Welcome to California
California Home
Welcome to California - images of Golden Gate Bridge, ocean sunset, waterfall, flowers, and city skyline California Home Welcome to the California Environmental Protection Agency
California Integrated Water Quality System Project (CIWQS)
   Party At-A-Glance Report

  
   [VIEW PRINTER FRIENDLY VERSION] [EXPORT THIS REPORT TO EXCEL]

  
  
  
  
  
General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
43137 San Luis Obispo Cnty PWD County Agency 1055 Monterey Street 207 San Luis Obispo, CA 93408 805-781-5239 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
213565 Cayucos WTP San Luis Obispo 3 Facility Owner 01/04/1998 None
805759 34014WQ07 Branch Mill Road Bridge Replacement San Luis Obispo 3 Dredge/Fill Site Owner 04/28/2014 None
631934 Country Club Estates CS San Luis Obispo 3 Collection_System Owner 01/08/2009 None
795513 Old Los Berros & Sand Canyon Culvert Relining & Maintenance, SLO Cnty San Luis Obispo 3 Dredge/Fill Site Owner 06/13/2013 None
215935 County Government Center San Luis Obispo 3 Facility Owner 01/04/2002 None
778658 El Camino Real at Santa Margarita Creek Bridge Scour Project San Luis Obispo 3 Dredge/Fill Site Operator 03/14/2012 None
775765 Arroyo Grande Creek Channel Waterway Management Program San Luis Obispo 3 Dredge/Fill Site Operator 01/11/2012 None
795947 Avila Beach Drive Bridge, San Luis Obispo Cnty San Luis Obispo 3 Dredge/Fill Site Owner 06/21/2013 None
222418 El Chorro (Dairy Creek) Golf Course San Luis Obispo 3 Recycled Water Use Area Owner 08/24/1994 None
782743 Cambria Main Street Bridge Replacement Project San Luis Obispo 3 Dredge/Fill Site Owner 07/02/2012 None
768929 Nacimiento Water Project San Luis Obispo 3 Dredge/Fill Site Owner 07/26/2011 None
796572 34013WQ12 401 Certification Oceano Drainage Project at Highway 1 and 13th Street San Luis Obispo 3 Dredge/Fill Site Owner 07/09/2013 None
237367 San Luis Obispo County Water Systems San Luis Obispo 3 Utility Structure Owner 07/11/1997 None
237366 Lopez Rec Area San Luis Obispo 3 Campground Owner 06/14/1985 None
237449 Los Osos Closed Landfill San Luis Obispo 3 Land fill Owner 10/14/1977 None
631937 New Galaxy Park CS San Luis Obispo 3 Collection_System Owner 04/06/2006 None
631747 San Luis Obispo County CS San Luis Obispo 3 Collection_System Owner 04/06/2006 None
791815 LaPanza Road San Luis Obispo 3 Dredge/Fill Site Owner 02/19/2013 None
833071 Lopez Drive Emergency Bank Stablilization San Luis Obispo 3 Dredge/Fill Site Owner 02/23/2017 None
732513 Lopez Lake Recreation Area CS San Luis Obispo 3 Collection_System Owner 01/26/2009 None
631695 Oak Shores Development CS San Luis Obispo 3 Collection_System Owner 01/08/2009 None
767669 Rodriguez Bridge Waterline Grade Stabilization San Luis Obispo 3 Dredge/Fill Site Operator 06/21/2011 None
782262 La Panza Road Widening Project San Luis Obispo 3 Dredge/Fill Site Owner 06/19/2012 None
631944 County Operational Facility CS San Luis Obispo 3 Collection_System Owner 01/08/2009 None
Total Related Places: 24
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
652791 Jodie Snowbarger Person Data Submitter 10/10/2025 None None
649029 Kayla Bernal Person Data Submitter 02/13/2025 None None
648237 Craig Duprey Person Legally Responsible Official 12/18/2024 None None
648237 Craig Duprey Person Legally Responsible Official 12/10/2024 12/17/2024 None
643546 Joel Almas Person Legally Responsible Official 09/23/2025 None None
643546 Joel Almas Person Data Submitter 01/25/2024 None None
642971 Danielle Ruedas Person Data Submitter 06/25/2024 07/14/2024 None
642971 Danielle Ruedas Person Data Submitter 12/07/2023 07/14/2024 None
642971 Danielle Ruedas Person Legally Responsible Official 07/15/2024 None None
639348 Mladen Bandov Person Legally Responsible Official 05/30/2023 None None
634328 Mariah Fluitt Person Data Submitter 08/25/2022 None None
630523 Jeremy Logue Person Legally Responsible Official 03/10/2022 None None
626087 Barrie Valencia Person Legally Responsible Official 07/29/2021 None None
620528 Mark Chiaramonte Person Legally Responsible Official 12/16/2020 None None
603068 Nick Carra Person Legally Responsible Official 06/04/2020 None None
594956 Sarah Hooper Person Legally Responsible Official 07/30/2019 12/18/2020 None
568269 Matthew Mohle Person Legally Responsible Official 09/13/2017 None None
562611 Elizabeth Kavanaugh Person Legally Responsible Official 02/23/2017 None None
558510 Cara Aguiar Person Data Submitter 08/05/2016 None None
553604 Krista Young Person Legally Responsible Official 11/17/2017 03/04/2025 None
553604 Krista Young Person Data Submitter 08/03/2016 11/17/2017 None
551469 Donovan Grife Person Legally Responsible Official 06/12/2015 None None
551416 Michael Ellison Person Legally Responsible Official 06/04/2015 03/06/2025 None
551362 Misty Pontes Person Legally Responsible Official 01/26/2016 None None
551362 Misty Pontes Person Data Submitter 05/28/2015 None None
551333 Charles Christian Person Data Submitter 05/26/2015 07/02/2015 None
551333 Charles Christian Person Legally Responsible Official 07/02/2015 None None
544986 Carinna Ellison Person Legally Responsible Official 06/04/2015 11/17/2017 None
544986 Carinna Ellison Person Legally Responsible Official 01/22/2020 03/06/2025 None
539429 Katrina Dyson Person Legally Responsible Official 04/12/2016 None None
532418 Robert Yetter Person Legally Responsible Official 03/21/2012 None None
529310 Jenny Struthers Person Data Submitter 03/21/2012 None None
529310 Jenny Struthers Person Data Submitter 05/15/2014 None None
528075 John Hollenbeck Person Legally Responsible Official 07/26/2011 None None
528035 Dave Flynn Person Legally Responsible Official 06/19/2012 None None
497659 Donald Melin Person Legally Responsible Official 01/26/2009 03/06/2025 None
439993 Harbans Singh-Kaler Person Legally Responsible Official 07/30/2019 None None
389346 Lisa Wallender Person Legally Responsible Official 07/19/2007 11/25/2015 None
389345 Faith Zenker Person Legally Responsible Official 07/19/2007 None None
389345 Faith Zenker Person Data Submitter 01/16/2024 None None
389145 Kenneth Pang Person Legally Responsible Official 07/17/2007 None None
376616 Chris Nally Person Legally Responsible Official 02/20/2013 03/04/2025 None
373201 John Beaton Person Legally Responsible Official 04/10/2007 11/25/2015 None
300094 Noel King Person Legally Responsible Official 04/06/2006 04/25/2017 None
80245 Duaue Leib Person Legally Responsible Official 04/06/2006 05/15/2009 None
Total Related Parties: 45
  
  
  
  
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?
454776 Enrollee - WDR 3 3 400112001 Active WDRMUNIOTH 2014-0153-DWQ 10/19/2023 None Discharger 10/19/2023 None N
445455 13267 Letter (Non-Enforcement) 3 3 400307001 Historical LFNONOPER None 06/11/2021 10/03/2024 Discharger 10/26/2021 None N
445454 13267 Letter (Non-Enforcement) 3 3 400307001 Historical LFNONOPER None 06/11/2021 10/03/2024 Discharger 10/26/2021 None N
441645 Enrollee - NPDES 3 3 401023997 Active NPDINDSML R3-2022-0035 12/02/2020 None Discharger 12/16/2020 None N
411943 Enrollee - 401 Certification 3 34017WQ12 Historical CERFILLEXC RGP 63 02/17/2017 03/03/2017 Discharger 02/23/2017 None N
395878 401 Certification 3 None Historical CERFILLEXC None 07/11/2014 06/28/2021 Discharger 04/28/2014 None N
391455 Enrollee - 401 Certification 3 None Historical CERFILLEXC NWP-2012 01/07/2013 01/06/2018 Discharger 06/21/2013 None N
391131 401 Certification 3 None Historical CERFILLEXC None 01/20/2011 01/19/2016 Discharger 06/13/2013 None Y
389177 401 Certification 3 None Historical CERFILLEXC None 05/28/2013 12/31/2015 Discharger 02/19/2013 None N
385760 401 Certification 3 None Historical CERFILLEXC None 02/22/2013 03/18/2020 Discharger 07/02/2012 None N
385584 401 Certification 3 None Historical CERFILLEXC None 10/08/2012 12/31/2015 Discharger 06/19/2012 None Y
383752 401 Certification 3 None Historical CERFILLEXC None 05/08/2012 05/07/2017 Discharger 03/14/2012 None Y
382836 401 Certification 3 34012WQ01 Active CERFILLEXC null 04/26/2019 None Discharger 01/11/2012 None Y
380485 401 Certification 3 34006WQ19 Historical CERFILLEXC None 06/26/2009 04/05/2014 Discharger 07/26/2011 None N
380484 401 Certification 3 34006WQ19 Historical CERFILLEXC None 04/05/2007 None Discharger 07/26/2011 None N
379788 401 Certification 3 None Historical CERFILLEXC None 06/29/2011 06/27/2016 Discharger 05/18/2011 None Y
360115 Enrollee 3 3SSO11534 Active SSOMUNISML 2022-0103-DWQ 01/26/2009 None Discharger 01/26/2009 None N
359423 Enrollee 3 3SSO10301 Active SSOMUNISML 2022-0103-DWQ 01/08/2009 None Discharger 01/08/2009 None N
359421 Enrollee 3 3SSO10259 Active SSOMUNISML 2022-0103-DWQ 01/08/2008 None Discharger 01/08/2009 None N
359418 Enrollee 3 3SSO10256 Active SSOMUNISML 2022-0103-DWQ 01/08/2008 None Discharger 01/08/2009 None N
325906 WDR 3 3 400307001 Active LFNONOPER R3-2007-0023 05/11/2007 None Discharger 07/08/1994 None N
301432 Enrollee 3 3SSO10257 Active SSOMUNISML 2022-0103-DWQ 11/16/2006 None Discharger 04/19/2006 None N
299933 Enrollee 3 3SSO10319 Historical SSOMUNISML 2006-0003-DWQ 10/30/2006 06/04/2023 Discharger 04/10/2006 None N
185422 Enrollee 3 3 409801001 Historical NPDNONMUNIPRCS R3-2006-0063 12/01/2006 08/01/2008 Discharger 09/01/2005 None N
185420 Enrollee 3 3 409707002 Active NPDNONMUNIPRCS R3-2022-0035 12/01/2006 None Discharger 09/01/2005 None N
185330 Enrollee 3 3 400020101 Historical NPDNONMUNIPRCS 01-119 04/19/2002 05/09/2002 Discharger 09/01/2005 None N
146976 Reclamation Requirements 3 3 400201001 Active REC 95-012 07/14/1995 None Discharger 07/14/1995 None N
146945 WDR 3 3 400307001 Historical LNDISP 94-064 07/08/1994 05/10/2007 Discharger 07/08/1994 None N
146633 WDR 3 3 400307001 Historical LNDISP 93-08408 10/08/1993 05/10/2007 Discharger 10/08/1993 None N
143847 WDR 3 3 400307001 Historical LNDISP 89-032A1 02/02/1990 None Discharger 02/02/1990 None N
143846 WDR 3 3 400307001 Historical LNDISP 89-032 05/12/1989 None Discharger 05/12/1989 None N
143724 WDR 3 3 400112001 Historical WDR 85-073 06/14/1985 01/31/2002 Discharger 06/14/1985 None N
143596 WDR 3 3 400307001 Historical LNDISP 77-066 10/14/1977 None Discharger 10/14/1977 None N
143410 WDR 3 3 400307001 Historical LNDISP 86-005 06/13/1986 None Discharger 06/13/1986 None N
131901 WDR 3 3 400112001 Historical WDRMUNIOTH 2002-0011 02/01/2002 12/31/2023 Discharger 02/01/2002 None N
Total Regulatory Measures: 35
  
  
  
  
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.
1144363 05/31/2024 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and repor Violation None Report Lopez Rec Area 131901 2002-0011 N
1144360 01/31/2024 CAT1 Nitrogen, Total (as N) Daily Minimum limit is 50.0 % and reported value was 47.1 Violation None Report Lopez Rec Area 131901 2002-0011 N
1120069 06/16/2023 OEV pH Daily Minimum limit is 6.5 SU and reported value was 6.4 SU. Violation N Report Lopez Rec Area 131901 2002-0011 N
1140546 10/21/2024 CAT1 Nitrogen, Total (as N) Daily Minimum limit is 50.0 % and reported value was 40.0 Violation None Report Lopez Rec Area 131901 2002-0011 N
1115814 01/08/2023 Deficient Monitoring Weekly effluent monitoring was not completed between January 8-14 of 2023. Weekl Violation N Report Lopez Rec Area 131901 2002-0011 N
1102258 01/26/2022 CAT1 Sodium, Total Daily Maximum limit is 100 mg/L and reported value was 110 mg/L. Violation N Report Lopez Rec Area 131901 2002-0011 N
1095702 08/11/2021 Deficient Reporting Submitted workplan did not meet the requirements of the 13267 Order Violation N Report Los Osos Closed Landfill 445454 None Y
1144359 12/01/2023 OEV pH Daily Minimum limit is 6.5 SU and reported value was 5.67 SU. Violation None Report Lopez Rec Area 131901 2002-0011 N
1105625 04/20/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 100 m Violation N Report Lopez Rec Area 131901 2002-0011 N
1098337 12/24/2021 Sanitary Sewer Overflow/Spill/ Type: Category 3. Pipe Structural Problem/Failure;Broken 4" PVC Force Main cause Violation N SSO Oak Shores Development CS 359423 2022-0103-DWQ N
1140537 07/24/2024 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and repor Violation None Report Lopez Rec Area 131901 2002-0011 N
1140545 09/18/2024 CAT1 Nitrogen, Total (as N) Daily Minimum limit is 50.0 % and reported value was -6.8 Violation None Report Lopez Rec Area 131901 2002-0011 N
1105626 04/28/2022 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 100 mg/L and reported value Violation N Report Lopez Rec Area 131901 2002-0011 N
1088525 04/06/2021 Sanitary Sewer Overflow/Spill/ Type: Category 1. Debris-Wipes/Non-Dispersables caused 75.0 gallons of sewage to Violation N SSO Oak Shores Development CS 359423 2022-0103-DWQ N
1140543 07/26/2024 CAT1 Nitrogen, Total (as N) Daily Minimum limit is 50.0 % and reported value was 45.5 Violation None Report Lopez Rec Area 131901 2002-0011 N
1140547 11/14/2024 CAT1 Nitrogen, Total (as N) Daily Minimum limit is 50.0 % and reported value was 29.2 Violation None Report Lopez Rec Area 131901 2002-0011 N
1144362 05/31/2024 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 7-Day Average (Mean) limit i Violation None Report Lopez Rec Area 131901 2002-0011 N
1105624 04/13/2022 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Daily Maximum limit is 100 m Violation N Report Lopez Rec Area 131901 2002-0011 N
1112249 01/09/2023 Sanitary Sewer Overflow/Spill/ Type: Category 1. Natural Disaster caused 21383 gallons of sewage to spill from Violation N SSO Lopez Lake Recreation Area CS 360115 2022-0103-DWQ N
1140540 09/18/2024 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and repor Violation None Report Lopez Rec Area 131901 2002-0011 N
1140544 08/13/2024 CAT1 Nitrogen, Total (as N) Daily Minimum limit is 50.0 % and reported value was 31.5 Violation None Report Lopez Rec Area 131901 2002-0011 N
1145500 01/31/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) 7-Day Average (Mean) limit i Violation None Report Lopez Rec Area 131901 2002-0011 N
1140548 12/18/2024 CAT1 Nitrogen, Total (as N) Daily Minimum limit is 50.0 % and reported value was 15.1 Violation None Report Lopez Rec Area 131901 2002-0011 N
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: 23
*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
222049 Time Schedule Order 95-090 Enforcement - 3 400000N05 UNREGS 12/08/1995 Active
403225 Staff Enforcement Letter None SEL 07/29/2015 for San Luis Obispo Cnty PWD CERFILLEXC 07/29/2015 Historical
226808 Oral Communication UNKNOWN Enforcement - 3 400112001 WDR 09/20/1999 Historical
304742 Oral Communication None Oral Communication with Lopez Reservior Recreation Area WDR 06/29/2005 Historical
390275 Notice to Comply None NTC 03/21/13 for SLO Co PW, Los Osos Closed LF LFNONOPER 03/21/2013 Historical
378317 Notice of Violation None NOV for San Luis Obispo County Public Works SSOMUNISML 07/20/2010 Historical
445456 Notice of Violation None Notice of Violation 10/01/2021 for San Luis Obispo Cnty PWD LFNONOPER 10/01/2021 Historical
221696 Clean-up and Abatement Order 89-080 Enforcement - 3 400307001 LNDISP 03/27/1989 Historical
449204 Clean-up and Abatement Order R3-2022-0016 CAO R3-2022-0016 for San Luis Obispo Cnty PWD LFNONOPER 08/11/2022 Active
221229 Clean-up and Abatement Order LT941228 Enforcement - 3 400307001 LNDISP 12/28/1994 Historical
221328 Clean-up and Abatement Order 94-06401 Enforcement - 3 400307001 LNDISP 07/08/1994 Historical
221222 Clean-up and Abatement Order 95-066 Enforcement - 3 400307001 LNDISP 08/07/1995 Active
221528 Clean-up and Abatement Order 91-061 Enforcement - 3 400307001 LNDISP 05/09/1991 Historical
221527 Clean-up and Abatement Order 91-075 Enforcement - 3 400307001 LNDISP 06/19/1991 Historical
222691 Cease and Desist Order 89-124 Enforcement - 3 400000N05 WDRMUNIOTH 07/07/1989 Historical
221596 Cease and Desist Order 90-032 Enforcement - 3 400307001 LNDISP 01/12/1990 Historical
222690 Cease and Desist Order 89-094 Enforcement - 3 400000N06 UNREGS 05/12/1989 Historical
221531 Cease and Desist Order 91-139 Enforcement - 3 400307001 LNDISP 02/15/1991 Historical
222689 Cease and Desist Order 89-125 Enforcement - 3 400000N06 WDRMUNIOTH 07/07/1989 Historical
222692 Cease and Desist Order 88-176 Enforcement - 3 400000N05 UNREGS 11/18/1988 Historical
Total Enforcement Actions: 20
  
  
  
  
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: 10/13/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
Back to Main Page  |  Back to Top of Page

Conditions of Use | Privacy Policy
Copyright © 2024 State of California

The Board is one of six boards, departments, and offices under
the umbrella of the California Environmental Protection Agency.
Cal/EPA | ARB | DPR | DTSC | OEHHA | SWRCB