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Public water system · RI2980176

Active

Frosty Drew Observatory and Science Ctr

At a glance

Frosty Drew Observatory and Science Ctr (PWSID RI2980176) is an active transient non-community water system in Washington County, Rhode Island. It reports serving 28 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 11 violations for this system; 9 are health-based, and the most recent began in October 2017.

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

Population served

28

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDRI2980176
System typeTransient non-community water system
Activity statusActive
Population served28
Service connections1
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyRI state drinking water program
City servedCharlestown
StateRhode Island
ZIP—
CountyWashington County

How does Frosty Drew Observatory and Science Ctr compare with other water systems in Washington County?

By EPA's size categories, Frosty Drew Observatory and Science Ctr 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 transient non-community water system reports serving 144 people, so Frosty Drew Observatory and Science Ctr is well below that figure.

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

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Rhode Island has 295 active transient non-community water systems, 63% 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 Frosty Drew Observatory and Science Ctr?

EPA lists Frosty Drew Observatory and Science Ctr 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 Frosty Drew Observatory and Science Ctr have drinking water violations?

EPA's records list 11 violations for this system; 9 are health-based, and the most recent began in October 2017. The violations listed here began between July 1992 and October 2017. By type: 9 contaminant level above the legal limit, 1 monitoring and 1 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (9 of them). EPA lists 11 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
2017-10-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2013-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved
2010-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2007-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2007-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2007-05-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2006-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesResolved
2004-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2004-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesResolved
1998-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1992-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesResolved

All 11 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.

Frosty Drew Observatory and Science Ctr: frequently asked questions

Who runs Frosty Drew Observatory and Science Ctr?

Frosty Drew Observatory and Science Ctr (PWSID RI2980176) is a transient non-community water system owned by a local government. It is regulated by the RI state drinking water program.

How many people does Frosty Drew Observatory and Science Ctr serve?

Frosty Drew Observatory and Science Ctr reports serving 28 people through 1 service connection in Washington County, Rhode Island.

Where does Frosty Drew Observatory and Science Ctr 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 Frosty Drew Observatory and Science Ctr have any drinking water violations?

EPA's records list 11 violations for this system; 9 are health-based, and the most recent began in October 2017. 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 Frosty Drew Observatory and Science Ctr'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 11 violations for this system; 9 are health-based, and the most recent began in October 2017. For current results, consult EPA ECHO, or the RI state drinking water program.

Where can I find Frosty Drew Observatory and Science Ctr's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Frosty Drew Observatory and Science Ctr is a 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, “Frosty Drew Observatory and Science Ctr, PWSID RI2980176, Rhode Island”, https://aquacensus.com/water-systems/rhode-island/frosty-drew-observatory-and-science-ctr-ri2980176 (data as of October 1, 2026).