General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 15372 El Segundo City City Agency 350 Main Street El Segundo, CA 90245 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 808438 Los Angeles County MS4s Los Angeles 4 MS4 None null null 631993 El Segundo City CS Los Angeles 4 Collection_System Owner 04/07/2006 null 250400 Pilot Test Well Facility Los Angeles 4 Facility Owner 06/17/1998 null 243622 El Segundo 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 646129 Adrian Marquez Person Data Submitter 07/09/2024 null null 639080 Anthony Hernandez Person Data Submitter 04/19/2023 null null 611325 Cheryl Ebert Person Data Submitter 07/28/2020 null null 552479 John Gilmour Person Data Submitter 08/10/2015 04/27/2023 null 533499 Greg Carpenter Person Employee 04/30/2012 null null 521843 Stephanie Katsouleas Person Legally Responsible Official 03/25/2010 null null 520660 Dana Greenwood Person Legally Responsible Official 12/28/2009 01/03/2012 null 520579 Gil Busick Person Legally Responsible Official 12/29/2009 null null 500533 Lifan Xu Person Legally Responsible Official 04/04/2013 null null 453848 Jeff Stewart Person Legally Responsible Official 04/07/2006 null null 359767 Yvette Simoneau Person Data Submitter 01/12/2007 null null 359766 Ron Fajardo Person Data Submitter 01/12/2007 null null 157256 Steve Finton Person Legally Responsible Official 12/15/2006 01/03/2012 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 384821 Letter 4 4B190170001 Letter 03/29/2012 for El Segundo City Historical MNSTW1 R4-2012-0175 03/29/2012 03/30/2012 Discharger 04/18/2012 null 301167 Enrollee 4 4SSO10386 Enrollee of SB SSO WDR for City of El Segundo Active SSOMUNISML 2022-0103-DWQ 09/19/2006 null Discharger 04/17/2006 null 193596 Enrollee 4 4B196100021 4B196100021 Historical NPDNONMUNIPRCS 97-043 06/25/1998 09/30/1999 Discharger 09/01/2005 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 341997 Notice of Violation NOV NOV sent 3/4/08 for 45 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