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 226105

General Information
Region	Place ID	Place Name	Place Type	Place Address	Place County
4	226105	Foothill Feeder Power Plant	Power Plant	31849 North Lake Hughes Castaic, CA, 91384	Los Angeles

Related Parties

Party	Party Type	Party Name	Role	Classification	Relationship Start Date	Relationship End Date
312334	Person	Joyce T Clark	Contact		05/31/2013
314608	Person	Jeff Groom	Is A Data Submitter For		07/10/2006
314887	Person	Jon Swidler	Is A Data Submitter For		05/04/2006
314651	Person	Daniel Guillory	Is Onsite Manager For		05/03/2006
250119	Organization	Metropolitan Water District of Southern California	Owner	Special District	07/08/1985

Total Related Parties: 5

Regulatory Measures

Reg Measure ID	Reg Measure Type	Region	Program	Order No.	WDID	Effective Date	Expiration Date	Status	Amended?
327111	Enrollee - NPDES	4	NPDNONMUNIPRCS	R4-2018-0125	4A197500284	02/13/2008	11/13/2023	Active	N
310263	NPDES Permit	4	NPDESWW	R4-2005-0026	4A190115006	06/04/2005	04/10/2010	Historical	N
136530	NPDES Permit	4	NPDESWW	98-066	4A190115006	09/14/1998	09/10/2003	Historical	N
134962	NPDES Permit	4	NPDESWW	93-065	4A190115006	11/01/1993	10/10/1998	Historical	N
135278	NPDES Permit	4	NPDESWW	86-070	4A190115006	09/22/1986	09/10/1991	Historical	N

Total Reg Measures: 5

Violations

Violation ID	Occurred Date	Violation Type	(-) Violation Description	Corrective Action	Status	Classification	Source
1098616	03/02/2021	OEV	pH Instantaneous Maximum limit is 8.5 SU and reported value was 8.55 SU.		Violation	B	Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.

Total Violations: 1

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
OEV = Other Effluent Violation

Enforcement Actions

Enf Id	Enf Type	Enf Order No.	Effective Date	Status
443826	Admin Civil Liability	R4-2021-0059	06/28/2021	Historical
402589	Admin Civil Liability	R4-2015-0152	10/30/2015	Historical
357224	Admin Civil Liability	SWB-2008-4-0005	07/15/2009	Historical
346213	Notice of Violation	NOV (Revised)	05/05/2008	Historical
341821	Notice of Violation	NOV	02/04/2008	Historical

Total Enf Actions: 5

Inspections

Inspection ID	Inspection Type	Lead Inspector	Actual End Date	Planned	Violations	Attachment
47648713	B Type compliance inspection	Kristie Kao	04/26/2022	N	0	Download
23498728	B Type compliance inspection	Jose Morales	06/02/2016	Y	0	Download
1623653	A Type compliance inspection	Tetra Tech Inspector	06/07/2007	Y	0	N/A
332000	B Type compliance inspection	Jesus Plasenca	10/27/2003	Y	0	N/A
275555	B Type compliance inspection	Cassandra Owens	06/15/2000	Y	0	N/A
275552	B Type compliance inspection	Ha D Nguyen	06/08/1999	Y	0	N/A
275554	Prerequirement inspection	Ha D Nguyen	06/19/1998	Y	0	N/A
275553	B Type compliance inspection	Ha D Nguyen	04/02/1997	Y	0	N/A

Total Inspections: 8

Last Inspection: 04/26/2022

The current report was generated with data as of: 11/21/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.

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