Welcome to California
California Home
Welcome to California - images of Golden Gate Bridge, ocean sunset, waterfall, flowers, and city skyline California Home Welcome to the California Environmental Protection Agency
California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
   [VIEW PRINTER FRIENDLY VERSION] [EXPORT THIS REPORT TO EXCEL]

  
  
  
  
  
General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
540213 California Water Service Company Privately-Owned Business 1720 North First Street San Jose, CA 95112 408-367-8200 dgonzales@calwater.com
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
820686 Stockton WS San Joaquin 5S Utility Structure Owner and Operator 01/04/2016 None
821877 Hermosa Redondo WS Los Angeles 4 Utility Structure Owner and Operator 02/09/2016 None
821887 Marysville WS Yuba 5S Utility Structure Owner and Operator 02/09/2016 None
821904 Rancho del Paradiso WS Sonoma 1 Utility Structure Owner and Operator 02/10/2016 None
821906 Coast Springs WS Marin 2 Utility Structure Owner and Operator 02/10/2016 None
820713 Dominguez WS Los Angeles 4 Utility Structure Owner and Operator 01/05/2016 None
821903 Noel Heights WS Sonoma 1 Utility Structure Owner and Operator 02/10/2016 None
821876 Hawthorne WS Los Angeles 4 Utility Structure Owner and Operator 02/09/2016 None
818632 Lakeland WS Kern 8 Utility Structure Owner and Operator 10/09/2015 None
821754 Country Meadows WS Monterey 3 Utility Structure Owner and Operator 02/04/2016 None
821756 Las Lomas WS Monterey 3 Utility Structure Owner and Operator 02/04/2016 None
866987 CWS Station 19-01 GAC Backwash System Tulare 5F Domestic Site NEC Owner and Operator 05/27/2020 None
893553 Cal Water Service, Selma District Stations 11-01, 13-02, and 16-01 Fresno 5F Water Treatment Plant Owner and Operator 02/20/2024 None
895461 Lakeland Station RO Discharge Kern 5F Water Treatment Plant Owner and Operator 06/28/2024 None
818618 South San Francisco WS San Mateo 2 Utility Structure Owner and Operator 10/07/2015 None
818534 Los Altos WS Santa Clara 2 Utility Structure Owner and Operator 10/02/2015 None
820711 King City WS Monterey 3 Utility Structure Owner and Operator 01/05/2016 None
821884 Lucerne WS Lake 5S Utility Structure Owner and Operator 02/09/2016 None
818624 Bear Gulch WS San Mateo 2 Utility Structure Owner and Operator 10/07/2015 None
818536 San Mateo WS San Mateo 2 Utility Structure Owner and Operator 10/02/2015 None
806165 LAS Station Well LAS 6-02 cleaning and redeveloping wastewater treatment system Santa Clara 2 Water Treatment Plant Owner and Operator 05/15/2014 None
821879 Lake Hughes WS Los Angeles 4 Utility Structure Owner and Operator 02/09/2016 None
819546 Westlake WS Ventura 4 Utility Structure Owner and Operator 11/19/2015 None
821763 Mullen WS Tulare 5F Utility Structure Owner and Operator 02/04/2016 None
866992 CWS Station 34-01 GAC Backwash System Tulare 5F Domestic Site NEC Owner and Operator 05/27/2020 None
894866 California Water Service, North Garden Drinking Water System, Station 217-01 Kern 5F Water Treatment Plant Owner and Operator 05/15/2024 None
794523 Hawthorne Drinking Water Treatment Plant Los Angeles 4 Water Treatment Plant Owner and Operator 05/28/2013 None
820716 Palos Verdes WS Los Angeles 4 Utility Structure Owner and Operator 01/05/2016 None
820731 Selma WS Fresno 5F Utility Structure Owner and Operator 01/05/2016 None
820708 Visalia WS Tulare 5F Utility Structure Owner and Operator 01/05/2016 None
821900 Leona Valley WS Los Angeles 4 Utility Structure Owner and Operator 02/10/2016 None
876939 Cal Water Service, Visalia Stations 32-01 and 82-01 Tulare 5F Water Treatment Plant Owner and Operator 10/20/2021 None
820679 City of Bakersfield WS Kern 5F Utility Structure Owner and Operator 01/04/2016 None
821396 Foothills Estates WS Monterey 3 Utility Structure Owner and Operator 01/28/2016 None
820715 East Los Angeles WS Los Angeles 4 Utility Structure Owner and Operator 01/05/2016 None
818351 Cal Water Service Company Willows WS Glenn 5R Utility Structure Owner and Operator 09/28/2015 None
819270 Salinas Hills WS Monterey 3 Utility Structure Owner and Operator 11/02/2015 None
818666 Upper Bodfish WS Kern 5F Utility Structure Owner and Operator 10/09/2015 None
820663 Hamilton City WS Glenn 5R Utility Structure Owner and Operator 01/04/2016 None
866991 CWS Station 23-01 GAC Backwash System Tulare 5F Domestic Site NEC Owner and Operator 05/27/2020 None
870459 Cal Water Service Bakersfield Stations Kern 5F Water Treatment Plant Owner and Operator 11/17/2020 None
877966 Cal Water Service Bakersfield District Station 225-01 Kern 5F Water Treatment Plant Owner and Operator 12/06/2021 None
821760 Oak Hills WS Monterey 3 Utility Structure Owner and Operator 02/04/2016 None
821880 Grand Oaks WS Kern 5F Utility Structure Owner and Operator 02/09/2016 None
820680 Bakersfield WS Kern 5F Utility Structure Owner and Operator 01/04/2016 None
821888 Oroville WS Butte 5R Utility Structure Owner and Operator 02/09/2016 None
821905 Armstrong WS Sonoma 1 Utility Structure Owner and Operator 02/10/2016 None
870458 Cal Water Service Visalia Station 83-01 Tulare 5F Water Treatment Plant Owner and Operator 11/17/2020 None
866792 Bakersfield North Garden GAC Backwash System (214-001 & 219-01) Kern 5F Water Treatment Plant Owner and Operator 05/15/2020 None
817374 Dixon City WS Solano 5S Utility Structure Owner and Operator 08/14/2015 None
821890 Lancaster WS Los Angeles 4 Utility Structure Owner and Operator 02/10/2016 None
818623 Livermore WS Alameda 2 Utility Structure Owner and Operator 10/07/2015 None
818680 Onyx WS Kern 5F Utility Structure Owner and Operator 10/09/2015 None
819269 Bakersfield North WS Kern 5F Utility Structure Owner and Operator 11/02/2015 None
821902 Hawkins WS Sonoma 1 Utility Structure Owner and Operator 02/10/2016 None
820678 Salinas WS Monterey 3 Utility Structure Owner and Operator 01/04/2016 None
820675 Chico WS Butte 5R Utility Structure Owner and Operator 01/04/2016 None
818616 San Carlos WS San Mateo 2 Utility Structure Owner and Operator 10/07/2015 None
884764 Cal Water Service, Visalia Stations 11-02, 13-01, 19-01, 23-01, 27-01, 34-01, 40 Tulare 5F Water Treatment Plant Owner and Operator 12/14/2022 None
895222 Kernville DWTP GAC Backwash Kern 5F Water Treatment Plant Owner and Operator 06/11/2024 None
806160 Los Altos Suburban (LAS) Station Well LAS 6-02 Groundwater Discharge System Santa Clara 2 Groundwater Cleanup Site Owner and Operator 05/15/2014 None
820647 Southlake Squirrel Valley WS Kern 5F Utility Structure Owner and Operator 12/31/2015 None
820729 City of Commerce WS Los Angeles 4 Utility Structure Owner and Operator 01/05/2016 None
818677 Split Mountain WS Kern 5F Utility Structure Owner and Operator 10/09/2015 None
820644 Kernville WS Kern 5F Utility Structure Owner and Operator 12/31/2015 None
820646 Mountain Mesa WS Kern 5F Utility Structure Owner and Operator 12/31/2015 None
818664 Lower Bodfish WS Kern 5F Utility Structure Owner and Operator 10/09/2015 None
821769 Tulco WS Tulare 5F Utility Structure Owner and Operator 02/04/2016 None
895020 Split Mountain Homestead Well 02 Station Kern 5F Water Treatment Plant Owner and Operator 05/24/2024 None
858890 Wilson Way Bridge: Geotechnical Boring Project San Joaquin 5S Dredge/Fill Site Owner 06/12/2019 None
882942 Olmsted Creek Pipe Crossing Project Los Angeles 4 Dredge/Fill Site Owner 08/25/2022 None
880572 Olmstead Creek Pipe Crossing Los Angeles 4 Dredge/Fill Site Owner 04/07/2022 None
876203 California Water Service Company Notre Dame Blvd. Jack & Bore Project Butte 5R Dredge/Fill Site Owner 09/03/2021 None
Total Related Places: 73
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
627306 Talle Lopez Person Legally Responsible Official 09/03/2021 None None
627306 Talle Lopez Person Legally Responsible Official 02/20/2024 None None
598686 Kim Gregory Person Legally Responsible Official 06/12/2019 None None
299600 Dale Gonzales Person Legally Responsible Official 10/07/2015 09/02/2021 None
299600 Dale Gonzales Person Legally Responsible Official 10/09/2015 09/02/2021 None
299600 Dale Gonzales Person Legally Responsible Official 10/02/2015 09/02/2021 None
Total Related Parties: 6
  
  
  
  
Expand/Contract Regulatory Measures
Regulatory Measures (non-enforcement)
Reg. Measure ID Regulatory Measure Type Region WDID Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Amended?
455884 Enrollee - Waiver 5F None Active WDRNONMUNIPRCS R5-2023-0061 05/29/2024 None Discharger 02/20/2024 None N
450555 Enrollee - NPDES 5F 5C54NP00020 Active NPDNONMUNIPRCS R5-2022-0006-02 12/20/2022 None Discharger 12/20/2022 None N
448995 Enrollee - 401 Certification SB SB22044IN Active CERFILLEXC SB20031GN 11/29/2022 None Discharger 08/25/2022 None N
445920 Enrollee - Waiver 5F None Historical WDRNONMUNIPRCS R5-2018-0085 12/14/2021 12/13/2023 Discharger 12/06/2021 None N
445496 Enrollee - NPDES 5F 5C54NP00019 Active NPDNONMUNIPRCS R5-2022-0006-02 10/20/2021 None Discharger 10/20/2021 None N
444863 401 Certification 5R 5A04CR00332 Historical CERFILLEXC None 09/28/2021 10/25/2021 Discharger 09/03/2021 None N
441328 Enrollee - Waiver 5F None Historical WDRNONMUNIPRCS R5-2018-0085 06/04/2021 12/13/2023 Discharger 11/17/2020 None N
441327 Enrollee - Waiver 5F None Historical WDRNONMUNIPRCS R5-2018-0085 04/06/2021 12/13/2023 Discharger 11/17/2020 None N
438096 Enrollee - Waiver 5F None Historical WDRNONMUNIPRCS R5-2018-0085 05/28/2020 12/13/2023 Discharger 05/15/2020 None N
431204 Enrollee - 401 Certification 5S 5B39CR00317 Historical CERFILLEXC SB17001GN 07/26/2019 12/17/2019 Discharger 06/12/2019 None N
404612 Enrollee - NPDES 2 4DW0793 Active NPDNONMUNIPRCS 2014-0194-DWQ 02/04/2016 None Discharger 02/10/2016 None N
404611 Enrollee - NPDES 1 4DW0792 Active NPDNONMUNIPRCS 2014-0194-DWQ 02/04/2016 None Discharger 02/10/2016 None N
404610 Enrollee - NPDES 1 4DW0791 Active NPDNONMUNIPRCS 2014-0194-DWQ 02/04/2016 None Discharger 02/10/2016 None N
404609 Enrollee - NPDES 1 4DW0790 Active NPDNONMUNIPRCS 2014-0194-DWQ 02/04/2016 None Discharger 02/10/2016 None N
404608 Enrollee - NPDES 1 4DW0789 Active NPDNONMUNIPRCS 2014-0194-DWQ 02/04/2016 None Discharger 02/10/2016 None N
404607 Enrollee - NPDES 5S 4DW0788 Active NPDNONMUNIPRCS 2014-0194-DWQ 02/05/2016 None Discharger 02/10/2016 None N
404606 Enrollee - NPDES 6V 4DW0786 Active NPDNONMUNIPRCS 2014-0194-DWQ 02/05/2016 None Discharger 02/10/2016 None N
404600 Enrollee - NPDES 5R 4DW0557 Active NPDNONMUNIPRCS 2014-0194-DWQ 02/05/2016 None Discharger 02/09/2016 None N
404599 Enrollee - NPDES 5S 4DW0570 Active NPDNONMUNIPRCS 2014-0194-DWQ 02/05/2016 None Discharger 02/09/2016 None N
404597 Enrollee - NPDES 5S 4DW0057 Active NPDNONMUNIPRCS 2014-0194-DWQ 02/05/2016 None Discharger 02/09/2016 None N
404596 Enrollee - NPDES 5F 4DW0785 Active NPDNONMUNIPRCS 2014-0194-DWQ 02/05/2016 None Discharger 02/09/2016 None N
404595 Enrollee - NPDES 4 4DW0787 Active NPDNONMUNIPRCS 2014-0194-DWQ 02/04/2016 None Discharger 02/09/2016 None N
404593 Enrollee - NPDES 4 4DW0590 Active NPDNONMUNIPRCS 2014-0194-DWQ 02/04/2016 None Discharger 02/09/2016 None N
404592 Enrollee - NPDES 4 4DW0584 Active NPDNONMUNIPRCS 2014-0194-DWQ 02/04/2016 None Discharger 02/09/2016 None N
404540 Enrollee - NPDES 5F 4DW0783 Active NPDNONMUNIPRCS 2014-0194-DWQ 01/27/2016 None Discharger 02/04/2016 None N
404535 Enrollee - NPDES 5F 4DW0782 Active NPDNONMUNIPRCS 2014-0194-DWQ 01/27/2016 None Discharger 02/04/2016 None N
404534 Enrollee - NPDES 3 4DW0781 Active NPDNONMUNIPRCS 2014-0194-DWQ 01/27/2016 None Discharger 02/04/2016 None N
404531 Enrollee - NPDES 3 4DW0780 Active NPDNONMUNIPRCS 2014-0194-DWQ 01/27/2016 None Discharger 02/04/2016 None N
404529 Enrollee - NPDES 3 4DW0779 Active NPDNONMUNIPRCS 2014-0194-DWQ 01/27/2016 None Discharger 02/04/2016 None N
404463 Enrollee - NPDES 3 4DW0778 Active NPDNONMUNIPRCS 2014-0194-DWQ 01/27/2016 None Discharger 01/28/2016 None N
404186 Enrollee - NPDES 5F 4DW0322 Active NPDNONMUNIPRCS 2014-0194-DWQ 12/18/2015 None Discharger 01/05/2016 None N
404183 Enrollee - NPDES 4 4DW0767 Active NPDNONMUNIPRCS 2014-0194-DWQ 12/04/2015 None Discharger 01/05/2016 None N
404174 Enrollee - NPDES 4 4DW0588 Active NPDNONMUNIPRCS 2014-0194-DWQ 12/04/2015 None Discharger 01/05/2016 None N
404172 Enrollee - NPDES 4 4DW0582 Active NPDNONMUNIPRCS 2014-0194-DWQ 12/04/2015 None Discharger 01/05/2016 None N
404170 Enrollee - NPDES 4 4DW0581 Active NPDNONMUNIPRCS 2014-0194-DWQ 12/04/2015 None Discharger 01/05/2016 None N
404169 Enrollee - NPDES 3 4DW0105 Active NPDNONMUNIPRCS 2014-0194-DWQ 12/04/2015 None Discharger 01/05/2016 None N
404167 Enrollee - NPDES 5F 4DW0340 Active NPDNONMUNIPRCS 2014-0194-DWQ 12/04/2015 None Discharger 01/05/2016 None N
404155 Enrollee - NPDES 5S 4DW0281 Active NPDNONMUNIPRCS 2014-0194-DWQ 12/04/2015 None Discharger 01/04/2016 None N
404150 Enrollee - NPDES 5F 4DW0324 Active NPDNONMUNIPRCS 2014-0194-DWQ 12/04/2015 None Discharger 01/07/2016 None N
404149 Enrollee - NPDES 5F 4DW0624 Active NPDNONMUNIPRCS 2014-0194-DWQ 12/04/2015 None Discharger 01/04/2016 None N
404148 Enrollee - NPDES 3 4DW0106 Active NPDNONMUNIPRCS 2014-0194-DWQ 12/04/2015 None Discharger 01/04/2016 None N
404146 Enrollee - NPDES 5R 4DW0555 Active NPDNONMUNIPRCS 2014-0194-DWQ 11/10/2015 None Discharger 01/04/2016 None N
404139 Enrollee - NPDES 5R 4DW0754 Active NPDNONMUNIPRCS 2014-0194-DWQ 11/10/2015 None Discharger 01/04/2016 None N
404138 Enrollee - NPDES 5F 4DW0522 Active NPDNONMUNIPRCS 2014-0194-DWQ 12/04/2015 None Discharger 01/04/2016 None N
404135 Enrollee - NPDES 5F 4DW0636 Active NPDNONMUNIPRCS 2014-0194-DWQ 12/04/2015 None Discharger 12/31/2015 None N
404134 Enrollee - NPDES 5F 4DW0637 Active NPDNONMUNIPRCS 2014-0194-DWQ 12/04/2015 None Discharger 12/31/2015 None N
403710 Enrollee - NPDES 4 4DW0156 Active NPDNONMUNIPRCS 2014-0194-DWQ 10/02/2015 None Discharger 11/19/2015 None N
403534 Enrollee - NPDES 3 4DW0107 Active NPDNONMUNIPRCS 2014-0194-DWQ 10/12/2015 None Discharger 11/02/2015 None N
403533 Enrollee - NPDES 5F 4DW0333 Active NPDNONMUNIPRCS 2014-0194-DWQ 10/02/2015 None Discharger 11/02/2015 None N
403174 Enrollee - NPDES 5F 4DW0632 Active NPDNONMUNIPRCS 2014-0194-DWQ 09/14/2015 None Discharger 10/09/2015 None N
403173 Enrollee - NPDES 5F 4DW0630 Active NPDNONMUNIPRCS 2014-0194-DWQ 09/14/2015 None Discharger 10/09/2015 None N
403169 Enrollee - NPDES 5F 4DW0628 Active NPDNONMUNIPRCS 2014-0194-DWQ 09/14/2015 None Discharger 10/09/2015 None N
403166 Enrollee - NPDES 5F 4DW0633 Active NPDNONMUNIPRCS 2014-0194-DWQ 09/14/2015 None Discharger 10/09/2015 None N
403165 Enrollee - NPDES 5F 4DW0634 Active NPDNONMUNIPRCS 2014-0194-DWQ 09/14/2015 None Discharger 10/09/2015 None N
403139 Enrollee - NPDES 2 4DW0013 Active NPDNONMUNIPRCS 2014-0194-DWQ 07/15/2015 None Discharger 10/07/2015 None N
403132 Enrollee - NPDES 2 4DW0012 Active NPDNONMUNIPRCS 2014-0194-DWQ 07/15/2015 None Discharger 10/07/2015 None N
403127 Enrollee - NPDES 2 4DW0011 Active NPDNONMUNIPRCS 2014-0194-DWQ 07/15/2015 None Discharger 10/07/2015 None N
403126 Enrollee - NPDES 2 4DW0010 Active NPDNONMUNIPRCS 2014-0194-DWQ 07/15/2015 None Discharger 10/07/2015 None N
403073 Enrollee - NPDES 2 4DW0009 Active NPDNONMUNIPRCS 2014-0194-DWQ 06/15/2015 None Discharger 10/02/2015 None N
403072 Enrollee - NPDES 2 4DW0008 Active NPDNONMUNIPRCS 2014-0194-DWQ 06/15/2015 None Discharger 10/02/2015 None N
403009 Enrollee - NPDES 5S 4DW0007 Active NPDNONMUNIPRCS 2014-0194-DWQ 06/15/2015 None Discharger 09/28/2015 None N
402471 Enrollee - NPDES 5S 4DW0006 Active NPDNONMUNIPRCS 2014-0194-DWQ 06/15/2015 None Discharger 08/14/2015 None N
396260 Enrollee 2 2 433962060 Historical NPDNONMUNIPRCS R2-2012-0060 05/19/2014 08/01/2014 Discharger 05/15/2014 None N
396258 Enrollee 2 2 433962058 Historical NPDNONMUNIPRCS R2-2012-0060 05/19/2014 09/03/2015 Discharger 05/15/2014 None N
390344 Enrollee - NPDES 4 4B199000158 Active NPDNONMUNIPRCS R4-2020-0055 07/18/2013 None Discharger 05/28/2013 None N
Total Regulatory Measures: 65
  
  
  
  
Expand/Contract Violations
Violations within the past year
Violation ID Occurrence Date Violation Type Violation Description(+) Violation Status Priority Source Facility Name Violated Reg. Meas. ID Violated Reg. Meas. Order No. Linked to Enf.
Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
  
  
  
  
Expand/Contract Enforcement Actions
Enforcement Actions
Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status
422640 Admin Civil Liability R4-2018-0092 ACL R4-2018-0092 for California Water Service Company NPDNONMUNIPRCS 07/25/2018 Historical
420599 Admin Civil Liability R4-2018-0038 ACL R4-2018-0038 for California Water Service Company NPDNONMUNIPRCS 04/05/2018 Historical
414941 Admin Civil Liability R4-2017-0067 ACL R4-2017-0067 for California Water Service Company NPDNONMUNIPRCS 10/06/2017 Historical
410428 Admin Civil Liability R4-2016-0298 ACL R4-2016-0298 for California Water Service Company NPDNONMUNIPRCS 01/31/2017 Historical
407811 Admin Civil Liability R4-2016-0235 ACL R4-2016-0235 for California Water Service Company NPDNONMUNIPRCS 09/27/2016 Historical
406150 Admin Civil Liability R4-2016-0175 ACL R4-2016-0175 for California Water Service Company NPDNONMUNIPRCS 07/19/2016 Historical
398222 Admin Civil Liability R4-2014-0183 ACL R4-2014-0183 for California Water Service Company NPDNONMUNIPRCS 01/07/2015 Historical
Total Enforcement Actions: 7
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 11/29/2024
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
Back to Main Page  |  Back to Top of Page

Conditions of Use | Privacy Policy
Copyright © 2024 State of California

The Board is one of six boards, departments, and offices under
the umbrella of the California Environmental Protection Agency.
Cal/EPA | ARB | DPR | DTSC | OEHHA | SWRCB