California Integrated Water Quality System (CIWQS 100.0) - Build Number: mainTrunk.mm.dd.yyyy.1


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	California Integrated Water Quality System Project (CIWQS)

Party At-A-Glance Report

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General Information
Party ID	Party Name	Party Classification	Mailing Address	Work Phone	Email/Website
537641	Mansour Nasser		221 Commercial Street Sunnyvale, CA 94085	408-730-7578	mnasser@sunnyvale.ca.gov

Related Places

Relationship to Party

Relationship Start Date

Relationship End Date

Total Related Places: 0

Related Parties

Party ID	Party Name	Party Type	Role/Relationship	Relationship Start Date	Relationship End Date	Classification
562923	City of Sunnyvale	Organization	Legally Responsible Official	03/15/2017	None	City Agency
42506	Sunnyvale City	Organization	Legally Responsible Official	11/16/2012	None	City Agency

Total Related Parties: 2

Regulatory Measures (non-enforcement)

Reg. Measure ID

Regulatory Measure Type

Relationship Start Date

Relationship End Date

Amended?

Total Regulatory Measures: 0

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.

Enforcement Actions

Total Enforcement Actions: 0

Regulatory Measures linked to Related Parties

Reg. Measure ID	Organization	Regulatory Measure Type	Program	Effective Date	Status
132939	Sunnyvale City	WDR	LFNONOPER	05/19/2004	Active
436744	Sunnyvale City	NPDES Permit	NPDMUNILRG	04/01/2020	Active
430644	Sunnyvale City	Co-Permitee	NPDMUNILRG	07/01/2019	Active
412197	City of Sunnyvale	Enrollee - NPDES	NPDNONMUNIPRCS	07/01/2016	Active
389157	Sunnyvale City	Co-Permitee	NPDMUNILRG	01/01/2013	Active
300366	Sunnyvale City	Enrollee	SSOMUNILRG	08/21/2006	Active
143309	Sunnyvale City	Reclamation Requirements	REC	06/15/1994	Active
398438	Sunnyvale City	401 Certification	CERFILLEXC	12/09/2015	Historical
132145	Sunnyvale City	NPDES Permit	NPDMUNILRG	08/20/2003	Historical
146344	Sunnyvale City	WDR	LNDISP	01/17/1978	Historical
183102	Sunnyvale City	Enrollee	NPDNONMUNIPRCS	09/27/1991	Historical
398068	Sunnyvale City	NPDES Permit	NPDMUNILRG	11/01/2014	Historical
360539	Sunnyvale City	Co-Permitee	NPDMUNILRG	03/01/2008	Historical
369896	Sunnyvale City	NPDES Permit	NPDMUNILRG	10/01/2009	Historical
378833	Sunnyvale City	Co-Permitee	NPDMUNILRG	04/01/2011	Historical
142748	Sunnyvale City	NPDES Permit	NPDMUNILRG	07/21/1993	Historical
142258	Sunnyvale City	NPDES Permit	NPDMUNILRG	06/17/1998	Historical
142207	Sunnyvale City	NPDES Permit	NPDMUNILRG	12/21/1988	Historical
141906	Sunnyvale City	Reclamation Requirements	REC	03/20/1991	Historical
141599	Sunnyvale City	WDR	LNDISP	06/21/1989	Historical
453886	Sunnyvale City	Enrollee - WDR	CERFILLEXC	09/06/2023	Historical
145568	Sunnyvale City	NPDES Permit	NPDMUNILRG	06/16/1982	Historical

Total Regulatory Measures linked to Related Parties: 22

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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