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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
539429 Katrina Dyson 1055 Monterey Street 207 San Luis Obispo, CA 93408 805-781-1579 kdyson@co.slo.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
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
552303 County of San Luis Obispo Dept. of Public Works Organization Data Submitter 04/12/2016 None County Agency
43137 San Luis Obispo Cnty PWD Organization Legally Responsible Official 04/12/2016 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?
Total Regulatory Measures: 0
  
  
  
  
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
131901 San Luis Obispo Cnty PWD WDR WDRMUNIOTH 02/01/2002 Historical
454776 San Luis Obispo Cnty PWD Enrollee - WDR WDRMUNIOTH 10/19/2023 Active
413173 County of San Luis Obispo Dept. of Public Works Enrollee - WDR WDRMUNILRG 02/29/2016 Historical
143724 San Luis Obispo Cnty PWD WDR WDR 06/14/1985 Historical
405028 County of San Luis Obispo Dept. of Public Works Enrollee - WDR SSOMUNISML 03/10/2016 Active
301432 San Luis Obispo Cnty PWD Enrollee SSOMUNISML 11/16/2006 Active
359421 San Luis Obispo Cnty PWD Enrollee SSOMUNISML 01/08/2008 Active
360115 San Luis Obispo Cnty PWD Enrollee SSOMUNISML 01/26/2009 Active
299933 San Luis Obispo Cnty PWD Enrollee SSOMUNISML 10/30/2006 Historical
359418 San Luis Obispo Cnty PWD Enrollee SSOMUNISML 01/08/2008 Active
359423 San Luis Obispo Cnty PWD Enrollee SSOMUNISML 01/08/2009 Active
146976 San Luis Obispo Cnty PWD Reclamation Requirements REC 07/14/1995 Active
422955 County of San Luis Obispo Dept. of Public Works Enrollee - WRR REC 09/05/2018 Historical
442694 County of San Luis Obispo Dept. of Public Works Enrollee - WRR REC 03/17/2021 Active
185330 San Luis Obispo Cnty PWD Enrollee NPDNONMUNIPRCS 04/19/2002 Historical
185420 San Luis Obispo Cnty PWD Enrollee NPDNONMUNIPRCS 12/01/2006 Active
185422 San Luis Obispo Cnty PWD Enrollee NPDNONMUNIPRCS 12/01/2006 Historical
441645 San Luis Obispo Cnty PWD Enrollee - NPDES NPDINDSML 12/02/2020 Active
143846 San Luis Obispo Cnty PWD WDR LNDISP 05/12/1989 Historical
143847 San Luis Obispo Cnty PWD WDR LNDISP 02/02/1990 Historical
146633 San Luis Obispo Cnty PWD WDR LNDISP 10/08/1993 Historical
143410 San Luis Obispo Cnty PWD WDR LNDISP 06/13/1986 Historical
143596 San Luis Obispo Cnty PWD WDR LNDISP 10/14/1977 Historical
146945 San Luis Obispo Cnty PWD WDR LNDISP 07/08/1994 Historical
325906 San Luis Obispo Cnty PWD WDR LFNONOPER 05/11/2007 Active
445455 San Luis Obispo Cnty PWD 13267 Letter (Non-Enforcement) LFNONOPER 06/11/2021 Historical
445454 San Luis Obispo Cnty PWD 13267 Letter (Non-Enforcement) LFNONOPER 06/11/2021 Historical
441997 County of San Luis Obispo Dept. of Public Works Enrollee - 401 Certification CERFILLEXC 02/01/2021 Historical
442295 County of San Luis Obispo Dept. of Public Works 401 Certification CERFILLEXC 07/09/2021 Active
450784 County of San Luis Obispo Dept. of Public Works Enrollee - 401 Certification CERFILLEXC 02/15/2023 Active
450786 County of San Luis Obispo Dept. of Public Works Enrollee - 401 Certification CERFILLEXC 02/15/2023 Active
452438 County of San Luis Obispo Dept. of Public Works Enrollee - 401 Certification CERFILLEXC 05/10/2023 Historical
452439 County of San Luis Obispo Dept. of Public Works Enrollee - 401 Certification CERFILLEXC 05/03/2023 Active
439255 County of San Luis Obispo Dept. of Public Works 401 Certification CERFILLEXC 09/01/2020 Active
438782 County of San Luis Obispo Dept. of Public Works 401 Certification CERFILLEXC 04/14/2021 Historical
438158 County of San Luis Obispo Dept. of Public Works 401 Certification CERFILLEXC 02/25/2022 Active
437857 County of San Luis Obispo Dept. of Public Works Enrollee - 401 Certification CERFILLEXC 05/15/2020 Historical
437406 County of San Luis Obispo Dept. of Public Works 401 Certification CERFILLEXC 06/26/2020 Historical
436872 County of San Luis Obispo Dept. of Public Works 401 Certification CERFILLEXC 05/27/2020 Historical
430043 County of San Luis Obispo Dept. of Public Works 401 Certification CERFILLEXC 07/25/2019 Historical
428440 County of San Luis Obispo Dept. of Public Works Enrollee - WDR CERFILLEXC 02/07/2019 Historical
421612 County of San Luis Obispo Dept. of Public Works Enrollee - 401 Certification CERFILLEXC 05/04/2018 Historical
419707 County of San Luis Obispo Dept. of Public Works 401 Certification CERFILLEXC 01/16/2019 Historical
418645 County of San Luis Obispo Dept. of Public Works 401 Certification CERFILLEXC 09/18/2018 Historical
413950 County of San Luis Obispo Dept. of Public Works Enrollee - WDR CERFILLEXC 07/28/2017 Historical
413045 County of San Luis Obispo Dept. of Public Works 401 Certification CERFILLEXC 06/26/2017 Historical
411943 San Luis Obispo Cnty PWD Enrollee - 401 Certification CERFILLEXC 02/17/2017 Historical
406160 County of San Luis Obispo Dept. of Public Works 401 Certification CERFILLEXC 08/30/2016 Historical
404258 County of San Luis Obispo Dept. of Public Works 401 Certification CERFILLEXC 04/22/2016 Historical
395878 San Luis Obispo Cnty PWD 401 Certification CERFILLEXC 07/11/2014 Historical
391455 San Luis Obispo Cnty PWD Enrollee - 401 Certification CERFILLEXC 01/07/2013 Historical
391131 San Luis Obispo Cnty PWD 401 Certification CERFILLEXC 01/20/2011 Historical
389177 San Luis Obispo Cnty PWD 401 Certification CERFILLEXC 05/28/2013 Historical
385760 San Luis Obispo Cnty PWD 401 Certification CERFILLEXC 02/22/2013 Historical
385584 San Luis Obispo Cnty PWD 401 Certification CERFILLEXC 10/08/2012 Historical
383752 San Luis Obispo Cnty PWD 401 Certification CERFILLEXC 05/08/2012 Historical
382836 San Luis Obispo Cnty PWD 401 Certification CERFILLEXC 04/26/2019 Active
380485 San Luis Obispo Cnty PWD 401 Certification CERFILLEXC 06/26/2009 Historical
380484 San Luis Obispo Cnty PWD 401 Certification CERFILLEXC 04/05/2007 Historical
379788 San Luis Obispo Cnty PWD 401 Certification CERFILLEXC 06/29/2011 Historical
402236 County of San Luis Obispo Dept. of Public Works 401 Certification CERFILLEXC 12/18/2015 Historical
Total Regulatory Measures linked to Related Parties: 61
  
  
The current report was generated with data as of: 10/24/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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