FRS Facility Detail Report


TOPCON POSITIONING SYSTEMS

EPA Registry Id: 110058314435
7400 NATIONAL DRIVE
LIVERMORE, CA 94551


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)
TOPCON POSITIONING SYSTEMS 15746111 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 04/22/2025
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
TOPCON POSITIONING SYSTEMS CAZ459007 ICIS-NPDES NON-MAJOR ICIS 08/04/2015
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
TOPCON POSITIONING SYSTEMS INC CAL000286833 OTHER HAZARDOUS WASTE ACTIVITIES (Y) RCRAINFO

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
TOPCON POSITIONING SYSTEMS CAZ459007 STORM WATER INDUSTRIAL ICIS 08/04/2015

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NPDES
3571
ELECTRONIC COMPUTERS

Facility Codes and Flags

EPA Region: 09
Duns Number:
Congressional District Number: 15
Legislative District Number:
HUC Code/Watershed: 18050004 / SAN FRANCISCO BAY
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

No Alternative Names returned.

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
TOPCON POSITIONING SYSTEMS INC
RCRAINFO
View
PARENT COMPANY
TOPCON POSITIONING SYSTEMS
EIS


OPERATOR
ROSA KUNTZ
RCRAINFO
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 921130 PUBLIC FINANCE ACTIVITIES.
RCRAINFO 334111 ELECTRONIC COMPUTER MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 4444 EAST AVENUE LIVERMORE CA 94550 RCRAINFO
OPERATOR 7400 NATIONAL DR LIVERMORE CA 94551-0000 RCRAINFO
REGULATORY CONTACT 7400 NATIONAL DR LIVERMORE CA 94551-0000 RCRAINFO
OWNER 4444 EAST AVENUE LIVERMORE CA 94550 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
OPERATOR
ROSA RUIZ


NPDES


REGULATORY CONTACT
ROSA KUNTZ
925-245-8430
RCRAINFO
View
OPERATOR
ROSA KUNTZ


NPDES


Query executed on: OCT-15-2025