General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 500900 Seal Beach City Municipal 211 8th Street Seal Beach, CA 90740-6379 562-431-2527 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 889459 San Bernardino County MS4 in Santa Ana Region San Bernardino 8 Domestic Site NEC None null null 814316 Emergency Nourishment at Seal Beach Orange 8 Dredge/Fill Site Owner 04/01/2015 null 811449 Emergency Placement of Beach Nourishment Material at East Beach Orange 8 Dredge/Fill Site Owner 12/15/2014 null 787510 East bluff storm drain line Orange 8 MS4 None null null 783879 Seal Beach Beach Replenishment Orange 8 Dredge/Fill Site Owner 07/23/2012 null 782624 San Gabriel River Channel Orange 8 Dredge/Fill Site Owner 06/28/2012 null 258976 Riverside Cnty MS4 Riverside 8 MS4 None null null 258973 Orange County MS4 Orange 8 MS4 None null null 258941 Seal Beach MS4 Orange 8 MS4 Owner 01/18/2002 null 258937 Newport Beach MS4 Orange 8 MS4 None null null 258923 Anaheim MS4 Orange 8 MS4 None null null 256415 Seal Beach City CS Orange 8 Collection_System Owner 09/25/2007 06/04/2008 256415 Seal Beach City CS Orange 8 Collection_System Owner 09/19/2008 null 219895 Dewatering,General Orange 8 Facility Owner 05/22/2003 null 202982 401 Cert-San Gabriel River BR. Orange 8 Dredge/Fill Site Owner 08/27/1999 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 535415 Vince Mastrosimone Person Legally Responsible Official 07/23/2012 null null 639386 Van Mesa Person Data Submitter 05/12/2023 null null 454604 Steve Myrter Person Legally Responsible Official 06/30/2021 09/26/2022 null 636498 Sean Sabo Person Legally Responsible Official 01/31/2023 null null 621611 Sean Crumby Person Legally Responsible Official 12/11/2012 12/12/2016 null 639379 Michael La Plante Person Data Submitter 05/12/2023 null null 299803 Mark Vukojevic Person Legally Responsible Official 03/23/2006 09/20/2007 null 361695 Marcie Palmitier Person Data Submitter 01/25/2007 null null 537939 Luis Estevez Person Legally Responsible Official 12/11/2012 12/09/2022 null 361688 Karen Walton Person Data Submitter 01/25/2007 null null 639393 Joseph Santoyo Person Data Submitter 05/15/2023 null null 69019 John Bahorski Person Legally Responsible Official 04/05/2006 09/20/2007 null 108079 Jeff Watson Person Legally Responsible Official 01/17/2007 12/09/2022 null 636509 Grant Tavasci Person Data Submitter 12/13/2022 null null 639447 Garrett Rowan Person Data Submitter 05/17/2023 null null 78741 Doug Dancs Person Legally Responsible Official 06/28/2012 null null 549417 David Spitz Person Legally Responsible Official 12/15/2014 null null 399850 David Carmany Person Legally Responsible Official 09/20/2007 12/09/2022 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 399163 Enrollee - 401 Certification 8 null Enrollee under for Seal Beach City Historical CERFILLEXC RGP 63 09/19/2014 09/19/2015 Discharger 12/15/2014 null 386433 401 Certification 8 null 401 Cert LTR 03/21/2008 for Seal Beach City Historical CERFILLEXC null 03/21/2008 null Discharger 07/23/2012 null 308727 Co-Permitee 8 8 303479001 Co-Permitee Under R8-2002-0014 for City of Seal Beach Historical WDR R8-2002-0014 04/26/2002 12/01/2006 Discharger 09/06/2006 null 298946 Enrollee 8 8SSO10604 Enrollee of SB SSO WDR for Seal Beach City Active SSOMUNILRG 2022-0103-DWQ 08/09/2006 null Discharger 03/23/2006 null 260346 Letter 8 null 8 303065001-LT970821 Historical WDR LT970821 null 08/21/1997 Discharger 08/21/1997 null 260332 Letter 8 null 8 303023001-LT961226 Historical WDR LT961226 null 12/26/1996 Discharger 12/26/1996 null 260195 Letter 8 null 8 302922001-LT951221 Historical WDR LT951221 null 12/21/1995 Discharger 12/21/1995 null 206301 Enrollee 8 8 303433001 Enrolee Under General De Minimus Permit for Seal Beach Historical NPDNONMUNIPRCS R8-2003-0061 06/30/2003 03/26/2009 Discharger 09/01/2005 null 159430 401 Certification 8 8 303225001 8 303225001 Historical CERFILLEXC null null null Discharger 06/17/2005 null 132117 WDR 8 null WDR R8-2002-0014 for SEWAGE COLLECTION AGENCIES Historical WDR R8-2002-0014 04/26/2002 12/01/2006 Discharger 04/26/2002 null 131331 NPDES Permit 8 null NPDES R8-2002-0010 - ORANGE COUNTY MS4 Historical MNSTW1 R8-2002-0010 01/18/2002 05/31/2009 Discharger 01/18/2002 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 Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status