• Welcome to the WSA

    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

    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
  • Facility Plan

    Facility Plan

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

    Billing Information

    Learn more about the current rates for residential and commercial users, paying your bill online, deduct meter policies, and more. Read More
  • 1
  • 2
  • 3
  • 4

Public Service Announcements


 The Warwick Sewer Authority (WSA) strongly encourages homeowners whose properties are connected to sewers to contact the WSA at the first sign of trouble with their sewer system.  WSA inspectors are available to respond to a customer’s call and will investigate the nature of the problem.  If the problem can be traced to the public sewer collection system, WSA will make the necessary repairs and improvements to the system.  If it is determined that the public sewer system is functioning properly, WSA inspectors may be able to assist homeowners in addressing problems with their private service connection. 

You can reach the Warwick Sewer Authority by calling (401) 739-4949; when prompted, enter “1” for sewer emergencies and to report odor complaints.

 

RIDEM

“In 2015, the Rhode Island Cesspool Phaseout Act of 2007 was expanded to provide for the eventual removal of all cesspools in the state.  Effective January 1, 2016, cesspools must be replaced with approved onsite wastewater disposal systems (OWTS) or connection to municipal sewers within one year of sale or transfer of a property.  Certain waivers apply (see first attachment).”

 

RIDEM’s Cesspool Phaseout Act of 2007 Frequently Asked Questions

RIGL Cesspool Phaseout Act of 2007

2015 H5668A - SUBSTITUTE A

Access to Public Records

 

                ACCESS TO PUBLIC RECORDS

If you would like to make an Access to Public Records Act (APRA) request for documents maintained by the Warwick Sewer Authority, view a copy of the City of Warwick’s APRA request form.  The policy of the City of Warwick is that this form be filed with the office of the City Clerk.  The Clerk’s office will then forward the request to the appropriate department for response.  You may contact the Warwick Sewer Authority directly at (401) 468-4700 or  This email address is being protected from spambots. You need JavaScript enabled to view it. for further information.

 

Contact the Warwick Sewer Authority

CONTACT THE WARWICK SEWER AUTHORITY BY EMAIL:

               Email: warwicksewer @warwickri.gov

CONTACT THE WARWICK SEWER AUTHORITY BY MAIL:

      Warwick Sewer Authority
      125 Arthur W. Devine Boulevard
      Warwick, RI 02886

CONTACT THE WARWICK SEWER AUTHORITY BY PHONE:

For sewer related emergencies:   (401) 739-4949
For sewer availability questions:    (401) 468-4710
For real estate closing questions: (401) 468-4710
For sewer use billing questions:      (401) 468-4712
For sewer assessment billing questions: (401) 468-4710
For pretreatment program information:   (401) 468-4725
For the sewer authority administration: (401) 468-4700
Fax the Warwick Sewer Authority:      (401) 739-1414

Directions to the Warwick Sewer Authority

From Providence and points north:
Route 95 south through Providence to exit 15 (Jefferson Boulevard).  Take left at bottom of ramp, continue to 2nd traffic light (aprox 1.5 miles).  Take right at 2nd traffic light (D’Angelos on right) onto Arthur W. Devine Boulevard.  Continue to fork to Arthur W. Devine Blvd., over route 95 to end.

From the south:
Route 95 north to Airport Connector exit (exit 13).  Continue towards airport, take 1st exit (Jefferson Boulevard).  Turn left at bottom of ramp heading north.  Continue for 1.5 miles to 2nd full traffic light (D’Angelos on left) take left (Arthur W. Devine Boulevard), continue to fork, bearing right to Arthur W. Devine Blvd. over route 95 to end.


For directions to the Warwick Sewer Authority, please select one of the following options:

  • Google Maps: 
    Click the map to the right and enter your starting address.

  • Contact the WSA for directions: 
    Please call (401) 739-4949 or (401) 468-4700

 

Warwick Sewer Authority
125 Arthur W. Devine Boulevard
Warwick, RI 02886

About the Warwick Sewer Authority

The Warwick Sewer Authority was created in 1962 by Rhode Island Public Law 1962, Chapter 254. Section 2—Sewers and Sewerage—of the Warwick Code of Ordinances incorporates the state enabling legislation for the Warwick Sewer Authority.

In the early 1960s when the City of Warwick (the City) began its planning for a wastewater collection and treatment system, it was the fourth largest City in the state with a population 68,504, Today, the City of Warwick is Rhode Island’s second largest city with a population in the year 2000 of 85,808.

In 1965, the treatment facility and a small core of a sewerage system was completed and brought on-line. The 4.5 million gallon per day secondary treatment facility was located on the banks of the Pawtuxet River on what would later become the western side of Interstate 95. The treatment facility was state of the art in 1965—an activated sludge secondary treatment facility designed to reduce suspended solids and organic loading to the then heavily-polluted Pawtuxet River.

In 1979, the Warwick Sewer Authority completed a comprehensive sewer facilities plan. This plane established the basic guide for the WSA sewering program over the next 10 years.

In 1989, the Rhode Island Department of Environmental Management (RIDEM) determined that the three communities for Warwick, West Warwick, and Cranston, all of which have wastewater treatment facilities that discharge treated sanitary wastes into the Pawtuxet River, to be in violation of their new Rhode Island Pollutant Discharge Elimination System (RIPDES) Permits. These new permits set strict limits on the discharge of metal, nitrogen, phosphorus and other materials that were not attainable with the existing secondary treatment facilities in each of these communities, In 1990, the RIDEM entered into “consent agreements” with each community, directing them to develop a plan and a program to achieve the allowable limits of discharges.

As a result, the Warwick Sewer Authority retained an engineer to prepare a plan and a program in accordance with the RIDEM order. This Facilities Plan updated the 1979 plan and addressed the following:

  • Estimate future flows to the treatment facility
  • Identify inflow and infiltration into the City’s sewer system
  • Analyze non-point pollution sources to the Pawtuxet River
  • Evaluate advanced (tertiary) treatment to remove phosphorus and nitrogen
  • Evaluate effluent disinfection alternatives
  • Evaluate alternative methods of treatment and disposal
  • Evaluate regional options for tertiary treatment and for outfall locations
  • Evaluate sludge management options

The plan was completed in 1992 and further amended in 1996 and in 2004 to incorporate new issues and projects that were identified. The plan defines the projects that continue to be developed to this day and for the foreseeable future.

In 1992 the RIDEM temporarily closed Greenwich Bay to shellfishing due to high levels of fecal coliform. Realizing the importance of environmental protection and the benefits associated with the use and enjoyment of this coastal resource, including shellfishing, the City drafted a “Greenwich Bay Reclamation Plan.” Portions of this plan identified critical sewering needs of the city in order to address environmental issues in Greenwich Bay.

After several smaller bond issues had been passed in previous years to support the sewer program and plans, in 1994, the City of Warwick voters approved the authorization of a $130 million general obligation bond to finance the mandated upgrades at the wastewater treatment facility and to expand the sewer system to virtually all areas of Warwick except those areas excluded by the Facilities Plan (the lower end of Warwick Neck, Cowesett and the non-contiguous portion of Warwick, Potowomut.)

In March, 2002, the Warwick Sewer Authority issued a notice to proceed to its contractor to begin construction on a $35 million dollar upgrade to its 40 year old wastewater treatment facility. Construction on this advanced wastewater treatment facility was completed in September, 2004—the first facility on the Pawtuxet River to complete its construction to meet the new mandate discharge limits for nitrogen and phosphorus.

On November 1, 2004, the new RIPDES permit limits became effective for the new wastewater treatment facility.

In 2004, the City of Warwick and the WSA continued their commitment to reduce water quality impacts on Greenwich and Narragansett Bays with the approval by the City Council of and ordinance authorizing the WSA to issue up to $50 million in revenue bonds to continue its capital plan. The WSA similarly approved a resolution supporting this revenue bond issuance as well. In 2005, Senator Jack Reed procured a $250,000 grant for the City of Warwick to perform a feasibility study on the sewering of Potowomut. This study is presently under way.

Water's Worth It! Video

Upcoming WSA Meetings

No events