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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
548147 Kate Ballantyne 1055 Monterey Street 206 San Luis Obispo, CA 93408 805-788-2765 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
635266 San Luis Obispo County Department of Public Works Organization Legally Responsible Official 12/07/2023 None County Agency
627810 County of SLO Flood Control and Water Conservation District Organization Legally Responsible Official 09/24/2021 None County Agency
39764 San Luis Obispo Cnty PWD Organization Legally Responsible Official 08/18/2014 None County Agency
Total Related Parties: 3
  
  
  
  
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?
Total Regulatory Measures: 0
  
  
  
  
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
461474 San Luis Obispo County Department of Public Works 401 Certification CERFILLEXC 08/14/2025 Active
461452 San Luis Obispo County Department of Public Works 401 Certification CERFILLEXC 08/08/2025 Active
458620 San Luis Obispo County Department of Public Works 401 Certification CERFILLEXC 05/19/2025 Active
458290 San Luis Obispo Cnty PWD Enrollee - NPDES NPDNONMUNIPRCS 10/05/2023 Active
458094 San Luis Obispo County Department of Public Works Enrollee - 401 Certification CERFILLEXC 08/21/2024 Active
457816 San Luis Obispo County Department of Public Works 401 Certification CERFILLEXC 09/12/2024 Active
456540 San Luis Obispo County Department of Public Works 401 Certification CERFILLEXC 10/02/2025 Active
456342 San Luis Obispo County Department of Public Works 401 Certification CERFILLEXC 04/16/2024 Active
456060 San Luis Obispo County Department of Public Works Enrollee - 401 Certification CERFILLEXC 03/08/2024 Active
455229 San Luis Obispo County Department of Public Works Enrollee - 401 Certification CERREST 12/27/2023 Active
450803 San Luis Obispo County Department of Public Works Enrollee - 401 Certification CERFILLEXC 03/03/2023 Active
450800 San Luis Obispo County Department of Public Works 401 Certification CERFILLEXC 07/07/2023 Active
449546 San Luis Obispo County Department of Public Works 401 Certification CERFILLEXC 06/06/2023 Active
449487 San Luis Obispo County Department of Public Works 401 Certification CERFILLEXC 12/14/2022 Active
411691 San Luis Obispo Cnty PWD Enrollee - 401 Certification CERFILLEXC 01/30/2017 Historical
411526 San Luis Obispo Cnty PWD Enrollee - 401 Certification CERFILLEXC 01/13/2017 Historical
411479 San Luis Obispo Cnty PWD Enrollee - 401 Certification CERFILLEXC 01/06/2017 Historical
409916 San Luis Obispo Cnty PWD 401 Certification CERFILLEXC 04/05/2007 Historical
404557 San Luis Obispo Cnty PWD Enrollee - NPDES NPDNONMUNIPRCS 01/27/2016 Active
404555 San Luis Obispo Cnty PWD Enrollee - NPDES NPDNONMUNIPRCS 01/27/2016 Active
404554 San Luis Obispo Cnty PWD Enrollee - NPDES NPDNONMUNIPRCS 01/27/2016 Active
404552 San Luis Obispo Cnty PWD Enrollee - NPDES NPDNONMUNIPRCS 01/27/2016 Active
404551 San Luis Obispo Cnty PWD Enrollee - NPDES NPDNONMUNIPRCS 01/27/2016 Active
404550 San Luis Obispo Cnty PWD Enrollee - NPDES NPDNONMUNIPRCS 01/27/2016 Active
400841 San Luis Obispo Cnty PWD 401 Certification CERFILLEXC 06/24/2015 Historical
397725 San Luis Obispo Cnty PWD 401 Certification CERFILLEXC 08/06/2015 Historical
185349 San Luis Obispo Cnty PWD Enrollee NPDNONMUNIPRCS 05/21/2002 Historical
Total Regulatory Measures linked to Related Parties: 27
  
  
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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