General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 51654 Westlake Village City City Agency 31200 Oak Crest Drive Westlake Village, CA 91361 818-706-1613 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 860772 RGP 63 Westlake Village Detention Basin Los Angeles 4 Dredge/Fill Site Owner 08/28/2019 null 860687 Westlake Village Detention Basin Los Angeles 4 Dredge/Fill Site Owner 08/26/2019 null 808438 Los Angeles County MS4s Los Angeles 4 MS4 None null null 774528 Westlake Village Community Park Project Los Angeles 4 Dredge/Fill Site Owner 12/21/2011 null 644297 Westlake Village CS Los Angeles 4 Collection_System Owner 12/21/2006 null 243679 Westlake Village City - Mun Separate Storm Sewer, MS4 Los Angeles 4 MS4 Owner 12/13/2001 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 646750 Tiara Caruthers Person Data Submitter 08/19/2024 null null 644438 Eric Liu Person Legally Responsible Official 04/30/2024 null null 643241 Andrew Ngumba Person Legally Responsible Official 03/12/2024 null null 639886 Brigette Padilla Person Data Submitter 06/06/2023 10/02/2024 null 637430 Kelsey Reed Person Data Submitter 02/27/2023 null null 633355 Roxanne Hughes Person Legally Responsible Official 07/27/2022 null null 601419 Dave Kelly Person Legally Responsible Official 08/26/2019 null null 550148 Daniel Lafferty Person Legally Responsible Official 02/20/2015 11/16/2015 null 537094 Alexander Villarama Person Legally Responsible Official 07/23/2013 null null 533657 Raymond Taylor Person Employee 05/08/2012 null null 524466 Erica Gonzales Person Data Submitter 09/02/2010 07/12/2012 null 460817 Gohar Tsolakyan Person Data Submitter 03/04/2008 09/24/2012 null 362361 Cynthia Marquez Westlake Village Person Data Submitter 01/29/2007 09/02/2010 null 362164 Nicholas Agbobu Person Legally Responsible Official 01/04/2007 09/22/2022 null 362134 Norman Cortez Westlake Village Person Data Submitter 01/26/2007 01/11/2023 null 361559 May Hong Person Data Submitter 01/24/2007 null null 361559 May Hong Person Legally Responsible Official 03/06/2024 null null 361237 Keith Lehto Person Legally Responsible Official 01/24/2007 07/17/2012 null 334830 Jeffrey Bouse Person Legally Responsible Official 07/17/2012 null null 334830 Jeffrey Bouse Person Legally Responsible Official 01/25/2007 10/18/2012 null 112551 John Knipe Person Board member 05/12/2003 null null 112551 John Knipe Person Board member 12/13/2001 null null Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date 433791 Enrollee - 401 Certification 4 4WQC40118125 Enrollee - 401 Certification for Westlake Village City Active CERFILLEXC 2018-0029-EXEC 11/30/2018 null Discharger 08/26/2019 null 384977 Letter 4 4B190220001 Letter 03/29/2012 for Westlake Village City Historical MNSTW1 R4-2012-0175 03/29/2012 03/30/2012 Discharger 05/08/2012 null 382511 401 Certification 4 null WQC for Westlake Village City Historical CERFILLEXC null 01/30/2009 01/29/2014 Discharger 12/21/2011 null 317304 Enrollee 4 4SSO11407 Enrollee of SB SSO WDR for Westlake Village Active SSOMUNISML 2022-0103-DWQ 05/02/2006 null Discharger 12/21/2006 null Violations within the past calendar 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. Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 342046 Notice of Violation NOV NOV sent 3/4/08 for 171 receiving water violations of MS4 permit CAS004001. MNSTW1 03/04/2008 Historical 242087 13267 Letter 13267 LTR 13267 Ltr sent 5/12/03 requesting additional information on 3 sewage spills. MNSTW1 05/12/2003 Historical 228076 Notice of Violation NOV Notice of Violation was sent 11/4/99 for failure to report a sewag - 4B19353N01 DISCHLND 11/04/1999 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status