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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
S603249 Santa Clara Valley Water District Other 5750 Almaden Expressway San Jose, CA 95118 408-265-2600 2067 Tibarra@valleywater.org
  
  
  
  
Expand/Contract Related Places
Related Places
Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date
S939233 South County Recycled Water Pipeline Phase 1C Project Santa Clara 3 Facility Discharger 12/09/2025 None
S937882 West Pipeline Insp. and Rehab. Ph. 1 Santa Clara 2 Facility Discharger 10/17/2025 None
S936855 Palo Alto Tide Gate Santa Clara 2 Facility Discharger 09/18/2025 None
S935676 Calabazas Creek Santa Clara 2 Facility Discharger 08/26/2025 None
S935266 Coyote Pumping Plant Adjustable Speed Drive Replacement Project Santa Clara 3 Facility Discharger 08/21/2025 None
S935233 Stevens Creek Evelyn Fish Passage Project Santa Clara 2 Facility Discharger 08/21/2025 None
S932090 Anderson Dam Santa Clara 2 Facility Discharger 06/12/2025 None
S925164 Upper Llagas Creek Project Phase 2b Santa Clara 3 Facility Discharger 09/17/2024 None
S917092 Santa Clara Conduit Inspection and Rehabilitation Project ? Phase 2 Santa Clara 3 Facility Discharger 10/23/2023 None
S917061 Snell Pipeline Inspection and Rehabilitation Project Santa Clara 2 Facility Discharger 10/23/2023 None
S916445 RWTP Reliability Improvement Project Phases 3-6 Santa Clara 2 Facility Discharger 09/27/2023 None
S914835 Coyote Creek Percolation Dam Santa Clara 2 Facility Discharger 08/01/2023 None
S914460 Mid Coyote Creek Santa Clara 2 Facility Discharger 07/18/2023 None
S911478 Bolsa Road Fish Passage Improvements Santa Clara 3 Facility Discharger 03/15/2023 None
S907729 Almaden Valley Pipeline Inspection & Rehabilitation Project Santa Clara 2 Facility Discharger 09/26/2022 None
S907545 SCVWD Conduit Rehabilitation and PSV Replacement Santa Clara 3 Facility Discharger 08/23/2022 None
S904810 Calabazas Creek Rehabilitation Project Santa Clara 2 Facility Discharger 05/25/2022 None
S902499 South County Recycled Water Pipeline Short Term Phase 1B 2A 1C 2B Santa Clara 3 Facility Discharger 02/25/2022 None
S901778 Cross Valley Pipeline Extension Project Santa Clara 2 Facility Discharger 01/31/2022 None
S897756 Anderson Dam Tunnel Project Santa Clara 2 Facility Discharger 08/03/2021 None
S896511 Lower Penitencia Creek Santa Clara 2 Facility Discharger 07/22/2021 None
S896285 Lower Calera Creek Berryessa Levee Paving Santa Clara 2 Facility Discharger 07/15/2021 None
S896243 Upper Llagas Creek Phase 2a Santa Clara 3 Facility Discharger 07/14/2021 None
S895395 Lower Calera Creek Santa Clara 2 Facility Discharger 06/23/2021 None
S887817 Central and Parallel East Pipelines Santa Clara 2 Facility Discharger 11/12/2020 None
S884384 Anderson Reservoir Santa Clara 2 Facility Discharger 07/29/2020 None
S877414 Rinconada Water Treatment Plant Santa Clara 2 Facility Discharger 11/19/2019 None
S875498 CROSS VALLEY AND CALERO PIPELINES INSPECTION AND REHABILITATION PROJECT Santa Clara 3 Facility Discharger 09/03/2019 None
S875004 Upper Llagas Creek Lake Silveira Santa Clara 3 Facility Discharger 08/09/2019 None
S874003 Cross Valley & Calero Pipelines Inspection and Rehabilitation Project Santa Clara 3 Facility Discharger 07/03/2019 None
S871509 Coyote Warehouse Santa Clara 2 Facility Discharger 03/25/2019 None
S870613 South SF Bay Shoreline Project Reach 1 Santa Clara 2 Facility Discharger 02/28/2019 None
S865356 Cunningham Flood Detention Facility Certification Santa Clara 2 Facility Discharger 07/02/2018 None
S865267 Cunningham Flood Detention Facility Certification Santa Clara 2 Facility Discharger 06/27/2018 None
S863664 Anderson Dam Test Fill Santa Clara 2 Facility Discharger 04/30/2018 None
S857304 Permanente Creek Santa Clara 2 Facility Discharger 07/12/2017 None
S852200 McKelvey Park Santa Clara 2 Facility Discharger 01/03/2017 None
S852012 Main and Madrone Pipe Line Santa Clara 3 Facility Discharger 10/17/2016 None
S851424 Rancho San Antonio County Park Santa Clara 2 Facility Discharger 11/20/2016 None
S848768 Lower Berryessa Creek Phase 2 Santa Clara 2 Facility Discharger 08/08/2016 None
S847906 Penitencia Delivery Main and Force Main Seismic Retrofit Project C0611 Santa Clara 2 Facility Discharger 07/01/2016 None
S845127 Wolfe Road Santa Clara 2 Facility Discharger 03/11/2016 None
S835335 Rinconada Water Treatment Plant Santa Clara 2 Facility Discharger 05/07/2015 None
S831985 Reach 12 of Upper Guadalupe River Santa Clara 2 Facility Discharger 10/08/2014 None
S831332 Lower Silver Creek Flood Protection and Creek Restoration Reach 6B Santa Clara 2 Facility Discharger 09/02/2014 None
S831030 South County Recycled Water Pipeline Short Term Phase 1B Project Camino Arroyo Service Line Santa Clara 3 Facility Discharger 08/18/2014 None
S830875 Rinconada Water Treatment Plant RMP Santa Clara 2 Facility Discharger 08/07/2014 None
S817579 Lower Silver Creek Flood Protection and Creek Restoration Reach 5C to 6A Santa Clara 2 Facility Discharger 06/18/2012 None
S802432 Upper Guadalupe River Flood Protection Project Reach 6 Santa Clara 2 Facility Discharger 03/16/2010 None
Total Related Places: 49
  
  
  
  
Expand/Contract Related Parties
Related Parties
Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification
N/A Emmanuel Aryee Contact Owner Contact N/A N/A N/A
N/A Lotina Nishijima Contact Owner Contact N/A N/A N/A
N/A BHAVANI YERRAPOTU Contact Owner Contact N/A N/A N/A
N/A Jason Rivera Contact Owner Contact N/A N/A N/A
N/A Katherine Oven Contact Owner Contact N/A N/A N/A
N/A Heath McMahon Contact Owner Contact N/A N/A N/A
N/A Calvin Nguyen Contact Owner Contact N/A N/A N/A
N/A Katherine Oven Contact Owner Contact N/A N/A N/A
N/A Melanie Richardson Contact Owner Contact N/A N/A N/A
N/A Bhavani Yerrapotu Contact Owner Contact N/A N/A N/A
N/A Ted Ibarra Contact Owner Contact N/A N/A N/A
N/A Timothy Bramer Contact Owner Contact N/A N/A N/A
N/A Tim Bramer Contact Owner Contact N/A N/A N/A
N/A Ngoc Nguyen Contact Owner Contact N/A N/A N/A
N/A Melissa Moore Contact Owner Contact N/A N/A N/A
N/A Erin Baker Contact Owner Contact N/A N/A N/A
N/A Christopher Hakes Contact Owner Contact N/A N/A N/A
N/A Ryan McCarter Contact Owner Contact N/A N/A N/A
N/A Rechelle Blank Contact Owner Contact N/A N/A N/A
Total Related Parties: 19
  
  
  
  
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?
S585736 Construction 2 2 43C407584 Active CONSTW 2009-0009-DWQ 07/08/2025 None Discharger 06/12/2025 None None
S589477 Construction 3 3 43C409592 Active CONSTW 2009-0009-DWQ 09/22/2025 None Discharger 08/21/2025 None None
S589437 Construction 2 2 43C409202 Active CONSTW 2009-0009-DWQ 09/04/2025 None Discharger 08/21/2025 None None
S589880 Construction 2 2 43C409206 Active CONSTW 2009-0009-DWQ 09/04/2025 None Discharger 08/26/2025 None None
S577323 Construction 3 3 43C405470 Active CONSTW 2009-0009-DWQ 11/04/2024 None Discharger 09/17/2024 None None
S592525 Construction 2 2 43C410229 Active CONSTW 2009-0009-DWQ 10/22/2025 None Discharger 10/17/2025 None None
S594146 Construction 3 3 43C410823 Active CONSTW 2009-0009-DWQ 12/15/2025 None Discharger 12/09/2025 None None
S566403 Construction 2 2 43C403200 Active CONSTW 2009-0009-DWQ 02/29/2024 None Discharger 09/27/2023 None None
S591298 Construction 2 2 43C409677 Active CONSTW 2009-0009-DWQ 09/25/2025 None Discharger 09/18/2025 None None
Total Regulatory Measures: 9
  
  
  
  
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.
S893696 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report Lower Berryessa Creek Phase 2 S476533 2009-0009-DWQ Y
S894246 09/02/2025 SW - Failure to Obtain Permit Failure to obtain coverage under the 2022 CGP by 09/01/2025. Violation N Internal Report South County Recycled Water Pipeline Short Term Phase 1B 2A 1C 2B S547188 2009-0009-DWQ Y
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: 2
*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
S459095 Notice of Violation None 3 43C397191 CONSTW 09/05/2025 Active
S458545 Notice of Violation None 2 43C377214 CONSTW 09/05/2025 Active
S415377 1st Annual Report Notice of Non-Compliance None 2 43C364694 CONSTW 01/29/2014 Historical
Total Enforcement Actions: 3
  
  
  
  
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: 01/02/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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