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)

Facility At-A-Glance Report

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Place ID 248352

General Information
Region	Place ID	Place Name	Place Type	Place Address	Place County
2	248352	Piedmont-Wet Wthr Sewer Bypass	Facility	120 Vista Piedmont, CA, 94611	Alameda

Related Parties

Party	Party Type	Party Name	Role	Classification	Relationship Start Date	Relationship End Date
597764	Person	Sam Plummer	Case Worker		05/13/2019
515375	Person	Jessica Watkins	Case Worker		11/28/2016	05/13/2019
547963	Person	Chester Gene Nakahara	Is Onsite Manager For		08/19/2014
375722	Person	Angelo Espinosa	Is A Data Submitter For		08/19/2014
530787	Person	Mark Obergfell	Is Onsite Manager For		07/24/2014
394014	Person	Kaerosh Iranpocer	Is Onsite Manager For		08/15/2007	10/23/2012
375721	Person	David Frankel	Is Onsite Manager For		08/14/2007	03/04/2015
374186	Person	Kourosh Iranpour	Is Onsite Manager For		04/16/2007	12/30/2011
34365	Organization	Piedmont City	Owner	City Agency	09/19/1984

Total Related Parties: 9

Regulatory Measures

Reg Measure ID	Reg Measure Type	Region	Program	Order No.	WDID	Effective Date	Expiration Date	Status	Amended?
460478	NPDES Permit	2	NPDMUNIOTH	R2-2025-0012	2 019184001	05/01/2025	04/30/2030	Active	N
436795	NPDES Permit	2	NPDMUNIOTH	R2-2020-0004	2 019184001	04/01/2020	03/31/2025	Historical	N
398843	NPDES Permit	2	NPDMUNIOTH	R2-2014-0050	2 019184001	12/01/2014	11/30/2019	Historical	N
372036	NPDES Permit	2	NPDMUNIOTH	R2-2009-0084	2 019184001	11/18/2009	11/17/2014	Historical	N
133341	NPDES Permit	2	NPDMUNIOTH	R2-2004-0013	2 019184001	03/17/2004	03/17/2009	Historical	N
143348	NPDES Permit	2	NPDMUNIOTH	94-117	2 019184001	09/21/1994	09/21/1999	Historical	N
141629	NPDES Permit	2	NPDMUNIOTH	89-154	2 019184001	09/20/1989	09/20/1994	Historical	N
146020	NPDES Permit	2	NPDMUNIOTH	84-068	2 019184001	09/19/1984	09/19/1989	Historical	N

Total Reg Measures: 8

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

Enforcement Actions

Enf Id	Enf Type	Enf Order No.	Effective Date	Status
398531	Settlement - Court Order	C09-00186-RS	09/22/2014	Active
223407	Cease and Desist Order	93-134	10/20/1993	Historical
219293	Cease and Desist Order	86-01705	03/19/1986	Historical

Total Enf Actions: 3

Inspections

Inspection ID	Inspection Type	Lead Inspector	Actual End Date	Planned	Violations	Attachment
57049751	B Type compliance inspection	Sam Plummer	08/12/2024	N	0	Download
37443465	B Type compliance inspection	Sam Plummer	08/29/2019	N	0	[Attachments]
16756612	B Type compliance inspection	Robert Schlipf	06/26/2014	N	0	Download
9755647	B Type compliance inspection		04/30/2009	N	0	Download
291016	B Type compliance inspection	Richard Hiett	06/28/2000	Y	0	N/A

Total Inspections: 5

Last Inspection: 08/12/2024

The current report was generated with data as of: 11/07/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.

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