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   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
9495 Cotati City City Agency 201 West Sierra Street Cotati, CA 94931-4217 707-792-4610 snommsen@ci.cotati.ca.us
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
630372 Cotati City CS Sonoma 1 Collection_System Owner 03/29/2006 None
257894 Cotati Commons Sonoma 1 Dredge/Fill Site Owner 06/15/2001 None
215870 Cotati MS4 Sonoma 1 MS4 Owner 03/11/2003 None
215869 Cotati Creek Bypass Project Sonoma 1 Dredge/Fill Site Owner 02/14/2005 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
604431 Allan Martinoni Person Legally Responsible Official 11/25/2019 None None
553789 North Coast Region MS4 Phase 1 Organization In an Agreement With (Passive) 11/25/2015 None Government Agency Combination
539392 Toni Bertolero Person Facility Contact 06/15/2001 None None
520848 Craig Scott Person Legally Responsible Official 10/25/2016 None None
139099 Damien O'Bid Person Legally Responsible Official 06/12/2009 None None
84474 Steve Nommsen Person Legally Responsible Official 03/29/2006 11/09/2009 None
Total Related Parties: 6
  
  
  
  
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?
299931 Enrollee - WDR 1 1SSO10012 Active SSOMUNISML 2022-0103-DWQ 01/02/2007 None Discharger 04/10/2006 None N
174915 401 Certification 1 1B05015WNSO Historical CERFILLEXC None 08/04/2005 08/04/2010 Discharger 06/17/2005 None N
172760 401 Certification 1 1B01052WNSO Historical CERFILLEXC None 08/27/2001 08/27/2006 Discharger 06/17/2005 None N
171007 Enrollee 1 1 49M2000141 Historical MNSTW2 2003-0005-DWQ 11/02/2005 06/30/2013 Discharger 06/17/2005 None N
Total Regulatory Measures: 4
  
  
  
  
Expand/Contract Violations
Violations within the past five years
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 currently showing last five years of violations. Click here to return to viewing one year 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: 10/31/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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