General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 30781 Monrovia City City Agency 600 South Mountain Avenue Monrovia, CA 91016 null null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 846452 Monrovia City WS Los Angeles 4 Utility Structure Owner and Operator 04/13/2018 null 808438 Los Angeles County MS4s Los Angeles 4 MS4 None null null 787391 Well No. 3 & 6 Los Angeles 4 Utility Structure Owner and Operator 10/22/2012 null 636668 Groundwater Treatment Plant Los Angeles 4 Facility Owner 07/03/2006 null 631196 Monrovia City CS Los Angeles 4 Collection_System Owner 04/04/2006 null 273577 Well # 6 Los Angeles 4 Facility Owner 12/18/1997 null 260521 Saw Pit Canyon Filtration Plnt Los Angeles 4 Facility Owner 12/21/1973 null 243647 Monrovia 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 626970 Christopher Castruita Person Data Submitter 08/20/2021 null null 597796 Sean Sullivan Person Legally Responsible Official 09/10/2019 08/23/2021 null 561684 Alex Tachiki Person Legally Responsible Official 08/24/2021 null null 561684 Alex Tachiki Person Data Submitter 12/28/2016 08/23/2021 null 560469 Paul Zampiello Person Legally Responsible Official 11/14/2016 null null 558584 Shawn Igoe Person Legally Responsible Official 10/18/2010 07/06/2015 null 553411 Tina Cherry Person Employee 11/03/2015 null null 551991 Andy Koutsoutis Person Legally Responsible Official 07/24/2015 10/30/2016 null 499714 Mark Carney Person Legally Responsible Official 02/17/2009 07/06/2015 null 363588 Jun Cervantes Person Data Submitter 02/06/2007 03/06/2015 null 363586 Heather Maloney Person Data Submitter 02/06/2007 03/18/2014 null 363558 Greg Salazar Person Data Submitter 02/06/2007 12/13/2007 null 331235 Ron Bow Person Legally Responsible Official 07/03/2006 09/08/2013 null 300420 Scott Ochoa Person Legally Responsible Official 04/04/2006 07/06/2015 null 100689 David Fike Person Facility Contact 12/18/1997 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 387810 Enrollee 4 4B198900139 Enrollee- NPDES Gen Permit for GW Const & Dewat for Monrovia City Historical NPDNONMUNIPRCS R4-2008-0032 11/15/2012 01/06/2014 Discharger 10/22/2012 null 305787 Enrollee 4 4B197600058 Enrollee- GW from potable water supply wells for Monrovia City Historical NPDNONMUNIPRCS R4-2003-0108 06/01/2006 04/09/2008 Discharger 07/03/2006 null 193411 Enrollee 4 4B196000387 4B196000387 Historical NPDNONMUNIPRCS 97-045 02/18/1998 03/03/2003 Discharger 09/01/2005 null 132055 WDR 4 4B190111001 WDR 02-1551 for MONROVIA, CITY OF Historical WDR 02-1551 09/26/2002 null Discharger 09/26/2002 null 131506 WDR 4 4B190111001 WDR 73-117 for MONROVIA, CITY OF Historical WDR 73-117 12/21/1973 09/26/2002 Discharger 12/21/1973 null 131507 WDR 4 4B190111001 WDR 86-00107 for MONROVIA, CITY OF Historical WDR 86-00107 05/19/1986 null Discharger 05/19/1986 null 420868 Enrollee - NPDES 4 4DW0587 Enrollee - NPDES under Order 2014-0194-DWQ Drinking Water System Discharges for Monrovia City Active NPDNONMUNIPRCS 2014-0194-DWQ 01/01/2018 null Discharger 04/13/2018 null 300039 Enrollee 4 4SSO10410 Enrollee of SB SSO WDR for City of Monrovia Active SSOMUNILRG 2022-0103-DWQ 11/22/2006 null Discharger 04/10/2006 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 403490 Notice of Violation null NOV 09/22/2015 for Monrovia City SSOMUNILRG 09/22/2015 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status