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Public water system · VA6047075

Active

Erinbrook

At a glance

Erinbrook (PWSID VA6047075) is an active community water system in Culpeper County, Virginia. It reports serving 85 people through 37 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, 11 are health-based, and the most recent began in January 2019.

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

Population served

85

Service connections

37

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDVA6047075
System typeCommunity water system
Activity statusActive
Population served85
Service connections37
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyVA state drinking water program
City served—
StateVirginia
ZIP—
CountyCulpeper County

How does Erinbrook compare with other water systems in Culpeper County?

By EPA's size categories, Erinbrook is a very small system (500 people or fewer). Culpeper County has 43 active public water systems. Its population served is well below the county average of 633 people per system, and accounts for 0.3% of the 27,213 people reported by systems filed under the county. Across Virginia, the 2,420 active systems average 3,122 people each. Nationally, the average active community water system reports serving 6,703 people, so Erinbrook 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. Virginia has 844 active community water systems, 35% 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 Erinbrook?

EPA lists Erinbrook 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. 39 of the 43 active systems in Culpeper County (91%) are also privately owned.

Does Erinbrook have drinking water violations?

Of the 12 most recent violations in EPA's records, 11 are health-based, and the most recent began in January 2019. The violations listed here began between January 2007 and January 2019. By type: 11 contaminant level above the legal limit and 1 monitoring and reporting. The contaminant or rule involved most often is Combined Radium (-226 and -228) (12 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
2019-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2011-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2010-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2010-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2010-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2008-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2008-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2007-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2007-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2007-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
2007-04-01Monitoring and reportingMonitoring, Regular · code 03Combined Radium (-226 and -228)code 4010NoResolved
2007-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved

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.

Erinbrook: frequently asked questions

Who runs Erinbrook?

Erinbrook (PWSID VA6047075) is a community water system privately owned. It is regulated by the VA state drinking water program.

How many people does Erinbrook serve?

Erinbrook reports serving 85 people through 37 service connections in Culpeper County, Virginia.

Where does Erinbrook 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 Erinbrook have any drinking water violations?

Of the 12 most recent violations in EPA's records, 11 are health-based, and the most recent began in January 2019. 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 Erinbrook'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, 11 are health-based, and the most recent began in January 2019. For current results, consult the system's annual water quality report, EPA ECHO, or the VA state drinking water program.

Where can I find Erinbrook's water quality report?

As a community water system, Erinbrook 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 Culpeper County

Water systemCountyPopulation servedTypeSource
Culpeper, Town ofCulpeper21,184CommunitySurface water
Coffeewood Correctional CenterCulpeper2,000CommunityGroundwater
Verdun Adventure BoundCulpeper253Transient non-communityGroundwater
Camp HappylandCulpeper250Transient non-communityGroundwater
South Wales Golf CourseCulpeper220Transient non-communityGroundwater
Dutch Hollow SubdivisionCulpeper200CommunityGroundwater

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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, “Erinbrook, PWSID VA6047075, Virginia”, https://aquacensus.com/water-systems/virginia/erinbrook-va6047075 (data as of October 1, 2026).