FRS Facility Detail Report


WINTON VALERO

EPA Registry Id: 110065940888
23990 HESPERIAN BLVD
HAYWARD, CA 94541


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
WINTON VALERO (VALERO #7218) 172157 STATE MASTER CA-ENVIROVIEW
CERS-10315927
HAZARDOUS WASTE PROGRAM
CERS-10315927
RMP REPORTER
CERS-10315927
UNDERGROUND STORAGE TANK PROGRAM
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
WINTON VALERO CAL000446554 OTHER HAZARDOUS WASTE ACTIVITIES (Y) RCRAINFO

EMISSION INVENTORY SYSTEM (EIS)
WINTON VALERO 18365911 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 04/22/2025

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
5541
GASOLINE SERVICE STATIONS

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

Alternative Name Source of Data
WINTON VALERO (VALERO #7218) CA-ENVIROVIEW

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
OQ ENTERPRISES INC
RCRAINFO
View
OPERATOR
OQ ENTERPRISESNA INC.
CA-ENVIROVIEW
View
OWNER
OSCAR M. QUIAMBAONA PRESIDENT
CA-ENVIROVIEW
View
OPERATOR
OSCAR QUIAMBAO
RCRAINFO
View
OWNER
OQ ENTERPRISESNA INC.
CA-ENVIROVIEW
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
RCRAINFO 457120

EIS 445110 SUPERMARKETS AND OTHER GROCERY (EXCEPT CONVENIENCE) STORES.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
PO NAME 27472 HAYWARD BLVD HAYWARD 94542 CA-ENVIROVIEW
FACILITY MAILING ADDRESS 23990 HESPERIAN BLVD HAYWARD CA 94541 RCRAINFO
REGULATORY CONTACT 23990 HESPERIAN BLVD HAYWARD CA 94541 RCRAINFO
FACILITY MAILING ADDRESS 23990 HESPERIAN BLVD HAYWARD CA 94541 CA-ENVIROVIEW
OWNER 27472 HAYWARD BLVD HAYWARD 94542 CA-ENVIROVIEW
OWNER 27472 HAYWARD BLVD HAYWARD CA 94542 RCRAINFO
OPERATOR 23990 HESPERIAN BLVD HAYWARD CA 94541 RCRAINFO
ENVIRONMENTAL CONTACT 23990 HESPERIAN BLVD HAYWARD 94541 CA-ENVIROVIEW
OWNER 23990 HESPERIAN BLVD HAYWARD 94541 CA-ENVIROVIEW
OPERATOR 27472 HAYWARD BLVD HAYWARD 94542 CA-ENVIROVIEW

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
ENVIRONMENTAL CONTACT
OSCAR M. QUIAMBAONA PRESIDENT
(510) 785-3888
CA-ENVIROVIEW
View
REGULATORY CONTACT
OSCAR QUIAMBAO
510-785-3888
RCRAINFO
View
PO NAME
OQ ENTERPRISESNA INC.
(510) 750-3708
CA-ENVIROVIEW
View

Query executed on: OCT-15-2025