Lead Pipe Map

Lead pipes in Rhode Island

Rhode Island's 88 community water systems reported 29,755 lead and 1,731 galvanized-requiring-replacement service lines, plus 54,075 of unknown material. That ranks #20 among states for confirmed lead lines.

29,755Lead
1,731Galvanized, replace
54,075Unknown
17Systems with lead

11% of the service lines Rhode Island utilities reported are lead or galvanized requiring replacement, well above the national share of 3.1%. 18% are still unidentified (national: 21%). The largest counts are in City of Providence (25,785), City of Newport (2,889), Westerly Water Department (1,400). 1 systems haven't reported counts yet.

Since 2025 Q1, reported lead and galvanized lines in Rhode Island went from 31,504 to 31,486 (down 18). See which systems made the most progress.

Systems with confirmed lead lines (17)

Water systemLeadGalv.Unknown% leadPeople
City of ProvidenceCranston25,78507,40232%333,142
City of NewportMiddletown1,6031,2866,32220%42,155
Westerly Water DepartmentWesterly1,362381,05111%35,298
Pawtucket Water Supply Board Veolia-NaCentral Falls714020,2473.1%98,130
Bristol County Water AuthorityBarrington52793591.8%49,000
Woonsocket Water DivisionWoonsocket805780.9%45,828
Lincoln Water CommissionLincoln7601,9871.2%21,664
City of WarwickWarwick55300.2%73,289
Veolia Water Wakefield Rhode Island INCSouth Kingstown24325,2420.7%21,225
City of East ProvidenceEast Providence29186,9300.3%47,961
Jamestown Water DepartmentJamestown0269291.6%3,348
Clear River Electric and Water DistrictBurrillville2184521.9%6,000
Eleanor Slater Hospital Zambarano UnitBurrillville2000100%270
Town of CumberlandCumberland01700.2%21,235
Kingston Water DistrictSouth Kingstown0700.7%3,968
University of Rhode IslandSouth Kingstown0100.6%19,354
Slatersville Public SupplyNorth Smithfield0100.2%3,403

No confirmed lead, but unknown lines remain (3)

Water systemLeadGalv.Unknown% leadPeople
Kent County Water AuthorityCoventry002,3760%94,107
Portsmouth Water & Fire DistrictPortsmouth005730%17,090
Providence-City of - WhippleSmithfield001270%471

No lead or unknown lines reported (17)

Systems serving 1,000 or more people. Systems without counts on file are listed as 0.

Water systemLeadGalv.Unknown% leadPeople
Town of North KingstownNorth Kingstown0000%27,732
Block Island Water CompanyNew Shoreham0000%9,999
Cne - New London Turnpike Entry PointCoventry0000%9,999
Greenville Water DistrictSmithfield0000%9,500
Smithfield Water Supply BoardSmithfield0000%9,460
North Tiverton Fire DistrictTiverton0000%8,969
Narragansett Water System-Point JudithNarragansett0000%8,210
Naval Station, NewportNewport0000%7,870
South Kingstown-South ShoreSouth Kingstown0000%6,170
Narragansett Water Dept-North EndNarragansett0000%4,432
Tiverton Water Authority, Town HallTiverton0000%3,213
Stone Bridge Fire DistrictTiverton0000%2,793
Dowling VillageNorth Smithfield0000%2,720
Town of RichmondRichmond0000%2,671
Warwick-PotowomutWarwick0000%2,163
Prudence Island Water DistrictPortsmouth0000%1,500
Scituate High School & Middle SchoolScituate0000%1,426

Lead pipes in Rhode Island cities

All Rhode Island cities and towns · Lead pipes by county

Rhode Island lead pipe questions

How many lead pipes are in Rhode Island?

Rhode Island's community water systems reported 29,755 lead service lines and 1,731 galvanized lines that must be replaced, for 31,486 in total. Another 54,075 lines are of unknown material.

Which Rhode Island water systems have the most lead pipes?

City of Providence (25,785), City of Newport (2,889), Westerly Water Department (1,400). Counts are lead plus galvanized-requiring-replacement lines.

What share of Rhode Island service lines are lead?

11% of reported service lines in Rhode Island are lead or galvanized requiring replacement, well above the national figure of 3.1%. 18% are still unknown, compared with 21% nationally.

How do I find out if my Rhode Island home has a lead service line?

Search for your water system or ZIP code above, then open your utility's address-level inventory map. You can also check the pipe where it enters your home with a scratch and magnet test.

Source: EPA SDWIS service line inventory, 2026 Q3. Smaller systems with no lead or unknown lines are omitted. See also national rankings.