FRS Facility Detail Report


CONEXANT SYSTEMS INC

EPA Registry Id: 110066199054
4311 JAMBOREE RD
NEWPORT BEACH, CA 92660


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:
CALIFORNIA - ENVIROVIEW
CONEXANT SYSTEMSNA INC. (FORMER ROCKWELL INTL SEMI-CONDUCT DIV.) 199704 STATE MASTER CA-ENVIROVIEW
GEOTRACKER-T0605900822
LEAKING STORAGE TANK
EMISSION INVENTORY SYSTEM (EIS)
CONEXANT SYSTEMS INC 2499511 HAZARDOUS AIR POLLUTANT MAJOR EIS 08/16/2024

Additional EPA Reports:  

MyEnvironment  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

No SIC Codes returned.

Facility Codes and Flags

EPA Region: 09
Duns Number:
Congressional District Number: 48
Legislative District Number:
HUC Code/Watershed: 18070204 / NEWPORT BAY
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
CONEXANT SYSTEMSNA INC. (FORMER ROCKWELL INTL SEMI-CONDUCT DIV.) CA-ENVIROVIEW

Organizations

No Organizations returned.

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 334413 SEMICONDUCTOR AND RELATED DEVICE MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
REGIONAL BOARD CASEWORKER 3737 MAIN STREETNA SUITE 500 RIVERSIDE CA-ENVIROVIEW
LOCAL AGENCY CASEWORKER 1241 E. DYER ROADNA STE. 120 SANTA ANA CA-ENVIROVIEW

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
LOCAL AGENCY CASEWORKER
DENAMARIE BAKER - ORANGE COUNTY LOP
7144336255
CA-ENVIROVIEW
View
REGIONAL BOARD CASEWORKER
CARL BERNHARDT - SANTA ANA RWQCB (REGION 8)
9517824495
CA-ENVIROVIEW
View

Query executed on: OCT-15-2025