Skip to content
AquaCensus

Public water system · RI1858430

Active

Block Island Water Company

Community water system in Washington County, Rhode Island, drawing primarily on groundwater.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

9,999

Service connections

338

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDRI1858430
System typeCommunity water system
Activity statusActive
Population served9,999
Service connections338
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyRI state drinking water program
City servedNew Shoreham
StateRhode Island
ZIP—
CountyWashington County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2023-07-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) adipatecode 2035NoResolved
2023-07-01Monitoring and reportingMonitoring, Regular · code 03Benzo(a)pyrenecode 2306NoResolved
2023-07-01Monitoring and reportingMonitoring, Regular · code 03Hexachlorobenzenecode 2274NoResolved
2023-07-01Monitoring and reportingMonitoring, Regular · code 03Heptachlorcode 2065NoResolved
2023-07-01Monitoring and reportingMonitoring, Regular · code 03Alachlor (Lasso)code 2051NoResolved
2023-07-01Monitoring and reportingMonitoring, Regular · code 03Heptachlor epoxidecode 2067NoResolved
2023-07-01Monitoring and reportingMonitoring, Regular · code 03Lindane (gamma-BHC)code 2010NoResolved
2023-07-01Monitoring and reportingMonitoring, Regular · code 03Methoxychlorcode 2015NoResolved
2023-07-01Monitoring and reportingMonitoring, Regular · code 03Simazinecode 2037NoResolved
2023-07-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) phthalatecode 2039NoResolved
2023-07-01Monitoring and reportingMonitoring, Regular · code 03Hexachlorocyclopentadienecode 2042NoResolved
2023-07-01Monitoring and reportingMonitoring, Regular · code 03Atrazinecode 2050NoResolved

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Block Island Water Company: frequently asked questions

Is Block Island Water Company's water safe to drink?

Block Island Water Company is an active community water system regulated under the Safe Drinking Water Act, overseen by the RI state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Block Island Water Company?

Block Island Water Company (PWSID RI1858430) is a local government-owned community water system, regulated by the RI state drinking water program.

How many people does Block Island Water Company serve?

Block Island Water Company reports serving 9,999 people through 338 service connections in Washington County, Rhode Island.

Where does Block Island Water Company get its water?

EPA SDWIS lists this system's primary water source as groundwater.

Other water systems in Washington County

Water systemCountyPopulation servedTypeSource
Westerly Water DepartmentWashington35,298CommunityGroundwater
North Kingstown Town ofWashington27,732CommunityGroundwater
Veolia Water Wakefield Rhode Island Inc.Washington22,347CommunityGroundwater
University of Rhode IslandWashington19,354CommunityGroundwater
Quonset Business ParkWashington13,000Non-transient non-communityGroundwater
Narragansett Water System-Point JudithWashington8,210CommunityPurchased groundwater

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.