FRS Facility Detail Report


AT&T CORP. - SAN LUIS OBISPO

EPA Registry Id: 110066217454
872 MORRO STREET
SAN LUIS OBISPO, CA 93401


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
AT&T CALIFORNIA - SE094 7583 STATE MASTER CA-ENVIROVIEW
CERS-10063381
HAZARDOUS WASTE PROGRAM
CERS-10063381
RMP REPORTER
CERS-10063381
UNDERGROUND STORAGE TANK PROGRAM
EMISSION INVENTORY SYSTEM (EIS)
AT&T CORP. - SAN LUIS OBISPO 20093511 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 04/01/2025

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

Facility Codes and Flags

EPA Region: 09
Duns Number: 197154586
Congressional District Number: 24
Legislative District Number:
HUC Code/Watershed: 18060006 / CENTRAL COASTAL
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
AT&T CALIFORNIA - SE094 CA-ENVIROVIEW

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
PACIFIC BELL TELEPHONE COMPANY DBA AT&T CALIFO
CA-ENVIROVIEW
View
OWNER
PACIFIC BELL TELEPHONE COMPANY DBA AT&T CALIFO
CA-ENVIROVIEW
View
OPERATOR
PACIFIC BELL TELEPHONE COMPANY DBA AT&T CALIFO
CA-ENVIROVIEW
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
CA-ENVIROVIEW 517110 WIRED TELECOMMUNICATIONS CARRIERS.
EIS 333618 OTHER ENGINE EQUIPMENT MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
PO NAME P.O. BOX 5095NA RM 4W200M SAN RAMON 94583-0995 CA-ENVIROVIEW
FACILITY MAILING ADDRESS 308 S. AKARD STREETNA ROOM 1708 DALLAS TX 75202 CA-ENVIROVIEW
OWNER 308 S. AKARD STREETNA ROOM 1708 DALLAS 75202 CA-ENVIROVIEW
PROPERTY OWNER 5001 EXECUTIVE PARKWAYNA ROOM 4W200W SAN RAMON 94583 CA-ENVIROVIEW
OWNER 308 S. AKARD ST. ROOM 1700 DALLAS 75202 CA-ENVIROVIEW
ENVIRONMENTAL CONTACT 872 MORRO STREETNA RM 305 SAN LUIS OBISPO 93401 CA-ENVIROVIEW
OPERATOR P.O. BOX 5095NA RM 4W200M SAN RAMON 94583-0995 CA-ENVIROVIEW

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
ENVIRONMENTAL CONTACT
BRENNAN MAHONEY
(805) 234-8895
CA-ENVIROVIEW
View
PROPERTY OWNER
PACIFIC BELL TELEPHONE CO DBA AT&T CALIFORNIA
(925) 823-0725
CA-ENVIROVIEW
View
PO NAME
PACIFIC BELL TELEPHONE COMPANY DBA AT&T CALIFO
(800) 566-9347
CA-ENVIROVIEW
View

Query executed on: OCT-15-2025