FRS Facility Detail Report


CALSTONE COMPANY

EPA Registry Id: 110066066651
1155 ASTER AVE
SUNNYVALE, CA 94086


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:
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
CALSTONE CO CAZ183784 STORM WATER INDUSTRIAL ICIS 07/01/2015
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
CALSTONE COMPANY CAL000060858 OTHER HAZARDOUS WASTE ACTIVITIES (Y) RCRAINFO

EMISSION INVENTORY SYSTEM (EIS)
CALSTONE COMPANY 18284211 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 02/16/2023
CALIFORNIA - ENVIROVIEW
CALSTONE COMPANY 15807 STATE MASTER CA-ENVIROVIEW
CERS-10472197
UNDERGROUND STORAGE TANK PROGRAM
CERS-10472197
HAZARDOUS WASTE PROGRAM
CERS-10472197
RMP REPORTER
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
CALSTONE CO CAZ183784 ICIS-NPDES NON-MAJOR ICIS 07/01/2015

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  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: 17
Legislative District Number:
HUC Code/Watershed: 18050003 / COYOTE
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

No Alternative Names returned.

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
CALSTONE COMPANY
CA-ENVIROVIEW
View
OWNER
THE CALSTONE COMPANY CORP
RCRAINFO
View
OPERATOR
JUSTIN MONTGOMERY
RCRAINFO
View
OPERATOR
CALSTONE COMPANY
CA-ENVIROVIEW
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
RCRAINFO 327331 CONCRETE BLOCK AND BRICK MANUFACTURING.
EIS 457110

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
PO NAME 1155 ASTER AVE SUNNYVALE 94086 CA-ENVIROVIEW
OWNER 1155 ASTER AVE SUNNYVALE CA 94086-0000 RCRAINFO
OWNER 1155 ASTER AVE SUNNYVALE 94086 CA-ENVIROVIEW
ENVIRONMENTAL CONTACT 1155 ASTER AVE SUNNYVALE 94086 CA-ENVIROVIEW
REGULATORY CONTACT 1155 ASTER AVE SUNNYVALE CA 94086-0000 RCRAINFO
OPERATOR 1155 ASTER AVE SUNNYVALE 94086 CA-ENVIROVIEW
FACILITY MAILING ADDRESS 1155 ASTER AVE SUNNYVALE CA 94086-0000 CA-ENVIROVIEW
OPERATOR 1155 ASTER AVE SUNNYVALE CA 94086-0000 RCRAINFO
FACILITY MAILING ADDRESS 1155 ASTER AVE SUNNYVALE CA 94086-0000 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
REGULATORY CONTACT
JUSTIN MONTGOMERY
408-984-8800
RCRAINFO
View
ENVIRONMENTAL CONTACT
ERIC OWENS
(408) 984-8800
CA-ENVIROVIEW
View
PO NAME
CALSTONE
(408) 984-8800
CA-ENVIROVIEW
View
OPERATOR
ERIC OWENS


NPDES


Query executed on: OCT-15-2025