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
572311	Alameda Housing Associates, LP	Privately-Owned Business	600 California Street 900 San Francisco, CA 94108	None	sseshadri@bridgehousing.com

Related Places

Place ID	Place Name	County	Region	Place Type	Relationship to Party	Relationship Start Date	Relationship End Date
832682	Marea Alta - San Leandro	Alameda	2	Domestic Site NEC	Owner and Operator	01/18/2018	None

Total Related Places: 1

Related Parties

Party ID	Party Name	Party Type	Role/Relationship	Relationship Start Date	Relationship End Date	Classification
560095	Ann Silverberg	Person	Legally Responsible Official	01/18/2018	None	None

Total Related Parties: 1

Regulatory Measures (non-enforcement)

Reg. Measure ID

Regulatory Measure Type

Relationship Start Date

Relationship End Date

Amended?

418846

Enrollee - NPDES

2 019502001

Active

NPDNONMUNIPRCS

R2-2017-0048

12/14/2017

None

Discharger

01/18/2018

None

Total Regulatory Measures: 1

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.
1125229	02/25/2023	Unauthorized Discharge	The unauthorized bypass discharge was due to the historic rains overwhelming the treatment system and flooding the lower parking level. An unknown amount of untreated discharge was released to the nearby storm drain leading to San Leandro Creek. The discharger states that there were no significant anticipated impacts to the receiving water due to the large quantity of water generated during the historic rains.	Violation	None	Report	Marea Alta - San Leandro	418846	R2-2017-0048	N
1098096	08/16/2021	Deficient Reporting	The 2021 First semi-annual report, due August 15, 2021, was submitted late on December 20, 2021. The discharger did not submit a 5-day report describing this permit violation or how it would correct it in the future.	Violation	None	Inspection	Marea Alta - San Leandro	418846	R2-2017-0048	N
1098095	08/16/2021	Late Report	2021 First Semi-annual Report - late submittal (due August 15, 2021)	Violation	N	Inspection	Marea Alta - San Leandro	418846	R2-2017-0048	N
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: 3

*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
448314	Admin Civil Liability	R2-2023-1001	ACL R2-2023-1001 for Alameda Housing Associates, LP	NPDNONMUNIPRCS	02/28/2023	Historical
433552	Admin Civil Liability	R2-2020-1018	ACL R2-2020-1018 for Alameda Housing Associates, LP	NPDNONMUNIPRCS	02/13/2020	Historical

Total Enforcement Actions: 2

Regulatory Measures linked to Related Parties

Reg. Measure ID

Organization

Regulatory Measure Type

Program

Effective Date

Status

Total Regulatory Measures linked to Related Parties: 0

The current report was generated with data as of: 05/20/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.

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