory status. Unless specifically discussed in the body of this report, the facilities listed on the database do not appear to represent an e nvironmental concern to the subject property.

8.3 Limiting Conditions/Deviations
Langan was unable to observe interior of the building at the subject property, which is occupied by a bank, therefore, this limiting condition did not impact Langan’s conclusions.

Langan did not delete or deviate from the ASTM E1527-21 guidelines during this Phase I ESA.

8.4 Data Gaps
Langan identified one significant data gap related to historical gasoline service station at the subject property, which is summarized in Section 5. Data gaps that are not considered significant data gap are discussed below.
• One database listing indicate the historical presence of a gasoline service station on the subject property. Details on presence or removal of related UST (s) were not included in the listing. A Freedom of Information Act request for more information related to this Attachment 3

Phase I Environmental Site Assessment
295 South Mathilda Avenue
Sunnyvale, California
13 July 2023
770695901

gasoline service station was filed with the City of Sunnyvale, Santa Clara County, and the City of Sunnyvale Fire Department. Responses from these agencies did not provide documentation of these possible USTs. In Langan’s opinion, the lack of closure documentation limits our ability to render an opinion on the USTs and is a significant data gap.

Attachment 3

APPENDIX A
FIGURES 1, 2 and 3

Attachment 3

Attachment 3

Attachment 3

Attachment 3

APPENDIX B

USER PROVIDED INFORMATION

Attachment 3

Attachment 3

Attachment 3

Attachment 3

APPENDIX C

ENVIRONMENTAL DATABASE REPORT

Attachment 3

FORM-LBC-SPM
® k c e h C o e G h t i w t r o p e R ™ p a M s u i d a R R D E e h T 6 Armstrong Road, 4th floor
Shelton, CT 06484
Toll Free: 800.352.0050
www.edrnet.com
295 South Mathilda Avenue
295 South Mathilda Avenue
Sunnyvale, CA 94086
Inquiry Number: 7375419.2s
June 27, 2023
Attachment 3

TABLE OF CONTENTS

SECTION PAGE
Executive Summary ES1
Overview Map 2
Detail Map 3
Map Findings Summary 4
Map Findings 9
Orphan Summary 832
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-9
Physical Setting Source Map Findings A-10
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.

Disclaimer - Copyright and Trademark Notice
This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, LLC. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. This Report is provided on an "AS IS", "AS AVAILABLE" basis. NO WARRANTY EXPRESS OR IMPLIED IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES, LLC AND ITS SUBSIDIARIES,

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TC7375419.2s Page 1
Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s 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
295 SOUTH MATHILDA AVENUE
SUNNYVALE, CA 94086

COORDINATES

37.3754360 - 37˚ 22’ 31.56’’Latitude (North):
122.0352530 - 122˚ 2’ 6.91’’Longitude (West):

Zone 10Universal Tranverse Mercator:
585418.7UTM X (Meters):
4136754.5UTM Y (Meters):
109 ft. above sea levelElevation:

USGS TOPOGRAPHIC MAP ASSOCIATED WITH TARGET PROPERTY
12016461 MOUNTAIN VIEW, CATarget Property Map:
2018Version Date:
12016429 CUPERTINO, CASouth Map:
2018Version Date:

AERIAL PHOTOGRAPHY IN THIS REPORT
20140606Portions of Photo from:

USDASource:

Attachment 3

7375419.2s Page 2
38 WASHINGTON PARK POOL 255 S. PASTORIA AVEN RCRA NonGen / NLR Lower 977, 0.185, WNW H37 XIDEX 307 PASTORIA AV CA UST Higher 930, 0.176, West H36 XIDEX 307 PASTORIA AVE N CA CPS-SLIC, CA CERS Higher 930, 0.176, West G35 VERBATIM SITE 360 PASTORIA CA CPS-SLIC, CA ENF, CA CERS Higher 881, 0.167, West G34 NPEC AKA VERBATIM 360 PASTORIA AV CA UST Higher 881, 0.167, West G33 MARGARITA DIAZ 405 WAVERLY STREET RCRA NonGen / NLR Higher 878, 0.166, WSW E32 DATA GENERAL CORP. 433 MATHILDA CA CPS-SLIC, CA ENF, CA HIST CORTESE, CA NPDES, CA... Higher 821, 0.155, SSW E31 SCR-DATA GENERAL COR 433 MATHILDA CA HIST CORTESE Higher 821, 0.155, SSW F30 THE PICTURE PEOPLE # 1032 TOWN CENTER DR CA CUPA Listings Lower 805, 0.152, ENE D29 TARGET T2584 298 W MC KINLEY AVE CA CERS HAZ WASTE, CA CERS Lower 784, 0.148, ESE D28 CVS PHARMACY #17583 298 W MC KINLEY AVE RCRA-VSQG, FINDS, ECHO Lower 784, 0.148, ESE D27 TARGET STORE T2584 298 W MCKINLEY AVE RCRA-LQG Lower 784, 0.148, ESE D26 CVS PHARMACY #17583 298 W MC KINLEY AVE CA CERS HAZ WASTE Lower 784, 0.148, ESE E25 TRI COUNTIES BANK - 425 SOUTH MATHILDA A RCRA NonGen / NLR Higher 769, 0.146, SSW F24 EXPRESSLY PORTRAITS 1032 TOWN CENTER LN RCRA-SQG, FINDS, ECHO Lower 764, 0.145, ENE D23 MAGIC PHOTO 1244 TOWN CENTER LN CA CUPA Listings Lower 763, 0.145, East D22 SUNNYVALE TOWN CENTE 1268 TOWN CENTER LN CA CUPA Listings Lower 757, 0.143, East E21 MARY GARCIA 572 WEST IOWA AVENUE RCRA NonGen / NLR Higher 755, 0.143, SW E20 CHARLES YANG 414 CHARLES STREET RCRA NonGen / NLR Higher 742, 0.141, SSW E19 YANG, LI 414 CHARLES STREET RCRA NonGen / NLR Higher 742, 0.141, SSW E18 YANG LI 414 CHARLES STREET RCRA NonGen / NLR Higher 742, 0.141, SSW D17 RITZ CAMERA #617 2457 TOWN CENTER LN CA CUPA Listings, CA HAZNET, CA HWTS Lower 728, 0.138, East C16 MANUEL MENDOZA 167 CHARLES STREET RCRA NonGen / NLR Lower 704, 0.133, North C15 BENSON HE 549 W. WASHINGTON AV RCRA NonGen / NLR Lower 466, 0.088, NNW 14 ANTONIO CARDENAS 397 CHARLES ST. RCRA NonGen / NLR Higher 464, 0.088, SW B13 FIRE STATION 1 171 MATHILDA AVE CA HIST UST Lower 428, 0.081, NNE 12 SUNNYVALE OFFICE ACQ 200 S MATHILDA AVE CA CERS HAZ WASTE, CA CERS Lower 391, 0.074, NE B11 MOBIL 205 MATHILDA CA HIST CORTESE Lower 382, 0.072, NNE 10 SUNNYVALE BLOCK 15 H 365 SOUTH MATHILDA A RCRA NonGen / NLR Higher 380, 0.072, SSW 9 HEALTH WAY FOODS 368 W MC KINLEY AVE EDR Hist Auto Higher 345, 0.065, SE B8 SUNNYVALE MOBILE 205 SO MATHILDA EDR Hist Auto Lower 281, 0.053, NNE A7 MAY DICK CHEVRON 320 S MATHILDA EDR Hist Auto Higher 194, 0.037, SSE A6 APPLE INC. 250 S. MATHILDA AVE. RCRA NonGen / NLR Lower 160, 0.030, East A5 SIGNETICS CORP 305 MATHILDA SEMS-ARCHIVE, RCRA NonGen / NLR, FINDS, ECHO Higher 134, 0.025, South A4 MATHILDA DENTAL 243 S MATHILDA AVE RCRA NonGen / NLR Lower 52, 0.010, NNE Reg NORTHROP GRUMMAN COR 401 E HENDY AVE, 62/ NPL, SEMS, RCRA-LQG, US ENG CONTROLS, US INST... Same 2150, 0.407, ENE A3 WELLS FARGO BANK COR 295 S MATHILDA AVE CA HAZNET, CA HWTS TP A2 WELLS FARGO BANK COR 295 SOUTH MATHILDA A CA HWTS TP A1 LLOYDS TOWING * 295 S MATHILDA EDR Hist Auto TP

MAPPED SITES SUMMARY
Target Property Address:
295 SOUTH MATHILDA AVENUE
SUNNYVALE, CA 94086
Click on Map ID to see full detail.

MAP RELATIVE DIST (ft. & mi.)

ID DATABASE ACRONYMS ELEVATION DIRECTIONSITE NAME ADDRESS Attachment 3

7375419.2s Page 3
W77 CAMARO CLEANERS 505 SOUTH PASTORIA A CA BROWNFIELDS, CA HAZNET, CA CERS, CA HWTS Higher 2294, 0.434, SW T76 SUNNYVALE CITY OF 171 MATHILDA AVE N CA CPS-SLIC, CA CERS Lower 2263, 0.429, NNE V75 HILL, FRED 111 NORTH SUNNYVALE CA LUST, CA Cortese, CA CERS Lower 2172, 0.411, ENE V74 HILL, FRED 111 N SUNNYVALE AVE CA LUST, CA HIST LUST, CA EMI, CA CERS Lower 2172, 0.411, ENE T73 SUNNYVALE FIRE STATI 171 N MATHILDA AVE CA LUST Lower 2139, 0.405, NNE T72 SUNNYVALE FIRE STATI 171 N MATHILDA AVE CA LUST, CA HIST LUST, CA Cortese, CA CERS Lower 2139, 0.405, NNE U71 MIKE’S RENTALS 848 W EVELYN AVE CA LUST, CA HIST LUST, CA FID UST Lower 2126, 0.403, NNW U70 KALOCI PROPERTY 848 W. EVELYN AVENUE CA LUST, CA Cortese, CA CERS Lower 2126, 0.403, NNW T69 SUNNYVALE FIRE STATI 171 MATHILDA CA HIST CORTESE Lower 2043, 0.387, NNE S68 PACIFIC BELL 234 CARROLL ST CA LUST, CA HIST LUST, CA SWEEPS UST, CA HIST UST,... Lower 1971, 0.373, East S67 PACIFIC BELL 234 CARROLL STREET RCRA-LQG, CA LUST, CA HIST UST, CA FID UST, FINDS,... Lower 1971, 0.373, East R66 HILL FRED 111 SUNNYVALE CA HIST CORTESE Lower 1905, 0.361, ENE R65 NAVAL INDUSTRIAL RES 111 LOCKHEED WAY SEMS Lower 1878, 0.356, ENE Q64 BILL DEANE GOODYEAR 205 E WASHINGTON AVE CA LUST, CA CERS Lower 1759, 0.333, East Q63 BILL DEANE GOODYEAR 205 E WASHINGTON AVE CA LUST, CA HIST LUST, CA Cortese, CA HIST CORTESE Lower 1759, 0.333, East P62 CIVIC CENTER 456 W OLIVE AVE CA LUST, CA HIST UST, CA HAZNET, CA HWTS Higher 1554, 0.294, SSW P61 SUNNYVALE CITY HALL 456 OLIVE AVE W CA LUST, CA HIST LUST, CA FID UST, CA Cortese, CA... Higher 1554, 0.294, SSW P60 SUNNYVALE CITY HALL 456 W OLIVE AVE CA LUST, CA SWEEPS UST Higher 1554, 0.294, SSW 59 SUNNYVALE ORDNANCE D FUDS Higher 1450, 0.275, WNW
O58 SUNNYVALE SCHOOL DIS 825 WEST IOWA RCRA-SQG, FINDS, ECHO, CA HIST CORTESE Higher 1423, 0.270, WSW O57 SUNNYVALE SCHOOL DIS 825 W IOWA AVE CA LUST, CA UST, CA CERS HAZ WASTE, CA SWEEPS UST,... Higher 1423, 0.270, WSW 56 NOKIA USA INC, / SOD 2502 TOWN CENTER LAN CA CPS-SLIC, CA BROWNFIELDS, CA EMI, CA NPDES, CA... Lower 1322, 0.250, East N55 PAUL TARRASCO 330 SOUTH MURPHY AVE RCRA NonGen / NLR Lower 1270, 0.241, SE N54 PAUL TARASCO 330 SOUTH MURPHY AVE RCRA NonGen / NLR Lower 1270, 0.241, SE M53 SPARKLE DRY CLEANERS 478 W MATHILDA AVE RCRA-SQG Higher 1199, 0.227, South L52 SPF MATHILDA, LLC 100 MATHILDA PL CA AST Lower 1157, 0.219, NNE L51 SPF MATHILDA, LLC 100 MATHILDA PL CA CERS TANKS, CA CERS Lower 1157, 0.219, NNE M50 ZYMOS CORP PFAS ECHO Higher 1111, 0.210, South
L49 100 ALTAIR WAY 100 ALTAIR WAY CA CPS-SLIC, CA NPDES, CA CIWQS, CA CERS Lower 1104, 0.209, NE I48 TARGET STORE NO 1412 2111 W IOWA AVE RCRA NonGen / NLR Higher 1088, 0.206, SE J47 THE MINKOFF GROUP 141 SOUTH TAAFFE STR RCRA NonGen / NLR Lower 1072, 0.203, NE K46 MACY’S SUNNYVALE TOW 200 W WASHINGTON AVE CA CERS TANKS Lower 1014, 0.192, East K45 MACY’S SUNNYVALE 340 200 W WASHINGTON AVE RCRA NonGen / NLR Lower 1014, 0.192, East K44 STC VENTURE 200 WA, 200 W. WASHINGTON AV RCRA NonGen / NLR Lower 1014, 0.192, East K43 MACY’S SUNNYVALE TOW 200 W WASHINGTON AVE CA CERS HAZ WASTE Lower 1014, 0.192, East J42 CAMEO CLEANERS 219 TOWN & COUNTRY V RCRA-SQG, FINDS, ECHO, CA EMI Lower 997, 0.189, NE 41 SAMSARA BIOCAPITAL, 436 WAVERLY ST RCRA NonGen / NLR Higher 991, 0.188, SW I40 SUNNYVALE 211 W IOWA AVE CA ENVIROSTOR, CA HIST UST, CA HAZNET, CA HWTS Higher 988, 0.187, SE I39 QUALEX TARGET NO 141 211 W IOWA ST RCRA-SQG Higher 988, 0.187, SE

MAPPED SITES SUMMARY
Target Property Address:
295 SOUTH MATHILDA AVENUE
SUNNYVALE, CA 94086
Click on Map ID to see full detail.

MAP RELATIVE DIST (ft. & mi.)

ID DATABASE ACRONYMS ELEVATION DIRECTIONSITE NAME ADDRESS Attachment 3

7375419.2s Page 4
116 POWER SPECTRA INC. 919 HERMOSA CT CA ENVIROSTOR, CA EMI, CA WDS Lower 4712, 0.892, NNW 115 DATA GENERAL CORP SU 433 N MATHILDA AVE B SEMS-ARCHIVE, RCRA-SQG, CA ENVIROSTOR, CA... Lower 4444, 0.842, NNE AE114 MEMOTRONICS INC 1058 W EVELYN SEMS-ARCHIVE, CORRACTS, RCRA-TSDF, RCRA-SQG, 2020... Lower 4438, 0.841, NW AE113 MEMOTRONICS,INC 1058 W EVELYN CA ENVIROSTOR Lower 4438, 0.841, NW AE112 MEMOTRONICS,INC 1058 W EVELYN CA HWP, CA HWTS Lower 4438, 0.841, NW 111 EG & G HOLDINGS INC 345 POTRERO AVENUE CA ENVIROSTOR, CA HIST UST, RCRA NonGen / NLR,... Lower 4336, 0.821, North 110 JOSHUA HENDY IRON WO CA ENVIROSTOR Lower 4138, 0.784, East 109 ENDEVCO MICROSENSOR 355 N PASTORIA AV CA ENVIROSTOR, CA CUPA Listings Lower 3991, 0.756, North AD108 VERBATIM A KODAK COM 435 INDIO WAY RCRA-SQG, CA ENVIROSTOR, FINDS, ECHO, CA EMI, CA... Lower 3954, 0.749, North AD107 SUNPOWER CORPORATION 430 INDIO WAY RCRA-SQG, CA ENVIROSTOR, CA EMI Lower 3822, 0.724, North 106 JOSHUA HENDY IRON WO FUDS Lower 3540, 0.670, ENE
AC105 ANACOMP 305 SOQUEL WAY CA SWEEPS UST, CA FID UST, CA HWP, CA HAZNET, CA... Lower 3464, 0.656, North AC104 ANACOMP-305 SOQUEL W 305 SOQUEL CA ENVIROSTOR, CA CPS-SLIC, CA Cortese, CA EMI, CA... Lower 3464, 0.656, North AC103 ANACOMP INC 305 SOQUEL WY AND SEMS-ARCHIVE, CORRACTS, RCRA-TSDF, RCRA NonGen /... Lower 3464, 0.656, North 102 WESTINGHOUSE ELECTRI HENDY AVE & FAIROAKS CA ENVIROSTOR, CA HIST Cal-Sites, CA DEED, CA HIST... Lower 2621, 0.496, ENE AB101 MELLOW NURSERY 221 N MATHILDA AVE CA LUST, CA HIST LUST, CA HIST UST, CA Cortese, CA... Lower 2598, 0.492, NNE AB100 MELLOW NURSERY 221 MATHILDA CA HIST CORTESE Lower 2598, 0.492, NNE AA99 MOBIL SERVICE STATIO 707 S MATHILDA AVE CA LUST, CA HIST UST, CA CERS Higher 2568, 0.486, SSW AA98 ARCO 707 MATHILDA CA HIST CORTESE Higher 2568, 0.486, SSW AA97 ARCO #5334 707 S MATHILDA AVE CA LUST, CA FID UST Higher 2568, 0.486, SSW AA96 ARCO #5334 707 S MATHILDA AVE CA LUST, CA HIST LUST, CA UST, CA SWEEPS UST, CA... Higher 2568, 0.486, SSW Z95 SHELL 804 W EL CAMINO REAL CA Cortese, CA HAZNET, CA HWTS Higher 2533, 0.480, SW Z94 WITTERS SHELL NO 2 804 W EL CAMINO REAL CA LUST, CA HIST UST, CA CERS Higher 2533, 0.480, SW Z93 JIM’S SHELL 804 W EL CAMINO REAL CA LUST, CA SWEEPS UST, CA FID UST Higher 2533, 0.480, SW Z92 SHELL 804 W EL CAMINO REAL CA LUST, CA HIST LUST Higher 2533, 0.480, SW Z91 EXXON #7-0285 696 W EL CAMINO REAL CA LUST, CA HIST LUST Higher 2458, 0.466, SW Z90 EXXON R/S 70285 696 W EL CAMINO REAL CA LUST, CA SWEEPS UST, CA FID UST, CA Cortese, CA... Higher 2458, 0.466, SW Y89 WESTINGHOUSE ELECTRI 401 E HENDY AVE CA HIST LUST Lower 2417, 0.458, ENE Y88 NORTHROP GRUMMAN COR 401 E. HENDY AVENUE CA ENVIROSTOR, CA HIST UST Lower 2417, 0.458, ENE Y87 WESTINGHOUSE ELECTRI 401 HENDY AVE E CA CPS-SLIC, CA NON-CASE INFO Lower 2417, 0.458, ENE Y86 WESTINGHOUSE ELECTRI 401 EAST HENDY CA BOND EXP. PLAN Lower 2417, 0.458, ENE Y85 WESTINGHOUSE B/17 401 E HENDY AVE CA LUST, CA SWEEPS UST, CA FID UST, CA CHMIRS, CA... Lower 2417, 0.458, ENE W84 CHEVRON PRODUCTS COM 803 W EL CAMINO REAL CA LUST, CA HIST LUST, CA HIST UST, CA Cortese, CA... Higher 2367, 0.448, SW X83 EXXON #7-0117 496 W EL CAMINO REAL CA LUST, CA HIST LUST, CA Cortese Higher 2355, 0.446, SSW X82 EXXON R/S 70117 496 W EL CAMINO REAL CA LUST, CA SWEEPS UST, CA HIST UST, CA CERS Higher 2355, 0.446, SSW U81 SUNNYVALE LUMBER 870 W EVELYN AVE CA LUST, CA HIST LUST, CA FID UST, CA Cortese, CA... Lower 2352, 0.445, NW 80 RAINES CHEVROLET CO 666 W EL CAMINO REAL CA LUST, CA HIST LUST, CA UST, CA SWEEPS UST, CA... Higher 2346, 0.444, SSW 79 EXXON 496 EL CAMINO REAL CA HIST CORTESE Higher 2314, 0.438, South W78 CAMARO CLEANERS 505 SOUTH PASTORIA A CA CPS-SLIC Higher 2294, 0.434, SW

MAPPED SITES SUMMARY
Target Property Address:
295 SOUTH MATHILDA AVENUE
SUNNYVALE, CA 94086
Click on Map ID to see full detail.

MAP RELATIVE DIST (ft. & mi.)

ID DATABASE ACRONYMS ELEVATION DIRECTIONSITE NAME ADDRESS Attachment 3

7375419.2s Page 5
119 MAXIM INTERGATED PRO 430 W. MAUDE AVENUE CA ENVIROSTOR Lower 5141, 0.974, NNE 118 SIERRA CIRCUITS, INC 1108 WEST EVELYN AVE RCRA-LQG, CA ENVIROSTOR, CA HIST UST, CA EMI Lower 4904, 0.929, NW 117 MAXIM INTEGRATED PRO 430 W MAUDE SEMS-ARCHIVE, CORRACTS, CA ENVIROSTOR, CA... Lower 4780, 0.905, NNE

MAPPED SITES SUMMARY
Target Property Address:
295 SOUTH MATHILDA AVENUE
SUNNYVALE, CA 94086
Click on Map ID to see full detail.

MAP RELATIVE DIST (ft. & mi.)

ID DATABASE ACRONYMS ELEVATION DIRECTIONSITE NAME ADDRESS Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 6

TARGET PROPERTY SEARCH RESULTS
The target property was identified in the following records. For more information on this property see page 9 of the attached EDR Radius Map report:

EPA IDDatabase(s)Site
LLOYDS TOWING *
295 S MATHILDA
SUNNYVALE, CA 94086
N/A
EDR Hist Auto

WELLS FARGO BANK COR
295 SOUTH MATHILDA A
SUNNYVALE, CA 94086
N/A

CA HWTS

WELLS FARGO BANK COR
295 S MATHILDA AVE
SUNNYVALE, CA 94086
N/A

CA HAZNET
GEPAID: CAC002594444

CA HWTS

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
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 Federal institutional controls / engineering controls registries LUCIS Land Use Control Information System
Federal ERNS list
ERNS Emergency Response Notification System
Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 7
Lists of state- and tribal (Superfund) equivalent sites CA RESPONSE State Response Sites
Lists of state and tribal landfills and solid waste disposal facilities CA SWF/LF Solid Waste Information System
Lists of state and tribal leaking 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
INDIAN UST Underground Storage Tanks on Indian Land
Lists of state and tribal voluntary cleanup sites
CA VCP Voluntary Cleanup Program Properties
INDIAN VCP Voluntary Cleanup Priority Listing

ADDITIONAL ENVIRONMENTAL RECORDS
Local Brownfield lists
US BROWNFIELDS A Listing of Brownfields Sites
Local Lists of Landfill / Solid Waste Disposal Sites
CA WMUDS/SWAT Waste Management Unit Database
CA SWRCY Recycler Database
CA HAULERS Registered Waste Tire Haulers Listing
INDIAN ODI Report on the Status of Open Dumps on Indian Lands ODI Open Dump Inventory
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 CA SCH School Property Evaluation Program
CA CDL Clandestine Drug Labs
CA Toxic Pits Toxic Pits Cleanup Act Sites
US CDL National Clandestine Laboratory Register
Local Land Records
CA LIENS Environmental Liens Listing
LIENS 2 CERCLA Lien Information
Records of Emergency Release Reports
HMIRS Hazardous Materials Information Reporting System
Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 8
CA LDS Land Disposal Sites Listing
CA MCS Military Cleanup Sites Listing
CA SPILLS 90 SPILLS 90 data from FirstSearch
Other Ascertainable Records
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
TSCA Toxic Substances Control Act
TRIS Toxic Chemical Release Inventory System
SSTS Section 7 Tracking Systems
RMP Risk Management Plans
RAATS RCRA Administrative Action Tracking 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 MINES Mines Master Index File
ABANDONED MINES Abandoned Mines
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 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 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 CA PFAS PFAS Contamination Site Location Listing
CA AQUEOUS FOAM Former Fire Training Facility Assessments Listing CA DRYCLEANERS Cleaner Facilities
CA Financial Assurance Financial Assurance Information Listing

CA ICE ICE
CA HWT Registered Hazardous Waste Transporter Database
CA MINES Mines Site Location Listing
CA MWMP Medical Waste Management Program Listing
CA PEST LIC Pesticide Regulation Licenses Listing
CA PROC Certified Processors Database
CA Notify 65 Proposition 65 Records
Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 9
CA HAZMAT Hazardous Material Facilities
CA UIC UIC Listing

CA UIC GEO UIC GEO (GEOTRACKER)
CA WASTEWATER PITS Oil Wastewater Pits Listing
CA WIP Well Investigation Program Case List

CA MILITARY PRIV SITES MILITARY PRIV SITES (GEOTRACKER)

CA PROJECT PROJECT (GEOTRACKER)
CA WDR Waste Discharge Requirements Listing

CA OTHER OIL GAS OTHER OIL & GAS (GEOTRACKER)

CA PROD WATER PONDS PROD WATER PONDS (GEOTRACKER)

CA SAMPLING POINT SAMPLING POINT (GEOTRACKER)
CA WELL STIM PROJ Well Stimulation Project (GEOTRACKER) PFAS TRIS List of PFAS Added to the TRI
MINES MRDS Mineral Resources Data System

EDR HIGH RISK HISTORICAL RECORDS
EDR Exclusive Records
EDR MGP EDR Proprietary Manufactured Gas Plants
EDR Hist Cleaner EDR Exclusive Historical Cleaners

EDR RECOVERED GOVERNMENT ARCHIVES
Exclusive Recovered Govt. Archives
CA RGA LF Recovered Government Archive Solid Waste Facilities List CA RGA LUST Recovered Government Archive Leaking Underground Storage Tank 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 on a relative (not an absolute) basis. Relative elevation information between sites of close proximity should be field verified. Sites with an elevation equal to or higher than the target property have been differentiated 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 detailed data 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
Lists of Federal NPL (Superfund) sites
NPL: Also known as Superfund, the National Priority List database is a subset of CERCLIS and identifies over 1,200 sites for priority cleanup under the Superfund program. The source of this database is the U.S. EPA.

A review of the NPL list, as provided by EDR, and dated 04/26/2023 has revealed that there is 1 NPL Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 10
site within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ NORTHROP GRUMMAN COR 401 E HENDY AVE, 62/ ENE 1/4 - 1/2 (0.407 mi.) 0 12 Cerclis ID:: 900956
EPA Id: CAD001864081
Lists of Federal sites subject to CERCLA removals and CERCLA orders SEMS: 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.

A review of the SEMS list, as provided by EDR, and dated 04/26/2023 has revealed that there are 2 SEMS sites within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ NORTHROP GRUMMAN COR 401 E HENDY AVE, 62/ ENE 1/4 - 1/2 (0.407 mi.) 0 12 Site ID: 0900956
EPA Id: CAD001864081
PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ NAVAL INDUSTRIAL RES 111 LOCKHEED WAY ENE 1/4 - 1/2 (0.356 mi.) R65 450 Site ID: 0902727
EPA Id: CA2170022915
Lists of Federal CERCLA sites with NFRAP
SEMS-ARCHIVE: 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.

A review of the SEMS-ARCHIVE list, as provided by EDR, and dated 04/26/2023 has revealed that there is 1 SEMS-ARCHIVE site within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ SIGNETICS CORP 305 MATHILDA S 0 - 1/8 (0.025 mi.) A5 179 Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 11
Site ID: 0902638
EPA Id: CAT000614115
Lists of Federal RCRA facilities undergoing Corrective Action CORRACTS: CORRACTS is a list of handlers with RCRA Corrective Action Activity. This report shows which nationally-defined corrective action core events have occurred for every handler that has had corrective action activity.

A review of the CORRACTS list, as provided by EDR, and dated 03/06/2023 has revealed that there are 3 CORRACTS sites within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ ANACOMP INC 305 SOQUEL WY AND N 1/2 - 1 (0.656 mi.) AC103 622 EPA ID:: CAD051612802
MEMOTRONICS INC 1058 W EVELYN NW 1/2 - 1 (0.841 mi.) AE114 759 EPA ID:: CAD063532816
MAXIM INTEGRATED PRO 430 W MAUDE NNE 1/2 - 1 (0.905 mi.) 117 773 EPA ID:: CAD000625905
Lists of Federal RCRA generators
RCRA-LQG: 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.

A review of the RCRA-LQG list, as provided by EDR, and dated 03/06/2023 has revealed that there is 1 RCRA-LQG site within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ TARGET STORE T2584 298 W MCKINLEY AVE ESE 1/8 - 1/4 (0.148 mi.) D27 254 EPA ID:: CAR000218461
RCRA-SQG: 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.

A review of the RCRA-SQG list, as provided by EDR, and dated 03/06/2023 has revealed that there are 4 RCRA-SQG sites within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ QUALEX TARGET NO 141 211 W IOWA ST SE 1/8 - 1/4 (0.187 mi.) I39 297 Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 12
EPA ID:: CAD982475311
SPARKLE DRY CLEANERS 478 W MATHILDA AVE S 1/8 - 1/4 (0.227 mi.) M53 377 EPA ID:: CAD077185460
PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ EXPRESSLY PORTRAITS 1032 TOWN CENTER LN ENE 1/8 - 1/4 (0.145 mi.) F24 245 EPA ID:: CAD983667247
CAMEO CLEANERS 219 TOWN & COUNTRY V NE 1/8 - 1/4 (0.189 mi.) J42 341 EPA ID:: CAD981636053
RCRA-VSQG: 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.

A review of the RCRA-VSQG list, as provided by EDR, and dated 03/06/2023 has revealed that there is 1 RCRA-VSQG site within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ CVS PHARMACY #17583 298 W MC KINLEY AVE ESE 1/8 - 1/4 (0.148 mi.) D28 263 EPA ID:: CAR000261636
Federal institutional controls / engineering controls registries US ENG CONTROLS: A listing of sites with engineering controls in place.

A review of the US ENG CONTROLS list, as provided by EDR, and dated 02/20/2023 has revealed that there is 1 US ENG CONTROLS site within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ NORTHROP GRUMMAN COR 401 E HENDY AVE, 62/ ENE 1/4 - 1/2 (0.407 mi.) 0 12 EPA ID:: CAD001864081
EPA ID:: CAD001864081
US INST CONTROLS: 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.

A review of the US INST CONTROLS list, as provided by EDR, and dated 02/20/2023 has revealed that there is 1 US INST CONTROLS site within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ NORTHROP GRUMMAN COR 401 E HENDY AVE, 62/ ENE 1/4 - 1/2 (0.407 mi.) 0 12 Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 13
EPA ID:: CAD001864081
Lists of state- and tribal hazardous waste facilities
CA ENVIROSTOR: The Department of Toxic Substances Control’s (DTSC’s) Site Mitigation and Brownfields Reuse Program’s (SMBRP’s) EnviroStor database identifes sites that have known contamination or sites for which there may be reasons to investigate further. The database includes the following site types: Federal Superfund sites (National Priorities List (NPL)); State Response, including Military Facilities and State Superfund; Voluntary Cleanup; and School sites. EnviroStor provides similar information to the information that was available in CalSites, and provides additional site information, including, but not limited to, identification of formerly-contaminated properties that have been released for reuse, properties where environmental deed restrictions have been recorded to prevent inappropriate land uses, and risk characterization information that is used to assess potential impacts to public health and the environment at contaminated sites.

A review of the CA ENVIROSTOR list, as provided by EDR, and dated 01/23/2023 has revealed that there are 15 CA ENVIROSTOR sites within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ SUNNYVALE 211 W IOWA AVE SE 1/8 - 1/4 (0.187 mi.) I40 300 Facility Id: 80001039
Status: No Further Action
PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ NORTHROP GRUMMAN COR 401 E. HENDY AVENUE ENE 1/4 - 1/2 (0.458 mi.) Y88 564 Facility Id: 71002136
Status: Inactive - Needs Evaluation
WESTINGHOUSE ELECTRI HENDY AVE & FAIROAKS ENE 1/4 - 1/2 (0.496 mi.) 102 611 Facility Id: 43350001
Status: Refer: EPA
ANACOMP-305 SOQUEL W 305 SOQUEL N 1/2 - 1 (0.656 mi.) AC104 712 Facility Id: 80001409
Facility Id: 43380001
Status: Refer: RWQCB
SUNPOWER CORPORATION 430 INDIO WAY N 1/2 - 1 (0.724 mi.) AD107 731 Facility Id: 71003126
Status: Inactive - Needs Evaluation
VERBATIM A KODAK COM 435 INDIO WAY N 1/2 - 1 (0.749 mi.) AD108 740 Facility Id: 43360106
Status: Refer: RWQCB
ENDEVCO MICROSENSOR 355 N PASTORIA AV N 1/2 - 1 (0.756 mi.) 109 746 Facility Id: 60002629
Status: No Further Action
JOSHUA HENDY IRON WO E 1/2 - 1 (0.784 mi.) 110 747
Facility Id: 80001020
Status: No Further Action
EG & G HOLDINGS INC 345 POTRERO AVENUE N 1/2 - 1 (0.821 mi.) 111 748 Facility Id: 71002361
Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 14
Status: Inactive - Needs Evaluation
MEMOTRONICS,INC 1058 W EVELYN NW 1/2 - 1 (0.841 mi.) AE113 757 Facility Id: 80001446
Status: No Action Required
DATA GENERAL CORP SU 433 N MATHILDA AVE B NNE 1/2 - 1 (0.842 mi.) 115 764 Facility Id: 43360126
Status: Refer: RWQCB
POWER SPECTRA INC. 919 HERMOSA CT NNW 1/2 - 1 (0.892 mi.) 116 771 Facility Id: 71003274
Status: Inactive - Needs Evaluation
MAXIM INTEGRATED PRO 430 W MAUDE NNE 1/2 - 1 (0.905 mi.) 117 773 Facility Id: 80001303
Status: Refer: RWQCB
SIERRA CIRCUITS, INC 1108 WEST EVELYN AVE NW 1/2 - 1 (0.929 mi.) 118 783 Facility Id: 71002629
Status: Inactive - Needs Evaluation
MAXIM INTERGATED PRO 430 W. MAUDE AVENUE NNE 1/2 - 1 (0.974 mi.) 119 830 Facility Id: 71002110
Status: No Action Required
Lists of state and tribal leaking storage tanks
CA LUST: Leaking Underground Storage Tank (LUST) Sites included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater.

A review of the CA LUST list, as provided by EDR, has revealed that there are 29 CA LUST sites within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ SUNNYVALE SCHOOL DIS 825 W IOWA AVE WSW 1/4 - 1/2 (0.270 mi.) O57 395 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 Database: LUST, Date of Government Version: 03/06/2023
Status: Completed - Case Closed
Date Closed: 01/26/2007
Global Id: T0608568345
SCVWD ID: 06S2W25N01F
SUNNYVALE CITY HALL 456 W OLIVE AVE SSW 1/4 - 1/2 (0.294 mi.) P60 436 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 Date Closed: 12/21/1990
SCVWD ID: 06S2W36D01F
SUNNYVALE CITY HALL 456 OLIVE AVE W SSW 1/4 - 1/2 (0.294 mi.) P61 437 Database: LUST REG 2, Date of Government Version: 09/30/2004 Database: LUST, Date of Government Version: 03/06/2023
Status: Completed - Case Closed
Facility Status: Case Closed
Global Id: T0608501386
date9: 12/21/1990
Facility Id: 43-1413
CIVIC CENTER 456 W OLIVE AVE SSW 1/4 - 1/2 (0.294 mi.) P62 442 Database: LUST, Date of Government Version: 03/06/2023
Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 15
Status: Completed - Case Closed
Global Id: T0608598524
RAINES CHEVROLET CO 666 W EL CAMINO REAL SSW 1/4 - 1/2 (0.444 mi.) 80 504 Database: LUST REG 2, Date of Government Version: 09/30/2004 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 Database: LUST, Date of Government Version: 03/06/2023
Status: Completed - Case Closed
Facility Status: Case Closed
Date Closed: 08/18/1997
Global Id: T0608501737
SCVWD ID: 06S2W36E03F
date9: 8/18/1997
EXXON R/S 70117 496 W EL CAMINO REAL SSW 1/4 - 1/2 (0.446 mi.) X82 531 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 Database: LUST, Date of Government Version: 03/06/2023
Status: Completed - Case Closed
Date Closed: 06/18/2004
Global Id: T0608501097
SCVWD ID: 06S2W36F01F
EXXON #7-0117 496 W EL CAMINO REAL SSW 1/4 - 1/2 (0.446 mi.) X83 538 Database: LUST REG 2, Date of Government Version: 09/30/2004 Facility Status: Case Closed
date9: 6/18/2004
CHEVRON PRODUCTS COM 803 W EL CAMINO REAL SW 1/4 - 1/2 (0.448 mi.) W84 539 Database: LUST REG 2, Date of Government Version: 09/30/2004 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 Database: LUST, Date of Government Version: 03/06/2023
Status: Completed - Case Closed
Facility Status: Case Closed
Date Closed: 04/24/2001
Global Id: T0608500396
SCVWD ID: 06S2W36D02F
date9: 4/24/2001
EXXON R/S 70285 696 W EL CAMINO REAL SW 1/4 - 1/2 (0.466 mi.) Z90 569 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 Database: LUST, Date of Government Version: 03/06/2023
Status: Completed - Case Closed
Date Closed: 06/17/2009
Global Id: T0608502405
SCVWD ID: 06S2W36E04F
EXXON #7-0285 696 W EL CAMINO REAL SW 1/4 - 1/2 (0.466 mi.) Z91 579 Database: LUST REG 2, Date of Government Version: 09/30/2004 Facility Status: Pollution Characterization
SHELL 804 W EL CAMINO REAL SW 1/4 - 1/2 (0.480 mi.) Z92 579 Database: LUST REG 2, Date of Government Version: 09/30/2004 Facility Status: Case Closed
date9: 8/18/1995
JIM’S SHELL 804 W EL CAMINO REAL SW 1/4 - 1/2 (0.480 mi.) Z93 580 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 Date Closed: 08/18/1995
SCVWD ID: 06S2W36E02F
WITTERS SHELL NO 2 804 W EL CAMINO REAL SW 1/4 - 1/2 (0.480 mi.) Z94 582 Database: LUST, Date of Government Version: 03/06/2023
Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 16
Status: Completed - Case Closed
Global Id: T0608501308
ARCO #5334 707 S MATHILDA AVE SSW 1/4 - 1/2 (0.486 mi.) AA96 590 Database: LUST REG 2, Date of Government Version: 09/30/2004 Facility Status: Case Closed
Facility Status: Preliminary site assessment underway
date9: 7/2/2001
ARCO #5334 707 S MATHILDA AVE SSW 1/4 - 1/2 (0.486 mi.) AA97 595 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 Date Closed: 07/02/2001
Date Closed: 09/24/2004
SCVWD ID: 06S2W36E01F
SCVWD ID: 06S2W36E05F
MOBIL SERVICE STATIO 707 S MATHILDA AVE SSW 1/4 - 1/2 (0.486 mi.) AA99 596 Database: LUST, Date of Government Version: 03/06/2023
Status: Completed - Case Closed
Global Id: T0608525632
Global Id: T0608500184
PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ BILL DEANE GOODYEAR 205 E WASHINGTON AVE E 1/4 - 1/2 (0.333 mi.) Q63 446 Database: LUST REG 2, Date of Government Version: 09/30/2004 Facility Status: Case Closed
date9: 10/17/1990
BILL DEANE GOODYEAR 205 E WASHINGTON AVE E 1/4 - 1/2 (0.333 mi.) Q64 447 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 Database: LUST, Date of Government Version: 03/06/2023
Status: Completed - Case Closed
Date Closed: 10/17/1990
Global Id: T0608500243
SCVWD ID: 06S2W25Q01F
PACIFIC BELL 234 CARROLL STREET E 1/4 - 1/2 (0.373 mi.) S67 451 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 Database: LUST, Date of Government Version: 03/06/2023
Status: Completed - Case Closed
Date Closed: 08/30/1995
Global Id: T0608501903
SCVWD ID: 06S2W25Q02F
PACIFIC BELL 234 CARROLL ST E 1/4 - 1/2 (0.373 mi.) S68 457 Database: LUST REG 2, Date of Government Version: 09/30/2004 Facility Status: Case Closed
date9: 8/30/1995
KALOCI PROPERTY 848 W. EVELYN AVENUE NNW 1/4 - 1/2 (0.403 mi.) U70 459 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 Database: LUST, Date of Government Version: 03/06/2023
Status: Completed - Case Closed
Global Id: T0608518784
SCVWD ID: 06S2W25M01F
MIKE’S RENTALS 848 W EVELYN AVE NNW 1/4 - 1/2 (0.403 mi.) U71 469 Database: LUST REG 2, Date of Government Version: 09/30/2004 Facility Status: Preliminary site assessment underway
SUNNYVALE FIRE STATI 171 N MATHILDA AVE NNE 1/4 - 1/2 (0.405 mi.) T72 470 Database: LUST REG 2, Date of Government Version: 09/30/2004 Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 17
Facility Status: Case Closed
date9: 9/6/1995
SUNNYVALE FIRE STATI 171 N MATHILDA AVE NNE 1/4 - 1/2 (0.405 mi.) T73 471 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 Database: LUST, Date of Government Version: 03/06/2023
Status: Completed - Case Closed
Date Closed: 09/06/1995
Global Id: T0608500426
SCVWD ID: 06S2W25F02F
HILL, FRED 111 N SUNNYVALE AVE ENE 1/4 - 1/2 (0.411 mi.) V74 473 Database: LUST REG 2, Date of Government Version: 09/30/2004 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 Facility Status: Remedial action (cleanup) Underway
SCVWD ID: 06S2W25K01F
HILL, FRED 111 NORTH SUNNYVALE ENE 1/4 - 1/2 (0.411 mi.) V75 476 Database: LUST, Date of Government Version: 03/06/2023
Status: Completed - Case Closed
Global Id: T0608500648
SUNNYVALE LUMBER 870 W EVELYN AVE NW 1/4 - 1/2 (0.445 mi.) U81 517 Database: LUST REG 2, Date of Government Version: 09/30/2004 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 Database: LUST, Date of Government Version: 03/06/2023
Status: Completed - Case Closed
Facility Status: Remedial action (cleanup) Underway
Date Closed: 09/04/2013
Global Id: T0608501547
SCVWD ID: 06S2W25E01F
WESTINGHOUSE B/17 401 E HENDY AVE ENE 1/4 - 1/2 (0.458 mi.) Y85 546 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 SCVWD ID: 06S1W30M01F
MELLOW NURSERY 221 N MATHILDA AVE NNE 1/4 - 1/2 (0.492 mi.) AB101 605 Database: LUST REG 2, Date of Government Version: 09/30/2004 Database: LUST SANTA CLARA, Date of Government Version: 03/03/2014 Database: LUST, Date of Government Version: 03/06/2023
Status: Completed - Case Closed
Facility Status: Case Closed
Date Closed: 10/13/1995
Global Id: T0608500892
SCVWD ID: 06S2W25F01F
date9: 10/13/1995
CA CPS-SLIC: Cleanup Program Sites (CPS; also known as Site Cleanups [SC] and formerly known as Spills, Leaks, Investigations, and Cleanups [SLIC] sites) included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater.

A review of the CA CPS-SLIC list, as provided by EDR, has revealed that there are 8 CA CPS-SLIC sites within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ DATA GENERAL CORP. 433 MATHILDA SSW 1/8 - 1/4 (0.155 mi.) E32 273 Database: CPS-SLIC, Date of Government Version: 03/06/2023 Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 18
Facility Status: Completed - Case Closed
Global Id: SL18259680
VERBATIM SITE 360 PASTORIA W 1/8 - 1/4 (0.167 mi.) G35 285 Database: CPS-SLIC, Date of Government Version: 03/06/2023 Facility Status: Open - Inactive
Global Id: SL181231124
XIDEX 307 PASTORIA AVE N W 1/8 - 1/4 (0.176 mi.) H36 292 Database: SLIC REG 2, Date of Government Version: 09/30/2004 Database: CPS-SLIC, Date of Government Version: 03/06/2023 Facility Status: Completed - Case Closed
Global Id: T0608591751
Global Id: SL0608501166
Facility Id: 43-1922
CAMARO CLEANERS 505 SOUTH PASTORIA A SW 1/4 - 1/2 (0.434 mi.) W78 503 Database: CPS-SLIC, Date of Government Version: 03/06/2023 Facility Status: Open - Verification Monitoring
Global Id: SL0608591788
PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ 100 ALTAIR WAY 100 ALTAIR WAY NE 1/8 - 1/4 (0.209 mi.) L49 365 Database: CPS-SLIC, Date of Government Version: 03/06/2023 Facility Status: Open - Site Assessment
Global Id: T10000016995
NOKIA USA INC, / SOD 2502 TOWN CENTER LAN E 1/4 - 1/2 (0.250 mi.) 56 384 Database: CPS-SLIC, Date of Government Version: 03/06/2023 Facility Status: Open - Remediation
Global Id: SL0608535560
SUNNYVALE CITY OF 171 MATHILDA AVE N NNE 1/4 - 1/2 (0.429 mi.) T76 487 Database: SLIC REG 2, Date of Government Version: 09/30/2004 Database: CPS-SLIC, Date of Government Version: 03/06/2023 Facility Status: Completed - Case Closed
Global Id: T0608591660
Facility Id: 43S0626
Facility Id: SLT2O335225
WESTINGHOUSE ELECTRI 401 HENDY AVE E ENE 1/4 - 1/2 (0.458 mi.) Y87 563 Database: SLIC REG 2, Date of Government Version: 09/30/2004 Facility Id: 43S0141
CA HIST LUST: A 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.

A review of the CA HIST LUST list, as provided by EDR, and dated 03/29/2005 has revealed that there are 15 CA HIST LUST sites within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ SUNNYVALE CITY HALL 456 OLIVE AVE W SSW 1/4 - 1/2 (0.294 mi.) P61 437 SCVWD ID: 06S2W36D01
RAINES CHEVROLET CO 666 W EL CAMINO REAL SSW 1/4 - 1/2 (0.444 mi.) 80 504 Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 19
SCVWD ID: 06S2W36E03
EXXON #7-0117 496 W EL CAMINO REAL SSW 1/4 - 1/2 (0.446 mi.) X83 538 SCVWD ID: 06S2W36F01
CHEVRON PRODUCTS COM 803 W EL CAMINO REAL SW 1/4 - 1/2 (0.448 mi.) W84 539 SCVWD ID: 06S2W36D02
EXXON #7-0285 696 W EL CAMINO REAL SW 1/4 - 1/2 (0.466 mi.) Z91 579 SCVWD ID: 06S2W36E04
SHELL 804 W EL CAMINO REAL SW 1/4 - 1/2 (0.480 mi.) Z92 579 SCVWD ID: 06S2W36E02
ARCO #5334 707 S MATHILDA AVE SSW 1/4 - 1/2 (0.486 mi.) AA96 590 SCVWD ID: 06S2W36E01
SCVWD ID: 06S2W36E05
PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ BILL DEANE GOODYEAR 205 E WASHINGTON AVE E 1/4 - 1/2 (0.333 mi.) Q63 446 SCVWD ID: 06S2W25Q01
PACIFIC BELL 234 CARROLL ST E 1/4 - 1/2 (0.373 mi.) S68 457 SCVWD ID: 06S2W25Q02
MIKE’S RENTALS 848 W EVELYN AVE NNW 1/4 - 1/2 (0.403 mi.) U71 469 SCVWD ID: 06S2W25M01
SUNNYVALE FIRE STATI 171 N MATHILDA AVE NNE 1/4 - 1/2 (0.405 mi.) T72 470 SCVWD ID: 06S2W25F02
HILL, FRED 111 N SUNNYVALE AVE ENE 1/4 - 1/2 (0.411 mi.) V74 473 SCVWD ID: 06S2W25K01
SUNNYVALE LUMBER 870 W EVELYN AVE NW 1/4 - 1/2 (0.445 mi.) U81 517 SCVWD ID: 06S2W25E01
WESTINGHOUSE ELECTRI 401 E HENDY AVE ENE 1/4 - 1/2 (0.458 mi.) Y89 569 SCVWD ID: 06S1W30M01
MELLOW NURSERY 221 N MATHILDA AVE NNE 1/4 - 1/2 (0.492 mi.) AB101 605 SCVWD ID: 06S2W25F01
Lists of state and tribal registered storage tanks
CA UST: The Underground Storage Tank database contains registered USTs. USTs are regulated under Subtitle I of the Resource Conservation and Recovery Act (RCRA). The data come from the State Water Resources Control Board’s Hazardous Substance Storage Container Database.

A review of the CA UST list, as provided by EDR, has revealed that there are 2 CA UST sites within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ NPEC AKA VERBATIM 360 PASTORIA AV W 1/8 - 1/4 (0.167 mi.) G34 284 Database: UST, Date of Government Version: 03/06/2023
Facility Id: 43-007-431814
XIDEX 307 PASTORIA AV W 1/8 - 1/4 (0.176 mi.) H37 294 Database: UST, Date of Government Version: 03/06/2023
Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 20
Facility Id: 43-007-431799
CA AST: A listing of aboveground storage tank petroleum storage tank locations.

A review of the CA AST list, as provided by EDR, has revealed that there is 1 CA AST site within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ SPF MATHILDA, LLC 100 MATHILDA PL NNE 1/8 - 1/4 (0.219 mi.) L52 376 Database: AST, Date of Government Version: 07/06/2016
Lists of state and tribal brownfield sites
CA BROWNFIELDS: A listing of sites the SWRCB considers to be Brownfields since these are sites have come to them through the MOA Process.

A review of the CA BROWNFIELDS list, as provided by EDR, and dated 03/20/2023 has revealed that there are 2 CA BROWNFIELDS sites within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ CAMARO CLEANERS 505 SOUTH PASTORIA A SW 1/4 - 1/2 (0.434 mi.) W77 489 PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ NOKIA USA INC, / SOD 2502 TOWN CENTER LAN E 1/4 - 1/2 (0.250 mi.) 56 384

ADDITIONAL ENVIRONMENTAL RECORDS
Local Lists of Hazardous waste / Contaminated Sites
CA HIST Cal-Sites: Formerly known as ASPIS, this database contains both known and potential hazardous substance sites. The source is the California Department of Toxic Substance Control. No longer updated by the state agency. It has been replaced by ENVIROSTOR.

A review of the CA HIST Cal-Sites list, as provided by EDR, and dated 08/08/2005 has revealed that there is 1 CA HIST Cal-Sites site within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ WESTINGHOUSE ELECTRI HENDY AVE & FAIROAKS ENE 1/4 - 1/2 (0.496 mi.) 102 611 Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 21
CA CERS HAZ WASTE: List of sites in the California Environmental Protection Agency (CalEPA) Regulated Site Portal which fall under the Hazardous Chemical Management, Hazardous Waste Onsite Treatment, Household Hazardous Waste Collection, Hazardous Waste Generator, and RCRA LQ HW Generator programs.

A review of the CA CERS HAZ WASTE list, as provided by EDR, and dated 01/05/2023 has revealed that there are 4 CA CERS HAZ WASTE sites within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ SUNNYVALE OFFICE ACQ 200 S MATHILDA AVE NE 0 - 1/8 (0.074 mi.) 12 188 CVS PHARMACY #17583 298 W MC KINLEY AVE ESE 1/8 - 1/4 (0.148 mi.) D26 249 TARGET T2584 298 W MC KINLEY AVE ESE 1/8 - 1/4 (0.148 mi.) D29 267 MACY’S SUNNYVALE TOW 200 W WASHINGTON AVE E 1/8 - 1/4 (0.192 mi.) K43 344 Local Lists of Registered Storage Tanks
CA HIST UST: Historical UST Registered Database.

A review of the CA HIST UST list, as provided by EDR, and dated 10/15/1990 has revealed that there are 2 CA HIST UST sites within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ SUNNYVALE 211 W IOWA AVE SE 1/8 - 1/4 (0.187 mi.) I40 300 Facility Id: 00000021221
PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ FIRE STATION 1 171 MATHILDA AVE NNE 0 - 1/8 (0.081 mi.) B13 197 Facility Id: 00000048608
CA CERS TANKS: List of sites in the California Environmental Protection Agency (CalEPA) Regulated Site Portal which fall under the Aboveground Petroleum Storage and Underground Storage Tank regulatory programs.

A review of the CA CERS TANKS list, as provided by EDR, and dated 01/06/2023 has revealed that there are 2 CA CERS TANKS sites within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ MACY’S SUNNYVALE TOW 200 W WASHINGTON AVE E 1/8 - 1/4 (0.192 mi.) K46 355 SPF MATHILDA, LLC 100 MATHILDA PL NNE 1/8 - 1/4 (0.219 mi.) L51 371 Local Land Records
CA DEED: The use of recorded land use restrictions is one of the methods the DTSC uses to protect the public from unsafe exposures to hazardous substances and wastes .

A review of the CA DEED list, as provided by EDR, and dated 02/27/2023 has revealed that there is 1 CA DEED site within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ WESTINGHOUSE ELECTRI HENDY AVE & FAIROAKS ENE 1/4 - 1/2 (0.496 mi.) 102 611 Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 22
Status: REFER: EPA
Envirostor ID: 43350001
Other Ascertainable Records
RCRA NonGen / NLR: 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). Non-Generators do not presently generate hazardous waste.

A review of the RCRA NonGen / NLR list, as provided by EDR, and dated 03/06/2023 has revealed that there are 21 RCRA NonGen / NLR sites within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ SIGNETICS CORP 305 MATHILDA S 0 - 1/8 (0.025 mi.) A5 179 EPA ID:: CAT000614115
SUNNYVALE BLOCK 15 H 365 SOUTH MATHILDA A SSW 0 - 1/8 (0.072 mi.) 10 185 EPA ID:: CAC003145929
ANTONIO CARDENAS 397 CHARLES ST. SW 0 - 1/8 (0.088 mi.) 14 198 EPA ID:: CAC003094227
YANG LI 414 CHARLES STREET SSW 1/8 - 1/4 (0.141 mi.) E18 235 EPA ID:: CAC003095421
YANG, LI 414 CHARLES STREET SSW 1/8 - 1/4 (0.141 mi.) E19 237 EPA ID:: CAC003092792
CHARLES YANG 414 CHARLES STREET SSW 1/8 - 1/4 (0.141 mi.) E20 240 EPA ID:: CAC003091871
MARY GARCIA 572 WEST IOWA AVENUE SW 1/8 - 1/4 (0.143 mi.) E21 242 EPA ID:: CAC003199550
TRI COUNTIES BANK - 425 SOUTH MATHILDA A SSW 1/8 - 1/4 (0.146 mi.) E25 247 EPA ID:: CAC002970460
MARGARITA DIAZ 405 WAVERLY STREET WSW 1/8 - 1/4 (0.166 mi.) G33 282 EPA ID:: CAC003110738
SAMSARA BIOCAPITAL, 436 WAVERLY ST SW 1/8 - 1/4 (0.188 mi.) 41 339 EPA ID:: CAC003033220
TARGET STORE NO 1412 2111 W IOWA AVE SE 1/8 - 1/4 (0.206 mi.) I48 362 EPA ID:: CAR000171207
PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ MATHILDA DENTAL 243 S MATHILDA AVE NNE 0 - 1/8 (0.010 mi.) A4 176 EPA ID:: CAL000289280
APPLE INC. 250 S. MATHILDA AVE. E 0 - 1/8 (0.030 mi.) A6 182 EPA ID:: CAC003131139
BENSON HE 549 W. WASHINGTON AV NNW 0 - 1/8 (0.088 mi.) C15 200 EPA ID:: CAC003100538
MANUEL MENDOZA 167 CHARLES STREET N 1/8 - 1/4 (0.133 mi.) C16 202 Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 23
EPA ID:: CAC003019864
WASHINGTON PARK POOL 255 S. PASTORIA AVEN WNW 1/8 - 1/4 (0.185 mi.) 38 295 EPA ID:: CAC003048731
STC VENTURE 200 WA, 200 W. WASHINGTON AV E 1/8 - 1/4 (0.192 mi.) K44 349 EPA ID:: CAC003119920
MACY’S SUNNYVALE 340 200 W WASHINGTON AVE E 1/8 - 1/4 (0.192 mi.) K45 352 EPA ID:: CAL931533285
THE MINKOFF GROUP 141 SOUTH TAAFFE STR NE 1/8 - 1/4 (0.203 mi.) J47 360 EPA ID:: CAC003092987
PAUL TARASCO 330 SOUTH MURPHY AVE SE 1/8 - 1/4 (0.241 mi.) N54 379 EPA ID:: CAC002966112
PAUL TARRASCO 330 SOUTH MURPHY AVE SE 1/8 - 1/4 (0.241 mi.) N55 381 EPA ID:: CAC003017343
FUDS: The Listing includes locations of Formerly Used Defense Sites Properties where the US Army Corps Of Engineers is actively working or will take necessary cleanup actions.

A review of the FUDS list, as provided by EDR, and dated 02/01/2023 has revealed that there are 2 FUDS sites within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ SUNNYVALE ORDNANCE D WNW 1/4 - 1/2 (0.275 mi.) 59 435 PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ JOSHUA HENDY IRON WO ENE 1/2 - 1 (0.670 mi.) 106 731 ROD: Record of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technical and health information to aid the cleanup.

A review of the ROD list, as provided by EDR, and dated 04/26/2023 has revealed that there is 1 ROD site within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ NORTHROP GRUMMAN COR 401 E HENDY AVE, 62/ ENE 1/4 - 1/2 (0.407 mi.) 0 12 EPA ID:: CAD001864081
PFAS ECHO: Regulators and the public have expressed interest in knowing which regulated entities may be using PFAS. EPA has developed a dataset from various sources that show which industries may be handling PFAS. Approximately 120,000 facilities subject to federal environmental programs have operated or currently operate in industry sectors with processes that may involve handling and/or release of PFAS.

A review of the PFAS ECHO list, as provided by EDR, and dated 03/30/2023 has revealed that there is 1 PFAS ECHO site within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ ZYMOS CORP S 1/8 - 1/4 (0.210 mi.) M50 369
Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 24
CA BOND EXP. PLAN: Department of Health Services developed a site-specific expenditure plan as the basis for an appropriation of Hazardous Substance Cleanup Bond Act funds. It is not updated.

A review of the CA BOND EXP. PLAN list, as provided by EDR, and dated 01/01/1989 has revealed that there is 1 CA BOND EXP. PLAN site within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ WESTINGHOUSE ELECTRI 401 EAST HENDY ENE 1/4 - 1/2 (0.458 mi.) Y86 562 CA Cortese: The sites for the list are designated by the State Water Resource Control Board (LUST), the Integrated Waste Board (SWF/LS), and the Department of Toxic Substances Control (Cal-Sites).

A review of the CA Cortese list, as provided by EDR, and dated 03/20/2023 has revealed that there are 15 CA Cortese sites within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ SUNNYVALE SCHOOL DIS 825 W IOWA AVE WSW 1/4 - 1/2 (0.270 mi.) O57 395 Cleanup Status: COMPLETED - CASE CLOSED
SUNNYVALE CITY HALL 456 OLIVE AVE W SSW 1/4 - 1/2 (0.294 mi.) P61 437 Cleanup Status: COMPLETED - CASE CLOSED
RAINES CHEVROLET CO 666 W EL CAMINO REAL SSW 1/4 - 1/2 (0.444 mi.) 80 504 Cleanup Status: COMPLETED - CASE CLOSED
EXXON #7-0117 496 W EL CAMINO REAL SSW 1/4 - 1/2 (0.446 mi.) X83 538 Cleanup Status: COMPLETED - CASE CLOSED
CHEVRON PRODUCTS COM 803 W EL CAMINO REAL SW 1/4 - 1/2 (0.448 mi.) W84 539 Cleanup Status: COMPLETED - CASE CLOSED
EXXON R/S 70285 696 W EL CAMINO REAL SW 1/4 - 1/2 (0.466 mi.) Z90 569 Cleanup Status: COMPLETED - CASE CLOSED
SHELL 804 W EL CAMINO REAL SW 1/4 - 1/2 (0.480 mi.) Z95 585 Cleanup Status: COMPLETED - CASE CLOSED
ARCO #5334 707 S MATHILDA AVE SSW 1/4 - 1/2 (0.486 mi.) AA96 590 Cleanup Status: COMPLETED - CASE CLOSED
PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ BILL DEANE GOODYEAR 205 E WASHINGTON AVE E 1/4 - 1/2 (0.333 mi.) Q63 446 Cleanup Status: COMPLETED - CASE CLOSED
PACIFIC BELL 234 CARROLL ST E 1/4 - 1/2 (0.373 mi.) S68 457 Cleanup Status: COMPLETED - CASE CLOSED
KALOCI PROPERTY 848 W. EVELYN AVENUE NNW 1/4 - 1/2 (0.403 mi.) U70 459 Cleanup Status: COMPLETED - CASE CLOSED
SUNNYVALE FIRE STATI 171 N MATHILDA AVE NNE 1/4 - 1/2 (0.405 mi.) T72 470 Cleanup Status: COMPLETED - CASE CLOSED
HILL, FRED 111 NORTH SUNNYVALE ENE 1/4 - 1/2 (0.411 mi.) V75 476 Cleanup Status: COMPLETED - CASE CLOSED
SUNNYVALE LUMBER 870 W EVELYN AVE NW 1/4 - 1/2 (0.445 mi.) U81 517 Cleanup Status: COMPLETED - CASE CLOSED
MELLOW NURSERY 221 N MATHILDA AVE NNE 1/4 - 1/2 (0.492 mi.) AB101 605 Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 25
Cleanup Status: COMPLETED - CASE CLOSED
CA CUPA Listings: A listing of sites included in the county’s Certified Unified Program Agency database.

California’s Secretary for Environmental Protection established the unified hazardous materials and hazardous waste regulatory program as required by chapter 6.11 of the California Health and Safety Code. The Unified Program consolidates the administration, permits, inspections, and enforcement activities.

A review of the CA CUPA Listings list, as provided by EDR, has revealed that there are 4 CA CUPA Listings sites within approximately 0.25 miles of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ RITZ CAMERA #617 2457 TOWN CENTER LN E 1/8 - 1/4 (0.138 mi.) D17 204 Database: CUPA SANTA CLARA, Date of Government Version: 02/10/2023 SUNNYVALE TOWN CENTE 1268 TOWN CENTER LN E 1/8 - 1/4 (0.143 mi.) D22 244 Database: CUPA SANTA CLARA, Date of Government Version: 02/10/2023 MAGIC PHOTO 1244 TOWN CENTER LN E 1/8 - 1/4 (0.145 mi.) D23 244 Database: CUPA SANTA CLARA, Date of Government Version: 02/10/2023 THE PICTURE PEOPLE # 1032 TOWN CENTER DR ENE 1/8 - 1/4 (0.152 mi.) F30 272 Database: CUPA SANTA CLARA, Date of Government Version: 02/10/2023 CA HIST CORTESE: The sites for the list are designated by the State Water Resource Control Board [LUST], the Integrated Waste Board [SWF/LS], and the Department of Toxic Substances Control [CALSITES]. This listing is no longer updated by the state agency.

A review of the CA HIST CORTESE list, as provided by EDR, and dated 04/01/2001 has revealed that there are 14 CA HIST CORTESE sites within approximately 0.5 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ SCR-DATA GENERAL COR 433 MATHILDA SSW 1/8 - 1/4 (0.155 mi.) E31 273 Reg Id: 2 438159N01
DATA GENERAL CORP. 433 MATHILDA SSW 1/8 - 1/4 (0.155 mi.) E32 273 Reg Id: 43360126
SUNNYVALE SCHOOL DIS 825 WEST IOWA WSW 1/4 - 1/2 (0.270 mi.) O58 432 Reg Id: 43-1419
SUNNYVALE CITY HALL 456 OLIVE AVE W SSW 1/4 - 1/2 (0.294 mi.) P61 437 Reg Id: 43-1413
EXXON 496 EL CAMINO REAL S 1/4 - 1/2 (0.438 mi.) 79 504 Reg Id: 43-1105
RAINES CHEVROLET CO 666 W EL CAMINO REAL SSW 1/4 - 1/2 (0.444 mi.) 80 504 Reg Id: 43-1809
ARCO 707 MATHILDA SSW 1/4 - 1/2 (0.486 mi.) AA98 595
Reg Id: 43-0116
PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ MOBIL 205 MATHILDA NNE 0 - 1/8 (0.072 mi.) B11 188
Reg Id: 43-0922
BILL DEANE GOODYEAR 205 E WASHINGTON AVE E 1/4 - 1/2 (0.333 mi.) Q63 446 Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 26
Reg Id: 43-0179
HILL FRED 111 SUNNYVALE ENE 1/4 - 1/2 (0.361 mi.) R66 451 Reg Id: 43-0614
PACIFIC BELL 234 CARROLL STREET E 1/4 - 1/2 (0.373 mi.) S67 451 Reg Id: 43-2071
SUNNYVALE FIRE STATI 171 MATHILDA NNE 1/4 - 1/2 (0.387 mi.) T69 459 Reg Id: 43-0374
MELLOW NURSERY 221 MATHILDA NNE 1/4 - 1/2 (0.492 mi.) AB100 604 Reg Id: 43-0882
WESTINGHOUSE ELECTRI HENDY AVE & FAIROAKS ENE 1/4 - 1/2 (0.496 mi.) 102 611 Reg Id: 43350001
CA HWP: Detailed information on permitted hazardous waste facilities and corrective action ("cleanups") tracked in EnviroStor.

A review of the CA HWP list, as provided by EDR, and dated 02/13/2023 has revealed that there are 3 CA HWP sites within approximately 1 mile of the target property.

PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ ANACOMP 305 SOQUEL WAY N 1/2 - 1 (0.656 mi.) AC105 724 EPA ID: CAD051612802
Cleanup Status: CLOSED
MEMOTRONICS,INC 1058 W EVELYN NW 1/2 - 1 (0.841 mi.) AE112 753 EPA ID: CAD063532816
Cleanup Status: CLOSED
MAXIM INTEGRATED PRO 430 W MAUDE NNE 1/2 - 1 (0.905 mi.) 117 773 EPA ID: CAD000625905
Cleanup Status: PROTECTIVE FILER

EDR HIGH RISK HISTORICAL RECORDS
EDR Exclusive Records
EDR Hist Auto: EDR has searched selected national collections of business directories and has collected listings of potential gas station/filling station/service station sites that were available to EDR researchers. EDR’s review was limited to those categories of sources that might, in EDR’s opinion, include gas station/filling station/service station establishments. The categories reviewed included, but were not limited to gas, gas station, gasoline station, filling station, auto, automobile repair, auto service station, service station, etc. This database falls within a category of information EDR classifies as "High Risk Historical Records", or HRHR. EDR’s HRHR effort presents unique and sometimes proprietary data about past sites and operations that typically create environmental concerns, but may not show up in current government records searches.

A review of the EDR Hist Auto list, as provided by EDR, has revealed that there are 3 EDR Hist Auto sites within approximately 0.125 miles of the target property.

PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ MAY DICK CHEVRON 320 S MATHILDA SSE 0 - 1/8 (0.037 mi.) A7 185 Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 27
PageMap IDDirection / Distance Address Equal/Higher Elevation ____________________ ________ ___________________ _____ _____ HEALTH WAY FOODS 368 W MC KINLEY AVE SE 0 - 1/8 (0.065 mi.) 9 185 PageMap IDDirection / Distance Address Lower Elevation ____________________ ________ ___________________ _____ _____ SUNNYVALE MOBILE 205 SO MATHILDA NNE 0 - 1/8 (0.053 mi.) B8 185 Attachment 3

EXECUTIVE SUMMARY
TC7375419.2s EXECUTIVE SUMMARY 28
Due to poor or inadequate address information, the following sites were not mapped. Count: 2 records.

Site Name Database(s)____________ ____________
CONOCOPHILLIPS # 11213 CA LUST, CA HIST LUST, CA
Cortese

SUMMERHILL CHERRY ORCHARD PROJECT CA ENVIROSTOR
Attachment 3

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. 110 kV
1 2 0
80 8 0
8 0
120
1 2 0
1 6 0
Attachment 3

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.

Attachment 3

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
1 NR 0 1 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
2 NR NR 2 0 0 0.500SEMS
Lists of Federal CERCLA sites with NFRAP
1 NR NR 0 0 1 0.500SEMS-ARCHIVE
Lists of Federal RCRA facilities
undergoing Corrective Action
3 NR 3 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
1 NR NR NR 1 0 0.250RCRA-LQG
4 NR NR NR 4 0 0.250RCRA-SQG
1 NR NR NR 1 0 0.250RCRA-VSQG
Federal institutional controls /
engineering controls registries
0 NR NR 0 0 0 0.500LUCIS
1 NR NR 1 0 0 0.500US ENG CONTROLS
1 NR NR 1 0 0 0.500US INST CONTROLS
Federal ERNS list
0 NR NR NR NR 0 0.001ERNS
Lists of state- and tribal
(Superfund) equivalent sites
0 NR 0 0 0 0 1.000CA RESPONSE
Lists of state- and tribal
hazardous waste facilities
15 NR 12 2 1 0 1.000CA ENVIROSTOR
Lists of state and tribal landfills
and solid waste disposal facilities
0 NR NR 0 0 0 0.500CA SWF/LF
TC7375419.2s Page 4
Attachment 3

MAP FINDINGS SUMMARY
Search
TargetDistance Total
Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted Lists of state and tribal leaking storage tanks
29 NR NR 29 0 0 0.500CA LUST
0 NR NR 0 0 0 0.500INDIAN LUST
8 NR NR 4 4 0 0.500CA CPS-SLIC
15 NR NR 15 0 0 0.500CA HIST LUST
Lists of state and tribal registered storage tanks
0 NR NR NR 0 0 0.250FEMA UST
2 NR NR NR 2 0 0.250CA UST
1 NR NR NR 1 0 0.250CA AST
0 NR NR NR 0 0 0.250INDIAN UST
Lists of state and tribal voluntary cleanup sites
0 NR NR 0 0 0 0.500CA VCP
0 NR NR 0 0 0 0.500INDIAN VCP
Lists of state and tribal brownfield sites
2 NR NR 2 0 0 0.500CA BROWNFIELDS

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 0.500CA WMUDS/SWAT
0 NR NR 0 0 0 0.500CA SWRCY
0 NR NR NR NR 0 0.001CA HAULERS
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 0 0.001US HIST CDL
1 NR 0 1 0 0 1.000CA HIST Cal-Sites
0 NR NR NR 0 0 0.250CA SCH
0 NR NR NR NR 0 0.001CA CDL
0 NR 0 0 0 0 1.000CA Toxic Pits
4 NR NR NR 3 1 0.250CA CERS HAZ WASTE
0 NR NR NR NR 0 0.001US CDL
Local Lists of Registered Storage Tanks
0 NR NR NR 0 0 0.250CA SWEEPS UST
2 NR NR NR 1 1 0.250CA HIST UST
0 NR NR NR 0 0 0.250CA FID UST
2 NR NR NR 2 0 0.250CA CERS TANKS
TC7375419.2s Page 5
Attachment 3

MAP FINDINGS SUMMARY
Search
TargetDistance Total
Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted Local Land Records
0 NR NR NR NR 0 0.001CA LIENS
0 NR NR NR NR 0 0.001LIENS 2
1 NR NR 1 0 0 0.500CA DEED
Records of Emergency Release Reports
0 NR NR NR NR 0 0.001HMIRS
0 NR NR NR NR 0 0.001CA CHMIRS
0 NR NR NR NR 0 0.001CA LDS
0 NR NR NR NR 0 0.001CA MCS
0 NR NR NR NR 0 0.001CA SPILLS 90
Other Ascertainable Records
21 NR NR NR 15 6 0.250RCRA NonGen / NLR
2 NR 1 1 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 0 0.001US FIN ASSUR
0 NR NR NR NR 0 0.001EPA WATCH LIST
0 NR NR NR 0 0 0.2502020 COR ACTION
0 NR NR NR NR 0 0.001TSCA
0 NR NR NR NR 0 0.001TRIS
0 NR NR NR NR 0 0.001SSTS
1 NR 0 1 0 0 1.000ROD
0 NR NR NR NR 0 0.001RMP
0 NR NR NR NR 0 0.001RAATS
0 NR NR NR NR 0 0.001PRP
0 NR NR NR NR 0 0.001PADS
0 NR NR NR NR 0 0.001ICIS
0 NR NR NR NR 0 0.001FTTS
0 NR NR NR NR 0 0.001MLTS
0 NR NR NR NR 0 0.001COAL ASH DOE
0 NR NR 0 0 0 0.500COAL ASH EPA
0 NR NR NR NR 0 0.001PCB TRANSFORMER
0 NR NR NR NR 0 0.001RADINFO
0 NR NR NR NR 0 0.001HIST FTTS
0 NR NR NR NR 0 0.001DOT 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 0 0.001LEAD SMELTERS
0 NR NR NR NR 0 0.001US AIRS
0 NR NR NR 0 0 0.250US MINES
0 NR NR NR 0 0 0.250ABANDONED MINES
0 NR NR NR NR 0 0.001FINDS
0 NR NR NR NR 0 0.001DOCKET HWC
0 NR 0 0 0 0 1.000UXO
0 NR NR NR NR 0 0.001ECHO
0 NR NR NR 0 0 0.250FUELS PROGRAM
TC7375419.2s Page 6
Attachment 3

MAP FINDINGS SUMMARY
Search
TargetDistance 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 0.250PFAS NPL
0 NR NR NR 0 0 0.250PFAS FEDERAL SITES
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
1 NR NR NR 1 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 0 0 0.250CA PFAS
0 NR NR NR NR NR TPCA AQUEOUS FOAM
1 NR 0 1 0 0 1.000CA BOND EXP. PLAN
15 NR NR 15 0 0 0.500CA Cortese
4 NR NR NR 4 0 0.250CA CUPA Listings
0 NR NR NR 0 0 0.250CA DRYCLEANERS
0 NR NR NR NR 0 0.001CA EMI
0 NR NR NR NR 0 0.001CA ENF
0 NR NR NR NR 0 0.001CA Financial Assurance 0 NR NR NR NR 0 0.001CA ICE
14 NR NR 11 2 1 0.500CA HIST CORTESE
3 NR 3 0 0 0 1.000CA HWP
0 NR NR NR 0 0 0.250CA HWT
1 NR NR NR NR 0 0.001 1CA HAZNET
0 NR NR NR 0 0 0.250NY MANIFEST
0 NR NR NR 0 0 0.250CA MINES
0 NR NR NR 0 0 0.250CA MWMP
0 NR NR NR NR 0 0.001CA NPDES
0 NR NR NR NR 0 0.001CA PEST LIC
0 NR NR 0 0 0 0.500CA PROC
0 NR 0 0 0 0 1.000CA Notify 65
0 NR NR NR 0 0 0.250CA HAZMAT
0 NR NR NR NR 0 0.001CA UIC
0 NR NR NR NR 0 0.001CA UIC GEO
0 NR NR 0 0 0 0.500CA WASTEWATER PITS
0 NR NR NR NR 0 0.001CA WDS
0 NR NR NR 0 0 0.250CA WIP
0 NR NR NR NR 0 0.001CA MILITARY PRIV SITES 0 NR NR NR NR 0 0.001CA PROJECT
0 NR NR NR NR 0 0.001CA WDR
0 NR NR NR NR 0 0.001CA CIWQS
0 NR NR NR NR 0 0.001CA CERS
0 NR NR NR NR 0 0.001CA NON-CASE INFO
0 NR NR NR NR 0 0.001CA OTHER OIL GAS
0 NR NR NR NR 0 0.001CA PROD WATER PONDS
0 NR NR NR NR 0 0.001CA SAMPLING POINT
0 NR NR NR NR 0 0.001CA WELL STIM PROJ
2 NR NR NR NR NR TP 2CA HWTS
0 NR NR NR 0 0 0.250PFAS TRIS
0 NR NR NR NR 0 0.001MINES MRDS
TC7375419.2s Page 7
Attachment 3

MAP FINDINGS SUMMARY
Search
TargetDistance Total
Database Property (Miles) < 1/8 1/8 - 1/4 1/4 - 1/2 1/2 - 1 > 1 Plotted

EDR HIGH RISK HISTORICAL RECORDS
EDR Exclusive Records
0 NR 0 0 0 0 1.000EDR MGP
4 NR NR NR NR 3 0.125 1EDR 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 0 0.001CA RGA LF
0 NR NR NR NR 0 0.001CA RGA LUST
166 0 19 88 42 13 4- Totals --
NOTES:

TP = Target Property
NR = Not Requested at this Search Distance
Sites may be listed in more than one database
TC7375419.2s Page 8
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
Gasoline Service Stations1979 DOWNTOWN SYV 66 SRVC
Gasoline Service Stations1978 DOWNTOWN SYV 66 SRVC
Gasoline Service Stations1977 DOWNTOWN SYV 66 SRVC
Gasoline Service Stations1976 DOWNTOWN SUNNYVALE 66 SERVICE Gasoline Service Stations1975 DOWNTOWN SUNNYVALE 66 SERVICE Gasoline Service Stations1974 DOWNTOWN SUNNYVALE 66 SERVICE Gasoline Service Stations1973 DOWNTOWN SUNNYVALE 66 SERVICE Gasoline Service Stations1972 LLOYDS TOWING *
Gasoline Service Stations1971 LLOYDS TOWING *
Type:Year: Name:

EDR Hist Auto
Site 1 of 7 in cluster A
Actual:
109 ft.

Property SUNNYVALE, CA 94086
Target 295 S MATHILDA N/A
A1 EDR Hist AutoLLOYDS TOWING * 1020707313
-122.035067Longitude:

37.375196Latitude:

STATECategory:

TEMPORARYFacility Type:

InactiveFacility Status:

SAN FRANCISCO, CA 941630000City,State,Zip:

Not reportedContact Address 2:
111 SUTTER STREET 22ND FLOORContact Address:

GREG HELSERContact Name:

SAN FRANCISCO, CA 941630000Owner City,State,Zip:

Not reportedOwner Address 2:
111 SUTTER STREET 22ND FLOOROwner Address:

WELLS FARGO BANKOwner Name:

SAN FRANCISCO, CA 941630000Mailing City,State,Zip:

Not reportedMailing Address 2:
111 SUTTER STREET 22ND FLOORMailing Address:

Not reportedMailing Name:

Not reportedLast Act Date:
01/21/1995Create Date:
10/25/2000Inactive Date:

CAC001049216EPA ID:

SUNNYVALE, CA 94086City,State,Zip:

Not reportedAddress 2:
295 SOUTH MATHILDA AVENUEAddress:

WELLS FARGO BANK CORP. PROPERTIES CORPName:

HWTS:

Site 2 of 7 in cluster A
Actual:
109 ft.

Property SUNNYVALE, CA 94086
Target 295 SOUTH MATHILDA AVENUE N/A
A2 CA HWTSWELLS FARGO BANK CORP. PROPERTIES CORP S124548201 TC7375419.2s Page 9
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
Not reportedAdditional Code 5:

Not reportedAdditional Code 4:

Not reportedAdditional Code 3:

Not reportedAdditional Code 2:

Not reportedAdditional Code 1:

Not reportedQuantity Unit:
30Waste Quantity:

Not reportedQuantity Tons:

D80 - Disposal, Land FillMeth Code:

Not reportedRCRA Code:
151 - Asbestos-containing wasteWaste Code Description:

Not reportedTSDF Alt Name:

Not reportedTSDF Alt EPA ID:

PACHECO PASS LANDFILLTrans Name:

CAL000153023TSDF EPA ID:

Not reportedTrans 2 Name:

Not reportedTrans 2 EPA ID:

CLEARWATER ENVIRONMENTALTrans Name:

CAR000007013Trans EPA ID:
22928117Manifest ID:
20050922Receipt Date:
4/13/2006 18:48:46Creation Date:
20050922Shipment Date:

CAC002594444Gen EPA ID:
2005Year:

Additional Info:

Not reportedTons:
-Disposal Method:
151 - Asbestos containing wasteCA Waste Code:

CAL000153023TSD EPA ID:

CAC002594444Gepaid:
2005Year:

Not reportedTons:

D80 - Disposal, Land FillDisposal Method:
151 - Asbestos containing wasteCA Waste Code:

CAL000153023TSD EPA ID:

CAC002594444Gepaid:
2005Year:
633 FOLSOM ST 6TH FLMailing Address:

Not reportedMailing Name:
4153963290Telephone:

PETER SIMPSONContact:

SUNNYVALE, CA 940860000City,State,Zip:

Not reportedAddress 2:
295 S MATHILDA AVEAddress:

WELLS FARGO BANK CORP. PROPERTIES CORPName:

HAZNET:

Site 3 of 7 in cluster A
Actual:
109 ft.

Property SUNNYVALE, CA 94086
Target CA HWTS295 S MATHILDA AVE N/A
A3 CA HAZNETWELLS FARGO BANK CORP. PROPERTIES CORP S112947950 TC7375419.2s Page 10
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
-122.035066Longitude:

37.375205Latitude:

STATECategory:

TEMPORARYFacility Type:

InactiveFacility Status:

SAN FRANCISCO, CA 94107City,State,Zip:

Not reportedContact Address 2:
633 FOLSOM ST 6TH FLContact Address:

PETER SIMPSONContact Name:

SAN FRANCISCO, CA 94107Owner City,State,Zip:

Not reportedOwner Address 2:
633 FOLSOM ST 6TH FLOwner Address:

WELLS FARGO BANKOwner Name:

SAN FRANCISCO, CA 94107Mailing City,State,Zip:

Not reportedMailing Address 2:
633 FOLSOM ST 6TH FLMailing Address:

Not reportedMailing Name:

Not reportedLast Act Date:
08/22/2005Create Date:
02/19/2006Inactive Date:

CAC002594444EPA ID:

SUNNYVALE, CA 94086City,State,Zip:

Not reportedAddress 2:
295 S MATHILDA AVEAddress:

WELLS FARGO BANK CORP. PROPERTIES CORPName:

HWTS:

Not reportedAdditional Code 5:

Not reportedAdditional Code 4:

Not reportedAdditional Code 3:

Not reportedAdditional Code 2:

Not reportedAdditional Code 1:

Not reportedQuantity Unit:
30Waste Quantity:

Not reportedQuantity Tons:
- Not reportedMeth Code:

Not reportedRCRA Code:
151 - Asbestos-containing wasteWaste Code Description:

Not reportedTSDF Alt Name:

Not reportedTSDF Alt EPA ID:

PACHECO PASS LANDFILLTrans Name:

CAL000153023TSDF EPA ID:

Not reportedTrans 2 Name:

Not reportedTrans 2 EPA ID:

CLEARWATER ENVIRONMENTALTrans Name:

CAR000007013Trans EPA ID:
22928117Manifest ID:

Not reportedReceipt Date:
4/28/2006 18:30:32Creation Date:
20050922Shipment Date:

WELLS FARGO BANK CORP. PROPERTIES CORP (Continued) S112947950 TC7375419.2s Page 11
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
GROUND WATER PATHWAYPathway:

TETRACHLOROBENZENE, 1,2,3,5-Substance:
634-90-2CAS Number:

U207Substance ID:

Currently on the Final NPLNPL Status:
2Scoring:

GROUND WATER PATHWAYPathway:

TRICHLOROBENZENESubstance:
12002-48-1CAS Number:

C401Substance ID:

Currently on the Final NPLNPL Status:
4Scoring:

GROUND WATER PATHWAYPathway:

POLYCHLORINATED BIPHENYLSSubstance:
1336-36-3CAS Number:

A046Substance ID:

Currently on the Final NPLNPL Status:
2Scoring:

GROUND WATER PATHWAYPathway:

DICHLOROBENZENESubstance:
25321-22-6CAS Number:

A029Substance ID:

Currently on the Final NPLNPL Status:

Not reportedScoring:

Not reportedPathway:

Not reportedSubstance:

Not reportedCAS Number:

Not reportedSubstance ID:

Currently on the Final NPLNPL Status:

Substance as of 08/2019:

Not reportedNative American Entity:

Not reportedNAI:

39.93Site Score:
-122.0225Longitude:

37.3787Latitude:
1986-06-10 00:00:00Final Date:

NFederal:

SUNNYVALE, CA 95117City,State,Zip:
401 HENDY AVENUEAddress:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Name:
900956Site ID:

CAD001864081EPA ID:
9EPA Region:

NPL:

US AIRS
ICIS
PADS
PRP
ROD
2150 ft. US INST CONTROLS
1/4-1/2 US ENG CONTROLS
ENE RCRA-LQGSUNNYVALE, CA 94086
Region SEMS401 E HENDY AVE, 62/1 CAD001864081
NPL NPLNORTHROP GRUMMAN CORP 1000413449
TC7375419.2s Page 12
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
Narr:

FinalNPL Status:

Not reportedDeleted Date:
06/10/1986Final Date:
10/15/1984Proposed Date:

Site Status as of 08/2019:
10/15/84Date Proposed:
06/10/86Date Finalized:

Not reportedDate Deleted:

NFederal Site:

FSite Status:
0900956Site ID:
09EPA Region:

Site as of 08/2019:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)NPL Name:

Narratives as of 08/2019:
10Category Value:

Distance To Nearest Population-> 0 And <= 1/4 MileCategory Description:

Currently on the Final NPLNPL Status:
57Category Value:

Depth To Aquifer-> 50 And <= 100 FeetCategory Description:

Currently on the Final NPLNPL Status:

Category as of 08/2019:
considering various response actions at the site.
conjunction with EPA and the California Department of Health Services, is regulating activities at facilities under its jurisdiction. CRWQCB, in investigation. The requirements are the board s legal mechanism for Discharge Requirements to the company for interim measures and a remedial as necessary.Status June 10, 1986): In July 1985, CRWQCB issued Waste to apply an area-wide approach to the problem as well as take specific action ground water basin. Although these sites are listed separately, EPA intends chemicals, primarily chlorinated organic solvents, which contaminate a common San Francisco. Facilities at these sites have used a variety of toxic water contamination. This is one of 19 sites in the South Bay Area of Quality Control Board CRWQCB) to determine the extent of soil and ground removed the leaking tanks and is working with the California Regional Water miles of the site as a source of drinking water. Westinghouse has from locali ed spills. About 300,000 people depend on ground water within 3 Contamination is believed to have resulted from a leaking PCB storage tank and ene, according to analyses conducted by a consultant to Westinghouse. site are contaminated with PCBs and dichloro-, trichloro-, and tetrachloroben residential, industrial, and business areas. Monitoring wells on the Sunnyvale, Santa Clara County, California. The facility is surrounded by formerly manufactured electrical transformers at a plant covering 75 acres in Conditions at proposal October 15, 1984): Westinghouse Electric Corp.

Summary Details:
2Scoring:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 13
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
Not reportedQual:

Not reportedFinish Date:
2000-07-24 04:00:00Start Date:
2SEQ:

ADMIN RECAction Name:

ARAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

HQual:
1984-08-01 05:00:00Finish Date:
1981-12-01 05:00:00Start Date:
1SEQ:

SIAction Name:

SIAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

SEMS Detail:

Not reportedNon NPL Status:

Currently on the Final NPLNPL:

NFF:
-122.022500Longitude:
+37.378700Latitude:
06085FIPS Code:
14,17Cong District:

SUNNYVALE, CA 95117City,State,Zip:

Not reportedAddress 2:
401 HENDY AVENUEAddress:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Name:

CAD001864081EPA ID:
0900956Site ID:

SEMS:

Sites_with_Status_Information_7557,SITE_EPA_ID=%27CAD001864081%27 1b4c3a8b51d416956c41f1&query=Superfund_National_Priorities_List__NPL__ https://epa.maps.arcgis.com/apps/webappviewer/index.html?id=33cebcdfddSite Location URL:
https://semspub.epa.gov/src/document/11/189628Federal Register URL:
https://cumulis.epa.gov/supercpad/cursites/csitinfo.cfm?id=0900956Site Progress URL:
https://semspub.epa.gov/src/document/09/2400224Site List URL:

NoFederal Facility Indicator:

39.93Site Score:
6/10/1986Listing Date:

CAD001864081Site EPA ID:

Westinghouse Electric Corp. (Sunnyvale Plant)Site Name:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 14
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
1SEQ:

CIAction Name:

CRAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

Not reportedQual:
1984-08-01 05:00:00Finish Date:
1984-08-01 05:00:00Start Date:
1SEQ:

HAZRANKAction Name:

HRAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

HQual:
1984-07-01 05:00:00Finish Date:
1984-07-01 05:00:00Start Date:
1SEQ:

PAAction Name:

PAAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

Not reportedQual:
2001-09-28 04:00:00Finish Date:
2000-08-30 04:00:00Start Date:
1SEQ:
5 YEARAction Name:

FEAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 15
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

Not reportedQual:
2000-09-27 04:00:00Finish Date:
2000-09-27 04:00:00Start Date:
1SEQ:

PCORAction Name:

CMAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

Not reportedQual:
1988-08-24 04:00:00Finish Date:
1981-10-01 04:00:00Start Date:
1SEQ:

RI/FSAction Name:

COAction Code:
01OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

Not reportedQual:
1990-07-16 04:00:00Finish Date:
1990-07-16 04:00:00Start Date:
2SEQ:

RV ASSESSAction Name:

RSAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

Not reportedQual:

Not reportedFinish Date:
1988-09-01 04:00:00Start Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 16
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

RQual:
1991-10-16 04:00:00Finish Date:
1991-10-16 04:00:00Start Date:
1SEQ:

RODAction Name:

ROAction Code:
01OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

Not reportedQual:
1984-10-15 05:00:00Finish Date:
1984-10-15 05:00:00Start Date:
1SEQ:

PROPOSEDAction Name:

NPAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

Not reportedQual:

Not reportedFinish Date:
1989-04-30 04:00:00Start Date:
1SEQ:

ST COOPAction Name:

MAAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

Not reportedQual:
1986-06-10 04:00:00Finish Date:
1986-06-10 04:00:00Start Date:
1SEQ:

NPL FINLAction Name:

NFAction Code:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 17
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
09Region:

EPA PerfCurrent Action Lead:

Not reportedQual:
2016-08-23 05:00:00Finish Date:
2015-11-06 05:00:00Start Date:
4SEQ:
5 YEARAction Name:

FEAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

Not reportedQual:
2011-09-29 04:00:00Finish Date:
2011-09-29 04:00:00Start Date:
3SEQ:
5 YEARAction Name:

FEAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

Not reportedQual:
2006-09-27 04:00:00Finish Date:
2006-04-03 04:00:00Start Date:
2SEQ:
5 YEARAction Name:

FEAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

Not reportedQual:
1992-12-14 05:00:00Finish Date:
1992-12-14 05:00:00Start Date:
1SEQ:

RV ASSESSAction Name:

RSAction Code:
00OU:

NFF:

FNPL:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 18
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
Not reportedQual:
1991-10-16 04:00:00Finish Date:
1988-08-24 04:00:00Start Date:
1SEQ:

PRP RI/FSAction Name:

BDAction Code:
01OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA OvrsghtCurrent Action Lead:

Not reportedQual:

Not reportedFinish Date:
1989-09-15 04:00:00Start Date:
2SEQ:

ST COOPAction Name:

MAAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

Not reportedQual:
2021-09-23 05:00:00Finish Date:
2020-11-30 06:00:00Start Date:
5SEQ:
5 YEARAction Name:

FEAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA PerfCurrent Action Lead:

Not reportedQual:
1980-12-01 05:00:00Finish Date:
1980-12-01 05:00:00Start Date:
1SEQ:

DISCVRYAction Name:

DSAction Code:
00OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 19
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
1SEQ:

ADMIN RECAction Name:

ARAction Code:
01OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA OvrsghtCurrent Action Lead:

Not reportedQual:

Not reportedFinish Date:
1997-03-19 05:00:00Start Date:
3SEQ:

PRP RAAction Name:

BFAction Code:
01OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA OvrsghtCurrent Action Lead:

Not reportedQual:
1996-09-30 04:00:00Finish Date:
1994-06-28 04:00:00Start Date:
1SEQ:

PRP RAAction Name:

BFAction Code:
01OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA OvrsghtCurrent Action Lead:

Not reportedQual:
1996-09-30 04:00:00Finish Date:
1994-06-28 04:00:00Start Date:
2SEQ:

PRP RAAction Name:

BFAction Code:
01OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA OvrsghtCurrent Action Lead:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 20
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
Not reportedState District Owner:

Handler ActivitiesActive Site Indicator:

Not reportedAccessibility:
2021Biennial Report Cycle:

Not reportedNon-Notifier:

Large Quantity GeneratorFederal Waste Generator Description:

PrivateLand Type:
09EPA Region:

PRINCIPAL ENVIRONMENTAL ENGINEERContact Title:

[email protected] Email:

Not reportedContact Fax:
408-735-3655Contact Telephone:

SUNNYVALE, CA 94086-0000Contact City,State,Zip:

E. HENDY AVE MS 62-1Contact Address:

MARTIN KIMANIContact Name:

CAD001864081EPA ID:

SUNNYVALE, CA 94086-0000Handler City,State,Zip:
401 E. HENDY AVEHandler Address:

Northrop Grumman Systems CorporationHandler Name:
20220308Date Form Received by Agency:

RCRA Listings:

EPA OvrsghtCurrent Action Lead:

Not reportedQual:
1994-06-28 04:00:00Finish Date:
1992-10-01 04:00:00Start Date:
2SEQ:

PRP RDAction Name:

BEAction Code:
01OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA OvrsghtCurrent Action Lead:

Not reportedQual:
1994-06-28 04:00:00Finish Date:
1992-02-06 05:00:00Start Date:
1SEQ:

PRP RDAction Name:

BEAction Code:
01OU:

NFF:

FNPL:

WESTINGHOUSE ELECTRIC CORP. (SUNNYVALE PLANT)Site Name:

CAD001864081EPA ID:
0900956Site ID:
09Region:

EPA OvrsghtCurrent Action Lead:

EQual:

Not reportedFinish Date:
1991-06-28 04:00:00Start Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 21
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
2017Year:

Click Here for Biennial Reporting System Data:
2019Year:

Click Here for Biennial Reporting System Data:
2021Year:

Biennial: List of Years
NoSub-Part P Indicator:

NoManifest Broker:

NoRecycler Activity Without Storage:

NoExporter of Spent Lead Acid Batteries:

NoImporter of Spent Lead Acid Batteries:

NoRecognized Trader-Exporter:

NoRecognized Trader-Importer:
20220617Handler Date of Last Change:

Not reportedFinancial Assurance Required:

NoSignificant Non-Complier With a Compliance Schedule Universe:

NoAddressed Significant Non-Complier Universe:

NoUnaddressed Significant Non-Complier Universe:

NoSignificant Non-Complier Universe:

N/AGroundwater Controls Indicator:

N/AHuman Exposure Controls Indicator:

NoInstitutional Control Indicator:

NoEnvironmental Control Indicator:

No NCAPS rankingCorrective Action Priority Ranking:

NoNon-TSDFs Where RCRA CA has Been Imposed Universe:

NoSubject to Corrective Action Universe:

No202 GPRA Corrective Action Baseline:

Not on the Baseline2018 GPRA Renewals Baseline:

Not on the Baseline2018 GPRA Permit Baseline:

Not reportedSub-Part K Indicator:

NHazardous Secondary Material Indicator:

Not reportedFederal Facility Indicator:
---Active Site State-Reg Handler:

YesFederal Universal Waste:

YesUniversal Waste Destination Facility:

YesUniversal Waste Indicator:

NoOff-Site Waste Receipt:

NoUnderground Injection Control:

NoSmelting Melting and Refining Furnace Exemption:

NoSmall Quantity On-Site Burner Exemption:

NoRecycler Activity with Storage:

NoTransfer Facility Activity:

NoTransporter Activity:

NoMixed Waste Generator:

NoImporter Activity:

NoShort-Term Generator Activity:

PrivateOperator Type:

Northrop Grumman Systems CorporationOperator Name:

PrivateOwner Type:

Northrop Grumman Systems CorporationOwner Name:

SUNNYVALE, CA 94088Mailing City,State,Zip:

E. HENDY AVENUE, MS 62-1Mailing Address:

Not reportedState District:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 22
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
SilverWaste Description:

D011Waste Code:

MercuryWaste Description:

D009Waste Code:

LeadWaste Description:

D008Waste Code:

ChromiumWaste Description:

D007Waste Code:

CadmiumWaste Description:

D006Waste Code:

BariumWaste Description:

D005Waste Code:

Reactive WasteWaste Description:

D003Waste Code:

Corrosive WasteWaste Description:

D002Waste Code:

Ignitable WasteWaste Description:

D001Waste Code:

Not DefinedWaste Description:

D000Waste Code:

Hazardous Waste Summary:

Click Here for Biennial Reporting System Data:
2001Year:

Click Here for Biennial Reporting System Data:
2003Year:

Click Here for Biennial Reporting System Data:
2005Year:

Click Here for Biennial Reporting System Data:
2007Year:

Click Here for Biennial Reporting System Data:
2009Year:

Click Here for Biennial Reporting System Data:
2011Year:

Click Here for Biennial Reporting System Data:
2013Year:

Click Here for Biennial Reporting System Data:
2015Year:

Click Here for Biennial Reporting System Data:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 23
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
These Spent Solvents And Spent Solvent Mixtures.

Listed In F001, F002, Or F004; And Still Bottoms From The Recovery Of One Or More Of The Above Nonhalogenated Solvents Or Those Solvents Containing, Before Use, A Total Of Ten Percent Or More (By Volume) Of 2-Ethoxyethanol, And 2-Nitropropane; All Spent Solvent Mixtures/Blends Ketone, Carbon Disulfide, Isobutanol, Pyridine, Benzene, The Following Spent Nonhalogenated Solvents: Toluene, Methyl EthylWaste Description:

F005Waste Code:

Mixtures.

Bottoms From The Recovery Of These Spent Solvents And Spent Solvent More Of Those Solvents Listed In F001, F002, F004, And F005; And Still Solvents, And A Total Of Ten Percent Or More (By Volume) Of One Or Containing, Before Use, One Or More Of The Above Nonhalogenated Nonhalogenated Solvents; And All Spent Solvent Mixtures/Blends Mixtures/Blends Containing, Before Use, Only The Above Spent Alcohol, Cyclohexanone, And Methanol; All Spent Solvent Acetate, Ethyl Benzene, Ethyl Ether, Methyl Isobutyl Ketone, N-Butyl The Following Spent Nonhalogenated Solvents: Xylene, Acetone, EthylWaste Description:

F003Waste Code:

Spent Solvent Mixtures.

F005; And Still Bottoms From The Recovery Of These Spent Solvents And Above Halogenated Solvents Or Those Solvents Listed In F001, F004, And Use, A Total Of Ten Percent Or More (By Volume) Of One Or More Of The Trichloroethane; All Spent Solvent Mixtures/Blends Containing, Before Ortho-Dichlorobenzene, Trichlorofluoromethane, And 1,1,2, Chlorobenzene, 1,1,2-Trichloro-1,2,2-Trifluoroethane,
Methylene Chloride, Trichloroethylene, 1,1,1-Trichloroethane, The Following Spent Halogenated Solvents: Tetrachloroethylene,Waste Description:

F002Waste Code:

Spent Solvents And Spent Solvent Mixtures.

In F002, F004, And F005; And Still Bottoms From The Recovery Of These One Or More Of The Above Halogenated Solvents Or Those Solvents Listed Containing, Before Use, A Total Of Ten Percent Or More (By Volume) Of Fluorocarbons; All Spent Solvent Mixtures/Blends Used In Degreasing 1,1,1-Trichloroethane, Carbon Tetrachloride And Chlorinated Tetrachloroethylene, Trichlorethylene, Methylene Chloride, The Following Spent Halogenated Solvents Used In Degreasing:Waste Description:

F001Waste Code:

TetrachloroethyleneWaste Description:

D039Waste Code:

Methyl Ethyl KetoneWaste Description:

D035Waste Code:
1,1-DichloroethyleneWaste Description:

D029Waste Code:

Carbon TetrachlorideWaste Description:

D019Waste Code:

BenzeneWaste Description:

D018Waste Code:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 24
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

FALLS CHURCH, VA 22042Owner/Operator City,State,Zip:
2980 FAIRVIEW PARK DRIVEOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPORATIONOwner/Operator Name:

OperatorOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

FALLS CHURCH, VA 22042Owner/Operator City,State,Zip:
2980 FAIRVIEW PARK DRIVEOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPORATIONOwner/Operator Name:

OwnerOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

FALLS CHURCH, VA 22042Owner/Operator City,State,Zip:
2980 FAIRVIEW PARK DROwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPORATIONOwner/Operator Name:

OwnerOwner/Operator Indicator:

[email protected]/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:
408-735-2222Owner/Operator Telephone:

FALLS CHURCH, VA 22042Owner/Operator City,State,Zip:
2980 FAIRVIEW PARK DRIVEOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPORATIONOwner/Operator Name:

OperatorOwner/Operator Indicator:

Handler - Owner Operator:

Ethane, 1,1,1-Trichloro- (Or) Methyl ChloroformWaste Description:

U226Waste Code:

PyridineWaste Description:

U196Waste Code:

Methane, Dichloro- (Or) Methylene ChlorideWaste Description:

U080Waste Code:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 25
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
Not reportedOwner/Operator Telephone Ext:
703-280-2900Owner/Operator Telephone:

FALLS CHURCH, VA 22042-4511Owner/Operator City,State,Zip:
2980 FAIRVIEW PARK DROwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORP.Owner/Operator Name:

OwnerOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

CAOwner/Operator City,State,Zip:

Not reportedOwner/Operator Address:

Not reportedDate Ended Current:
20010402Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYS CORPOwner/Operator Name:

OwnerOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

Not reportedOwner/Operator City,State,Zip:

Not reportedOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYS. CORP.Owner/Operator Name:

OperatorOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

Not reportedOwner/Operator City,State,Zip:

Not reportedOwner/Operator Address:

Not reportedDate Ended Current:
20010402Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPOwner/Operator Name:

OperatorOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:
415-555-1212Owner/Operator Telephone:

NOT REQUIRED, ME 99999Owner/Operator City,State,Zip:

NOT REQUIREDOwner/Operator Address:

Not reportedDate Ended Current:

Not reportedDate Became Current:

PrivateLegal Status:

NOT REQUIREDOwner/Operator Name:

OperatorOwner/Operator Indicator:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 26
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
2980 FAIRVIEW PARK DRIVEOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPORATIONOwner/Operator Name:

OperatorOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

SUNNYVALE, CA 94088Owner/Operator City,State,Zip:
401 EAST HENDY AVENUEOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPORATIONOwner/Operator Name:

OperatorOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

Not reportedOwner/Operator City,State,Zip:

Not reportedOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPOwner/Operator Name:

OperatorOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

FALLS CHURCH, VA 22042Owner/Operator City,State,Zip:
2980 FAIRVIEW PARK DRIVEOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPORATIONOwner/Operator Name:

OwnerOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:
310-553-6262Owner/Operator Telephone:

LOS ANGELES, CA 90067Owner/Operator City,State,Zip:
1840 CENTURY PARK EASTOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPORATIONOwner/Operator Name:

OwnerOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 27
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPORATIONOwner/Operator Name:

OwnerOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

Not reportedOwner/Operator City,State,Zip:

Not reportedOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPORATIONOwner/Operator Name:

OperatorOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

FALLS CHURCH, VA 22042Owner/Operator City,State,Zip:
2980 FAIRVIEW PARK DROwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPORATIONOwner/Operator Name:

OperatorOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

Not reportedOwner/Operator City,State,Zip:

Not reportedOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPORATIONOwner/Operator Name:

OperatorOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

LOS ANGELES, CA 90067Owner/Operator City,State,Zip:
1840 CENTURY PARK EASTOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHGROP GRUMMAN SYSTEMS CORPORATIONOwner/Operator Name:

OwnerOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

FALLS CHURCH, VA 22042Owner/Operator City,State,Zip:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 28
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

Not reportedOwner/Operator City,State,Zip:

Not reportedOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN ELECTRONIC SYSTEMOwner/Operator Name:

OperatorOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

LOS ANGELES, CA 90067Owner/Operator City,State,Zip:
1840 CENTURY PARK EASTOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPORATIONOwner/Operator Name:

OwnerOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:
310-201-3379Owner/Operator Telephone:

LOS ANGELES, CA 90067-2199Owner/Operator City,State,Zip:
1840 CENTURY PARK EOwner/Operator Address:

Not reportedDate Ended Current:

Not reportedDate Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYS CORPOwner/Operator Name:

OwnerOwner/Operator Indicator:

[email protected]/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:
408-735-2222Owner/Operator Telephone:

FALLS CHURCH, VA 22042Owner/Operator City,State,Zip:
2980 FAIRVIEW PARK DRIVEOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORPORATIONOwner/Operator Name:

OwnerOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:
703-280-2900Owner/Operator Telephone:

FALLS CHURCH, VA 22042Owner/Operator City,State,Zip:
2980 FAIRVIEW PARK DRIVEOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 29
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN SYSTEMS CORPORATIONHandler Name:
20120209Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN ES - MARINE SYSTEMSHandler Name:
20100615Receive Date:

Historic Generators:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:
703-280-2900Owner/Operator Telephone:

SUNNYVALE, VA 22042Owner/Operator City,State,Zip:
2980 FAIRVIEW PARK DRIVEOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYSTEMS CORP.Owner/Operator Name:

OwnerOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

Not reportedOwner/Operator City,State,Zip:

Not reportedOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN ES- MARINE SYSTEMSOwner/Operator Name:

OperatorOwner/Operator Indicator:

Not reportedOwner/Operator Email:

Not reportedOwner/Operator Fax:

Not reportedOwner/Operator Telephone Ext:

Not reportedOwner/Operator Telephone:

LOS ANGELES, CA 90067Owner/Operator City,State,Zip:
1840 CENTURY PARK EASTOwner/Operator Address:

Not reportedDate Ended Current:
19960401Date Became Current:

PrivateLegal Status:

NORTHROP GRUMMAN SYS. CORP.Owner/Operator Name:

OwnerOwner/Operator Indicator:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 30
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
NoElectronic Manifest Broker:

NoNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

YesLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN SYSTEMS CORPORATIONHandler Name:
20200218Receive Date:

NoElectronic Manifest Broker:

NoNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

YesLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN SYSTEMS CORPORATIONHandler Name:
20180220Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

YesLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN SYSTEMS CORPORATIONHandler Name:
20160203Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN SYSTEMS CORPORATIONHandler Name:
20140301Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 31
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN SYSTEMS CORPHandler Name:
20130118Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN MARINE SYSTEMHandler Name:
20030321Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN MARINE SYSTEMHandler Name:
20010919Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN MARINE SYSTEMHandler Name:
19960901Receive Date:

NoElectronic Manifest Broker:

NoNon Storage Recycler Activity:

YesCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

YesLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN SYSTEMS CORPORATIONHandler Name:
20220308Receive Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 32
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

WESTINGHOUSE ELECTRIC CORPORATIONHandler Name:
19960228Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

WESTINGHOUSE ELECTRIC COHandler Name:
19940328Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

WESTINGHOUSE ELECTRIC CORPHandler Name:
19920226Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

WESTINGHOUSE ELECTRIC CORPHandler Name:
19900412Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 33
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
NORTHROP GRUMMAN SYSTEMS CORPORATIONHandler Name:
20060216Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN MARINE SYSTEMSHandler Name:
20040211Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN MARINE SYSTEMSHandler Name:
20020215Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN MARINE SYSTEMSHandler Name:
20001012Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN MARINE SYSTEMSHandler Name:
19990304Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 34
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Has the Facility Received Notices of Violations:

MECHANICAL POWER TRANSMISSION EQUIPMENT MANUFACTURINGNAICS Description:
333613NAICS Code:

SPEED CHANGER, INDUSTRIAL HIGH-SPEED DRIVE, AND GEAR MANUFACTURINGNAICS Description:
333612NAICS Code:

TURBINE AND TURBINE GENERATOR SET UNITS MANUFACTURINGNAICS Description:
333611NAICS Code:

ALL OTHER MISCELLANEOUS FABRICATED METAL PRODUCT MANUFACTURINGNAICS Description:
332999NAICS Code:

OTHER ORDNANCE AND ACCESSORIES MANUFACTURINGNAICS Description:
332995NAICS Code:

List of NAICS Codes and Descriptions:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN SYSTEMS CORPORATIONHandler Name:
20070218Receive Date:

Not reportedElectronic Manifest Broker:

Not reportedNon Storage Recycler Activity:

NoCurrent Record:

NoSpent Lead Acid Battery Exporter:

NoSpent Lead Acid Battery Importer:

NoRecognized Trader Exporter:

NoRecognized Trader Importer:

NoLarge Quantity Handler of Universal Waste:

Not reportedState District Owner:

Large Quantity GeneratorFederal Waste Generator Description:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 35
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 36
Attachment 3

MAP FINDINGSMap ID
Direction
EDR ID NumberDistance
EPA ID NumberDatabase(s)SiteElevation
Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

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Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

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Not reportedDate Violation was Determined:

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Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 37
Attachment 3

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Not reportedFinal Monetary Amount:

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Not reportedDate Violation was Determined:

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Not reportedAgency Which Determined Violation:

NoFound Violation:

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NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 38
Attachment 3

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Not reportedAppeal Initiated Date:

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Not reportedEnforcement Identifier:

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Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

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Not reportedFinal Monetary Amount:

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Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 39
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Not reportedFinal Monetary Amount:

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Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

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Not reportedScheduled Compliance Date:

StateViolation Responsible Agency:

DocumentedReturn to Compliance Qualifier:
20190904Actual Return to Compliance Date:
20190828Date Violation was Determined:

Generators - Pre-transportViolation Short Description:

StateAgency Which Determined Violation:

YesFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

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Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 40
Attachment 3

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Not reportedAppeal Initiated Date:

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Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

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Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

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Not reportedEnforcement Type:

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Not reportedAppeal Resolution Date:

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Not reportedCorrective Action Component:

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Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 41
Attachment 3

MAP FINDINGSMap ID
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Not reportedFinal Monetary Amount:

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Not reportedSEP Actual Date:

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Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

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Not reportedEnforcement Type:

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Not reportedEnforcement Attorney:

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Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

StateViolation Responsible Agency:

DocumentedReturn to Compliance Qualifier:
20180816Actual Return to Compliance Date:
20180718Date Violation was Determined:

Generators - Pre-transportViolation Short Description:

StateAgency Which Determined Violation:

YesFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

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Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 42
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Not reportedAppeal Initiated Date:

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Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

StateViolation Responsible Agency:

DocumentedReturn to Compliance Qualifier:
20211104Actual Return to Compliance Date:
20210630Date Violation was Determined:

Generators - Pre-transportViolation Short Description:

StateAgency Which Determined Violation:

YesFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

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Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 43
Attachment 3

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Not reportedFinal Monetary Amount:

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Not reportedSEP Type Description:

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Not reportedSEP Actual Date:

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Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

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Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 44
Attachment 3

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Not reportedAppeal Initiated Date:

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Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

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Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

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Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

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Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

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Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

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Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 45
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Not reportedFinal Monetary Amount:

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Not reportedEnforcement Type:

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Not reportedDisposition Status Description:

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Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

StateViolation Responsible Agency:

DocumentedReturn to Compliance Qualifier:
20210818Actual Return to Compliance Date:
20210609Date Violation was Determined:

Generators - Pre-transportViolation Short Description:

StateAgency Which Determined Violation:

YesFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 46
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Not reportedAppeal Initiated Date:

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Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

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Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

StateViolation Responsible Agency:

DocumentedReturn to Compliance Qualifier:
20170808Actual Return to Compliance Date:
20170726Date Violation was Determined:

Generators - Pre-transportViolation Short Description:

StateAgency Which Determined Violation:

YesFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 47
Attachment 3

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Not reportedFinal Monetary Amount:

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Not reportedSEP Actual Date:

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Not reportedSEP Sequence Number:

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Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

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Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 48
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Not reportedAppeal Initiated Date:

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Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

StateViolation Responsible Agency:

DocumentedReturn to Compliance Qualifier:
20211104Actual Return to Compliance Date:
20210630Date Violation was Determined:

Generators - Pre-transportViolation Short Description:

StateAgency Which Determined Violation:

YesFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 49
Attachment 3

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Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

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Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

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Not reportedAppeal Resolution Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 50
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Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

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Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

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Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

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Not reportedEnforcement Type:

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Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

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Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 51
Attachment 3

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Not reportedFinal Monetary Amount:

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Not reportedSEP Actual Date:

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Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

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Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

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Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

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Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

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Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

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Not reportedAppeal Resolution Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 52
Attachment 3

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Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

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Not reportedProposed Amount:

Not reportedSEP Type Description:

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Not reportedDisposition Status Description:

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Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

StateViolation Responsible Agency:

DocumentedReturn to Compliance Qualifier:
20210617Actual Return to Compliance Date:
20210505Date Violation was Determined:

Generators - Pre-transportViolation Short Description:

StateAgency Which Determined Violation:

YesFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 53
Attachment 3

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Not reportedFinal Monetary Amount:

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Not reportedSEP Actual Date:

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Not reportedDisposition Status Description:

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Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

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Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

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Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

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Not reportedAppeal Resolution Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 54
Attachment 3

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Not reportedAppeal Initiated Date:

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Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

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Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

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Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

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Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

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Not reportedEnforcement Type:

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Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

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Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 55
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Not reportedFinal Monetary Amount:

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Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

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Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

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Not reportedAppeal Resolution Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 56
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Not reportedAppeal Initiated Date:

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Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

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Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

StateViolation Responsible Agency:

DocumentedReturn to Compliance Qualifier:
20211104Actual Return to Compliance Date:
20210616Date Violation was Determined:

Generators - Pre-transportViolation Short Description:

StateAgency Which Determined Violation:

YesFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 57
Attachment 3

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Not reportedFinal Monetary Amount:

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Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

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Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

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Not reportedDisposition Status Description:

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Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

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Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

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Not reportedAppeal Resolution Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 58
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Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 59
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Not reportedFinal Monetary Amount:

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Not reportedSEP Actual Date:

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Not reportedSEP Sequence Number:

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Not reportedEnforcement Type:

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Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

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Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

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Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 60
Attachment 3

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Not reportedAppeal Initiated Date:

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Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

StateViolation Responsible Agency:

DocumentedReturn to Compliance Qualifier:
20211104Actual Return to Compliance Date:
20210616Date Violation was Determined:

Generators - Pre-transportViolation Short Description:

StateAgency Which Determined Violation:

YesFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 61
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Not reportedFinal Monetary Amount:

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Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

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Not reportedSEP Sequence Number:

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Not reportedEnforcement Type:

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Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

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Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 62
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Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

Not reportedFinal Monetary Amount:

Not reportedProposed Amount:

Not reportedSEP Type Description:

Not reportedSEP Type:

Not reportedSEP Defaulted Date:

Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

Not reportedEnforcement Responsible Sub-Organization:

Not reportedEnforcement Responsible Person:

Not reportedEnforcement Type:

Not reportedConsent/Final Order Lead Agency:

Not reportedConsent/Final Order Respondent Name:

Not reportedConsent/Final Order Sequence Number:

Not reportedDisposition Status Description:

Not reportedDisposition Status:

Not reportedDisposition Status Date:

Not reportedAppeal Resolution Date:

Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

Not reportedEnforcement Docket Number:

Not reportedEnforcement Responsible Agency:

Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

Not reportedViolation Responsible Agency:

Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 63
Attachment 3

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Not reportedFinal Monetary Amount:

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Not reportedSEP Actual Date:

Not reportedSEP Scheduled Completion Date:

Not reportedSEP Expenditure Amount:

Not reportedSEP Sequence Number:

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Not reportedDate Violation was Determined:

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NoFound Violation:

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NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 64
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NoFound Violation:

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Not reportedEnforcement Attorney:

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Not reportedScheduled Compliance Date:

StateViolation Responsible Agency:

DocumentedReturn to Compliance Qualifier:
20170808Actual Return to Compliance Date:
20170712Date Violation was Determined:

Generators - Pre-transportViolation Short Description:

StateAgency Which Determined Violation:

YesFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 65
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NoFound Violation:

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NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 66
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StateViolation Responsible Agency:

DocumentedReturn to Compliance Qualifier:
20210818Actual Return to Compliance Date:
20210526Date Violation was Determined:

Generators - GeneralViolation Short Description:

StateAgency Which Determined Violation:

YesFound Violation:

Not reportedFinal Amount:

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Not reportedDate of Enforcement Action:

Not reportedEnforcement Identifier:

Not reportedScheduled Compliance Date:

StateViolation Responsible Agency:

DocumentedReturn to Compliance Qualifier:
20210617Actual Return to Compliance Date:
20210505Date Violation was Determined:

Generators - Pre-transportViolation Short Description:

StateAgency Which Determined Violation:

YesFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 67
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Not reportedDate Violation was Determined:

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NoFound Violation:

Not reportedFinal Amount:

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NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 68
Attachment 3

MAP FINDINGSMap ID
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Not reportedDate Violation was Determined:

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NoFound Violation:

Not reportedFinal Amount:

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Not reportedDisposition Status Description:

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Not reportedAppeal Initiated Date:

Not reportedCorrective Action Component:

Not reportedEnforcement Attorney:

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Not reportedScheduled Compliance Date:

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Not reportedReturn to Compliance Qualifier:

Not reportedActual Return to Compliance Date:

Not reportedDate Violation was Determined:

Not reportedViolation Short Description:

Not reportedAgency Which Determined Violation:

NoFound Violation:

Not reportedFinal Amount:

Not reportedFinal Count:

Not reportedPaid Amount:

NORTHROP GRUMMAN CORP (Continued) 1000413449
TC7375419.2s Page 69
Attachment 3