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
318853 Rancho Palos Verdes City City Agency 30940 Hawthorne Boulevard Rancho Palos Verdes, CA 90275 310-544-5252 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
796254 San Ramon Canyon Storm Drain Tunnel Los Angeles 4 Dredge/Fill Site Owner 06/27/2013 None
243656 Rancho Palos Verdes City - Mun Separate Storm Sewer, MS4 Los Angeles 4 MS4 Owner 12/13/2001 None
895296 RGP 63 Portuguese Bend Landslide Complex Emergency Mitigation Los Angeles 4 Dredge/Fill Site Owner 06/18/2024 None
794376 Rancho Palos Verdes - Central CS Los Angeles 4 Collection_System Owner 10/14/2013 None
631219 Rancho Palos Verdes City CS Los Angeles 4 Collection_System Owner 04/04/2006 None
808438 Los Angeles County MS4s Los Angeles 4 MS4 None None None
Total Related Places: 6
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
62292 Dean Allison Person Legal representative 10/19/2004 03/27/2008 None
362353 Cynthia Marquez Rancho Palos Verdes Person Data Submitter 01/29/2007 09/02/2010 None
362079 Norman Cortez Rancho Palos Verdes Person Data Submitter 01/26/2007 09/02/2010 None
524466 Erica Gonzales Person Data Submitter 09/02/2010 07/12/2012 None
361237 Keith Lehto Person Legally Responsible Official 01/24/2007 07/17/2012 None
461346 Gohar Tsolakyan Rancho Palos Verdes Person Data Submitter 03/07/2008 09/24/2012 None
334830 Jeffrey Bouse Person Legally Responsible Official 01/25/2007 10/18/2012 None
377387 Robert Swartz Person Legally Responsible Official 08/07/2007 10/31/2012 None
550148 Daniel Lafferty Person Legally Responsible Official 02/20/2015 11/16/2015 None
543680 Andrew Winje Person Legally Responsible Official 10/14/2013 01/12/2017 None
559947 Sean Larvenz Person Legally Responsible Official 10/17/2016 11/21/2017 None
362164 Nicholas Agbobu Person Legally Responsible Official 01/25/2007 09/22/2022 None
639886 Brigette Padilla Person Data Submitter 06/06/2023 10/02/2024 None
552940 John Hunter Person Data Submitter 01/25/2016 None None
552940 John Hunter Person Data Submitter 09/10/2015 None None
541499 Ron Dragoo Person Legally Responsible Official 06/27/2013 None None
552942 John L. Hunter & Associates Organization Contracted With (Passive) 09/10/2015 None Privately-Owned Business
57992 James Bell Person Legally Responsible Official 04/04/2006 None None
537094 Alexander Villarama Person Legally Responsible Official 07/23/2013 None None
649825 Brandon Mesker Person Data Submitter 03/13/2025 None None
644438 Eric Liu Person Legally Responsible Official 04/30/2024 None None
334830 Jeffrey Bouse Person Legally Responsible Official 07/17/2012 None None
650353 Marie Garcia Person Data Submitter 04/15/2025 None None
645809 David Copp Person Legally Responsible Official 06/18/2024 None None
646750 Tiara Caruthers Person Data Submitter 08/19/2024 None None
639410 Ramzi Awwad Person Legally Responsible Official 05/17/2023 None None
533324 Tom Odom Person Legally Responsible Official 04/23/2012 None None
361559 May Hong Person Data Submitter 01/24/2007 None None
581340 Juan Hernnadez Person Legally Responsible Official 07/31/2018 None None
361559 May Hong Person Legally Responsible Official 03/06/2024 None None
543998 Susan Robinson Person Data Submitter 10/29/2013 None None
650303 Hassan Majidi Person Data Submitter 04/10/2025 None None
643241 Andrew Ngumba Person Legally Responsible Official 03/12/2024 None None
Total Related Parties: 33
  
  
  
  
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?
391730 401 Certification 4 None Historical CERFILLEXC None 07/02/2012 07/02/2017 Discharger 06/27/2013 None N
390309 Enrollee 4 4SSO18098 Active SSOMUNISML 2022-0103-DWQ 05/22/2013 None Discharger 04/10/2006 None N
300063 Enrollee 4 4SSO10420 Active SSOMUNILRG 2022-0103-DWQ 08/24/2006 None Discharger 04/10/2006 None N
Total Regulatory Measures: 3
  
  
  
  
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.
1139569 01/17/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags,Fats, Oil and Grease (FOG),Debris-General,De Violation None SSO Rancho Palos Verdes City CS 300063 2022-0103-DWQ 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: 1
*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
342024 Notice of Violation NOV NOV sent 3/4/08 for 9 receiving water violations of MS4 permit CAS004001. MNSTW1 03/04/2008 Historical
385361 13267 Letter R4-2012-0102 13267 Letter 05/30/2012 for Rancho Palos Verdes City SSOMUNILRG 05/30/2012 Historical
388960 Notice of Violation None NOV 02/01/2013 for Rancho Palos Verdes City SSOMUNILRG 02/01/2013 Historical
Total Enforcement Actions: 3
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
459123 David Copp Enrollee - NPDES NPDNONMUNIPRCS 12/18/2024 Active
Total Regulatory Measures linked to Related Parties: 1
  
  
The current report was generated with data as of: 10/23/2025
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