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   Party At-A-Glance Report

  
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General Information
Party ID Party Name Party Classification Mailing Address Work Phone Email/Website
528156 Gary Hildebrand 5525 East Imperial Highway South Gate, CA 90280 None None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
Total Related Places: 0
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
25165 Los Angeles Cnty DPW Organization Legally Responsible Official 07/28/2011 None County Agency
25169 Los Angeles Cnty Flood Control District Organization Legally Responsible Official 06/17/2013 None County Agency
Total Related Parties: 2
  
  
  
  
Expand/Contract Regulatory Measures
Regulatory Measures (non-enforcement)
Reg. Measure ID Regulatory Measure Type Region WDID Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Amended?
Total Regulatory Measures: 0
  
  
  
  
Expand/Contract Violations
Violations within the past 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.
Report defaults to display violations within the last year. Click here to see last five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
  
  
  
  
Expand/Contract Enforcement Actions
Enforcement Actions
Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status
Total Enforcement Actions: 0
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
134781 Los Angeles Cnty Flood Control District WDR LFNONOPER 07/22/1991 Active
373951 Los Angeles Cnty Flood Control District WDR CERDREDGE 02/04/2010 Historical
131179 Los Angeles Cnty Flood Control District NPDES Permit MNSTW1 12/13/2001 Historical
412929 Los Angeles Cnty DPW Enrollee - Waiver LNDISPOTH 10/21/2009 Historical
443292 Los Angeles Cnty DPW Enrollee - WDR CERFILLEXC 09/09/2021 Historical
376445 Los Angeles Cnty DPW Enrollee - WDR WDRMUNIOWTS 10/11/2011 Historical
430870 Los Angeles Cnty DPW Enrollee - WDR WDRMUNIOWTS 04/30/2019 Active
437849 Los Angeles Cnty DPW Enrollee - WDR CERFILLEXC 10/01/2020 Historical
458313 Los Angeles Cnty Flood Control District Enrollee - NPDES NPDNONMUNIPRCS 06/07/2024 Active
397661 Los Angeles Cnty DPW Enrollee - NPDES NPDNONMUNIPRCS 07/01/2016 Active
317510 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 07/05/2006 Historical
372576 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 05/18/2010 Historical
387158 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 03/16/2010 Historical
387231 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 02/19/2010 Historical
391251 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 11/04/2011 Historical
391744 Los Angeles Cnty DPW Enrollee - 401 Certification CERDREDGE 01/28/2010 Historical
391854 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 02/12/2010 Historical
392188 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 09/19/2012 Historical
399545 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 04/20/2015 Historical
400678 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 12/10/2014 Historical
402407 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 08/19/2015 Historical
404927 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 04/05/2016 Historical
415795 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 04/28/2017 Historical
415801 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 07/05/2017 Historical
420862 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 10/10/2018 Historical
433793 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 12/21/2018 Historical
433833 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 12/27/2018 Historical
433834 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 01/10/2019 Historical
433835 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 01/11/2019 Historical
436898 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 11/04/2019 Active
436900 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 08/12/2019 Historical
436901 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 02/24/2020 Historical
437153 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 02/04/2020 Historical
439380 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 01/16/2020 Historical
443288 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 12/17/2020 Historical
451349 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 02/23/2023 Historical
451428 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 03/15/2023 Historical
457045 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 01/07/2025 Historical
459741 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 01/23/2025 Active
459822 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 02/24/2025 Active
459988 Los Angeles Cnty DPW Enrollee - 401 Certification CERFILLEXC 07/23/2025 Active
460045 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 05/05/2025 Active
460455 Los Angeles Cnty Flood Control District Enrollee - 401 Certification CERFILLEXC 04/28/2025 Active
418384 Los Angeles Cnty DPW 401 Certification CERFILLEXC 01/14/2019 Historical
422329 Los Angeles Cnty DPW 401 Certification CERFILLEXC 12/07/2018 Active
423587 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 07/12/2018 Active
425394 Los Angeles Cnty DPW 401 Certification CERFILLEXC 01/14/2019 Historical
425398 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 12/18/2018 Historical
425407 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 12/07/2018 Active
425889 Los Angeles Cnty DPW 401 Certification CERFILLEXC 05/07/2019 Historical
425891 Los Angeles Cnty DPW 401 Certification CERFILLEXC 08/20/2004 Historical
426109 Los Angeles Cnty DPW 401 Certification CERFILLEXC 11/20/2019 Historical
428248 Los Angeles Cnty DPW 401 Certification CERFILLEXC 10/24/2021 Historical
428644 Los Angeles Cnty DPW 401 Certification CERFILLEXC 09/25/2019 Historical
431663 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 07/16/2020 Historical
431665 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 02/19/2020 Historical
433767 Los Angeles Cnty DPW 401 Certification CERFILLEXC 01/11/2023 Active
438136 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 10/09/2021 Active
440539 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 09/09/2022 Active
441033 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 02/18/2021 Active
442782 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 04/12/2021 Active
450615 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 08/31/2023 Active
453167 Los Angeles Cnty DPW 401 Certification CERFILLEXC 07/10/2025 Active
456679 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 11/06/2024 Active
457334 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 12/11/2024 Active
377625 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 02/10/2011 Historical
379616 Los Angeles Cnty DPW 401 Certification CERFILLEXC 12/17/2009 Historical
380393 Los Angeles Cnty DPW 401 Certification CERFILLEXC 12/17/2009 Historical
380410 Los Angeles Cnty DPW 401 Certification CERFILLEXC 12/17/2009 Historical
380411 Los Angeles Cnty DPW 401 Certification CERFILLEXC 11/18/2009 Historical
380414 Los Angeles Cnty DPW 401 Certification CERFILLEXC 09/21/2009 Historical
380520 Los Angeles Cnty DPW 401 Certification CERFILLEXC 03/18/2009 Historical
380529 Los Angeles Cnty DPW 401 Certification CERFILLEXC 02/11/2009 Historical
380565 Los Angeles Cnty DPW 401 Certification CERFILLEXC 06/18/2009 Historical
381150 Los Angeles Cnty DPW 401 Certification CERFILLEXC 08/18/2010 Historical
381366 Los Angeles Cnty DPW 401 Certification CERFILLEXC 10/01/2010 Historical
381369 Los Angeles Cnty DPW 401 Certification CERFILLEXC 08/17/2010 Historical
381375 Los Angeles Cnty DPW 401 Certification CERFILLEXC 08/18/2010 Historical
382528 Los Angeles Cnty DPW 401 Certification CERFILLEXC 06/02/2009 Historical
387341 Los Angeles Cnty DPW 401 Certification CERFILLEXC 02/10/2011 Historical
387345 Los Angeles Cnty DPW 401 Certification CERFILLEXC 02/10/2011 Historical
387694 Los Angeles Cnty DPW 401 Certification CERFILLEXC 06/14/2011 Historical
387696 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 06/14/2011 Historical
391538 Los Angeles Cnty DPW 401 Certification CERFILLEXC 09/12/2012 Historical
391543 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 09/21/2012 Historical
391682 Los Angeles Cnty DPW 401 Certification CERFILLEXC 04/04/2012 Historical
391733 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 02/23/2012 Historical
391741 Los Angeles Cnty DPW 401 Certification CERFILLEXC 04/10/2013 Historical
392174 Los Angeles Cnty DPW 401 Certification CERFILLEXC 06/14/2013 Historical
392178 Los Angeles Cnty DPW 401 Certification CERFILLEXC 06/14/2013 Historical
392243 Los Angeles Cnty DPW 401 Certification CERFILLEXC 11/22/2011 Historical
392546 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 07/29/2013 Historical
393117 Los Angeles Cnty DPW 401 Certification CERFILLEXC 10/22/2009 Historical
393662 Los Angeles Cnty DPW 401 Certification CERFILLEXC 10/17/2013 Historical
393669 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 10/17/2013 Historical
394203 Los Angeles Cnty DPW 401 Certification CERFILLEXC 10/28/2008 Historical
394596 Los Angeles Cnty DPW 401 Certification CERFILLEXC 12/20/2013 Historical
394621 Los Angeles Cnty DPW 401 Certification CERFILLEXC 12/27/2013 Historical
394622 Los Angeles Cnty DPW 401 Certification CERFILLEXC 12/27/2013 Historical
395555 Los Angeles Cnty DPW 401 Certification CERFILLEXC 03/24/2014 Historical
396130 Los Angeles Cnty DPW 401 Certification CERFILLEXC 05/15/2014 Historical
396132 Los Angeles Cnty DPW 401 Certification CERFILLEXC 05/15/2014 Historical
396137 Los Angeles Cnty DPW 401 Certification CERFILLEXC 07/10/2015 Historical
397013 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 10/02/2015 Historical
397530 Los Angeles Cnty DPW 401 Certification CERFILLEXC 06/26/2014 Historical
398173 Los Angeles Cnty DPW 401 Certification CERFILLEXC 08/13/2014 Historical
399081 Los Angeles Cnty DPW 401 Certification CERFILLEXC 11/17/2014 Historical
400798 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 02/04/2015 Historical
400831 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 04/27/2015 Historical
400836 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 04/27/2015 Historical
401077 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 04/27/2015 Historical
401283 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 09/18/2015 Active
401455 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 10/12/2015 Active
401529 Los Angeles Cnty Flood Control District 401 Certification CERDREDGE 02/12/2015 Historical
401531 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 03/25/2016 Active
401532 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 08/15/2018 Historical
402085 Los Angeles Cnty DPW 401 Certification CERFILLEXC 06/02/2016 Active
402758 Los Angeles Cnty DPW 401 Certification CERFILLEXC 09/01/2015 Historical
403059 Los Angeles Cnty DPW 401 Certification CERFILLEXC 09/22/2015 Historical
403063 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 06/22/2016 Historical
405391 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 04/20/2016 Historical
405395 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 07/22/2016 Historical
405400 Los Angeles Cnty DPW 401 Certification CERFILLEXC 10/20/2016 Historical
406184 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 07/21/2016 Historical
406845 Los Angeles Cnty Flood Control District 401 Certification CERFILLEXC 10/19/2016 Historical
410239 Los Angeles Cnty DPW 401 Certification CERFILLEXC 03/22/2017 Active
411276 Los Angeles Cnty DPW 401 Certification CERFILLEXC 02/07/2017 Historical
411623 Los Angeles Cnty DPW 401 Certification CERFILLEXC 05/09/2017 Historical
411625 Los Angeles Cnty DPW 401 Certification CERFILLEXC 03/28/2017 Historical
Total Regulatory Measures linked to Related Parties: 129
  
  
The current report was generated with data as of: 10/30/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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