FRS Facility Detail Report


CALIFORNIA WATER SERVICE CO

EPA Registry Id: 110038066026
4521 WILSON RD
BAKERSFIELD, CA 93309


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:
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
CALIFORNIA WATER SERVICE COMPANY CAC003068603 UNSPECIFIED UNIVERSE (N) RCRAINFO

CA-CALIFORNIA ENVIRONMENTAL REPORTING SYSTEM
CALIFORNIA WATER SERVICE CO. - BK-157-01 10025443 STATE MASTER CA-CERS
CERS2-10025443-02
EPCRA
CALIFORNIA - ENVIROVIEW
CALIFORNIA WATER SERVICE CO. - BK-157-01 15583 STATE MASTER CA-ENVIROVIEW
CERS-10025443
RMP REPORTER
EMISSION INVENTORY SYSTEM (EIS)
CALIFORNIA WATER SERVICE CO 10351811 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 01/21/2022

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
4941
WATER SUPPLY

CA-CERS
4941
WATER SUPPLY

Facility Codes and Flags

EPA Region: 09
Duns Number:
Congressional District Number: 23
Legislative District Number:
HUC Code/Watershed: 18030012 / TULARE-BUENA VISTA LAKES
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
CALIFORNIA WATER SERVICE CO. - BK-157-01 CA-CERS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
CALIFORNIA WATER SERVICE COMPANY
RCRAINFO
View
OWNER
CALIFORNIA WATER SERVICE CO
CA-ENVIROVIEW
View
PARENT COMPANY
CALIFORNIA WATER SVC CO
EIS


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 221310 WATER SUPPLY AND IRRIGATION SYSTEMS.
CA-ENVIROVIEW 221310 WATER SUPPLY AND IRRIGATION SYSTEMS.
RCRAINFO 56299 ALL OTHER WASTE MANAGEMENT SERVICES

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
ENVIRONMENTAL CONTACT 1720 NORTH FIRST STREET SAN JOSE 95112 CA-ENVIROVIEW
OWNER 1720 N 1ST STREET SAN JOSE CA 95112 RCRAINFO
FACILITY MAILING ADDRESS 1720 NORTH FIRST STREET SAN JOSE CA 95112 CA-ENVIROVIEW
FACILITY MAILING ADDRESS 1720 N 1ST STREET SAN JOSE CA 95112 RCRAINFO
OPERATOR 1720 NORTH FIRST STREET SAN JOSE CA 95112 CA-CERS
OWNER 1720 NORTH FIRST STREET SAN JOSE 95112 CA-ENVIROVIEW
OWNER 3725 SOUTH H STREET BAKERSFIELD CA 93304 CA-CERS
FACILITY MAILING ADDRESS 4521 WILSON RD BAKERSFIELD CA 93309 CA-CERS
ENVIRONMENTAL CONTACT 3725 SOUTH H STREET BAKERSFIELD CA 93304 CA-CERS
PROPERTY OWNER 1720 NORTH FIRST STREET SAN JOSE 95112 CA-ENVIROVIEW

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
ENVIRONMENTAL CONTACT
BILL ROSICA
6618377237
CA-CERS
View
UNKNOWN CONTACT
TIM TRELOAR
6618377200
CA-CERS


PROPERTY OWNER
CALIFORNIA WATER SERVICE COMPANY
(800) 750-8200
CA-ENVIROVIEW
View
UNKNOWN CONTACT
RUDY VALLES
6618377200
CA-CERS


OPERATOR
CALIFORNIA WATER SERVICE COMPANY
6618377200
CA-CERS
View
OWNER
CALIFORNIA WATER SERVICE CO
6618377200
CA-CERS
View
ENVIRONMENTAL CONTACT
DALE GONZALESNA P.E.
(408) 367-8324
CA-ENVIROVIEW
View

Query executed on: OCT-15-2025