FRS Facility Detail Report


FRONTIER CALIFORNIA INC DUARTE RSU

EPA Registry Id: 110055688938
805 VINEYARD AVE
DUARTE, CA 91010


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)
FRONTIER CALIFORNIA INC DUARTE RSU 22627711 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 03/28/2025
CALIFORNIA - ENVIROVIEW
VERIZON CALIFORNIA: DUARTE RSU 166399 STATE MASTER CA-ENVIROVIEW
CERS-10141215
RMP REPORTER
CA-CALIFORNIA ENVIRONMENTAL REPORTING SYSTEM
VERIZON CALIFORNIA: DUARTE RSU 10141215 STATE MASTER CA-CERS
CERS2-10141215-02
EPCRA

Additional EPA Reports:  

MyEnvironment  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
CA-ENVIROVIEW
4813
TELEPHONE COMMUNICATIONS, EXCEPT RADIOTELEPHONE

CA-CERS
4813
TELEPHONE COMMUNICATIONS, EXCEPT RADIOTELEPHONE

Facility Codes and Flags

EPA Region: 09
Duns Number:
Congressional District Number: 32
Legislative District Number:
HUC Code/Watershed: 18070106 / SAN GABRIEL
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
VERIZON CALIFORNIA: DUARTE RSU CA-CERS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
VERIZON CALIFORNIA INC
CA-ENVIROVIEW
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
CA-CERS 517110 WIRED TELECOMMUNICATIONS CARRIERS.
CA-ENVIROVIEW 517110 WIRED TELECOMMUNICATIONS CARRIERS.
EIS 517111

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
OWNER 280 S. LOCUST STREET POMONA 91766 CA-ENVIROVIEW
FACILITY MAILING ADDRESS 805 VINEYARD AVE DUARTE CA 91010 CA-CERS
OWNER 2400 N. GLENVILLE DR. RICHARDSON TX 75082 CA-CERS
ENVIRONMENTAL CONTACT 280 S. LOCUST STREET POMONA 91766 CA-ENVIROVIEW
ENVIRONMENTAL CONTACT 2400 N. GLENVILLE DR. RICHARDSON TX 75082 CA-CERS
FACILITY MAILING ADDRESS 280 S. LOCUST STREET POMONA CA 91766 CA-ENVIROVIEW
OPERATOR 2400 N. GLENVILLE DR RICHARDSON TX 75082 CA-CERS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
UNKNOWN CONTACT
MASOOD CHOUDHURY
8003869639
CA-CERS


UNKNOWN CONTACT
KEN AMMERMAN
8003869639
CA-CERS


ENVIRONMENTAL CONTACT
MASOOD CHOUDHURY
909-620-5962
CA-ENVIROVIEW
View
OPERATOR
VERIZON CALIFORNIA, INC.
9727295143
CA-CERS
View
ENVIRONMENTAL CONTACT
JASON WELLER
9727295143
CA-CERS
View
OWNER
VERIZON CALIFORNIA, INC.
9727295143
CA-CERS
View

Query executed on: OCT-15-2025