General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 21610 Imperial City City Agency 420 South Imperial Avenue Imperial, CA 92251 760-355-4373 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 753299 Imperial City MS4 Phase II Imperial 7 MS4 None null null 631188 Imperial City CS Imperial 7 Collection_System Owner 04/21/2009 null 232297 Imperial City WWTP Imperial 7 Wastewater Treatment Facility Operator 03/17/2006 null 232297 Imperial City WWTP Imperial 7 Wastewater Treatment Facility Owner 08/05/1994 null 232290 Imperial Standby Basin Imperial 7 Wastewater Treatment Facility Owner 05/27/2003 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 542209 Christopher Kemp Person Legally Responsible Official 07/30/2013 null null 537389 Mya Garcia Person Data Submitter 10/23/2012 null null 536712 Joao Garza Person Data Submitter 09/12/2012 07/16/2019 null 505139 Mark Coon Person Legally Responsible Official 04/21/2009 12/07/2012 null 315722 Andrew Escobar Person Legally Responsible Official 04/04/2006 07/30/2013 null 315722 Andrew Escobar Person Legal representative 05/10/2006 10/31/2007 null 149677 Mark Coon Person Data Submitter 07/29/2015 null null 145417 Edgar Self Person Legally Responsible Official 09/27/2012 null null 141243 Manuel Aceves Person Enforcement Contact 05/01/2003 null null 109498 John Kemp Person Enforcement Contact 03/18/2002 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 443074 NPDES Permit 7 7A130106011 NPDES R7-2021-0002 for Imperial City Active NPDMUNILRG R7-2021-0002 05/01/2021 null Discharger 04/27/2021 null 440322 Co-Permitee SB 7A130106011 13627 Order Co-Permitee under 2020-0015-DWQ for Imperial City Active SLIC 2020-0015-DWQ 07/09/2020 null Discharger 09/18/2020 null 402991 NPDES Permit 7 7A130106011 NPDES R7-2015-0030 for Imperial City Historical NPDMUNILRG R7-2015-0030 10/01/2015 04/30/2021 Discharger 09/25/2015 null 396297 WDR 7 7A130106002 WDR R7-2014-0038 for Imperial City Historical WDRMUNILRG R7-2014-0038 05/08/2014 10/08/2020 Discharger 05/19/2014 null 374443 Enrollee 7 7A132003M04 Enrollee 2003-0005-DWQ for Imperial City MS4 Phase II Historical MNSTW2 2003-0005-DWQ 08/27/2008 06/30/2013 Discharger 06/10/2010 null 372762 NPDES Permit 7 7A130106011 NPDES R7-2010-0020 for Imperial City Historical NPDMUNILRG R7-2010-0020 09/16/2010 09/30/2015 Discharger 06/28/2000 null 300433 Enrollee 7 7SSO10519 Enrollee of SB SSO WDR for CITY OF IMPERIAL Active SSOMUNISML 2022-0103-DWQ 11/22/2006 null Discharger 12/21/2006 null 261353 NPDES Permit 7 7A130106011 NPDES Permit for City of Imperial Water Pollution Control Plant Historical NPDMUNILRG R7-2005-0084 06/29/2005 09/15/2010 Discharger 06/28/2000 null 148258 NPDES Permit 7 7A130106011 NPDES 00-040 for IMPERIAL, CITY OF Historical NPDMUNILRG R7-2000-0040 06/28/2000 06/28/2005 Discharger 06/28/2000 null 136782 NPDES Permit 7 7A130106011 NPDES 89-068 for IMPERIAL, CITY OF Historical NPDMUNILRG 89-068 11/29/1989 null Discharger 11/29/1989 null 136169 NPDES Permit 7 7A130106011 NPDES 95-017 for IMPERIAL, CITY OF Historical NPDMUNILRG 95-017 03/29/1995 06/28/2000 Discharger 03/29/1995 null 135564 WDR 7 7A130106002 WDR 91-036 for IMPERIAL, CITY OF Historical WDRMUNILRG 91-036 06/26/1991 11/04/2003 Discharger 06/26/1991 null 135462 WDR 7 7A130106002 WDR 85-048 for IMPERIAL, CITY OF Historical WDRMUNILRG 85-048 05/22/1985 null Discharger 05/22/1985 null 134933 NPDES Permit 7 7A130106011 NPDES 84-018 for IMPERIAL, CITY OF Historical NPDMUNILRG 84-018 05/16/1984 null Discharger 05/16/1984 null 134578 WDR 7 7A130106002 WDR 80-048 for IMPERIAL, CITY OF Historical WDRMUNILRG 80-048 07/09/1980 null Discharger 07/09/1980 null 133004 WDR 7 7A130106002 WDR 03-011 for IMPERIAL, CITY OF Historical WDRMUNILRG 03-011 11/05/2003 05/07/2014 Discharger 11/05/2003 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 450235 Admin Civil Liability R7-2022-0038 ACL R7-2022-0038 for Imperial City NPDMUNILRG 02/01/2023 Historical 442244 Admin Civil Liability R7-2021-0007 ACL R7-2021-0007 for Imperial City NPDMUNILRG 04/29/2021 Historical 433054 Admin Civil Liability R7-2019-0023 ACL R7-2019-0023 for Imperial City NPDMUNILRG 11/13/2019 Historical 419483 Staff Enforcement Letter null SEL 01/30/2018 for Imperial City NPDMUNILRG 01/30/2018 Historical 416758 Staff Enforcement Letter null SEL 08/07/2017 for Imperial City NPDMUNILRG 08/07/2017 Historical 402676 Staff Enforcement Letter null SEL 08/31/2015 for Imperial City NPDMUNILRG 08/31/2015 Historical 401205 Staff Enforcement Letter null SEL 05/27/2015 for Imperial City NPDMUNILRG 05/27/2015 Historical 394023 Staff Enforcement Letter null SEL 11/22/2013 for Imperial City NPDMUNILRG 11/22/2013 Historical 388041 Notice of Violation null NOV 10-APR-12 for IMPERIAL CITY SSOMUNISML 04/10/2012 Active 379123 Cease and Desist Order R7-2011-0057 CDO No. R7-2011-0057 for Imperial City NPDESWW 03/17/2011 Historical 377802 Admin Civil Liability R7-2011-0049 ACL R7-2011-0049 for Imperial City NPDESWW 11/17/2011 Historical 377019 Staff Enforcement Letter null SEL 12/06/2010 for Imperial City NPDMUNILRG 12/06/2010 Historical 375830 Staff Enforcement Letter null SEL 09/08/2010 for Imperial City NPDMUNILRG 09/08/2010 Historical 372951 Staff Enforcement Letter null SEL 01/13/2010 for Imperial City NPDMUNILRG 01/13/2010 Historical 371502 Staff Enforcement Letter null SEL 07/16/2009 for Imperial City NPDMUNILRG 07/16/2009 Historical 371500 Staff Enforcement Letter null SEL 08/26/2009 for Imperial City NPDMUNILRG 08/26/2009 Historical 362033 Time Schedule Order R7-2009-0041 TSO No. R7-2009-0041 for Imperial City NPDESWW 02/19/2009 Historical 361885 Staff Enforcement Letter null SEL 02/27/09 for Imperial City NPDMUNILRG 02/27/2009 Historical 343792 Staff Enforcement Letter null SEL 02/21/08 for Imperial City NPDESWW 02/21/2008 Historical 338663 Staff Enforcement Letter null SEL 11/01/07 for Imperial City NPDESWW 11/01/2007 Historical 332849 Staff Enforcement Letter null SEL 08/21/07 for Imperial City NPDESWW 08/21/2007 Historical 332837 Staff Enforcement Letter null SEL 09/04/07 for Imperial City NPDESWW 09/04/2007 Historical 332548 Staff Enforcement Letter null SEL 09/29/06 for Imperial City NPDESWW 09/29/2006 Historical 332547 Staff Enforcement Letter null SEL 09/29/06 for Imperial City NPDESWW 09/29/2006 Historical 332266 Staff Enforcement Letter null SEL 05/01/07 for Imperial City NPDESWW 05/01/2007 Historical 332256 Staff Enforcement Letter null SEL 05/14/07 for Imperial City NPDESWW 05/14/2007 Historical 308078 Staff Enforcement Letter null Enforcement - 7A130106011 NPDMUNILRG 05/19/2006 Historical 308075 Staff Enforcement Letter null Enforcement - 7A130106011 NPDMUNILRG 05/18/2006 Historical 308074 Staff Enforcement Letter null Enforcement - 7A130106011 NPDMUNILRG 05/18/2006 Historical 308073 Staff Enforcement Letter null Enforcement - 7A130106011 NPDMUNILRG 05/18/2006 Historical 308072 Staff Enforcement Letter null Enforcement - 7A130106011 NPDMUNILRG 05/18/2006 Historical 308070 Staff Enforcement Letter null Enforcement - 7A130106011 NPDMUNILRG 05/12/2006 Historical 307597 Notice to Comply null Enforcement - 7A130106011 NPDMUNILRG 05/11/2006 Historical 305235 Staff Enforcement Letter null Enforcement - 7A130106011 NPDMUNILRG 05/19/2006 Historical 305234 Staff Enforcement Letter null Enforcement - 7A130106011 NPDMUNILRG 05/19/2006 Historical 305229 Staff Enforcement Letter null Enforcement - 7A130106011 NPDMUNILRG 05/19/2006 Historical 305223 Staff Enforcement Letter null Enforcement - 7A130106011 NPDMUNILRG 05/19/2006 Historical 305219 Staff Enforcement Letter null Enforcement - 7A130106011 NPDESWW 05/19/2006 Historical 256732 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 02/20/2003 Historical 255750 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 05/13/2005 Historical 254682 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 12/22/2004 Historical 254433 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 12/07/2004 Historical 252329 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 07/19/2004 Historical 251751 Admin Civil Liability R7-2004-0082 ACL R7-2004-0082 for Imperial City NPDMUNILRG 05/04/2004 Historical 251333 Admin Civil Liability R7-2004-0015 ACL R7-2004-0015 for Imperial City NPDMUNILRG 03/30/2004 Historical 249353 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 09/19/2003 Historical 246807 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 01/06/2003 Historical 246778 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 09/25/2002 Historical 246339 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 10/24/2002 Historical 245195 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 09/28/1999 Historical 244753 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 02/03/2003 Historical 243598 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 05/19/2003 Historical 243597 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 05/19/2003 Historical 243269 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 07/21/2003 Historical 241610 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 04/17/2002 Historical 239626 Notice to Comply UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 03/18/2002 Historical 237994 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 10/18/2001 Historical 233008 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 12/12/2000 Historical 232982 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 03/23/2001 Historical 232818 13267 Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 10/10/2000 Historical 232757 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 08/31/2000 Historical 232752 Admin Civil Liability R7-2000-0105 Enforcement - 7A130106011 NPDMUNILRG 07/31/2000 Historical 232728 Oral Communication UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 08/28/2000 Historical 232517 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 02/25/2000 Historical 231714 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 02/02/2000 Historical 231709 Staff Enforcement Letter UNKNOWN Enforcement - 7A130106011 NPDMUNILRG 05/03/2000 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status