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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
533759 Harold Maclean Po Box 5381 Oakland, CA 94605-0381 510-544-2328 hmaclean@ebparks.org
  
  
  
  
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
14384 East Bay Regional Park District, Union SD & EBDA Organization Data Submitter 05/10/2012 None Special District
14383 East Bay Regional Park District Organization Data Submitter 11/29/2012 None Special District
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 five years
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 currently showing last five years of violations. Click here to return to viewing one year 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
461920 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 08/25/2025 Active
461919 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 08/26/2025 Active
461536 East Bay Regional Park District Enrollee - 401 Certification CERREST 08/08/2025 Active
460836 East Bay Regional Park District 401 Certification CERFILLEXC 09/12/2025 Active
460833 East Bay Regional Park District 401 Certification CERFILLEXC 09/08/2025 Active
459907 East Bay Regional Park District 401 Certification CERFILLEXC 02/27/2025 Historical
459502 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 01/30/2025 Historical
458150 East Bay Regional Park District Enrollee - 401 Certification CERREST 08/01/2025 Active
457146 East Bay Regional Park District Enrollee - 401 Certification CERREST 06/21/2024 Historical
457145 East Bay Regional Park District Enrollee - 401 Certification CERREST 06/21/2024 Historical
457144 East Bay Regional Park District Enrollee - 401 Certification CERREST 06/21/2024 Historical
457143 East Bay Regional Park District Enrollee - 401 Certification CERREST 06/21/2024 Historical
456241 East Bay Regional Park District WDR CERFILLEXC 06/12/2024 Active
454244 East Bay Regional Park District Enrollee - WDR VEGMANIP 12/31/2025 Active
453763 East Bay Regional Park District Enrollee - 401 Certification CERREST 09/21/2023 Historical
453761 East Bay Regional Park District Enrollee - 401 Certification CERREST 09/21/2023 Historical
452938 East Bay Regional Park District Enrollee - 401 Certification CERREST 08/25/2023 Historical
452936 East Bay Regional Park District Enrollee - 401 Certification CERREST 08/25/2023 Historical
449490 East Bay Regional Park District 401 Certification CERFILLEXC 11/18/2022 Active
448746 East Bay Regional Park District Enrollee - 401 Certification CERREST 09/20/2022 Historical
448745 East Bay Regional Park District Enrollee - 401 Certification CERREST 09/20/2022 Historical
448562 East Bay Regional Park District Enrollee - 401 Certification CERREST 09/22/2022 Historical
448561 East Bay Regional Park District Enrollee - 401 Certification CERREST 09/22/2022 Historical
448560 East Bay Regional Park District Enrollee - 401 Certification CERREST 09/23/2022 Historical
445844 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 01/24/2022 Historical
444348 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 08/17/2021 Historical
444347 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 08/17/2021 Historical
444265 East Bay Regional Park District 401 Certification CERFILLEXC 10/21/2021 Historical
443753 East Bay Regional Park District 401 Certification CERFILLEXC 08/13/2021 Historical
443740 East Bay Regional Park District 401 Certification CERFILLEXC 08/09/2021 Historical
443197 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 06/10/2021 Historical
442296 East Bay Regional Park District 401 Certification CERFILLEXC 04/14/2021 Active
439394 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 09/24/2020 Historical
439048 East Bay Regional Park District Enrollee - 401 Certification CERREST 09/02/2020 Historical
438692 East Bay Regional Park District 401 Certification CERFILLEXC 10/06/2020 Historical
437427 East Bay Regional Park District 401 Certification CERFILLEXC 07/06/2020 Historical
436982 East Bay Regional Park District 401 Certification CERFILLEXC 04/29/2021 Active
436279 East Bay Regional Park District 401 Certification CERFILLEXC 09/02/2020 Historical
431756 East Bay Regional Park District Enrollee - 401 Certification CERREST 08/01/2019 Historical
431755 East Bay Regional Park District Enrollee - 401 Certification CERREST 08/01/2019 Historical
431707 East Bay Regional Park District Enrollee - 401 Certification CERREST 08/01/2019 Historical
431703 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 08/01/2019 Historical
428276 East Bay Regional Park District 401 Certification CERFILLEXC 07/10/2023 Active
425106 East Bay Regional Park District 401 Certification CERFILLEXC 04/24/2019 Active
421495 East Bay Regional Park District 401 Certification CERFILLEXC 09/14/2018 Historical
419319 East Bay Regional Park District 401 Certification CERFILLEXC 07/18/2018 Historical
418625 East Bay Regional Park District WDR CERFILLEXC 07/13/2011 Historical
416654 East Bay Regional Park District 401 Certification CERFILLEXC 08/15/2018 Historical
416647 East Bay Regional Park District 401 Certification CERFILLEXC 02/26/2019 Historical
414160 East Bay Regional Park District Enrollee - 401 Certification CERREST 08/17/2017 Historical
413180 East Bay Regional Park District Enrollee - WDR CERREST 05/25/2017 Historical
413175 East Bay Regional Park District Enrollee - 401 Certification CERREST 05/25/2017 Historical
413169 East Bay Regional Park District Enrollee - 401 Certification CERREST 05/25/2017 Historical
412778 East Bay Regional Park District 401 Certification CERFILLEXC 10/02/2018 Active
411180 East Bay Regional Park District 401 Certification CERFILLEXC 04/04/2018 Active
410229 East Bay Regional Park District 401 Certification CERFILLEXC 01/31/2018 Active
407725 East Bay Regional Park District Enrollee - 401 Certification CERREST 07/26/2016 Historical
406938 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 06/16/2016 Historical
406893 East Bay Regional Park District Enrollee - 401 Certification CERREST 07/26/2016 Historical
404010 East Bay Regional Park District 401 Certification CERFILLEXC 01/19/2017 Historical
401988 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 07/31/2015 Historical
401987 East Bay Regional Park District Enrollee - WDR CERREST 07/31/2015 Historical
401984 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 07/31/2015 Historical
401980 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 07/31/2015 Historical
397567 East Bay Regional Park District Enrollee - NPDES NPDNONMUNIPRCS 09/11/2014 Active
395244 East Bay Regional Park District 401 Certification CERREST 05/07/2014 Historical
394617 East Bay Regional Park District 401 Certification CERREST 02/19/2014 Historical
391981 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 08/21/2011 Historical
391976 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 10/23/2011 Historical
391729 East Bay Regional Park District 401 Certification CERFILLEXC 05/10/2012 Historical
391592 East Bay Regional Park District 401 Certification CERFILLEXC 09/29/2011 Historical
391576 East Bay Regional Park District 401 Certification CERFILLEXC 04/19/2013 Historical
391535 East Bay Regional Park District 401 Certification CERFILLEXC 09/02/2011 Historical
391233 East Bay Regional Park District 401 Certification CERFILLEXC 08/12/2011 Historical
391216 East Bay Regional Park District 401 Certification CERFILLEXC 08/02/2011 Historical
390586 East Bay Regional Park District Enrollee - 401 Certification CERFILLEXC 06/01/2010 Historical
386305 East Bay Regional Park District 401 Certification CERFILLEXC 08/06/2010 Historical
381478 East Bay Regional Park District 401 Certification CERFILLEXC 07/13/2010 Historical
381392 East Bay Regional Park District, Union SD & EBDA NPDES Permit NPDMUNILRG 11/01/2011 Historical
377966 East Bay Regional Park District 401 Certification CERFILLEXC 03/13/2009 Historical
368830 East Bay Regional Park District WDR LFNONOPER 06/01/1999 Active
341173 East Bay Regional Park District Enrollee NPDNONMUNIPRCS 05/29/2014 Active
321784 East Bay Regional Park District Enrollee SSOMUNISML 03/02/2007 Active
318441 East Bay Regional Park District Enrollee WDR None Historical
318437 East Bay Regional Park District Enrollee SSOMUNISML 01/04/2007 Active
318432 East Bay Regional Park District Enrollee SSOMUNISML 01/04/2007 Active
318428 East Bay Regional Park District Enrollee SSOMUNISML 01/04/2007 Active
304108 East Bay Regional Park District, Union SD & EBDA NPDES Permit NPDMUNIOTH 05/10/2006 Historical
148483 East Bay Regional Park District Individual Monitoring Requirem LFNONOPER 08/02/2001 Active
145729 East Bay Regional Park District WDR WDRMUNIOTH 02/27/1973 Historical
145584 East Bay Regional Park District, Union SD & EBDA NPDES Permit NPDMUNIOTH 02/16/1983 Historical
145194 East Bay Regional Park District WDR LFNONOPER 12/11/2019 Active
142787 East Bay Regional Park District, Union SD & EBDA NPDES Permit NPDMUNIOTH 12/15/1993 Historical
142510 East Bay Regional Park District, Union SD & EBDA NPDES Permit NPDMUNIOTH 05/25/1999 Historical
142267 East Bay Regional Park District WDR WDR 07/15/1998 Historical
142174 East Bay Regional Park District, Union SD & EBDA NPDES Permit NPDMUNIOTH 09/21/1988 Historical
141872 East Bay Regional Park District WDR WDRMUNIOTH 12/12/1990 Active
132478 East Bay Regional Park District WDR CERFILLEXC 07/21/2004 Historical
131387 East Bay Regional Park District WDR WDRMUNIOTH 04/18/2001 Active
Total Regulatory Measures linked to Related Parties: 99
  
  
The current report was generated with data as of: 10/31/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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