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California Integrated Water Quality System Project (CIWQS)
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Place ID 644297 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
4 644297 Westlake Village CS Collection_System Westlake Village, CA, Los Angeles
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
650353 Person Marie Garcia Is A Data Submitter For 04/15/2025
650303 Person Hassan Majidi Is A Data Submitter For 04/10/2025
646750 Person Tiara Caruthers Is A Data Submitter For 08/19/2024
644438 Person Eric Liu Is Onsite Manager For 04/30/2024
643241 Person Andrew Ngumba Is Onsite Manager For 03/12/2024
361559 Person May Hong Is Onsite Manager For 03/06/2024
639886 Person Brigette Padilla Is A Data Submitter For 06/06/2023 10/02/2024
637430 Person Kelsey Reed Is A Data Submitter For 02/27/2023
633355 Person Roxanne Hughes Is Onsite Manager For 07/27/2022
606488 Person Sandra Medina Is A Data Submitter For 02/12/2020
606509 Person Sarah Lee Is A Data Submitter For 02/12/2020
550148 Person Daniel J. Lafferty Is Onsite Manager For 02/20/2015 11/16/2015
377387 Person Robert Swartz Is Onsite Manager For 03/12/2014 12/10/2025
537094 Person Alexander Villarama Is Onsite Manager For 07/23/2013
535111 Person Martin Moreno Is Onsite Manager For 07/25/2012 02/08/2024
535123 Person Marissa I Morelos Is A Data Submitter For 07/16/2012
535125 Person Kirk Torossian Is A Data Submitter For 07/16/2012 02/12/2015
524466 Person Erica Gonzales Is A Data Submitter For 09/02/2010 07/12/2012
460817 Person Gohar Tsolakyan Is A Data Submitter For 03/04/2008
362361 Person Cynthia Marquez Westlake Village Is A Data Submitter For 01/29/2007 09/02/2010
362134 Person Norman Cortez Westlake Village Is A Data Submitter For 01/26/2007 01/11/2023
361559 Person May Hong Is A Data Submitter For 01/24/2007
361237 Person Keith Lehto Is Onsite Manager For 01/24/2007 07/17/2012
334830 Person Jeffrey Bouse Is Onsite Manager For 01/11/2007
362164 Person Nicholas Agbobu Is Onsite Manager For 01/04/2007 09/22/2022
112551 Person John Knipe Is Onsite Manager For 12/21/2006 03/28/2018
51654 Organization Westlake Village City Owner City Agency 12/21/2006
Total Related Parties: 27
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
317304 Enrollee 4 SSOMUNISML 2022-0103-DWQ 4SSO11407 05/02/2006 12/31/2009 Active N
Total Reg Measures: 1
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
1151923 02/19/2026 SSOS Type: Category 1 Spill; Debris-Rags,Debris-wipes/Non-disposables,Fats, Oil and Grease (FOG) caused 6000 gallons of sewage to spill from Gravity Mainline,Manhole at 1065-0126 (30805 Thousand Oaks Boulevard, Westlake Village, CA 91362) to Drainage Conveyance System that discharges to surface water,Paved Surface,Street/Curb and Gutter (2 3) Other (specify below). An existing preventive maintenance (PM) program is in place for the segment from Sewer Manhole 126 to Manhole 128, with 90-day hydro-cleaning intervals (S09S00921). The segment will also be inspected via CCTV to determine if additional corrective actions ae necessary. Violation A SSO
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 1 Priority Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.
Violation Types
SSOS = Sanitary Sewer Overflow/Spill/
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
Total Enf Actions: 0
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
Total Inspections: 0 Last Inspection: None
  
The current report was generated with data as of: 04/10/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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