General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 508950 David Uberuaga null Po Box 700 El Portal, CA 95318 null dave_uberuaga@nps.gov 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 524918 USDI National Park Service Yosemite National Park Organization Legally Responsible Official 09/16/2009 null Federal Agency 48160 US Dept of the Interior Park Service Organization Legally Responsible Official 06/02/2009 12/02/2010 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 457084 USDI National Park Service Yosemite National Park Enrollee - 401 Certification CERFILLEXC 05/30/2024 Active 456718 USDI National Park Service Yosemite National Park Enrollee - WDR WDRMUNIOWTS 05/30/2024 Active 455763 USDI National Park Service Yosemite National Park Enrollee - 401 Certification CERFILLEXC 02/21/2024 Active 452540 USDI National Park Service Yosemite National Park Enrollee - 401 Certification CERFILLEXC 05/11/2023 Historical 452526 USDI National Park Service Yosemite National Park 13267 Letter (Non-Enforcement) WDRMUNIENROTH 04/05/2023 Active 452522 USDI National Park Service Yosemite National Park 13267 Letter (Non-Enforcement) WDRMUNIENROTH 04/05/2023 Active 452419 USDI National Park Service Yosemite National Park 401 Certification CERREST 05/12/2023 Active 451867 USDI National Park Service Yosemite National Park Enrollee - 401 Certification CERREST 03/29/2023 Active 448927 USDI National Park Service Yosemite National Park 401 Certification CERREST 08/24/2022 Active 448704 USDI National Park Service Yosemite National Park Enrollee - WDR WDRMUNIENROTH 11/22/2021 Active 447770 USDI National Park Service Yosemite National Park Enrollee - 401 Certification CERREST 07/12/2022 Active 447727 USDI National Park Service Yosemite National Park Enrollee - 401 Certification CERREST 06/28/2022 Active 446621 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 06/30/2022 Active 445523 USDI National Park Service Yosemite National Park 401 Certification CERREST 12/17/2021 Active 444422 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 08/27/2021 Historical 443434 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 07/07/2021 Historical 440395 USDI National Park Service Yosemite National Park Co-Permitee SLIC 07/09/2020 Active 439532 USDI National Park Service Yosemite National Park WDR WDRMUNIOTH 02/18/2021 Active 439042 USDI National Park Service Yosemite National Park 401 Certification CERREST 07/31/2020 Historical 438058 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 07/15/2020 Active 438003 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 06/19/2020 Active 437344 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 04/22/2020 Active 434880 USDI National Park Service Yosemite National Park NPDES Permit NPDMUNILRG 12/01/2019 Active 429964 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 07/30/2019 Historical 429523 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 05/22/2019 Historical 426068 USDI National Park Service Yosemite National Park Enrollee - 401 Certification CERFILLEXC 10/18/2018 Historical 425903 USDI National Park Service Yosemite National Park Enrollee - 401 Certification CERFILLEXC 10/22/2018 Historical 422715 USDI National Park Service Yosemite National Park Enrollee - 401 Certification CERFILLEXC 07/27/2018 Historical 420594 USDI National Park Service Yosemite National Park Enrollee - WDR WDRMUNIOTH 08/31/2018 Active 416010 USDI National Park Service Yosemite National Park 401 Certification CERREST 05/11/2018 Historical 407774 USDI National Park Service Yosemite National Park Enrollee - WDR WDRMUNIOWTS 07/08/2016 Active 407417 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 09/23/2016 Historical 406149 USDI National Park Service Yosemite National Park 401 Certification CERREST 08/08/2016 Historical 405885 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 06/02/2016 Historical 404275 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 05/02/2016 Historical 402656 USDI National Park Service Yosemite National Park 401 Certification CERREST 09/30/2015 Historical 402043 USDI National Park Service Yosemite National Park Enrollee - WDR WDRMUNIOWTS 07/23/2015 Active 400695 USDI National Park Service Yosemite National Park 401 Certification CERREST 07/02/2015 Historical 399624 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 03/13/2015 Historical 397612 USDI National Park Service Yosemite National Park 401 Certification CERREST 08/28/2014 Historical 396941 USDI National Park Service Yosemite National Park 401 Certification CERREST 08/15/2014 Historical 396396 USDI National Park Service Yosemite National Park NPDES Permit NPDMUNILRG 08/01/2014 Historical 392724 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 11/17/2013 Historical 387774 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 10/03/2012 Historical 384993 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 08/13/2004 Historical 383860 USDI National Park Service Yosemite National Park Enrollee - WDR WDRMUNIENROTH 10/07/2011 Active 380777 USDI National Park Service Yosemite National Park 401 Certification CERREST 09/16/2009 Historical 380206 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 04/01/2008 Historical 379895 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 08/01/2011 Historical 379879 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 08/01/2011 Historical 379821 USDI National Park Service Yosemite National Park Enrollee - WDR WDRMUNIENROTH 05/24/2011 Active 379816 USDI National Park Service Yosemite National Park Enrollee - WDR WDRMUNIENROTH 06/06/2011 Historical 379792 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 09/01/2004 Historical 379757 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 09/01/2007 Historical 374787 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 01/22/2009 Historical 374659 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 07/01/2010 Historical 374583 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 08/10/2010 Historical 373917 USDI National Park Service Yosemite National Park NPDES Permit NPDMUNIOTH 09/18/2013 Historical 344473 USDI National Park Service Yosemite National Park NPDES Permit NPDMUNILRG 06/13/2008 Historical 311907 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC 08/28/2006 Historical 298725 USDI National Park Service Yosemite National Park NPDES Permit NPDMUNIOTH 10/21/2005 Historical 194875 USDI National Park Service Yosemite National Park Enrollee NPDNONMUNIPRCS 09/26/2001 Historical 194873 USDI National Park Service Yosemite National Park Enrollee - WDR WDRMUNIENROTH 10/18/2000 Active 173205 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC null Historical 170381 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC null Historical 170380 USDI National Park Service Yosemite National Park 401 Certification CERFILLEXC null Historical 147429 USDI National Park Service Yosemite National Park NPDES Permit NPDMUNIOTH 10/29/1999 Historical 146251 USDI National Park Service Yosemite National Park WDR WDRMUNIOTH 08/09/1996 Historical 145871 USDI National Park Service Yosemite National Park NPDES Permit NPDMUNIOTH 06/24/1994 Historical 145292 USDI National Park Service Yosemite National Park NPDES Permit NPDMUNILRG 03/24/1995 Historical 144928 USDI National Park Service Yosemite National Park NPDES Permit NPDMUNIOTH 04/27/1979 Historical 144924 USDI National Park Service Yosemite National Park WDR WDRMUNIOTH 03/23/1979 Historical 144921 USDI National Park Service Yosemite National Park WDR WDRMUNIOTH 02/23/1979 Historical 144381 USDI National Park Service Yosemite National Park NPDES Permit NPDMUNILRG 03/23/1990 Historical 144118 USDI National Park Service Yosemite National Park NPDES Permit NPDMUNILRG 01/25/1985 Historical 144077 USDI National Park Service Yosemite National Park NPDES Permit NPDMUNIOTH 05/26/1989 Historical 141997 USDI National Park Service Yosemite National Park WDR WDRMUNILRG 01/24/1992 Active 140863 USDI National Park Service Yosemite National Park WDR WDRMUNIOTH 05/21/1993 Historical 140862 USDI National Park Service Yosemite National Park WDR WDRMUNIOTH 05/21/1993 Historical 139321 USDI National Park Service Yosemite National Park WDR WDRMUNILRG 04/30/1973 Historical 139316 USDI National Park Service Yosemite National Park WDR WDRMUNIOTH 01/26/1973 Historical 139028 USDI National Park Service Yosemite National Park WDR WDRMUNIOTH 02/23/1979 Historical 138995 USDI National Park Service Yosemite National Park WDR WDRMUNILRG 02/23/1979 Historical 138994 USDI National Park Service Yosemite National Park WDR WDRMUNIOTH 02/23/1979 Historical 138872 USDI National Park Service Yosemite National Park WDR WDRMUNILRG 08/28/1969 Historical 138821 USDI National Park Service Yosemite National Park WDR WDRMUNIOTH 07/16/1964 Historical 131128 USDI National Park Service Yosemite National Park NPDES Permit NPDMUNILRG 10/19/2001 Historical