Management & Boards

Meet the executive leadership team ensuring that the RWA fulfills its mission to provide customers with high-quality water and services at a reasonable cost while promoting the preservation of watershed land and aquifers.

Larry L. Bingaman

President & Chief Executive Officer

Larry Bingaman is president and chief executive officer of the South Central Connecticut Regional Water Authority (RWA), an innovative water utility that sustains life, strengthens the communities it serves and protects natural resources for future generations.

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Rochelle Kowalski

Vice President & Chief Financial Officer

Rochelle Kowalski oversees full financial oversight of our core utility and commercial business expansion as Vice President & Chief Financial Officer.

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Sunder (Sunny) Lakshminarayanan

Vice President of Engineering and Environmental Services

Sunny leads our engineering and environmental services strategies, with oversight of engineering, environmental planning, contracts and new services, and real estate.

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Premjith Singh

Vice President, Customer Care & Chief Information and Digital Officer

Premjith (Prem) Singh leads the RWA’s technology and digital roadmap, and oversees the Customer Service function and the development of innovative solutions to improve the customer experience. He also leads operational technology areas such as Critical National Infrastructure (CNI), cybersecurity, as well as process improvement, business transformation, strategic planning and the RWA's PipeSafe protection programs.

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James Hill

General Manager and Head of Operations

James (Jim) Hill leads the RWA’s Operations division, including Water Treatment, Water Quality, Field Operations, Distribution Systems and Fleet. In this role, he oversees water system maintenance and the development of innovative solutions to improve automation, support water system resilience and deliver the highest quality water possible.

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Elizabeth Calo

General Manager and Head of Human Resources

Elizabeth (Liz) Calo leads the RWA’s Human Resources division, with responsibilities including environmental health, safety and risk; communications and outreach; talent and employee relations; benefits; and training.

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