FRS Facility Detail Report


EG & G HOLDINGS INC

EPA Registry Id: 110009529876
345 POTRERO AVENUE
SUNNYVALE, CA 94085-4115


The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System System Facility Name Information System Id/Report Link Environmental Interest Type Data Source Last Updated Date Supplemental Environmental Interests:
EMISSION INVENTORY SYSTEM (EIS)
EG & G HOLDINGS INC 8398011 HAZARDOUS AIR POLLUTANT MAJOR EIS 08/26/2021
TOXICS RELEASE INVENTORY SYSTEM
EG & G RETICON 94086GGRTC345PO TRI REPORTER TRIS

RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
E G AND G PETICON CAD039125364 UNSPECIFIED UNIVERSE (N) RCRAINFO

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
TRIS
3674
SEMICONDUCTORS AND RELATED DEVICES

Facility Codes and Flags

EPA Region: 09
Duns Number: 001053610
Congressional District Number: 17
Legislative District Number:
HUC Code/Watershed: 18050003 / COYOTE
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
E G AND G PETICON RCRAINFO
E G AND G PETICON FRS
EG & G RETICON TRI REPORTING FORM

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT COMPANY
EG & G INC 001053610
TRIS


OWNER
E G AND G INC
RCRAINFO
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 54171 RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES
TRIS 334413 SEMICONDUCTOR AND RELATED DEVICE MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 345 POTRERO AVE SUNNYVALE CA 94086-4197 RCRAINFO
MAILING ADDRESS 345 POTRERO AVE SUNNYVALE CA 94086-4197 TRIS
OWNER 45 WILLIAM ST WELLESLEY MA 024814004 RCRAINFO
REGULATORY CONTACT 2175 MISSION COLLEGE BLVD SANTA CLARA CA 95054 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
PUBLIC CONTACT
ROGER ALSOBROOK
4087384266
TRIS


Query executed on: OCT-15-2025


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