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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
117545 Matthew Damos Po Box 555 Cazadero, CA 95421 707-778-6944 Matthew.nce@Gmail.com
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
890914 Austin Creek Streambank Emergency Protection Project Sonoma 1 Dredge/Fill Site None None None
817199 River Boulevard Russian River Stream Bank Restoration & Protection Project Sonoma 1 Habitat Restoration Area Contact 08/06/2015 None
815073 Orchard Avenue Guerneville (Flucke) Stream Bank Protection & Restoration Project Sonoma 1 Habitat Restoration Area Contact 05/05/2015 None
771358 Austin Creek Gravel Extraction & Salmonid Habitat Enhancement & Restoration Proj Sonoma 1 Habitat Restoration Area Contact 08/22/2014 None
798359 Fife Creek Stream Bank Restoration Project Sonoma 1 Waterway/Shoreline Site Contact 08/29/2013 None
816430 Riverside Drive Stream Bank Restoration & Protection Project Sonoma 1 Habitat Restoration Area Contact 07/07/2015 None
Total Related Places: 6
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
474775 North Coast Engineering Organization Employee 10/14/2010 None Privately-Individual
19688 Haines, David Organization Facility Contact 08/09/2004 None Privately-Owned Business
478414 Martin Knuppe Organization Interested Party 07/16/2008 None Privately-Owned Business
522547 Mathew Damos, P.E. Organization Facility Contact 05/12/2010 None Privately-Owned Business
Total Related Parties: 4
  
  
  
  
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?
454798 Enrollee - WDR 1 1B23160WNSO Active CERFILLEXC 2023-0058-DWQ 11/06/2023 None Discharger Contact 10/16/2023 None N
421131 401 Certification 1 1B12006WNSO Active CERREST None 07/23/2018 None Discharger Contact 08/22/2014 None Y
402013 401 Certification 1 1B15085WNSO Historical CERREST None 09/11/2015 09/10/2020 Discharger Contact 07/07/2015 None N
402356 401 Certification 1 1B15103WNSO Historical CERREST None 09/11/2015 09/10/2020 Discharger Contact 08/06/2015 None N
400813 401 Certification 1 1B15043WNSO Historical CERREST None 07/24/2015 07/23/2020 Discharger Contact 05/05/2015 None N
397813 401 Certification 1 1B12006WNSO Historical CERREST None 09/12/2014 09/12/2019 Discharger Contact 08/22/2014 None N
393009 401 Certification 1 1B12172WNSO Historical CERREST None 10/17/2013 10/17/2018 Discharger Contact 08/29/2013 None N
Total Regulatory Measures: 7
  
  
  
  
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
347794 North Coast Engineering 401 Certification CERFILLEXC 09/30/2009 Historical
173616 Haines, David 401 Certification CERFILLEXC 10/15/2004 Historical
374120 Mathew Damos, P.E. 401 Certification CERFILLEXC 09/20/2010 Historical
Total Regulatory Measures linked to Related Parties: 3
  
  
The current report was generated with data as of: 06/20/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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