The Town of Discovery Bay CSD’s daily operations are handled by District Staff, who serve the CSD Board and the Discovery Bay community.

Presently, the District Staff consists of:

Organizational chart for a municipal agency featuring departments like Administration, Water & Wastewater, Finance, and Recreation.

Dina Breitstein, MAL, CSDM

Position: General Manager
Phone: (925) 634-1131
Email Address: dbreitstein@todb.ca.gov
Mailing Address: 1800 Willow Lake Road Discovery Bay, CA 94505

AB 1234 Training Certificate

Stephen Griswold III, MPA

Position: Assistant General Manager
Phone: (925) 634-1131
Email Address: sgriswold@todb.ca.gov
Mailing Address: 1800 Willow Lake Road Discovery Bay, CA 94505

AB 1234 Training Certificate

Aaron Goldsworthy

Position: Water & Wastewater Manager
Phone: (925) 634-1131
Email Address: agoldsworthy@todb.ca.gov
Mailing Address: 1800 Willow Lake Road Discovery Bay, CA 94505

AB 1234 Training Certificate

Monica Gallo

Position: Parks & Landscape Manager
Phone: (925) 392-4575
Email Address: mgallo@todb.ca.gov
Mailing Address: 1601 Discovery Bay Blvd. Discovery Bay, CA 94505

AB 1234 Training Certificate

Margaret Moggia

Position: Finance Manager
Phone: (925) 634-1131
Email Address: mmoggia@todb.ca.gov
Mailing Address: 1800 Willow Lake Road Discovery Bay, CA 94505

AB 1234 Training Certificate

A woman with long hair, wearing a black shirt, poses confidently with her arms crossed against a blurred background.

Message from the General Manager

The Town of Discovery Bay is not a city; rather we are a type of municipal government known as a Community Services District, or “CSD.” In…

Presently, the District Staff consists of:

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