Senior Managers

Director of Human Resources

Naja Braddock currently serves as part of the senior management team, as the Director of Human Resources. She is responsible in developing a wide range of Human Resources programs and policies to advance and maintain effective employee relations, recruitment and training, organization development, in addition to participating in strategic development and planning for the District. 
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Finance Director

Andrew Hamilton is the Finance Director, a role in which he is responsible for providing leadership in financial planning including: budgeting, reporting and transaction management.
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Water Resources Manager

Tammy Hierlihy is the Manager of the Water Resources Department. As Manager, Tammy's position encompasses all aspects of the District's imported water supply, while serving as a liaison between its retail agencies and the Metropolitan Water District to ensure reliability.

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Engineering and Operations Manager

Jacqueline (Jacque) Koontz is the Engineering and Operations Manager. She is responsible for overseeing operations and maintenance of the District's recycled water distribution system, development of recycled water capital projects, and recycled water customer development.

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