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Public water system · VA6153261

Active

Greenwich Presbyterian Preschool

At a glance

Greenwich Presbyterian Preschool (PWSID VA6153261) is an active transient non-community water system in Prince William County, Virginia. It reports serving 44 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in December 2024.

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

Population served

44

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDVA6153261
System typeTransient non-community water system
Activity statusActive
Population served44
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyVA state drinking water program
City served—
StateVirginia
ZIP—
CountyPrince William County

How does Greenwich Presbyterian Preschool compare with other water systems in Prince William County?

By EPA's size categories, Greenwich Presbyterian Preschool is a very small system (500 people or fewer). Prince William County has 36 active public water systems. Its population served is well below the county average of 11,503 people per system, and accounts for less than 0.1% of the 414,096 people reported by systems filed under the county. Across Virginia, the 2,420 active systems average 3,122 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Greenwich Presbyterian Preschool 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. Virginia has 1,133 active transient non-community water systems, 47% of the state's 2,420 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,089 Virginia systems (86%) list groundwater as their primary source.

Who owns and regulates Greenwich Presbyterian Preschool?

EPA lists Greenwich Presbyterian Preschool as privately owned. The VA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 20 of the 36 active systems in Prince William County (56%) are also privately owned.

Does Greenwich Presbyterian Preschool have drinking water violations?

Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in December 2024. The violations listed here began between October 2004 and December 2024. By type: 6 monitoring and reporting, 4 contaminant level above the legal limit, 1 reporting and 1 monitoring. The contaminant or rule involved most often is Arsenic (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
2024-12-01ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2024-01-24Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2021-01-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2019-01-01Monitoring and reportingMonitoring, Regular · code 03Nitrate-Nitritecode 1038NoResolved
2007-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Arseniccode 1005YesResolved
2007-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Arseniccode 1005YesResolved
2006-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Arseniccode 1005YesResolved
2005-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2005-07-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
2004-10-01Monitoring and reportingMonitoring, Regular · code 03Carbon tetrachloridecode 2982NoResolved
2004-10-01Monitoring and reportingMonitoring, Regular · code 03Benzenecode 2990NoResolved
2004-10-01Monitoring and reportingMonitoring, Regular · code 03trans-1,2-Dichloroethylenecode 2979NoResolved

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.

Greenwich Presbyterian Preschool: frequently asked questions

Who runs Greenwich Presbyterian Preschool?

Greenwich Presbyterian Preschool (PWSID VA6153261) is a transient non-community water system privately owned. It is regulated by the VA state drinking water program.

How many people does Greenwich Presbyterian Preschool serve?

Greenwich Presbyterian Preschool reports serving 44 people through 1 service connection in Prince William County, Virginia.

Where does Greenwich Presbyterian Preschool 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 Greenwich Presbyterian Preschool have any drinking water violations?

Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in December 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 Greenwich Presbyterian Preschool'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, 4 are health-based, and the most recent began in December 2024. For current results, consult EPA ECHO, or the VA state drinking water program.

Where can I find Greenwich Presbyterian Preschool's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Greenwich Presbyterian Preschool 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 Prince William County

Water systemCountyPopulation servedTypeSource
Pwcsa - EastPrince William168,747CommunityPurchased surface water
Pwcsa - WestPrince William136,409CommunityPurchased surface water
Dale CityPrince William72,062CommunityPurchased surface water
Mcb Quantico - MainsidePrince William19,000CommunitySurface water
Quantico Mcb-Camp BarrettPrince William8,689CommunityPurchased surface water
Bull Run Mountain/Evergreen (Brme)Prince William1,803CommunityGroundwater

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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, “Greenwich Presbyterian Preschool, PWSID VA6153261, Virginia”, https://aquacensus.com/water-systems/virginia/greenwich-presbyterian-preschool-va6153261 (data as of October 1, 2026).