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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
35955 Pleasanton City City Agency 200 Old Bernal Avenue Pleasanton, CA 94566-0802 925-931-5606(+) None
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
903520 Oak Tree Farm Outfall Repairs and Channel Stabilization, CIP No. 24677 Alameda 2 Dredge/Fill Site Owner 11/10/2025 None
902233 Augustin Bernal Trail Creek Crossing Culverts and Retaining Wall, CIP No. 24678 Alameda 2 Dredge/Fill Site Owner 07/22/2025 None
901377 East Vineyards Storm Drain Outfall Repairs, Cip No. 24676 Alameda 2 Dredge/Fill Site Owner 05/28/2025 None
859507 Stoneridge Drive I-680 Northbound On-Ramp Widening Project Alameda 2 Dredge/Fill Site Owner 07/01/2019 None
818840 Lions Wayside Park and Delucchi Park Master Plan Project Alameda 2 Dredge/Fill Site Owner 10/19/2015 None
782123 Pedestrian Low Water Crossing of Arroyo Del Valle near Saint John's Counrt Alameda 2 Dredge/Fill Site Owner 06/06/2013 None
630965 Pleasanton City CS Alameda 2 Collection_System Owner 04/03/2006 None
231226 Happy Valley Municipal Golf Alameda 2 Facility Owner 12/12/2000 None
Total Related Places: 8
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
602332 Todd Yamello Person Legally Responsible Official 09/27/2019 07/09/2020 None
639684 Tamara Baptista Person Legally Responsible Official 06/02/2023 None None
129799 Steve Kirkpatrick Person Legally Responsible Official 06/06/2013 None None
650136 Siew-Chin Yeong Person Legally Responsible Official 04/04/2025 None None
373549 Scott Walker Person Data Submitter 04/12/2007 None None
544035 Ryan Smith Person Legally Responsible Official 08/07/2024 03/22/2025 None
620357 Ryan Ravalin Person Data Submitter 11/30/2020 None None
627364 Robert Patterson Person Data Submitter 09/08/2021 None None
574918 Robert Newman Person Data Submitter 03/22/2018 None None
373413 Richard Lagomarsino Person Data Submitter 04/11/2007 None None
373301 Mark Messa Person Data Submitter 04/11/2007 None None
549664 Leo Lopez Person Legally Responsible Official 01/07/2015 12/31/2019 None
374005 Ken Meyer Person Data Submitter 04/13/2007 None None
602380 Kathleen Yurchak Person Legally Responsible Official 09/27/2019 09/26/2022 None
641786 Jeremy Cox Person Legally Responsible Official 04/02/2025 None None
373590 Jeffrey Ballou Person Data Submitter 04/12/2007 06/30/2016 None
651062 Gerry Parco Person Legally Responsible Official 05/28/2025 None None
627208 Eric Pristia Person Data Submitter 08/30/2021 None None
603498 Eric Amaro Person Data Submitter 10/15/2019 None None
138471 Derek Lee Person Legally Responsible Official 06/21/2017 10/21/2019 None
605965 Dave Peterson Person Data Submitter 01/21/2020 None None
620198 Daniel Ward Person Legally Responsible Official 09/02/2022 06/02/2023 None
620198 Daniel Ward Person Data Submitter 11/18/2020 09/02/2022 None
299841 Daniel Smith Person Legally Responsible Official 04/03/2006 09/13/2016 None
610886 Daniel Repp Person Legally Responsible Official 11/18/2020 None None
640940 Daniel McVey Person Legally Responsible Official 08/08/2023 08/12/2024 None
374200 Dan Martin Person Legally Responsible Official 12/02/2013 03/18/2018 None
553410 Adam Weinstein Person Legally Responsible Official 10/19/2015 None None
Total Related Parties: 28
  
  
  
  
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?
432660 Enrollee - 401 Certification 2 2 CW432660 Active CERFILLEXC 2004-0004-DWQ 07/30/2020 None Discharger 07/01/2019 None N
300094 Enrollee 2 2SSO10167 Active SSOMUNILRG 2022-0103-DWQ 10/30/2006 None Discharger 04/10/2006 None N
390544 401 Certification 2 None Historical CERFILLEXC None 08/17/2012 08/17/2022 Discharger 06/06/2013 None N
147998 WDR 2 2 019424001 Active CERFILLEXC R2-2001-0026 02/21/2001 None Discharger 02/21/2001 None N
Total Regulatory Measures: 4
  
  
  
  
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
416279 Staff Enforcement Letter None SEL 09/21/2017 for Pleasanton City SSOMUNILRG 09/21/2017 Historical
Total Enforcement Actions: 1
  
  
  
  
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: 12/30/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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