General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website S50916 William Lyon Homes Riverside Privately-Owned Business 4695 MacArthur Court 8th Floor newport beach, CA 92660 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date S853816 Ridge San Diego 9 Facility Discharger 10/08/2015 null S826168 Tract 31778 1 Riverside 7 Facility Discharger 10/10/2013 null S826166 Tract 31768 Riverside 8 Facility Discharger 10/10/2013 null S635779 Pa 17 Quiet Valley Orange 8 Facility Discharger 09/01/2005 null S626759 Regency Lane Orange 9 Facility Discharger 04/06/1998 null S626730 28185 Pursuit Tract 1956 Orange 9 Facility Discharger 05/20/1998 null S626637 Hampton Rd Reston Orange 9 Facility Discharger 04/28/2000 null S626636 Reston Orange 9 Facility Discharger 04/28/2000 null S626562 Compass Point Orange 9 Facility Discharger 10/04/2000 null S626554 Solana At Talega Orange 9 Facility Discharger 10/19/2000 null S626503 Tract 23187 3 Riverside 9 Facility Discharger 03/12/2003 null S624552 Victoria Park Lane San Bernardino 8 Facility Discharger 05/13/1999 null S624113 29817 Avenida De Las Banderas Orange 9 Facility Discharger 01/12/1999 null S624073 Tract 15799 Orange 9 Facility Discharger 04/01/1999 null S623862 25158 Verdin Lane Trt 14459 Orange 9 Facility Discharger 11/01/1994 null S622964 22468 Aliso Creek Rd Orange 9 Facility Discharger 10/11/1992 null S622963 27207 Deerhurst Orange 9 Facility Discharger 10/11/1992 null S622266 Tract No 30332 5 10 Riverside 8 Facility Discharger 01/03/2006 null S621377 Tr 14534 14534 2 & 14534 San Bernardino 8 Facility Discharger 03/17/1997 null S620377 Victoria San Bernardino 8 Facility Discharger 10/18/1992 null S617020 Crown Ridge Tract 45291 Los Angeles 6B Facility Discharger 03/08/2000 null S268320 Tract No 16203 Daven Port Orange 9 Facility Discharger 09/01/2005 null S266892 Talega Area 2R Orange 9 Facility Discharger 09/01/2005 null S265448 Tract 16470 Orange 8 Facility Discharger 09/01/2005 null S265338 Tract No 16085 Orange 8 Facility Discharger 09/01/2005 null S265287 Tract 15901 San Bernardino 8 Facility Discharger 09/01/2005 null S265279 Chapman Heights Tract 15886 San Bernardino 8 Facility Discharger 09/01/2005 null S265278 Chapman Heights Tract 15885 San Bernardino 8 Facility Discharger 09/01/2005 null S265276 Chapman Heights-Tract 15883 San Bernardino 8 Facility Discharger 09/01/2005 null S265274 Chapman Heights Tract 15879 San Bernardino 8 Facility Discharger 09/01/2005 null S265273 Tract 15878 Orange 8 Facility Discharger 09/01/2005 null S265034 Tract No 16203 Daven Port Orange 9 Facility Discharger 09/01/2005 null S264920 Tract 16116 In Ph 3 Ladera Orange 9 Facility Discharger 09/01/2005 null S263236 Terraza At Vista Del Verde Orange 8 Facility Discharger 09/01/2005 null S263235 Terraza At Vista Del Verde Orange 8 Facility Discharger 09/01/2005 null S262069 Sterling Glen Orange 9 Facility Discharger 09/01/2005 null S260749 Sequoia at Wolf Creek Riverside 9 Facility Discharger 09/01/2005 null S259861 Sycamore Rnch Riverside 9 Facility Discharger 09/01/2005 null S258889 Horsethief Cyn At De Palma Riverside 8 Facility Discharger 09/01/2005 null S252487 Reston Orange 9 Facility Discharger 09/01/2005 null S251007 Providence Rnch Riverside 8 Facility Discharger 09/01/2005 null S247046 Pa 17 Quiet Valley Orange 8 Facility Discharger 09/01/2005 null S239187 Magnolia St & Sinclair Ave Orange 8 Facility Discharger 09/01/2005 null S238869 Lyon Homes At Providence Rnch Riverside 8 Facility Discharger 09/01/2005 null S238868 Lyon Homes At Providence Rnch Riverside 8 Facility Discharger 09/01/2005 null S237774 Ladera Rnch Los Angeles 4 Facility Discharger 09/01/2005 null S237740 Lyon Promenade Rsm Orange 9 Facility Discharger 09/01/2005 null S231326 Harveston Phase II Neighborhood 6 Riverside 9 Facility Discharger 09/01/2005 null S231325 Harveston Phase II Neighborhood 6 Riverside 9 Facility Discharger 09/01/2005 null S217420 Chapman Heights Rd Extension San Bernardino 8 Facility Discharger 09/01/2005 null S211952 Bridle Creek Riverside 8 Facility Discharger 09/01/2005 null S208968 Beach & Atlanta Orange 8 Facility Discharger 09/01/2005 null S206842 Avalon & Summerlane Orange 8 Facility Discharger 09/01/2005 null S202073 23350 Autumnglen Orange 8 Facility Discharger 09/01/2005 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification N/A CARL Morabito Contact Owner Contact null null null N/A Rachell Zehem Contact Owner Contact null null null N/A D Bryan Austin Contact Owner Contact null null null N/A Bryan Bergeron Contact Owner Contact null null null N/A Patrick McCabe Contact Owner Contact null null null N/A (Blank) Uman Contact Owner Contact null null null N/A Tom Grable Contact Owner Contact null null null N/A MEL Mercado Contact Owner Contact null null null N/A Bryan Austin Contact Owner Contact null null null N/A Alan Uman Contact Owner Contact null null null N/A Jeff Rhoades Contact Owner Contact null null null N/A Rick Brown Contact Owner Contact null null null N/A Desmond Bunting Contact Owner Contact null null null N/A Tom Mitchell Contact Owner Contact null null null N/A Thomas J Mitchell Contact Owner Contact null null null N/A Pat McCabe Contact Owner Contact null null null N/A Chris Hawke Contact Owner Contact null null null N/A RICK Brown Contact Owner Contact null null null N/A Bill Lyon Contact Owner Contact null null null N/A Carl Morabito Contact Owner Contact null null null N/A Tom Smet Contact Owner Contact null null null N/A Mark Kelly Contact Owner Contact null null null N/A Rick Rush Contact Owner Contact null null null N/A Carl Marabito Contact Owner Contact null null null N/A Tom Crabie Contact Owner Contact null 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 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 S312426 Verbal Communication null 8 33C318616 CONSTW 01/29/2003 Historical S312424 Staff Enforcement Letter null 8 33C318616 CONSTW 01/29/2003 Historical S311181 Verbal Communication null 8 33C318616 CONSTW 01/29/2003 Historical S255237 Verbal Communication UNKNOWN 8 30C320864 CONSTW 12/01/2004 Historical S254842 Staff Enforcement Letter UNKNOWN 8 30C320864 CONSTW 11/04/2004 Historical S243681 Staff Enforcement Letter UNKNOWN 8 33C318616 CONSTW 01/29/2003 Historical S243680 Staff Enforcement Letter UNKNOWN 8 33C318616 CONSTW 02/20/2003 Historical S241101 Staff Enforcement Letter UNKNOWN 8 30C314631 CONSTW 09/13/2001 Historical S239225 Administrative Civil Liability Complaint R8-2001-0098 8 30C314631 CONSTW 11/21/2001 Active S239141 Notice of Violation UNKNOWN 8 30C314423 CONSTW 10/24/2001 Historical S239137 13267 Letter/Order UNKNOWN 9 30C313093 CONSTW 04/09/2001 Historical S239136 Notice of Violation UNKNOWN 9 30C313093 CONSTW 04/09/2001 Active S239108 Notice of Violation UNKNOWN 8 30C313769 CONSTW 10/29/2001 Historical S239011 13267 Letter/Order UNKNOWN 9 33C308461 CONSTW 11/14/2001 Historical S239009 Notice of Violation UNKNOWN 9 33C308461 CONSTW 11/14/2001 Active S238087 Administrative Civil Liability Complaint R8-2000-0069 8 36C311989 CONSTW 07/28/2000 Historical S235806 Notice to Comply UNKNOWN 9 33C308461 CONSTW 04/03/2001 Historical S234325 Notice of Violation UNKNOWN 9 30I012596 INDSTW 10/14/1999 Historical S233675 Notice of Violation UNKNOWN 9 30I012596 INDSTW 11/19/1999 Historical S233670 Verbal Communication UNKNOWN 8 36C311989 CONSTW 06/14/2000 Historical S233658 Verbal Communication UNKNOWN 8 36C311989 CONSTW 06/05/2000 Historical S233657 Notice of Violation UNKNOWN 8 36C311989 CONSTW 04/17/2000 Historical S233445 Notice of Violation UNKNOWN 9 30I012596 INDSTW 10/15/1999 Active Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status