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California Integrated Water Quality System Project (CIWQS)
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Place ID 239497 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
2 239497 Marin CSD 5 - Tiburon WWTP Wastewater Treatment Facility Mar West St & Paradise Drive Tiburon, CA, 94920-1937 Marin
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
561693 Person Rulon Cottrell Is A Data Submitter For 05/07/2025
547281 Person Debbie Phan Case Worker 06/01/2023
542478 Person James Parrish Case Worker 07/06/2016 06/01/2023
515375 Person Jessica Watkins Case Worker 07/30/2015 07/06/2016
533849 Person Antonio Rubio Is Onsite Manager For 05/14/2012
529972 Person Marcia Liao Case Worker 01/23/2012 07/30/2015
303234 Person Timothy O'Day Contact 06/03/2006 11/16/2016
139197 Person Robert Schlipf Case Worker 06/03/2006 01/23/2012
27783 Organization Marin Cnty Sanitary District 5 Owner Special District 10/17/1984
Total Related Parties: 9
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
425906 NPDES Permit 2 NPDMUNIOTH R2-2018-0038 2 215021001 Never Active N
454699 NPDES Permit 2 NPDMUNIOTH R2-2023-0018 2 215021001 12/01/2023 11/30/2028 Active N
430623 Co-Permitee 2 NPDINDSML R2-2024-0013 2 215021001 07/01/2019 09/30/2029 Active N
423353 NPDES Permit 2 NPDMUNIOTH R2-2018-0038 2 215021001 10/01/2018 09/30/2023 Historical Y
393997 NPDES Permit 2 NPDMUNIOTH R2-2013-0027 2 215021001 10/01/2013 09/30/2018 Historical Y
389159 Co-Permitee 2 NPDMUNIOTH R2-2017-0041 2 215021001 01/01/2013 12/31/2017 Active Y
378842 Co-Permitee 2 NPDMUNIOTH R2-2011-0012 2 215021001 04/01/2011 12/31/2012 Historical N
340891 NPDES Permit 2 NPDMUNIOTH R2-2008-0057 2 215021001 09/01/2008 08/31/2013 Historical Y
360513 Co-Permitee 2 NPDMUNIOTH R2-2007-0077 2 215021001 03/01/2008 12/31/2012 Historical N
131222 NPDES Permit 2 NPDMUNILRG R2-2002-0097 2 215021001 09/18/2002 10/31/2007 Historical N
142373 NPDES Permit 2 NPDMUNILRG 95-187 2 215021001 09/13/1995 09/13/2000 Historical N
141822 NPDES Permit 2 NPDMUNILRG 90-080 2 215021001 07/18/1990 07/18/1995 Historical N
146022 NPDES Permit 2 NPDMUNILRG 84-070 2 215021001 10/17/1984 10/17/1989 Historical N
Total Reg Measures: 13
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 0 Priority Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.
Violation Types
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
367439 Admin Civil Liability SWB-2008-2-0012 11/19/2008 Historical
340916 Cease and Desist Order R2-2008-0059 09/01/2008 Historical
Total Enf Actions: 2
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
60648138 B Type compliance inspection Debbie Phan 08/14/2025 Y 0 Download
41137536 B Type compliance inspection James Parrish 09/09/2020 Y 0 Download
20673312 B Type compliance inspection Jessica Watkins (Multiple) 05/26/2015 Y 0 [Attachments]
2205064 B Type compliance inspection Luz Slauter 03/02/2010 N 0 Download
1722091 B Type compliance inspection Carole Leong 03/10/2009 N 0 Download
1307758 B Type compliance inspection Betsy Richert 11/01/2007 N 4 [Attachments]
987639 B Type compliance inspection Matt Oxsalida 11/02/2006 N 0 Download
455669 B Type compliance inspection 12/16/2005 N 0 [Attachments]
337859 B Type compliance inspection Greg Walker 01/11/2005 Y 0 N/A
332218 B Type compliance inspection Ray Balcom 11/14/2003 Y 0 N/A
325703 B Type compliance inspection Ray Balcom 07/25/2002 Y 0 N/A
290324 B Type compliance inspection Ray Balcom 11/02/2001 Y 0 N/A
290352 B Type compliance inspection Ray Balcom 03/16/2000 Y 0 N/A
290334 B Type compliance inspection Ray Balcom 12/16/1999 Y 0 N/A
290331 B Type compliance inspection Dale Bowyer 05/18/1999 Y 0 N/A
290332 B Type compliance inspection Dale Bowyer 10/09/1998 Y 0 N/A
290333 B Type compliance inspection Dale Bowyer 03/16/1998 Y 0 N/A
290329 B Type compliance inspection Ray Balcom 07/02/1997 Y 0 N/A
290330 B Type compliance inspection Ray Balcom 12/06/1996 Y 0 N/A
290325 B Type compliance inspection Ray Balcom 06/12/1996 Y 0 N/A
290328 B Type compliance inspection Ray Balcom 03/29/1996 Y 0 N/A
290326 B Type compliance inspection Ray Balcom 06/29/1995 Y 0 N/A
290327 A Type compliance inspection Ray Balcom 06/06/1994 Y 0 N/A
Total Inspections: 23 Last Inspection: 08/14/2025
  
The current report was generated with data as of: 05/01/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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