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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
569149 Melissa Thorme 916-444-1000 None
  
  
  
  
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
49654 Valley Water Management Company Organization Legally Responsible Official 10/19/2017 None Privately-Owned Business
Total Related Parties: 1
  
  
  
  
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
412308 Valley Water Management Company Letter WDRNONMUNIPRCS 03/22/2017 Historical
412705 Valley Water Management Company Letter WDRNONMUNIPRCS 03/22/2017 Historical
143268 Valley Water Management Company WDR WDRMINING 02/14/1969 Active
143269 Valley Water Management Company WDR WDRMINING 02/14/1969 Active
143270 Valley Water Management Company WDR WDRMINING 02/14/1969 Active
143271 Valley Water Management Company WDR WDRMINING 02/14/1969 Active
462079 Valley Water Management Company Individual Monitoring Requirem WDRMINING 08/06/2025 Active
134061 Valley Water Management Company WDR WDRMINING 12/05/2002 Active
142624 Valley Water Management Company WDR WDRMINING 09/18/1958 Active
459600 Valley Water Management Company Letter WDRMINING 12/03/2024 Historical
458975 Valley Water Management Company Letter WDRMINING 10/29/2024 Active
457139 Valley Water Management Company Letter WDRMINING 05/31/2024 Historical
452146 Valley Water Management Company Letter WDRMINING 03/21/2023 Active
449486 Valley Water Management Company Letter WDRMINING 10/05/2022 Historical
439610 Valley Water Management Company Letter WDRMINING 08/13/2020 Historical
435582 Valley Water Management Company Individual Monitoring Requirem WDRMINING 10/22/2019 Historical
432886 Valley Water Management Company Individual Monitoring Requirem WDRMINING 07/03/2019 Active
431438 Valley Water Management Company Letter WDRMINING 06/11/2019 Active
144517 Valley Water Management Company WDR WDRMINING 05/29/1992 Active
148791 Valley Water Management Company WDR WDRMINING 01/26/2001 Active
148792 Valley Water Management Company WDR WDRMINING 01/26/2001 Historical
148793 Valley Water Management Company WDR WDRMINING 01/26/2001 Active
148794 Valley Water Management Company WDR WDRMINING 01/26/2001 Active
148795 Valley Water Management Company WDR WDRMINING 01/26/2001 Active
148796 Valley Water Management Company WDR WDRMINING 01/26/2001 Active
195021 Valley Water Management Company WDR WDRMINING 11/21/1959 Active
195022 Valley Water Management Company Enrollee WDRMINING 11/21/1958 Historical
195023 Valley Water Management Company Enrollee WDRMINING 11/21/1958 Historical
195024 Valley Water Management Company Enrollee WDRMINING 11/21/1958 Historical
195027 Valley Water Management Company WDR WDRMINING 11/21/1958 Historical
195028 Valley Water Management Company Enrollee WDRMINING 11/21/1958 Historical
396758 Valley Water Management Company WDR WDRMINING 02/18/1959 Active
401145 Valley Water Management Company Letter WDRMINING 04/09/2015 Historical
401147 Valley Water Management Company Letter WDRMINING 03/19/2015 Historical
401265 Valley Water Management Company 13267 Letter (Non-Enforcement) WDRMINING 04/01/2015 Historical
406237 Valley Water Management Company 13267 Letter (Non-Enforcement) WDRMINING 05/02/2016 Historical
408465 Valley Water Management Company Letter WDRMINING 08/04/2016 Active
408579 Valley Water Management Company Individual Monitoring Requirem WDRMINING 08/10/2016 Active
414148 Valley Water Management Company Individual Monitoring Requirem WDRMINING 06/26/2017 Historical
416800 Valley Water Management Company Letter WDRMINING 10/20/2017 Active
419484 Valley Water Management Company 13267 Letter (Non-Enforcement) WDRMINING 12/28/2017 Active
420133 Valley Water Management Company Individual Monitoring Requirem WDRMINING 04/04/2018 Active
421043 Valley Water Management Company Resolution WDRMINING 04/05/2018 Active
423171 Valley Water Management Company Letter WDRMINING 07/27/2018 Active
425263 Valley Water Management Company 13267 Letter (Non-Enforcement) WDRMINING 09/13/2018 Active
429580 Valley Water Management Company Letter WDRMINING 03/18/2019 Active
429753 Valley Water Management Company Letter WDRMINING 03/22/2019 Active
142935 Valley Water Management Company WDR WDR 11/21/1959 Superceded
195029 Valley Water Management Company Enrollee WDR 11/21/1958 Historical
195025 Valley Water Management Company Enrollee WDR 11/21/1958 Historical
142687 Valley Water Management Company WDR WDR 11/21/1958 Historical
330023 Valley Water Management Company NPDES Permit NPDINDLRG 06/22/2007 Historical
144424 Valley Water Management Company NPDES Permit NPDESWW 06/22/1990 Historical
143763 Valley Water Management Company NPDES Permit NPDESWW 12/11/1981 Historical
143502 Valley Water Management Company NPDES Permit NPDESWW 03/22/1974 Historical
195026 Valley Water Management Company Enrollee LNDISP 11/21/1958 Historical
411767 Valley Water Management Company Letter ENFCAO 03/15/2016 Active
Total Regulatory Measures linked to Related Parties: 57
  
  
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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