General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 597121 Scott Ketcham null 937 N Harbor San Diego, CA 92132 619-532-2749 scott.ketcham@navy.mil Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 9093 US Navy Southwest Division Organization Data Submitter 12/23/2024 null Federal Agency 9093 US Navy Southwest Division Organization Data Submitter 04/26/2019 null Federal Agency 13831 US Navy Naval Air Station El Centro Organization Data Submitter 06/11/2025 null Federal Agency 302855 US Navy Naval Base Ventura Cnty Organization Data Submitter 06/11/2025 null Federal Agency 542111 US Navy Naval Facilities Engineering Command Southwest Organization Data Submitter 06/20/2019 null Federal Agency 548879 Naval Facilities Engineering and Expeditionary Warfare Center Organization Data Submitter 06/11/2025 null Federal Agency 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 Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 457568 US Navy Naval Facilities Engineering Command Southwest Enrollee - WDR WDRNONMUNIPRCS 08/12/2024 Active 456707 US Navy Naval Facilities Engineering Command Southwest NPDES Permit DODNPDESWW 07/01/2024 Active 445859 US Navy Naval Air Station El Centro NPDES Permit NPDMUNIOTH 12/01/2021 Active 441129 US Navy Southwest Division Enrollee - NPDES NPDNONMUNIPRCS 11/30/2020 Historical 441129 US Navy Southwest Division Enrollee - NPDES NPDNONMUNIPRCS 11/30/2020 Historical 438843 US Navy Naval Base Ventura Cnty Enrollee - WDR WDRNONMUNIPRCS 06/14/2022 Active 436335 US Navy Naval Base Ventura Cnty 401 Certification CERFILLEXC 04/22/2020 Historical 431788 Naval Facilities Engineering and Expeditionary Warfare Center NPDES Permit DODNPDESWW 08/01/2020 Active 420106 US Navy Naval Facilities Engineering Command Southwest NPDES Permit DODNPDESWW 01/01/2019 Historical 418374 US Navy Naval Base Ventura Cnty 401 Certification CERFILLEXC 03/14/2018 Historical 416247 US Navy Naval Base Ventura Cnty 401 Certification CERFILLEXC 11/21/2017 Historical 415733 US Navy Naval Facilities Engineering Command Southwest Enrollee - NPDES NPDNONMUNIPRCS 07/01/2017 Active 413226 Naval Facilities Engineering and Expeditionary Warfare Center 13267 Letter (Non-Enforcement) DODNPDESWW 09/01/2017 Historical 412420 US Navy Southwest Division Enrollee - Waiver WDRMUNIOTH 03/30/2017 Historical 412420 US Navy Southwest Division Enrollee - Waiver WDRMUNIOTH 03/30/2017 Historical 412419 US Navy Southwest Division Enrollee - WDR WDRMUNIOTH 03/30/2017 Historical 412419 US Navy Southwest Division Enrollee - WDR WDRMUNIOTH 03/30/2017 Historical 407223 US Navy Naval Air Station El Centro NPDES Permit NPDMUNIOTH 07/01/2016 Historical 403759 US Navy Southwest Division NPDES Permit DODNPDESWW 01/01/2016 Active 403759 US Navy Southwest Division NPDES Permit DODNPDESWW 01/01/2016 Active 401280 US Navy Naval Base Ventura Cnty 401 Certification CERFILLEXC 06/22/2015 Historical 399403 US Navy Naval Facilities Engineering Command Southwest Reclamation Requirements REC 05/14/2015 Active 395496 US Navy Southwest Division NPDES Permit DODNPDESWW 08/01/2014 Active 395496 US Navy Southwest Division NPDES Permit DODNPDESWW 08/01/2014 Active 393448 US Navy Naval Base Ventura Cnty Enrollee WDRNONMUNIPRCS 12/31/2013 Historical 393442 US Navy Naval Base Ventura Cnty Enrollee - WDR WDRNONMUNIPRCS 12/30/2013 Historical 393165 US Navy Naval Base Ventura Cnty Enrollee - NPDES NPDNONMUNIPRCS 04/17/2012 Active 392743 US Navy Naval Base Ventura Cnty 401 Certification CERFILLEXC 08/08/2013 Historical 392207 US Navy Naval Base Ventura Cnty Enrollee - 401 Certification CERFILLEXC 05/18/2011 Historical 391685 US Navy Naval Base Ventura Cnty 401 Certification CERFILLEXC 07/17/2012 Historical 390231 US Navy Southwest Division NPDES Permit DODNPDESWW 11/01/2013 Active 390231 US Navy Southwest Division NPDES Permit DODNPDESWW 11/01/2013 Active 388799 US Navy Naval Base Ventura Cnty Enrollee WDRNONMUNIPRCS 03/21/2013 Historical 388399 US Navy Naval Facilities Engineering Command Southwest NPDES Permit DODNPDESWW 08/30/2013 Historical 387381 Naval Facilities Engineering and Expeditionary Warfare Center NPDES Permit DODNPDESWW 12/01/2014 Historical 383094 US Navy Naval Base Ventura Cnty Enrollee - NPDES NPDNONMUNIPRCS 03/01/2011 Active 379978 US Navy Naval Air Station El Centro NPDES Permit NPDMUNIOTH 07/01/2011 Historical 371790 US Navy Southwest Division NPDES Permit DODNPDESWW 06/10/2009 Historical 371790 US Navy Southwest Division NPDES Permit DODNPDESWW 06/10/2009 Historical 364063 US Navy Naval Air Station El Centro NPDES Permit DODNPDESWW 09/20/2006 Historical 352118 US Navy Naval Base Ventura Cnty WDR CERDREDGE 08/14/2008 Historical 327809 US Navy Naval Base Ventura Cnty Letter WDR 04/30/2007 Historical 322975 US Navy Naval Base Ventura Cnty Letter WDR 01/22/2007 Historical 318444 US Navy Southwest Division Enrollee SSOMUNISML 01/04/2007 Historical 318444 US Navy Southwest Division Enrollee SSOMUNISML 01/04/2007 Historical 316256 US Navy Naval Base Ventura Cnty Letter WDR 10/31/2006 Historical 307608 US Navy Naval Base Ventura Cnty Enrollee WDRNONMUNIPRCS 07/14/2006 Historical 306714 US Navy Naval Air Station El Centro NPDES Permit DODNPDESWW 06/21/2006 Historical 304422 US Navy Naval Base Ventura Cnty Enrollee WDRNONMUNIPRCS 07/08/2005 Historical 298078 US Navy Naval Base Ventura Cnty Enrollee WDRNONMUNIPRCS 09/15/2005 Historical 260849 US Navy Southwest Division Letter LNDISP null Historical 260849 US Navy Southwest Division Letter LNDISP null Historical 213993 US Navy Southwest Division Enrollee LFNONOPER 04/09/1997 Historical 213993 US Navy Southwest Division Enrollee LFNONOPER 04/09/1997 Historical 213992 US Navy Southwest Division Enrollee LFNONOPER 04/09/1997 Active 213992 US Navy Southwest Division Enrollee LFNONOPER 04/09/1997 Active 213990 US Navy Southwest Division Enrollee LFNONOPER 06/13/2012 Active 213990 US Navy Southwest Division Enrollee LFNONOPER 06/13/2012 Active 213987 US Navy Southwest Division Enrollee LFNONOPER 04/09/1997 Historical 213987 US Navy Southwest Division Enrollee LFNONOPER 04/09/1997 Historical 205604 US Navy Naval Air Station El Centro Enrollee NPDNONMUNIPRCS 01/20/1998 Historical 194151 US Navy Southwest Division Enrollee - WDR WDRMUNIOWTS 02/04/2003 Historical 194151 US Navy Southwest Division Enrollee - WDR WDRMUNIOWTS 02/04/2003 Historical 194143 US Navy Southwest Division Enrollee - WDR WDRMUNIOWTS 10/09/2002 Historical 194143 US Navy Southwest Division Enrollee - WDR WDRMUNIOWTS 10/09/2002 Historical 194004 US Navy Southwest Division Enrollee NPDNONMUNIPRCS 11/10/1998 Historical 194004 US Navy Southwest Division Enrollee NPDNONMUNIPRCS 11/10/1998 Historical 148244 US Navy Southwest Division NPDES Permit DODNPDESWW 06/29/2000 Historical 148244 US Navy Southwest Division NPDES Permit DODNPDESWW 06/29/2000 Historical 148233 US Navy Naval Base Ventura Cnty NPDES Permit DODNPDESWW 06/29/2000 Active 148071 US Navy Naval Air Station El Centro NPDES Permit NPDESWW 09/13/2000 Historical 147522 US Navy Southwest Division WDR WDR 04/13/2000 Historical 147522 US Navy Southwest Division WDR WDR 04/13/2000 Historical 145093 US Navy Naval Air Station El Centro NPDES Permit DODNPDESWW 03/14/2001 Historical 136233 US Navy Naval Air Station El Centro NPDES Permit DODNPDESWW 11/29/1995 Historical 136142 US Navy Southwest Division WDR WDRMUNIOTH 09/29/1997 Historical 136142 US Navy Southwest Division WDR WDRMUNIOTH 09/29/1997 Historical 136116 US Navy Southwest Division WDR WDR 12/09/1996 Historical 136116 US Navy Southwest Division WDR WDR 12/09/1996 Historical 135507 US Navy Naval Air Station El Centro NPDES Permit DODNPDESWW 10/02/1985 Historical 135355 US Navy Southwest Division WDR WDRMUNIOTH 07/20/1992 Historical 135355 US Navy Southwest Division WDR WDRMUNIOTH 07/20/1992 Historical 135133 US Navy Naval Air Station El Centro NPDES Permit DODNPDESWW 09/19/1990 Historical 134976 US Navy Naval Base Ventura Cnty WDR WDRMUNIOTH 01/31/1994 Historical 134737 US Navy Naval Air Station El Centro NPDES Permit DODNPDESWW 11/12/1980 Historical 134724 US Navy Southwest Division WDR WDRMUNIOTH 01/28/1991 Historical 134724 US Navy Southwest Division WDR WDRMUNIOTH 01/28/1991 Historical 133747 US Navy Southwest Division NPDES Permit DODNPDESWW 07/23/1979 Historical 133747 US Navy Southwest Division NPDES Permit DODNPDESWW 07/23/1979 Historical 132753 US Navy Southwest Division Reclamation Requirements REC 04/01/2004 Historical 132753 US Navy Southwest Division Reclamation Requirements REC 04/01/2004 Historical 132414 US Navy Southwest Division NPDES Permit DODNPDESWW 05/14/2003 Historical 132414 US Navy Southwest Division NPDES Permit DODNPDESWW 05/14/2003 Historical 131368 US Navy Southwest Division NPDES Permit DODNPDESWW 11/13/2002 Historical 131368 US Navy Southwest Division NPDES Permit DODNPDESWW 11/13/2002 Historical 131212 US Navy Southwest Division NPDES Permit DODNPDESWW 09/11/2002 Historical 131212 US Navy Southwest Division NPDES Permit DODNPDESWW 09/11/2002 Historical