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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
555692 Hattie Brown 2300 County Center Drive A 120 Santa Rosa, CA 95403 707-565-2041 hattie.brown@sonoma-county.org
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
867501 Wright Hill Ranch Water Trough Redevelopment Project (Site W6A) Sonoma 1 Habitat Restoration Area None None None
Total Related Places: 1
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
366535 Santa Rosa Laguna de Santa Rosa Foundation Organization Employee 04/13/2016 05/16/2021 Municipal
147405 Sonoma County Regional Parks (SCRP) Organization Employee 08/01/2024 None County Agency
Total Related Parties: 2
  
  
  
  
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?
438748 Enrollee - 401 Certification 1 1B20108WNSO Active CERREST SB12006GN 07/03/2020 None Discharger Contact 08/13/2024 None Y
Total Regulatory Measures: 1
  
  
  
  
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
461348 Sonoma County Regional Parks (SCRP) Enrollee - Waiver CERFILLEXC 07/16/2025 Active
458876 Sonoma County Regional Parks (SCRP) Enrollee - 401 Certification CERREST 01/28/2025 Active
455779 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 05/07/2024 Active
456417 Sonoma County Regional Parks (SCRP) Enrollee - 401 Certification CERREST 04/24/2024 Active
453361 Sonoma County Regional Parks (SCRP) Enrollee - 401 Certification CERREST 07/25/2023 Active
452875 Sonoma County Regional Parks (SCRP) Enrollee - 401 Certification CERREST 07/19/2023 Active
447725 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 07/14/2022 Active
445522 Sonoma County Regional Parks (SCRP) Enrollee - 401 Certification CERFILLEXC 05/03/2022 Active
443233 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 07/01/2021 Active
435859 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 09/03/2020 Active
438748 Sonoma County Regional Parks (SCRP) Enrollee - 401 Certification CERREST 07/03/2020 Active
434280 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 04/09/2020 Historical
435485 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 12/19/2019 Active
433790 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 10/15/2019 Historical
430762 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 08/28/2019 Active
428365 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 07/23/2019 Active
403679 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 10/19/2017 Historical
412706 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 06/06/2017 Historical
404283 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 09/22/2016 Historical
390087 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 10/02/2015 Historical
396679 Sonoma County Regional Parks (SCRP) Enrollee NPDNONMUNIPRCS 01/31/2014 Historical
179200 Sonoma County Regional Parks (SCRP) Enrollee - NPDES NPDNONMUNIPRCS 01/31/2014 Active
377785 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 05/07/2013 Historical
383985 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 03/04/2013 Historical
384222 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 10/09/2012 Historical
391343 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 02/24/2012 Historical
381671 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 01/24/2012 Historical
379082 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 08/23/2011 Historical
370256 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 12/01/2010 Historical
372740 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 07/16/2010 Historical
427936 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 05/10/2010 Historical
354271 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 05/05/2010 Historical
174606 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 06/20/2005 Historical
170628 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 09/04/2003 Historical
349369 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 08/19/2003 Historical
171039 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 08/19/2003 Historical
171081 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 06/19/2003 Historical
172068 Sonoma County Regional Parks (SCRP) 401 Certification CERFILLEXC 11/22/2002 Historical
Total Regulatory Measures linked to Related Parties: 38
  
  
The current report was generated with data as of: 11/03/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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