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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
273968 Yorba Linda City City Agency Value(+) None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
898293 Yorba Linda Boulevard Widening ? Geotechnical Investigation Orange 8 Dredge/Fill Site Owner 12/30/2024 None
895274 Staff Working Proposal Regional MS4 Permit Area Riverside 8 MS4 None None None
895268 Draft Order R8-2024-0001 Regional MS4 Permit Area Riverside 8 MS4 None None None
889459 San Bernardino County MS4 in Santa Ana Region San Bernardino 8 Domestic Site NEC None None None
805485 Ultramar Station #77 Orange 8 Groundwater Cleanup Site Owner and Operator 04/16/2014 None
787510 East bluff storm drain line Orange 8 MS4 None None None
782650 Imperial Highway Improvement Orange 8 Dredge/Fill Site Owner 06/28/2012 None
258976 Riverside Cnty MS4 Riverside 8 MS4 None None None
258973 Orange County MS4 Orange 8 MS4 None None None
258946 Yorba Linda MS4 Orange 8 MS4 Owner 07/20/2007 None
258937 Newport Beach MS4 Orange 8 MS4 None None None
258923 Anaheim MS4 Orange 8 MS4 None None None
256416 Yorba Linda City CS Orange 8 Collection_System Owner 09/06/2006 None
Total Related Places: 13
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
546133 Rick Yee Person Legally Responsible Official 04/16/2014 None None
534696 Fernando Saldivar Person Employee 06/28/2012 None None
534696 Fernando Saldivar Person Legally Responsible Official 06/27/2012 None None
493675 Armando Jaime Person Legally Responsible Official 12/09/2008 None None
362750 Derrick Warren Person Data Submitter 01/31/2007 None None
299819 Mark Stowell Person Legally Responsible Official 01/17/2007 None None
299819 Mark Stowell Person Legally Responsible Official 01/16/2007 None None
Total Related Parties: 7
  
  
  
  
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?
132117 WDR 8 None Historical WDR R8-2002-0014 04/26/2002 12/01/2006 Discharger 09/06/2006 None N
385738 401 Certification 8 None Historical CERFILLEXC None 03/13/2000 None Discharger 06/28/2012 None N
395698 Enrollee - WDR 8 8 303627001 Historical UST R8-2018-0092 07/21/2014 08/30/2019 Discharger 04/16/2014 None N
459556 Enrollee - 401 Certification 8 302024-21 Active CERFILLEXC 2020-0039- EXEC 04/07/2025 None Discharger 12/30/2024 None N
412844 Letter 8 None Historical MNSTW1 R8-2017-0000 04/17/2017 04/17/2017 Discharger 04/20/2017 None N
308769 Co-Permitee 8 8 303481001 Historical WDR R8-2002-0014 04/26/2002 12/01/2006 Discharger 09/07/2006 None N
412345 13267 Letter (Non-Enforcement) 8 None Historical MNSTW1 R8-2017-0000 03/20/2017 04/17/2017 Discharger 03/27/2017 None N
412845 13267 Letter (Non-Enforcement) 8 None Active MNSTW1 R8-2017-0000 04/17/2017 None Discharger 04/20/2017 None N
131331 NPDES Permit 8 None Historical MNSTW1 R8-2002-0010 01/18/2002 05/31/2009 Discharger 01/18/2002 None N
298952 Enrollee 8 8SSO10642 Historical SSOMUNILRG 2006-0003-DWQ 08/24/2006 08/30/2011 Discharger 09/06/2006 None N
455628 Co-Permitee 8 None Historical MNSTW1 R8-2002-0010 01/18/2002 05/31/2009 Discharger 01/18/2002 05/31/2009 N
Total Regulatory Measures: 11
  
  
  
  
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
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 11/04/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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