COUNTY WATER-SYSTEM LEDGER
Washington, Rhode Island
EPA’s September 2026 export lists 10 active community water systems serving Washington, Rhode Island, with 3 current-violation flags and 1 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Washington, Rhode Island
EPA associates 10 covered systems with Washington, Rhode Island; their reported population-served values total 140,181 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Westerly Water DepartmentRI1559512 | 35,298 | Ground water | Current monitoring/reporting flag |
| North Kingstown Town OfRI1559517 | 27,732 | Ground water | No current violation flagged |
| Veolia Water Wakefield Rhode Island IncRI1615624 | 22,347 | Ground water | No current violation flagged |
| University Of Rhode IslandRI1858422 | 19,354 | Ground water | No current violation flagged |
| Block Island Water CompanyRI1858430 | 9,999 | Ground water | No current violation flagged |
| Narragansett Water System-Point JudithRI1858428 | 8,210 | Ground water purchased | Current serious-violator flag |
| South Kingstown-South ShoreRI1615623 | 6,170 | Ground water | No current violation flagged |
| Narragansett Water Dept-North EndRI1858429 | 4,432 | Ground water purchased | No current violation flagged |
| Kingston Water DistrictRI1858421 | 3,968 | Ground water | No current violation flagged |
| Richmond, Town OfRI1000040 | 2,671 | Ground water | Current monitoring/reporting flag |
02 / SOURCE MIX
Primary water sources for Washington, Rhode Island
EPA classifies 10 systems serving Washington, Rhode Island across 2 primary-source categories; Ground water is the largest category with 8 systems.
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.