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California Integrated Water Quality System Project (CIWQS)
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Place ID 229882 		  
  
  
  
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General Information
Region Place ID Place Name Place Type Place Address Place County
2 229882 Hayward WPCF Wastewater Treatment Facility 3700 Enterprise Hayward, CA, 94545 Alameda
Expand/Contract Related Parties
Related Parties
Party Party Type Party Name Role Classification Relationship Start Date Relationship End Date
646479 Person Henry Vink Vink Is A Data Submitter For 07/29/2024
635910 Person Henry Gan Vink Is A Data Submitter For 10/27/2022
526304 Person Farid Ramezanzadeh Is A Data Submitter For 11/25/2019
526304 Person Farid Ramezanzadeh Is Onsite Manager For 11/04/2019
532600 Person Alex Ameri Is Onsite Manager For 03/12/2019
569722 Person David Donovan Is A Data Submitter For 12/01/2017
511512 Person Ray Busch Is Onsite Manager For 06/10/2016 10/31/2016
542478 Person James Parrish Case Worker 08/20/2014
541561 Person Aparna Chatterjee Is A Data Submitter For 07/01/2013 10/01/2019
532600 Person Alex Ameri Is Onsite Manager For 03/29/2012 02/27/2019
532468 Person Debra Kunisawa Is A Data Submitter For 03/23/2012 04/29/2013
528925 Person Guy Moy Is A Data Submitter For 01/05/2012 07/20/2017
526304 Person Farid Ramezanzadeh Is Onsite Manager For 03/21/2011 10/16/2019
364192 Person Heather Ottaway Case Worker 01/29/2007 06/15/2011
20000 Organization Hayward City Owner City Agency 06/20/1984
Total Related Parties: 15
Expand/Contract Regulatory Measures
Regulatory Measures
Reg Measure ID Reg Measure Type Region Program Order No. WDID Effective Date Expiration Date Status Amended?
162510 Unregulated 2 PTPRG 2 019022001 Never Active N
450829 Co-Permitee 2 NPDMUNILRG R2-2022-0023 2 019022001 09/01/2022 08/31/2027 Active N
448549 NPDES Permit 2 NPDMUNILRG R2-2022-0023 2 019123001 09/01/2022 08/31/2027 Active N
430618 Co-Permitee 2 NPDMUNILRG R2-2024-0013 2 019022001 07/01/2019 09/30/2029 Active N
416689 Co-Permitee 2 NPDMUNILRG R2-2017-0016 2 019032002 07/01/2017 Active N
415017 Co-Permitee 2 NPDMUNILRG R2-2017-0016 2 019022001 07/01/2017 Historical N
413161 NPDES Permit 2 NPDMUNILRG R2-2017-0016 2 019123001 07/01/2017 07/01/2022 Historical Y
389088 Co-Permitee 2 NPDMUNILRG R2-2017-0041 01/01/2013 12/31/2017 Active Y
383501 Co-Permitee 2 NPDMUNILRG R2-2012-0004 2 019022002 03/01/2012 02/28/2017 Historical N
388116 NPDES Permit 2 NPDMUNILRG R2-2012-0004-02 2 019022001 03/01/2012 02/28/2017 Historical N
382900 NPDES Permit 2 NPDMUNILRG R2-2012-0004 2 019123001 03/01/2012 02/28/2017 Historical Y
378810 Co-Permitee 2 NPDMUNILRG R2-2011-0012 2 019022001 04/01/2011 12/31/2012 Historical N
360499 Co-Permitee 2 NPDMUNILRG R2-2007-0077 03/01/2008 12/31/2012 Historical N
307632 NPDES Permit 2 NPDMUNILRG R2-2006-0053 2 019123001 10/01/2006 09/30/2011 Historical Y
307628 NPDES Permit 2 NPDMUNILRG R2-2006-0053-02 2 019022001 10/01/2006 09/30/2011 Historical N
148294 NPDES Permit 2 NPDMUNILRG R2-2000-0087-02 2 019022001 08/16/2000 08/16/2005 Historical Y
148293 NPDES Permit 2 NPDMUNILRG R2-2000-0087-01 2 019123001 08/16/2000 08/16/2005 Historical Y
143311 NPDES Permit 2 NPDMUNILRG 94-07202 2 019022001 06/15/1994 06/15/1999 Historical N
141591 NPDES Permit 2 NPDMUNILRG 89-09802 2 019022001 06/21/1989 06/21/1994 Historical Y
145974 NPDES Permit 2 NPDMUNILRG 84-03002 2 019022001 06/20/1984 06/20/1989 Historical Y
Total Reg Measures: 20
Expand/Contract Violations
Violations
Violation ID Occurred Date Violation Type (-) Violation Description Corrective Action Status Classification Source
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.
Total Violations: 0 Priority Violations: 0
*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.
Violation Types
Expand/Contract Enforcement Actions
Enforcement Actions
Enf Id Enf Type Enf Order No. Effective Date Status
222924 Admin Civil Liability 95-182 11/15/1995 Withdrawn
Total Enf Actions: 1
Expand/Contract Inspections
Inspections
Inspection ID Inspection Type Lead Inspector Actual End Date Planned Violations Attachment
714075 A Type compliance inspection Matt Oxsalida N 0 Download
55634486 B Type compliance inspection Natlie Lee 05/06/2024 Y 0 Download
45173993 B Type compliance inspection James Parrish 09/21/2021 N 0 Download
37820541 B Type compliance inspection James Parrish 10/29/2019 Y 0 Download
32623270 B Type compliance inspection James Parrish 05/23/2018 N 0 [Attachments]
45514540 Preatment Audit Chuck Durham 06/20/2017 N 0 [Attachments]
24786718 B Type compliance inspection James Parrish 06/07/2016 N 0 Download
24585990 B Type compliance inspection James Parrish 06/07/2016 Y 0 Download
45514539 Pretreatment compliance Chuck Durham 01/13/2015 N 0 [Attachments]
11095694 B Type compliance inspection Craig Blett 11/07/2012 N 0 Download
3397487 B Type compliance inspection Luz Slauter 10/13/2010 N 0 Download
2115197 B Type compliance inspection Mark Amendola 12/08/2009 N 0 Download
1634348 B Type compliance inspection Matt Oxsalida 01/29/2009 N 0 Download
332590 Preatment Audit Michael Chee 12/30/2003 Y 0 N/A
331950 B Type compliance inspection Ray Balcom 10/16/2003 Y 0 N/A
329138 B Type compliance inspection Ray Balcom 03/27/2003 Y 0 N/A
327005 Pretreatment compliance Michael Chee 11/27/2002 Y 0 N/A
290183 Pretreatment compliance Michael Chee 11/27/2001 Y 0 N/A
290956 B Type compliance inspection Ray Balcom 12/03/1999 Y 0 N/A
290980 B Type compliance inspection Vijay Patel 12/28/1998 Y 0 N/A
290981 B Type compliance inspection Vijay Patel 08/28/1998 Y 0 N/A
290983 Follow-up inspection (noncompliance) Vijay Patel 11/17/1997 Y 0 N/A
290984 A Type compliance inspection Ray Balcom 09/22/1997 Y 0 N/A
290985 B Type compliance inspection Ray Balcom 09/11/1997 Y 0 N/A
290987 B Type compliance inspection Ray Balcom 08/28/1997 Y 0 N/A
290986 B Type compliance inspection Ray Balcom 03/11/1997 Y 0 N/A
290957 B Type compliance inspection Ray Balcom 08/14/1995 Y 0 N/A
290979 B Type compliance inspection Ray Balcom 06/28/1995 Y 0 N/A
290958 B Type compliance inspection Ray Balcom 03/30/1995 Y 0 N/A
290978 B Type compliance inspection Ray Balcom 12/16/1994 Y 0 N/A
290982 A Type compliance inspection Vijay Patel 06/30/1994 Y 0 N/A
Total Inspections: 31 Last Inspection: 05/06/2024
  
The current report was generated with data as of: 10/28/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.
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