The Greater New Haven Water Pollution Control Authority (GNHWPCA) is a regional sewer authority that provides sewer service to the communities of New Haven, Hamden, East Haven, and Woodbridge in Connecticut. With over 500 miles of sewer mains and 30 pump stations, GNHWPCA conveys the flow to the East Shore Water Pollution Abatement Facility, the second largest wastewater treatment plant in the state, treating approximately 40 million gallons per day of raw sewage. Additionally, GNHWPCA offers treatment services for a portion of North Branford sewer customers through a partnership with the town.
GNHWPCA is dedicated to improving the water quality of the West River and reducing the discharge of combined sewer overflows. They actively engage in community outreach programs, provide facility tours, and promote the proper removal of fats, oils, and grease to protect the environment. The authority also conducts construction projects, issues permits, and manages sewer rates and billing information. Committed to customer service, GNHWPCA ensures the smooth operation of sewer systems and strives to meet the needs of the communities it serves.
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