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Public water system · RI2980185

Active

Chariho Regional Middle School

At a glance

Chariho Regional Middle School (PWSID RI2980185) is an active non-transient non-community water system in Washington County, Rhode Island. It reports serving 1,500 people through 4 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 2 violations for this system; none is health-based, and the most recent began in July 2024.

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

Population served

1,500

Service connections

4

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDRI2980185
System typeNon-transient non-community water system
Activity statusActive
Population served1,500
Service connections4
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyRI state drinking water program
City servedRichmond
StateRhode Island
ZIP—
CountyWashington County

How does Chariho Regional Middle School compare with other water systems in Washington County?

By EPA's size categories, Chariho Regional Middle School is a small system (501 to 3,300 people). Washington County has 188 active public water systems. Its population served is about 47% above the county average of 1,022 people per system, and accounts for 0.8% 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 Chariho Regional Middle School is about 3.5 times 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 Chariho Regional Middle School?

EPA lists Chariho Regional Middle School 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 Chariho Regional Middle School have drinking water violations?

EPA's records list 2 violations for this system; none is health-based, and the most recent began in July 2024. The violations listed here began between January 2011 and July 2024. By type: 2 monitoring and reporting. The contaminants or rules involved are E. coli and Lead and Copper Rule. EPA lists 2 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
2024-07-26Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2011-01-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved

All 2 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.

Chariho Regional Middle School: frequently asked questions

Who runs Chariho Regional Middle School?

Chariho Regional Middle School (PWSID RI2980185) 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 Chariho Regional Middle School serve?

Chariho Regional Middle School reports serving 1,500 people through 4 service connections in Washington County, Rhode Island.

Where does Chariho Regional Middle School 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 Chariho Regional Middle School have any drinking water violations?

EPA's records list 2 violations for this system; none is health-based, and the most recent began in July 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 Chariho Regional Middle School'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. EPA's records list 2 violations for this system; none is health-based, and the most recent began in July 2024. For current results, consult EPA ECHO, or the RI state drinking water program.

Where can I find Chariho Regional Middle School's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Chariho Regional Middle School 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, “Chariho Regional Middle School, PWSID RI2980185, Rhode Island”, https://aquacensus.com/water-systems/rhode-island/chariho-regional-middle-school-ri2980185 (data as of October 1, 2026).