General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 9472 Costa Mesa City City Agency 77 Fair Drive 400 Costa Mesa, CA 92628-1200 714-754-5671(+) 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 Owner and Operator 10/31/2013 null 258943 Tustin MS4 Orange 8 MS4 None null null 258940 Santa Ana MS4 Orange 8 MS4 None null null 258938 Orange City MS4 Orange 8 MS4 None null null 258937 Newport Beach MS4 Orange 8 MS4 None null null 258935 Lake Forest MS4 (R8) Orange 8 MS4 None null null 258932 Irvine MS4 Orange 8 MS4 None null null 258926 Costa Mesa MS4 Orange 8 MS4 Owner 01/18/2002 null 258923 Anaheim MS4 Orange 8 MS4 None null null 228226 GW Cleanup-C.M.,Placentia Orange 8 Facility Owner 02/25/1998 null 219779 Dewatering,Costa Mesa-Newport Bay Watershed Orange 8 Groundwater Cleanup Site Owner 01/20/2005 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 524691 Bruce Hartley Person Employee 09/27/2010 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 455616 Co-Permitee 8 null Co-Perm R8-2002-0010 for Costa Mesa City Historical MNSTW1 R8-2002-0010 01/18/2002 05/31/2009 Discharger 01/18/2002 05/31/2009 454027 13267 Letter (Non-Enforcement) 8 null 13267 Letter (Non-Enforcement) for Orange County Cities Historical PLNTMDL none 01/07/2000 01/01/2020 Discharger 08/22/2023 null 206334 Enrollee 8 8 303502001 Enrollee Under General NB De Minimus Permit for Costa Mesa City Historical NPDNONMUNIPRCS R8-2007-0041 03/28/2005 12/18/2012 Discharger 09/01/2005 null 206146 Enrollee 8 8 303111001 8 303111001 Historical NPDNONMUNIPRCS R8-2002-0007 03/11/1998 12/21/2004 Discharger 09/01/2005 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 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 248555 Staff Enforcement Letter UNKNOWN Enforcement - 8 30SM00004 MNSTW1 09/18/2001 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status