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California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
132303 Tim Treloar 661-979-9546(+) wharper@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
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
330860 California Water Service Company Bakersfield Organization Facility Contact 01/09/2008 None Privately-Owned Business
7146 California Water Service Company (San Jose) Organization Board member 03/22/1993 None Privately-Owned Business
Total Related Parties: 2
  
  
  
  
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?
Total Regulatory Measures: 0
  
  
  
  
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
Total Enforcement Actions: 0
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
457586 California Water Service Company (San Jose) Enrollee - 401 Certification CERFILLEXC 10/30/2024 Active
440880 California Water Service Company Bakersfield Enrollee - 401 Certification CERFILLEXC 10/16/2020 Historical
399664 California Water Service Company Bakersfield Enrollee - Waiver WDRMUNIENROTH 01/30/2015 Active
393183 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 09/09/2013 Historical
375241 California Water Service Company (San Jose) Enrollee - NPDES NPDNONMUNIPRCS 05/31/2013 Historical
375235 California Water Service Company (San Jose) Enrollee - NPDES NPDNONMUNIPRCS 05/31/2013 Historical
389265 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 02/22/2013 Historical
386861 California Water Service Company (San Jose) Enrollee - NPDES NPDNONMUNIPRCS 08/08/2012 Historical
382797 California Water Service Company (San Jose) Enrollee - NPDES NPDNONMUNIPRCS 03/28/2012 Historical
382798 California Water Service Company (San Jose) Enrollee - NPDES NPDNONMUNIPRCS 03/28/2012 Historical
381111 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 09/27/2011 Historical
377567 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 01/19/2011 Historical
377118 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 01/06/2011 Historical
377568 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 10/13/2010 Historical
374533 California Water Service Company (San Jose) NPDES Permit NPDNONMUNIPRCS 09/14/2010 Historical
377571 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 08/06/2010 Historical
375234 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 07/09/2010 Historical
375239 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 07/09/2010 Historical
375236 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 07/09/2010 Historical
380479 California Water Service Company (San Jose) 401 Certification CERFILLEXC 09/28/2009 Historical
355394 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 04/15/2009 Historical
346643 California Water Service Company Bakersfield Enrollee NPDNONMUNIPRCS 08/12/2008 Historical
380923 California Water Service Company (San Jose) Enrollee - NPDES NPDNONMUNIPRCS 06/12/2008 Historical
194383 California Water Service Company (San Jose) Enrollee - NPDES NPDNONMUNIPRCS 06/12/2008 Historical
329968 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 10/05/2007 Historical
323720 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 03/23/2007 Historical
301868 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 12/01/2006 Historical
184951 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 03/03/2006 Historical
317157 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 01/30/2006 Historical
184982 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 04/26/2004 Historical
184983 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 04/26/2004 Historical
194300 California Water Service Company (San Jose) Enrollee - NPDES NPDNONMUNIPRCS 03/02/2004 Historical
194296 California Water Service Company (San Jose) Enrollee - NPDES NPDNONMUNIPRCS 02/25/2004 Historical
194295 California Water Service Company (San Jose) Enrollee - NPDES NPDNONMUNIPRCS 02/25/2004 Historical
194297 California Water Service Company (San Jose) Enrollee - NPDES NPDNONMUNIPRCS 02/20/2004 Historical
194298 California Water Service Company (San Jose) Enrollee - NPDES NPDNONMUNIPRCS 02/20/2004 Historical
183270 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 06/18/2003 Historical
373675 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 06/18/2003 Historical
194605 California Water Service Company (San Jose) Enrollee NPDNONMUNIPRCS 12/27/2002 Historical
147828 California Water Service Company (San Jose) NPDES Permit NPDESWW 06/16/2000 Historical
145135 California Water Service Company (San Jose) NPDES Permit NPDESWW 01/28/1994 Historical
144023 California Water Service Company (San Jose) NPDES Permit NPDESWW 06/24/1988 Historical
143804 California Water Service Company (San Jose) NPDES Permit NPDESWW 03/26/1982 Historical
Total Regulatory Measures linked to Related Parties: 43
  
  
The current report was generated with data as of: 10/31/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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