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
553985	TDY Holdings, LLC	Privately-Owned Business		412-395-3052	aloomis@pesenv.com

Related Places

Place ID	Place Name	County	Region	Place Type	Relationship to Party	Relationship Start Date	Relationship End Date
215607	Convair Lagoon Underwater Cap	San Diego	9	Spill Site	Operator	03/15/2016	None

Total Related Places: 1

Related Parties

Party ID	Party Name	Party Type	Role/Relationship	Relationship Start Date	Relationship End Date	Classification
63595	Edgard Bertaut	Person	Legally Responsible Official	10/30/2015	None	None
45354	TDY Industries, LLC	Organization	Division Of (Passive)	10/30/2015	None	Privately-Owned Business

Total Related Parties: 2

Regulatory Measures (non-enforcement)

Reg. Measure ID

Regulatory Measure Type

Relationship Start Date

Relationship End Date

Amended?

405127

WDR

9 000000381

Active

LNDISPOTH

R9-2015-0029

12/16/2015

None

Discharger

12/16/2015

None

Total Regulatory Measures: 1

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.
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: 0

*Click the "(+/-) Violation Description" link to expand and contract the violation description.

Enforcement Actions

Enforcement ID	Enforcement Type	Enf. Order No.	Title	Program	Effective Date	Status
403844	Clean-up and Abatement Order	R9-2015-0018	CAO R9-2015-0018 TDY Industries & TDY Holdings (Former Teledyne Ryan - Laurel/Hawthorn Embayment)	SLIC	10/30/2015	Active

Total Enforcement Actions: 1

Regulatory Measures linked to Related Parties

Reg. Measure ID	Organization	Regulatory Measure Type	Program	Effective Date	Status
140944	TDY Industries, LLC	WDR	NPDESWW	08/20/1986	Historical
141706	TDY Industries, LLC	WDR	UNREGS	02/19/1986	Historical
142045	TDY Industries, LLC	WDR	NPDESWW	12/11/1991	Historical
142059	TDY Industries, LLC	WDR	LNDISP	04/25/1988	Historical
142810	TDY Industries, LLC	WDR	WDR	12/14/1995	Historical
142914	TDY Industries, LLC	WDR	LNDISPOTH	05/13/1998	Historical
143054	TDY Industries, LLC	WDR	LNDISP	06/21/1993	Historical
143081	TDY Industries, LLC	WDR	NPDESWW	01/15/1997	Historical
183008	TDY Industries, LLC	Enrollee	NPDNONMUNIPRCS	09/04/2004	Historical
261179	TDY Industries, LLC	Letter	LNDISP	None	Historical
372681	TDY Industries, LLC	Enrollee	NPDNONMUNIPRCS	11/17/2009	Historical
376841	TDY Industries, LLC	Enrollee	WDRNONMUNIPRCS	12/09/2010	Historical
397941	TDY Industries, LLC	Enrollee - NPDES	NPDNONMUNIPRCS	08/25/2014	Historical
405044	TDY Industries, LLC	401 Certification	CERFILLEXC	11/18/2016	Historical
405127	TDY Industries, LLC	WDR	LNDISPOTH	12/16/2015	Active

Total Regulatory Measures linked to Related Parties: 15

The current report was generated with data as of: 08/21/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.

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