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Public water system · RI2000145

Active

Crandall House-Sr. Citizens

At a glance

Crandall House-Sr. Citizens (PWSID RI2000145) is an active non-transient non-community water system in Washington County, Rhode Island. It reports serving 30 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in June 2025.

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

Population served

30

Service connections

2

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDRI2000145
System typeNon-transient non-community water system
Activity statusActive
Population served30
Service connections2
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyRI state drinking water program
City servedHopkinton
StateRhode Island
ZIP—
CountyWashington County

How does Crandall House-Sr. Citizens compare with other water systems in Washington County?

By EPA's size categories, Crandall House-Sr. Citizens is a very small system (500 people or fewer). Washington County has 188 active public water systems. Its population served is well below the county average of 1,022 people per system, and accounts for less than 0.1% of the 192,066 people reported by systems filed under the county. Across Rhode Island, the 465 active systems average 2,508 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Crandall House-Sr. Citizens is well below that figure.

What does “non-transient non-community water system” mean?

A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Rhode Island has 81 active non-transient non-community water systems, 17% of the state's 465 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 428 Rhode Island systems (92%) list groundwater as their primary source.

Who owns and regulates Crandall House-Sr. Citizens?

EPA lists Crandall House-Sr. Citizens as owned by a local government. The RI state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 26 of the 188 active systems in Washington County (14%) are also owned by a local government.

Does Crandall House-Sr. Citizens have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in June 2025. The violations listed here began between April 2020 and June 2025. By type: 10 monitoring and reporting, 1 public notice, recordkeeping or other and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Nitrate (3 of them). EPA lists 12 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

BeganViolationContaminant or ruleHealth-basedStatus
2025-06-12Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2025-04-01Monitoring and reportingMonitoring, Check/Repeat/Confirmation · code 04Nitratecode 1040NoResolved
2025-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Nitratecode 1040YesResolved
2025-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2020-04-01Monitoring and reportingMonitoring, Regular · code 03Vinyl chloridecode 2976NoResolved
2020-04-01Monitoring and reportingMonitoring, Regular · code 031,1-Dichloroethylenecode 2977NoResolved
2020-04-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2020-04-01Monitoring and reportingMonitoring, Regular · code 03Chlorobenzenecode 2989NoResolved
2020-04-01Monitoring and reportingMonitoring, Regular · code 03Dichloromethanecode 2964NoResolved
2020-04-01Monitoring and reportingMonitoring, Regular · code 03Styrenecode 2996NoResolved
2020-04-01Monitoring and reportingMonitoring, Regular · code 03Xylenes, Totalcode 2955NoResolved
2020-04-01Monitoring and reportingMonitoring, Regular · code 03Carbon tetrachloridecode 2982NoResolved

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.

Crandall House-Sr. Citizens: frequently asked questions

Who runs Crandall House-Sr. Citizens?

Crandall House-Sr. Citizens (PWSID RI2000145) is a non-transient non-community water system owned by a local government. It is regulated by the RI state drinking water program.

How many people does Crandall House-Sr. Citizens serve?

Crandall House-Sr. Citizens reports serving 30 people through 2 service connections in Washington County, Rhode Island.

Where does Crandall House-Sr. Citizens get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Crandall House-Sr. Citizens have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in June 2025. 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.

Is Crandall House-Sr. Citizens' water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in June 2025. For current results, consult EPA ECHO, or the RI state drinking water program.

Where can I find Crandall House-Sr. Citizens' water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Crandall House-Sr. Citizens is a non-transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

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
Block Island Water CompanyWashington9,999CommunityGroundwater

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Crandall House-Sr. Citizens, PWSID RI2000145, Rhode Island”, https://aquacensus.com/water-systems/rhode-island/crandall-house-sr-citizens-ri2000145 (data as of October 1, 2026).