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Public water system · 010502002

Active

Narragansett Indian Admin Building

At a glance

Narragansett Indian Admin Building (PWSID 010502002) is an active non-transient non-community water system in Rhode Island. It reports serving 25 people through 3 service connections. Its primary water source is groundwater, and EPA lists it as Native American-owned. Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in April 2024.

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

Population served

25

Service connections

3

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSID010502002
System typeNon-transient non-community water system
Activity statusActive
Population served25
Service connections3
Primary water sourceGroundwater
Owner typeNative American
Primacy agencyEPA Region 01
City served—
StateRhode Island
ZIP—
County—

How does Narragansett Indian Admin Building compare with other water systems in Rhode Island?

By EPA's size categories, Narragansett Indian Admin Building is a very small system (500 people or fewer). 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 Narragansett Indian Admin Building 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 Narragansett Indian Admin Building?

EPA lists Narragansett Indian Admin Building as Native American-owned. The EPA Region 01 is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act.

Does Narragansett Indian Admin Building have drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in April 2024. The violations listed here began between October 2009 and April 2024. By type: 8 monitoring and reporting, 1 monitoring, 1 reporting, 1 required treatment not met and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (5 of them). EPA lists 6 as archived, 5 as resolved and 1 as unaddressed. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2024-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoArchived
2024-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoUnaddressed
2019-06-01ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2019-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2015-06-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2015-06-01Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26Total coliform bacteria (TCR)code 3100NoArchived
2012-10-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) phthalatecode 2039NoResolved
2011-06-01Required treatment not metWQP Entry Point/Tap Treatment Technique Non-Compliance · code 59Lead and Copper Rulecode 5000YesResolved
2011-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
2009-11-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoArchived
2009-10-01Monitoring and reportingMonitoring, Repeat Major (TCR) · code 25Total coliform bacteria (TCR)code 3100NoArchived
2009-10-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoArchived

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.

Narragansett Indian Admin Building: frequently asked questions

Who runs Narragansett Indian Admin Building?

Narragansett Indian Admin Building (PWSID 010502002) is a non-transient non-community water system Native American-owned. It is regulated by the EPA Region 01.

How many people does Narragansett Indian Admin Building serve?

Narragansett Indian Admin Building reports serving 25 people through 3 service connections in Rhode Island.

Where does Narragansett Indian Admin Building 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 Narragansett Indian Admin Building have any drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in April 2024. 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 Narragansett Indian Admin Building's 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, 2 are health-based, and the most recent began in April 2024. For current results, consult EPA ECHO, or the EPA Region 01.

Where can I find Narragansett Indian Admin Building's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Narragansett Indian Admin Building 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 Rhode Island

Water systemCountyPopulation servedTypeSource
Providence-City ofProvidence333,142CommunitySurface water
Pawtucket Water Supply Board Veolia-NaProvidence98,130CommunitySurface water
Kent County Water AuthorityKent94,107CommunityPurchased surface water
Warwick-City ofKent73,289CommunityPurchased surface water
Bristol County Water AuthorityBristol49,000CommunityPurchased surface water
East Providence-City ofProvidence47,618CommunityPurchased surface water

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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, “Narragansett Indian Admin Building, PWSID 010502002, Rhode Island”, https://aquacensus.com/water-systems/rhode-island/narragansett-indian-admin-building-010502002 (data as of October 1, 2026).