FRS Facility Detail Report


CALIFORNIA WATER SERVICE COMPANY

EPA Registry Id: 110013118465
1720 N 1ST STREET
SAN JOSE, CA 95112


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:
SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 70-01 - CHLORINATED XCLD CA0410002 4544 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 22-01 - CHLORINATED XCLD CA0410002 4540 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 14-01 - CHLORINATED XCLD CA0410002 4546 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 65-01 - CHLORINATED XCLD CA0410002 4697 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 11-01 - CHLORINATED XCLD CA0410002 4549 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 05-02 - CHLORINATED XCLD CA0410002 4551 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 59-01 - CHLORINATED XCLD CA0410002 4654 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 57-01 - CHLORINATED XCLD CA0410002 4655 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 67-01 - CHLORINATED XCLD CA0410002 4696 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-OROVILLE-WELL 02-01 CHLORINATED CA0410005 72962 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 34-01 - CHLORINATED XCLD CA0410002 4672 WATER TREATMENT PLANT SFDW

EMISSION INVENTORY SYSTEM (EIS)
CALIFORNIA WATER SERVICE COMPANY 13817711 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 04/01/2025
SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 79-01 TREATED XCLD CA0410002 4513 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 46-01 - GAC CA0410002 4515 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 21-01 - CHLORINATION XCLD CA0410002 4541 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 27-01 - CHLORINATED XCLD CA0410002 4535 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 19-01 - CHLORINATED XCLD CA0410002 4543 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 07-04 - CHLORINATED XCLD CA0410002 4550 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 51-01 - CHLORINATED XCLD CA0410002 4660 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 39-01 - CHLORINATED XCLD CA0410002 4668 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 48-01 - CHLORINATED XCLD CA0410002 4663 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-S WELLS - INTERMEDIATE CA0410002 6098 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 33-01 - CHLORINATED XCLD CA0410002 4673 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 01-04 - DESTROYED CA0410002 7277 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 75-01 - CHLORINATED XCLD CA0410002 4542 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 21-01 - GAC CA0410002 4516 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 72-01 - CHLORINATED XCLD CA0410002 4553 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 32-01 - CHLORINATION XCLD CA0410002 4581 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 37-01 - CHLORINATED XCLD CA0410002 4670 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 41-01 - CHLORINATED XCLD CA0410002 4667 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-OROVILLE-WELL 10-01-GAC CA0410005 70246 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-MARYSVILLE-WELL 15-01-GAC-EFFLUENT CA5810001 71829 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 03-03 - CHLORINATED XCLD CA0410002 4552 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 23-01 - CHLORINATED XCLD CA0410002 4539 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 20-01 - CHLORINATION XCLD CA0410002 4555 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 69-01 - CHLORINATED XCLD CA0410002 4694 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 64-01 - CHLORINATED XCLD CA0410002 4698 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-MARYSVILLE-WELL 15-01-GAC-INTERMEDIATE CA5810001 71631 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 42-01 - CHLORINATED XCLD CA0410002 4666 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 38-01 - CHLORINATION XCLD CA0410002 4669 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 09-01 - CHLORINATED-INACTIVE XCLD CA0410002 7097 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-OROVILLE-WELL 10-01 CHLORINATED CA0410005 70259 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 16-01 - AERATION CA0410002 4514 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 08-01 - CHLORINATED XCLD CA0410002 4511 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 71-01 - CHLORINATED XCLD CA0410002 4521 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 25-01 - CHLORINATED XCLD CA0410002 4537 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 12-01 - CHLORINATED XCLD CA0410002 4548 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 56-01 - CHLORINATED XCLD CA0410002 4656 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 50-01 - CHLORINATED XCLD CA0410002 4661 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 61-01 - CHLORINATED XCLD CA0410002 4686 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 44-01 - CHLORINATED XCLD CA0410002 4665 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 09-03-CHLRINATED XCLD CA0410002 70258 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 76-01 CHLORINATED XCLD CA0410002 4510 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 40-01 - GAC XCLD CA0410002 4512 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 29-01 - CHLORINATION XCLD CA0410002 4533 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 26-01 - CHLORINATED XCLD CA0410002 4536 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 17-01 - CHLORINATED XCLD CA0410002 4545 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 30-01 - CHLORINATION XCLD CA0410002 4626 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 47-01 - CHLORINATED XCLD CA0410002 4652 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 54-01 - CHLORINATED XCLD CA0410002 4657 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 63-01 - CHLORINATED XCLD CA0410002 4664 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO CA0410002 COMMUNITY WATER SYSTEM SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 18-01 - CHLORINATION XCLD CA0410002 4532 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 68-01 - CHLORINATED XCLD CA0410002 4695 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 80-01 - CHLORINATED XCLD CA0410002 45738 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 35-01 - CHLORINATED XCLD CA0410002 4671 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 15-01 - GAC - INACTIVE XCLD CA0410002 7103 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 28-01 - CHLORINATED XCLD CA0410002 4534 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 24-01 - CHLORINATED XCLD CA0410002 4538 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 53-01 - CHLORINATED XCLD CA0410002 4658 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 52-01 - GAC DEAD CA0410002 4659 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 62-01 - CHLORINATED XCLD CA0410002 4662 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 49-01 - CHLORINATED XCLD CA0410002 4675 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-WELL 31-01 - CHLORINATION XCLD CA0410002 4688 WATER TREATMENT PLANT SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
CAL-WATER SERVICE CO.-CHICO-S WELLS - TREATED CA0410002 6095 WATER TREATMENT PLANT SFDW

Additional EPA Reports:  

MyEnvironment  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: 01
Legislative District Number:
HUC Code/Watershed: 18020105 / LOWER BUTTE
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
CAL-WATER SERVICE CO.-CHICO SDWIS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
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.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
ADMINISTRATIVE CONTACT 1720 NORTH FIRST STREET SAN JOSE CA 95112 SFDW

Contacts

No Contacts returned.

Query executed on: OCT-15-2025