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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
26061 Livermore City City Agency 101 West Jack London Boulevard Livermore, CA 94551 925-960-8100 None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
220792 Dublin San Ramon SD WWTP Alameda 2 Wastewater Treatment Facility None None None
237195 City of Livermore Water Reclamation Plant Alameda 2 Wastewater Treatment Facility Owner 06/20/1984 None
891785 Arroyo Las Positas Trail And Springtown Sewer Trunkline Projects Alameda 2 Dredge/Fill Site Owner 01/03/2024 None
630918 Livermore City CS Alameda 2 Collection_System Owner 04/03/2006 None
820830 Livermore Municipal WS Alameda 2 Utility Structure Owner and Operator 01/08/2016 None
237193 Livermore Recycled Water Program Alameda 2 Recycled Water Use Area Owner 04/30/1985 None
236689 LAVWMA Export & Storage Facilities Alameda 2 Utility Structure None None None
Total Related Places: 7
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
303273 Kumudini Dharmawardana Person Legally Responsible Official 03/25/2011 None None
524071 Anthony Smith Person Legally Responsible Official 07/27/2022 None None
61858 Darren Greenwood Person Legally Responsible Official 04/03/2006 06/28/2023 None
603564 Yanming Zhang Person Legally Responsible Official 10/22/2019 None None
373681 Karl Kraft Person Legally Responsible Official 04/12/2007 None None
643259 Marianna Marysheva Person Legally Responsible Official 01/03/2024 None None
372398 Michael Wells Person Legally Responsible Official 04/04/2007 None None
372397 Helen Ling Person Legally Responsible Official 03/25/2011 06/28/2023 None
61858 Darren Greenwood Person Legal representative 06/20/1984 None None
372396 Lynna Allen Person Data Submitter 04/04/2007 None None
646426 Jennifer Peet Person Data Submitter 07/25/2024 None None
631722 Joshua Graves Person Data Submitter 03/21/2022 None None
554179 Dave Lennier Person Data Submitter 01/08/2016 None None
303273 Kumudini Dharmawardana Person Data Submitter 03/08/2006 09/24/2020 None
632744 Alexander Brewster Person Data Submitter 04/30/2025 None None
526355 Margo Cefalo Person Data Submitter 03/23/2011 None None
372395 Steven Aguiar Person Data Submitter 02/27/2012 02/27/2012 None
653576 Mara Scheuber Person Data Submitter 12/19/2025 None None
528961 Jonathan Browning Person Data Submitter 09/12/2011 None None
648432 Lisa Boyko-Davidson Person Data Submitter 12/13/2024 None None
528963 Brent Johnson Person Data Submitter 09/12/2011 None None
372397 Helen Ling Person Data Submitter 04/04/2007 06/28/2023 None
640200 Carla Ekelund Person Data Submitter 06/26/2023 None None
372395 Steven Aguiar Person Data Submitter 04/04/2007 None None
Total Related Parties: 24
  
  
  
  
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?
380601 Enrollee - WRR 2 2 019025002 Active REC R2-1996-011 01/07/2005 None Discharger 01/07/2005 None N
430620 Co-Permitee 2 2 019025001 Active NPDMUNILRG R2-2024-0013 07/01/2019 None Discharger 05/20/2019 None N
145979 NPDES Permit 2 2 019025001 Historical NPDMUNILRG 84-032 06/20/1984 None Discharger 06/20/1984 None Y
448551 NPDES Permit 2 2 019025001 Active NPDMUNILRG R2-2022-0025 09/01/2022 None Discharger 07/13/2022 None N
455424 401 Certification 2 2 CW455424 Active CERFILLEXC None 03/19/2025 None Discharger 01/03/2024 None N
299955 Enrollee 2 2SSO10148 Active SSOMUNILRG 2022-0103-DWQ 10/11/2006 None Discharger 04/10/2006 None N
389092 Co-Permitee 2 2 019025001 Active NPDMUNILRG R2-2017-0041 01/01/2013 None Discharger 03/01/2008 None Y
404236 Enrollee - NPDES 2 4DW0080 Active NPDNONMUNIPRCS 2014-0194-DWQ 12/18/2015 None Discharger 01/08/2016 None N
141596 NPDES Permit 2 2 019025001 Historical NPDMUNILRG 89-100 06/21/1989 None Discharger 06/21/1989 None Y
413164 NPDES Permit 2 2 019025001 Historical NPDMUNILRG R2-2017-0018 07/01/2017 08/31/2022 Discharger 05/12/2017 None Y
382904 NPDES Permit 2 2 019025001 Historical NPDMUNILRG R2-2012-0006 03/01/2012 06/30/2017 Discharger 08/16/2000 None Y
379074 NPDES Permit 2 2 019129001 Historical NPDMUNIOTH R2-2011-0028 07/01/2011 05/31/2016 Discharger 05/31/2006 None Y
360493 Co-Permitee 2 2 019025001 Historical NPDMUNILRG R2-2007-0077 03/01/2008 12/31/2012 Discharger 03/01/2008 None N
378809 Co-Permitee 2 2 019025001 Historical NPDMUNIOTH R2-2011-0012 04/01/2011 12/31/2012 Discharger 03/01/2008 None N
307669 NPDES Permit 2 2 019025001 Historical NPDMUNILRG R2-2006-0055 10/01/2006 02/29/2012 Discharger 08/16/2000 None Y
303944 NPDES Permit 2 2 019129001 Historical NPDMUNIOTH R2-2006-0026 06/12/2006 06/30/2011 Discharger 05/31/2006 None Y
148065 NPDES Permit 2 2 019025001 Historical NPDMUNILRG R2-2000-0089 08/16/2000 10/01/2006 Discharger 08/16/2000 None Y
141836 Reclamation Requirements 2 2 019025002 Historical REC 90-102 07/18/1990 01/07/2005 Discharger 07/18/1990 None N
143315 NPDES Permit 2 2 019025001 Historical NPDMUNILRG 94-073 06/15/1994 08/15/2000 Discharger 06/15/1994 None Y
145463 Reclamation Requirements 2 2 019142001 Historical REC 85-046 04/30/1985 07/18/1990 Discharger 04/30/1985 None N
Total Regulatory Measures: 20
  
  
  
  
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
247169 Oral Communication UNKNOWN Enforcement - 2 019025002 REC 11/04/2002 Historical
242832 Oral Communication Oral Communication Enforcement - Verbal, Re Livmr Basin Salt Management Plan (2 019142001) REC 02/01/2001 Historical
455165 Oral Communication None Oral Com 02/01/2011 for Livermore City NPDMUNIOTH 02/01/2011 Historical
239807 Admin Civil Liability R2-2002-0004 Enforcement - 2 019025001 NPDMUNILRG 02/01/2002 Historical
Total Enforcement Actions: 4
  
  
  
  
Expand/Contract Enforcement Actions
Regulatory Measures linked to Related Parties
Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status
Total Regulatory Measures linked to Related Parties: 0
  
  
The current report was generated with data as of: 02/09/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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