General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 33936 Patterson City City Agency 33 South Del Puerto Avenue Patterson, CA 95363 209-892-2041 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 630933 Patterson CS Stanislaus 5S Collection_System Owner 04/03/2006 null 247782 City of Patterson WQCF Stanislaus 5S Wastewater Treatment Facility Owner 11/17/1997 null 247780 Patterson MS4 Phase II Stanislaus 5S MS4 Owner 03/17/2003 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 638607 Xavier Guluarte Person Legally Responsible Official 03/29/2023 null null 638593 Magaly Gentry Person Data Submitter 03/21/2023 null null 634538 Sylvia Naranjo Person Data Submitter 07/26/2022 null null 569483 James Pollock Person Data Submitter 11/09/2017 null null 81107 Robert Andrade Person Legally Responsible Official 02/17/2009 null null 68945 Joel Cockrell Person Legally Responsible Official 04/03/2006 02/17/2009 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 440484 Co-Permitee SB 5B50NC00002 13627 Order Co-Permitee under 2020-0015-DWQ for Patterson City Active SLIC 2020-0015-DWQ 07/09/2020 null Discharger 09/18/2020 null 425768 WDR 5S 5B50NC00002 WDR R5-2018-0070 for Patterson City - City of Patterson WQCF Active WDRMUNILRG R5-2018-0070-001 10/05/2018 null Discharger 10/19/2018 null 339984 WDR 5S 5B50NC00002 WDR R5-2007-0147 for Patterson City, Patterson WWTP Historical WDRMUNILRG R5-2007-0147 10/26/2007 10/04/2018 Discharger 10/26/2007 null 301628 Enrollee - WDR 5S 5SSO11021 Enrollee of SB SSO WDR for Patterson, City Of Active SSOMUNILRG 2022-0103-DWQ 08/03/2006 null Discharger 04/20/2006 null 194869 Enrollee 5S 5B50NP00015 Enrollee 2003-0005-DWQ for Patterson City MS4 Phase II Historical MNSTW2 2003-0005-DWQ 03/30/2004 06/30/2013 Discharger 09/01/2005 null 148093 WDR 5S 5B50NC00002 WDR 00-146 for PATTERSON, CITY OF Historical WDRMUNILRG R5-2000-0146 06/16/2000 10/25/2007 Discharger 06/16/2000 null 141428 NPDES Permit 5S 5C500105001 NPDES 89-228 for PATTERSON, CITY OF Historical NPDMUNILRG 89-228 12/08/1989 09/15/1994 Discharger 12/08/1989 null 140976 NPDES Permit 5S 5C500105001 NPDES 94-242 for PATTERSON, CITY OF Historical NPDMUNILRG 94-242 09/16/1994 06/15/2000 Discharger 09/16/1994 null 139121 NPDES Permit 5S 5C500105001 NPDES 84-103 for PATTERSON, CITY OF Historical NPDMUNILRG 84-103 09/28/1984 12/07/1989 Discharger 09/28/1984 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 446393 Staff Enforcement Letter null SEL 01/24/2022 for Patterson City WDRMUNILRG 01/24/2022 Historical 388322 Notice to Comply null NONC 11/30/2012 for Patterson City MNSTW2 11/30/2012 Active 377044 Clean-up and Abatement Order R5-2010-0703 CAO R5-2010-0703 for Patterson City, Patterson WWTP WDR 12/07/2010 Active 372031 Notice of Violation null NOV 11/12/2009 for City of Patterson WWTF WDR 11/12/2009 Historical 330964 Notice of Violation null NOV 08/23/2007 for Patterson City, Patterson WWTF WDRMUNILRG 08/23/2007 Historical 238471 Notice of Violation null NOV 06/10/2001 for Patterson City, PATTERSON WWTF WDRMUNILRG 06/10/2001 Historical 230757 Notice of Violation null NOV 11/30/1999 for Patterson City, PATTERSON WWTF NPDESWW 11/30/1999 Historical 230756 Notice of Violation null NOV 11/30/1999 for Patterson City, PATTERSON WWTF NPDESWW 11/30/1999 Historical Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status