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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
147686 San Miguelito Mutual Water Company Privately-Owned Business 6680 Bay Laurel Place Avila Beach, CA 93424 None None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
727930 San Miguelito Mutual Water Company CS San Luis Obispo 3 Collection_System Owner 10/15/2008 None
272525 San Miguelito Wild Cherry Canyon San Luis Obispo 3 Wastewater Treatment Facility Owner 03/19/1982 None
Total Related Places: 2
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
488678 Dan Migliazzo Person Legally Responsible Official 10/15/2008 01/03/2020 None
488673 Rick Koon Person Legally Responsible Official 10/15/2008 06/29/2022 None
488678 Dan Migliazzo Person Legally Responsible Official 01/06/2020 07/06/2022 None
634120 Jack Armstrong Person Data Submitter 06/29/2022 09/01/2022 None
554909 Ryan Smith Person Data Submitter 10/07/2022 02/06/2023 None
448614 Geoffrey English Person Legally Responsible Official 06/29/2022 06/05/2025 None
554909 Ryan Smith Person Legally Responsible Official 02/06/2023 None None
Total Related Parties: 7
  
  
  
  
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?
456631 Enrollee - WDR 3 3 401021001 Active WDRMUNILRG R3-2020-0020 04/18/2024 None Discharger 04/19/2024 None N
353748 Enrollee 3 3SSO11608 Active SSOMUNISML 2022-0103-DWQ 10/15/2008 None Discharger 10/15/2008 None N
146997 WDR 3 3 401021001 Historical WDRMUNILRG 95-057 07/14/1995 04/17/2024 Discharger 07/14/1995 None N
146664 WDR 3 3 401021001 Historical WDRMUNILRG 93-092 11/12/1993 None Discharger 11/12/1993 None N
143026 WDR 3 3 401021001 Historical WDRMUNILRG 82-034 03/19/1982 None Discharger 03/19/1982 None N
Total Regulatory Measures: 5
  
  
  
  
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.
1146083 02/19/2025 OEV pH Maximum Daily (MDEL) limit is 8.4 SU and reported value was 10.19 SU. Violation None Report San Miguelito Wild Cherry Canyon 456631 R3-2020-0020 N
1140345 12/01/2024 Order Conditions The 25-month rolling median parameter of TDS (500 mg/L) was violated in monitori Violation None Report San Miguelito Wild Cherry Canyon 146997 95-057 N
1144610 11/01/2024 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 30-Day Average limit is 45 m Violation N Report San Miguelito Wild Cherry Canyon 456631 R3-2020-0020 N
1146080 06/30/2025 Groundwater Total Dissolved Solids (TDS) 25-Month Rolling Median limit in groundwater is 500 Violation None Report San Miguelito Wild Cherry Canyon 456631 R3-2020-0020 N
1144614 11/01/2024 CAT1 Total Suspended Solids (TSS) 30-Day Average limit is 45 mg/L and reported value Violation N Report San Miguelito Wild Cherry Canyon 456631 R3-2020-0020 N
1144622 01/01/2025 Groundwater Total Dissolved Solids (TDS) 25-Month Rolling Median limit in groundwater is 500 Violation N Report San Miguelito Wild Cherry Canyon 456631 R3-2020-0020 N
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: 6
*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
220791 Admin Civil Liability R3-1998-0084 Enforcement - 3 401021001 WDRMUNILRG 12/11/1998 Historical
308169 Staff Enforcement Letter None Request for Work Plan - Wild Cherry Canyon STP WDRMUNILRG 08/22/2006 Historical
235473 Oral Communication UNKNOWN Enforcement - 3 401021001 WDRMUNILRG 05/02/2001 Historical
227450 Notice of Violation UNKNOWN Enforcement - 3 401021001 WDRMUNILRG 03/10/2000 Historical
408149 Notice of Violation None NOV 07/21/2016 for San Miguelito MWC Wild Cherry Canyon WWTP WDRMUNILRG 07/21/2016 Historical
Total Enforcement Actions: 5
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
Total Regulatory Measures linked to Related Parties: 0
  
  
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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