General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 439851 Tustin City City Agency Po Box 466 Tustin, CA 92781 714-573-3131(+) null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 895274 Staff Working Proposal Regional MS4 Permit Area Riverside 8 MS4 None null null 895268 Draft Order R8-2024-0001 Regional MS4 Permit Area Riverside 8 MS4 None null null 889459 San Bernardino County MS4 in Santa Ana Region San Bernardino 8 Domestic Site NEC None null null 787510 East bluff storm drain line Orange 8 MS4 None null null 258976 Riverside Cnty MS4 Riverside 8 MS4 None null null 258973 Orange County MS4 Orange 8 MS4 None null null 258943 Tustin MS4 Orange 8 MS4 Owner 07/20/2007 null 258937 Newport Beach MS4 Orange 8 MS4 None null null 258923 Anaheim MS4 Orange 8 MS4 None null null 219977 Dewatering,Newport Bay Watershed-Tustin City Orange 8 Utility Structure Owner 09/13/2007 null 219858 Dewatering,General-Tustin City Orange 8 Utility Structure Owner 09/13/2007 null 219626 Desalter - 17th Street Orange 8 Facility Owner 11/15/2006 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 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 206335 Enrollee - NPDES 8 8 303504001 Enrollee Under General NB De Minimus Permit for Tustin City Active NPDNONMUNIPRCS R8-2019-0061 03/28/2005 null Discharger 09/13/2007 null 148558 Resolution 8 null Basin Plan Amendment - Fecal Coliform TMDL for Newport Bay Active PLNTMDL 99-010 04/09/1999 null Discharger 04/09/1999 null 206071 Enrollee 8 8 302873001 Enrollee Under General DeMinimus for Tustin City Historical NPDNONMUNIPRCS R8-2009-0003 09/10/1998 08/01/2015 Discharger 09/13/2007 null 455631 Co-Permitee 8 null Co-Perm R8-2002-0010 for Tustin City Historical MNSTW1 R8-2002-0010 01/18/2002 05/31/2009 Discharger 01/18/2002 05/31/2009 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 302518 NPDES Permit 8 8 302781001 NPDES 02-005 for TUSTIN, CITY OF Historical NPDESWW R8-2002-0005 07/19/2002 01/18/2008 Discharger 11/15/2006 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 Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status