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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
S607853 Calleguas Municipal Water District Other 2100 Olsen Rd Thousand Oaks, CA 91360 N/A N/A
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
S940698 Calleguas Ventura Interconnection Ventura 4 Facility Discharger 02/09/2026 None
S915028 603 Crew Building Improvements and Networking Center Relocation Ventura 4 Facility Discharger 08/08/2023 None
S887364 Las Virgenes Calleguas Interconnection Ventura 4 Facility Discharger 10/28/2020 None
S865516 Las Posas Basin Deep Groundwater Monitoring Project Monitoring Wells No 2 and 3 Ventura 4 Facility Discharger 07/11/2018 None
S855220 Wellfield Emergency Generators Ventura 4 Facility Discharger 05/06/2017 None
S836664 Grandsen Pump Station Phase 2 Ventura 4 Facility Discharger 06/29/2015 None
S832417 SMP Phase 2D Ventura 4 Facility Discharger 11/03/2014 None
S826425 Micellaneous Wellfield Improvements Ventura 4 Facility Discharger 10/25/2013 None
S826040 SMP Control Tank Project No 513 Ventura 4 Facility Discharger 10/03/2013 None
S825642 East Portal Access Road Los Angeles 4 Facility Discharger 08/14/2013 None
S825166 Salinity Management Pipeline Phase 2B Ventura 4 Facility Discharger 08/15/2013 None
S813120 Salinity Management Pipeline Phase 2A Ventura 4 Facility Discharger 10/16/2011 None
S812079 Springville Reservoir Ventura 4 Facility Discharger 08/28/2011 None
S804102 Emergency Repair Pipeline Procurement Ventura 4 Facility Discharger 06/30/2010 None
S739783 Salinity Management Pipeline Phase 2C Ventura 4 Facility Discharger 06/23/2009 None
S727373 Thousand Oaks Reservoir Ventura 4 Facility Discharger 10/03/2008 None
S723249 Salinity Management Pipeline Phase 1E Ventura 4 Facility Discharger 07/23/2008 None
Total Related Places: 17
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Shonna Sommer Contact Owner Contact N/A N/A N/A
N/A Robert Beamer Contact Owner Contact N/A N/A N/A
N/A Cesar Romero Contact Owner Contact N/A N/A N/A
N/A Jay Lukiewski Contact Owner Contact N/A N/A N/A
N/A Robert E Beamer Contact Owner Contact N/A N/A N/A
N/A Susan Mulligan Contact Owner Contact N/A N/A N/A
N/A Fernando Baez Contact Owner Contact N/A N/A N/A
N/A Tim Powers Contact Owner Contact N/A N/A N/A
Total Related Parties: 8
  
  
  
  
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?
S595908 Construction 4 4 56C411300 Active CONSTW 2009-0009-DWQ 02/13/2026 None Discharger 02/09/2026 None None
Total Regulatory Measures: 1
  
  
  
  
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
S415546 Notice to Comply None 4 56C367955 CONSTW 06/04/2014 Historical
S415396 Notice to Comply None 4 56C367955 CONSTW 04/08/2014 Historical
S418152 13267 Letter/Order None 4 56C367955 CONSTW 02/06/2015 Historical
S407972 Notice of Violation None 4 56C359181 CONSTW 02/02/2012 Historical
S407996 Notice of Violation None 4 56C353616 CONSTW 02/02/2012 Historical
S408096 Notice of Violation None 4 56C353023 CONSTW 02/02/2012 Historical
Total Enforcement Actions: 6
  
  
  
  
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: 05/18/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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