FRS Facility Detail Report


AT&T MOBILITY

EPA Registry Id: 110055763124
4985 LAKE COUNTY HWY
CALISTOGA, CA 94515


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)
AT&T MOBILITY 18568211 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 04/02/2025
CA-CALIFORNIA ENVIRONMENTAL REPORTING SYSTEM
AT&T MOBILITY - CA142 MIDDLETOWN (99433) 10158099 STATE MASTER CA-CERS
CERS2-10158099-02
EPCRA
CALIFORNIA - ENVIROVIEW
AT&T MOBILITY - CA142 MIDDLETOWN (99433) 8217 STATE MASTER CA-ENVIROVIEW
CERS-10158099
RMP REPORTER

Additional EPA Reports:  

MyEnvironment  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
CA-CERS
4812
RADIOTELEPHONE COMMUNICATIONS

CA-ENVIROVIEW
4812
RADIOTELEPHONE COMMUNICATIONS

Facility Codes and Flags

EPA Region: 09
Duns Number:
Congressional District Number: 05
Legislative District Number:
HUC Code/Watershed: 18020117 / UPPER PUTAH
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
AT&T MOBILITY - CA142 MIDDLETOWN (99433) CA-CERS
AT&T MOBILITY - CA142 MIDDLETOWN (99433) FRS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT COMPANY
AT&T MOBILITY
EIS


OWNER
NEW CINGULAR WIRELESS PCSNA LLC DBA AT&T MOBIL
CA-ENVIROVIEW
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
CA-CERS 517210

CA-ENVIROVIEW 517210

EIS 517112

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
ENVIRONMENTAL CONTACT 7 PROFESSIONAL CENTER PKWYNA RM104 SAN RAFAEL 94903 CA-ENVIROVIEW
OWNER P.O. BOX 5095, ROOM 3E000 SAN RAMON CA 94583 CA-CERS
PROPERTY OWNER 308 S. AKARD ST.NA ROOM 1708 DALLAS 75202 CA-ENVIROVIEW
OPERATOR P.O. BOX 5095, ROOM 3E000 SAN RAMON CA 94583 CA-CERS
OWNER 308 S. AKARD ST.NA ROOM 1708 DALLAS 75202 CA-ENVIROVIEW
FACILITY MAILING ADDRESS 4985 LAKE COUNTY HWY CALISTOGA CA 94515 CA-CERS
CALL CENTER 41805 ALBRAE ST FREMONT CA 94538-3120 CA-CERS
UNKNOWN CONTACT P.O. BOX 5095, ROOM 3E000 SAN RAMON CA 94583 CA-CERS
ENVIRONMENTAL CONTACT P.O. BOX 5095, ROOM 3E000 SAN RAMON CA 94583 CA-CERS
FACILITY MAILING ADDRESS 308 S. AKARD ST.NA ROOM 1708 DALLAS TX 75202 CA-ENVIROVIEW

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
CALL CENTER
WIRELESS NETWORK CONTROL CENTER
8005669347
CA-CERS
View
UNKNOWN CONTACT
CATHY CASTILLO
8006382822X2
CA-CERS
View
OPERATOR
AT&T MOBILITY
9258238893
CA-CERS
View
PROPERTY OWNER
NEW CINGULAR WIRELESS PCSNA LLC DBA AT&T MOBIL
(214) 464-2626
CA-ENVIROVIEW
View
ENVIRONMENTAL CONTACT
CATHY CASTILLO
9258238893
CA-CERS
View
ENVIRONMENTAL CONTACT
CHARLES A ROSSO
(415) 499-4848
CA-ENVIROVIEW
View
OWNER
NEW CINGULAR WIRELESS PCS, LLC DBA AT&T MOBILITY
9258238893
CA-CERS
View

Query executed on: OCT-15-2025