• Welcome to the WSA

    Since its inception in 1962, the Warwick Sewer Authority has effectively and efficiently captured and treated wastewater from the residences and businesses of Warwick in order to prevent pollutants from entering our bays and waterways. Read More
  • Flood Mitigation

    In response to the floods of 2010, the WSA has developed a series of flood mitigation efforts meant to increase our ability to continue to provide sanitary sewer service to the citizens of Warwick during significant rainfall and flooding events. Read More
  • FPA Approved

    The Warwick Sewer Authority (WSA) is pleased to announce that its Facility Plan Amendment has been reviewed and approved in accordance with requirements of the Rhode Island Department of Environmental Management. Read More
  • Billing Information

    Learn more about the current rates for residential and commercial users, paying your bill online, deduct meter policies, and more. Read More
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Public Service Announcements

FISCAL YEAR 2017 Enterprise Fund Budget Public Hearing Notice

Welcome to the Warwick Sewer Authority

Our mission is to provide wastewater collection and treatment services to the City of Warwick in a cost effective and environmentally sound manner.

The Warwick Sewer Authority was created in 1962 by Rhode Island Public Law 1962, Chapter 254, Section 2 as an enterprise fund. There are approximately 250 miles of sanitary sewer lines and 45 sewage pump stations within the City used to convey wastewater. Warwick’s Advanced Wastewater Treatment Facility uses modern processes and equipment to treat wastewater and remove most of the pollutants before discharging into the Pawtuxet River. Ongoing sewer construction projects continue to expand the WSA sewer system in order to provide services to eliminate or minimize environmental, safety and public health problems.

With thirty-nine miles of coastline, beautiful beaches and coves in the City of Warwick, the Warwick Sewer Authority is committed to sustaining our natural resources. In conjunction with Save the Bay, Coastal Resources Management Council and the Rhode Island Department of Environmental Protection, the WSA has implemented a Mandatory Sewer Connection Program, mandating connection to available sewers throughout the City. Increased participation in our sewer system will significantly improve water quality within the Narragansett and Greenwich Bay watershed areas.

As you navigate our updated website, we hope you find it a valuable resource. As always, employees at the Warwick Sewer Authority are available to answer any questions you may have. Please contact us at (401) 468-4700.

Water's Worth It! Video

WWTF Gallery

Upcoming WSA Meetings

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