FRS Facility Detail Report


OPTISOLAR TECHNOLOGIES, INC

EPA Registry Id: 110054278508
31302 HUNTWOOD AVE
HAYWARD, CA 94544


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:
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
OPTISOLAR INC 125536953 OSHA ESTABLISHMENT OSHA-OIS 05/09/2014
EMISSION INVENTORY SYSTEM (EIS)
OPTISOLAR TECHNOLOGIES, INC 14170111 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 08/16/2024
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
OPTISOLAR TECHNOLOGIES INC CAR000210518 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
OSHA-OIS
3674
SEMICONDUCTORS AND RELATED DEVICES

Facility Codes and Flags

EPA Region: 09
Duns Number:
Congressional District Number: 15
Legislative District Number:
HUC Code/Watershed: 18050004 / SAN FRANCISCO BAY
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
OPERATOR
31302 HUNTWOOD LLC
RCRAINFO
View
OWNER
31302 HUNTWOOD LLC
RCRAINFO
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
RCRAINFO 334413 SEMICONDUCTOR AND RELATED DEVICE MANUFACTURING.
RCRAINFO 333295 SEMICONDUCTOR MACHINERY MANUFACTURING.
OSHA-OIS 334413 SEMICONDUCTOR AND RELATED DEVICE MANUFACTURING.
EIS 334413 SEMICONDUCTOR AND RELATED DEVICE MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 650 CASTRO ST MOUNTAIN VIEW CA 94041 RCRAINFO
OPERATOR 650 CASTRO ST MOUNTAIN VIEW CA 94041 RCRAINFO
REGULATORY CONTACT 650 CASTRO ST MOUNTAIN VIEW CA 94041 RCRAINFO
OWNER 650 CASTRO ST MOUNTAIN VIEW CA 94041 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
REGULATORY CONTACT
PHILIP RETTGER
925-989-4500
RCRAINFO
View

Query executed on: OCT-15-2025