FRS Facility Detail Report


ONE SANSOME STREET PROPERTY LLC

EPA Registry Id: 110054237456
1 SANSOME STREET
SAN FRANCISCO, CA 94104


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)
ONE SANSOME STREET PROPERTY LLC 14083011 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 04/01/2025
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
ONE SANSOME STREET PROPERTY LLC CAL000380498 OTHER HAZARDOUS WASTE ACTIVITIES (Y) RCRAINFO

CALIFORNIA - ENVIROVIEW
ONE SANSOME ST LLC 53879 STATE MASTER CA-ENVIROVIEW
CERS-10062361
UNDERGROUND STORAGE TANK PROGRAM
CERS-10062361
HAZARDOUS WASTE PROGRAM
CERS-10062361
RMP REPORTER
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
ONE SANSOME STREET PROPERTY, LLC CAC003165748 UNSPECIFIED UNIVERSE (N) RCRAINFO

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
CA-ENVIROVIEW
6512
OPERATORS OF NONRESIDENTIAL BUILDINGS

Facility Codes and Flags

EPA Region: 09
Duns Number:
Congressional District Number: 12
Legislative District Number:
HUC Code/Watershed: 18050002 / SAN PABLO BAY
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
ONE SANSOME STREET PROPERTY LL EIS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OPERATOR
MARK KLEINDIENST
RCRAINFO
View
OWNER
ONE SANSOME STREET LLC
CA-ENVIROVIEW
View
OPERATOR
ONE SANSOME STREET LLC
CA-ENVIROVIEW
View
OWNER
ONE SANSOME STREET LLC
CA-ENVIROVIEW
View
OWNER
ONE SANSOME STREET PROPERTY, LLC
RCRAINFO
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 531312 NONRESIDENTIAL PROPERTY MANAGERS.
RCRAINFO 56299 ALL OTHER WASTE MANAGEMENT SERVICES
RCRAINFO 71131 PROMOTERS OF PERFORMING ARTS, SPORTS, AND SIMILAR EVENTS WITH FACILITIES

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 1 SANSOME ST STE 2050 SAN FRANCISCO CA 94104-4475 RCRAINFO
OPERATOR ONE SANSOME STREET SUITE 3450 SAN FARANCISCO 94104 CA-ENVIROVIEW
OWNER 1 SANSOME ST STE 2050 SAN FRANCISCO CA 94104-4475 RCRAINFO
OWNER ONE SANSOME STREET SUITE 3450 SAN FARANCISCO 94104 CA-ENVIROVIEW
OWNER ONE SANSOME STREET SUITE 2050 SAN FRANCISCO 94104 CA-ENVIROVIEW
PROPERTY OWNER ONE SANSOME STREET SUITE 2050 SAN FRANCISCO 94104 CA-ENVIROVIEW
REGULATORY CONTACT 1 SANSOME ST STE 2050 SAN FRANCISCO CA 94104-4475 RCRAINFO
ENVIRONMENTAL CONTACT ONE SANSOME STREET SUITE 2050 SAN FRANCISCO 94104 CA-ENVIROVIEW
FACILITY MAILING ADDRESS ONE SANSOME STREETNA SUITE 2050 SAN FRANCISCO CA 94101 CA-ENVIROVIEW
REGULATORY CONTACT 1 SANSOME STREET SAN FRANCISCO CA 94104 RCRAINFO
FACILITY MAILING ADDRESS 1 SANSOME STREET SAN FRANCISCO CA 94104 RCRAINFO
PO NAME ONE SANSOME STREET SUITE 3450 SAN FARANCISCO 94104 CA-ENVIROVIEW
OPERATOR 1 SANSOME ST STE 2050 SAN FRANCISCO CA 94104-4475 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
PO NAME
ONE SANSOME STREET LLC
(415) 391-0909
CA-ENVIROVIEW
View
REGULATORY CONTACT
MARK KLEINDIENST
415-283-0261
RCRAINFO
View
ENVIRONMENTAL CONTACT
MONIKA KOWALCZYK
(415) 391-0909
CA-ENVIROVIEW
View
REGULATORY CONTACT
JIM ALBRECHT
415-391-0909
RCRAINFO
View
PROPERTY OWNER
BARKER PACIFIC GROUP
(415) 391-0909
CA-ENVIROVIEW
View

Query executed on: OCT-15-2025