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Public water system · VT0005331

Active

Royalton Terrace

At a glance

Royalton Terrace (PWSID VT0005331) is an active community water system in Windsor County, Vermont. It reports serving 60 people through 28 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in July 2025.

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

Population served

60

Service connections

28

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDVT0005331
System typeCommunity water system
Activity statusActive
Population served60
Service connections28
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyVT state drinking water program
City servedRoyalton
StateVermont
ZIP—
CountyWindsor County

How does Royalton Terrace compare with other water systems in Windsor County?

By EPA's size categories, Royalton Terrace is a very small system (500 people or fewer). Windsor County has 164 active public water systems. Its population served is well below the county average of 420 people per system, and accounts for less than 0.1% of the 68,857 people reported by systems filed under the county. Across Vermont, the 1,357 active systems average 477 people each. Nationally, the average active community water system reports serving 6,703 people, so Royalton Terrace is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Vermont has 405 active community water systems, 30% of the state's 1,357 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,243 Vermont systems (92%) list groundwater as their primary source.

Who owns and regulates Royalton Terrace?

EPA lists Royalton Terrace as privately owned. The VT state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 125 of the 164 active systems in Windsor County (76%) are also privately owned.

Does Royalton Terrace have drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in July 2025. The violations listed here began between July 2013 and July 2025. By type: 7 monitoring and reporting, 2 public notice, recordkeeping or other, 2 contaminant level above the legal limit and 1 required treatment not met. The contaminant or rule involved most often is Consumer Confidence Rule (2 of them). EPA lists 9 as resolved, 2 as unaddressed and 1 as addressed. 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. Addressed means the violation is not resolved or archived and is covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2025-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2024-10-17Required treatment not metLSL Inventory · code 2ELead and Copper Rule Revisionscode 5200YesAddressed
2024-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2024-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoUnaddressed
2024-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoUnaddressed
2023-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2022-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2019-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2014-06-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2014-04-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2013-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2013-07-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved

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.

Royalton Terrace: frequently asked questions

Who runs Royalton Terrace?

Royalton Terrace (PWSID VT0005331) is a community water system privately owned. It is regulated by the VT state drinking water program.

How many people does Royalton Terrace serve?

Royalton Terrace reports serving 60 people through 28 service connections in Windsor County, Vermont.

Where does Royalton Terrace 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 Royalton Terrace have any drinking water violations?

Of the 12 most recent violations in EPA's records, 3 are health-based, and the most recent began in July 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 Royalton Terrace'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, 3 are health-based, and the most recent began in July 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the VT state drinking water program.

Where can I find Royalton Terrace's water quality report?

As a community water system, Royalton Terrace must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Windsor County

Water systemCountyPopulation servedTypeSource
Springfield Water DeptWindsor9,800CommunityGroundwater
Hartford Water DeptWindsor7,600CommunityGroundwater
Chester Water DeptWindsor3,200CommunityGroundwater
Ludlow Village Water DeptWindsor2,880CommunityGroundwater
Town of Woodstock Water DepartmentWindsor2,473CommunityGroundwater
Windsor Water DeptWindsor2,350CommunityGroundwater

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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, “Royalton Terrace, PWSID VT0005331, Vermont”, https://aquacensus.com/water-systems/vermont/royalton-terrace-vt0005331 (data as of October 1, 2026).