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California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
639056 Michael Arias 1600 Aloha Place Place Oceano, CA 93445 805-489-6666 arias@sslocsd.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
41595 South San Luis Obispo CSD Organization Legally Responsible Official 04/25/2023 None Special District
Total Related Parties: 1
  
  
  
  
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
132864 South San Luis Obispo CSD NPDES Permit NPDMUNILRG 09/10/2004 Historical
440261 South San Luis Obispo CSD Co-Permitee SLIC 07/09/2020 Active
135957 South San Luis Obispo CSD Waiver LNDISP 05/23/1997 Historical
142555 South San Luis Obispo CSD NPDES Permit NPDMUNILRG 01/01/1962 Historical
142925 South San Luis Obispo CSD NPDES Permit NPDMUNILRG 01/01/1974 Historical
143022 South San Luis Obispo CSD NPDES Permit NPDMUNILRG 04/16/1982 Historical
143875 South San Luis Obispo CSD NPDES Permit NPDMUNILRG 11/14/1986 Historical
146939 South San Luis Obispo CSD NPDES Permit NPDMUNILRG 06/03/1994 Historical
146967 South San Luis Obispo CSD WDR WDR 03/10/1995 Historical
147121 South San Luis Obispo CSD NPDES Permit NPDMUNILRG 09/13/1991 Historical
147305 South San Luis Obispo CSD NPDES Permit NPDMUNILRG 07/09/1999 Historical
300006 South San Luis Obispo CSD Enrollee SSOMUNISML 11/28/2006 Active
371962 South San Luis Obispo CSD NPDES Permit NPDMUNILRG 10/23/2009 Historical
409646 South San Luis Obispo CSD Enrollee - WDR CERFILLEXC 11/30/2016 Historical
430003 South San Luis Obispo CSD NPDES Permit NPDMUNILRG 04/01/2019 Active
133085 South San Luis Obispo CSD WDR WDR 10/22/2004 Historical
Total Regulatory Measures linked to Related Parties: 16
  
  
The current report was generated with data as of: 10/30/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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