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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
9705 Contra Costa Sanitation District No. 5 Special District 925-313-2180 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
248886 Port Costa WWTP Contra Costa 2 Wastewater Treatment Facility Owner 05/01/2008 05/14/2008
720280 Port Costa CS Contra Costa 2 Collection_System None None None
630911 Joint C&H-Cvsd Biological CS Contra Costa 2 Collection_System None None None
212212 C&H Sugar Contra Costa 2 Food Processing NEC None None None
Total Related Places: 4
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
523429 Casey Wichert Person Legally Responsible Official 03/13/2013 None None
523224 Dale McDonald Person Legally Responsible Official 06/24/2010 02/17/2023 None
539103 Ryan Lamunyon Person Legally Responsible Official 03/11/2013 02/06/2017 None
523225 Michael Kirker Person Legally Responsible Official 06/24/2010 12/02/2015 None
299810 Kent Peterson Person Legally Responsible Official 04/03/2006 06/30/2010 None
Total Related Parties: 5
  
  
  
  
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?
347793 Enrollee 2 2SSO11607 Active SSOMUNISML 2022-0103-DWQ 06/24/2008 None Discharger 06/24/2008 10/14/2013 N
378819 Co-Permitee 2 2 071034001 Historical NPDMUNIOTH R2-2011-0012 04/01/2011 12/31/2012 Discharger 04/12/2010 None N
340410 NPDES Permit 2 2 071034001 Historical NPDMUNIOTH R2-2008-0005 04/01/2008 11/30/2013 Discharger 04/19/2010 10/14/2013 Y
360495 Co-Permitee 2 2 071034001 Historical NPDMUNIOTH R2-2007-0077 03/01/2008 12/31/2012 Discharger 04/12/2010 None N
299948 Enrollee 2 2SSO10145 Active SSOMUNISML 2022-0103-DWQ 07/20/2006 None Discharger 04/10/2006 10/14/2013 N
181990 Enrollee 2 2 121051013 Historical NPDNONMUNIPRCS 92-098 08/19/1992 08/19/1997 Discharger 09/01/2005 None N
393543 NPDES Permit 2 2 071034001 Historical NPDMUNIOTH R2-2013-0035 12/01/2013 01/31/2019 Discharger 10/01/2013 10/14/2013 Y
323851 NPDES Permit 2 2 071006001 Historical NPDINDLRG R2-2007-0032 06/01/2007 12/31/2012 Discharger 04/11/2007 None Y
389104 Co-Permitee 2 2 071034001 Active NPDMUNIOTH R2-2017-0041 01/01/2013 None Discharger 04/12/2010 10/15/2013 Y
Total Regulatory Measures: 9
  
  
  
  
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
372438 Oral Communication None Oral Com 12/22/2009 for C&H Sugar Company NPDESWW 12/22/2009 Historical
380593 Oral Communication None Oral Com 06/22/2011 for C&H Sugar NPDESWW 06/22/2011 Historical
341205 13267 Letter None Notice of Violation and Request for Technical Information NPDESWW 06/01/2007 Historical
407081 Admin Civil Liability R2-2016-1019 ACL R2-2016-1019 for Contra Costa Sanitation District No. 5 NPDMUNIOTH 09/06/2016 Historical
Total Enforcement Actions: 4
  
  
  
  
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: 10/30/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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