General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 10040 Calabasas City City Agency 26135 Mureau Road Calabasas, CA 91302 805-432-8994 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 878891 Routine Maintenance of Las Virgenes Creek Concrete Channel Los Angeles 4 Dredge/Fill Site Owner 01/19/2022 null 808438 Los Angeles County MS4s Los Angeles 4 MS4 None null null 645749 Calabasas City CS (SSO) Los Angeles 4 Collection_System Owner 01/17/2007 null 628989 Calabasas Lake - Aq Pesticides for Weed Control Los Angeles 4 Waterway/Shoreline Site None null null 273465 Water Quality Monitoring Los Angeles 4 Facility Owner 01/01/2001 null 243609 Calabasas 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 08/15/2024 null null 644438 Eric Liu Person Data Submitter 04/30/2024 null null 643848 Curtis Castle Person Legally Responsible Official 03/01/2024 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 639041 Tatiana Holden Person Legally Responsible Official 04/21/2023 null null 636815 Alba Lemus Person Data Submitter 01/12/2023 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 535586 Rajesh Patel Person Legally Responsible Official 07/26/2012 07/31/2014 null 533492 Anthony Coroalles Person Employee 04/30/2012 null null 524466 Erica Gonzales Person Data Submitter 09/02/2010 07/12/2012 null 460817 Gohar Tsolakyan Person Data Submitter 03/11/2008 09/24/2012 null 448602 Larry Edmonson Person Data Submitter 11/28/2007 null null 448601 Michael Lapraik Person Data Submitter 11/28/2007 null null 448600 Alex Farassati Person Data Submitter 11/28/2007 null null 448600 Alex Farassati Person Data Submitter 06/16/2009 null null 448599 Robert Yalda Person Legally Responsible Official 11/28/2007 null null 377387 Robert Swartz Person Legally Responsible Official 05/24/2007 10/31/2012 null 363911 Norman Cortez Calabasas Person Data Submitter 02/07/2007 09/02/2010 null 363572 Cynthia Marquez Calabasas Person Data Submitter 02/06/2007 09/02/2010 null 362164 Nicholas Agbobu Person Legally Responsible Official 02/06/2007 09/22/2022 null 361559 May Hong Person Data Submitter 02/06/2007 null null 361237 Keith Lehto Person Legally Responsible Official 02/07/2007 07/17/2012 null 334830 Jeffrey Bouse Person Legally Responsible Official 07/16/2012 null null 334830 Jeffrey Bouse Person Legally Responsible Official 02/07/2007 10/18/2012 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 384816 Letter 4 4B190157001 Letter 03/29/2012 for Calabasas City Historical MNSTW1 R4-2012-0175 03/29/2012 03/30/2012 Discharger 04/18/2012 null 319244 Enrollee 4 4SSO11447 Enrollee of SB SSO WDR for City of Calabasas CS Active SSOMUNILRG 2022-0103-DWQ 01/17/2007 null Discharger 01/17/2007 null 194212 Enrollee 4 4B197300008 Enrollee (CI 8787) Aq Pesticides for Weed Control for Calabasas Park HOA Historical NPDNONMUNIPRCS 2004-0009-DWQ 04/03/2002 11/30/2013 Discharger 09/01/2005 02/14/2006 148637 Individual Monitoring Requirem 4 4WQCALABASA SWIM Order Number - CALABASA Historical VOLMON CALABASA 01/01/2001 01/02/2001 Discharger 01/01/2001 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. 1133464 07/28/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags, Vandalism (specify below) caused 2780 gallons of sewage to spill from Manhole at 1118-0211 (3800 Poppyseed Lane, Calabasas) to Drainage Conveyance System that discharges to surface water, Paved Surface, Street/Curb and Gutter (2 3) Violation null SSO Calabasas City CS (SSO) 319244 2022-0103-DWQ N 1133463 02/12/2024 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-General, Natural Disaster (specify below) caused 2500 gallons of sewage to spill from Manhole at 1192-0241 (24022 Mulholland Highway, Calabasas) to Drainage Conveyance System that discharges to surface water, Street/Curb and Gutter (2 3) Violation null SSO Calabasas City CS (SSO) 319244 2022-0103-DWQ N Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status 377283 13267 Letter R4-2011-0004 13267 Letter R4-2011-0004 01/13/2011 for Calabasas City SSOMUNILRG 01/13/2011 Historical 341995 Notice of Violation NOV NOV sent 3/4/08 for 188 receiving water violations of MS4 permit CAS004001. MNSTW1 03/04/2008 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status