Public water system · VA2109800
ActiveTrevilians Square Apartments
At a glance
Trevilians Square Apartments (PWSID VA2109800) is an active community water system in Louisa County, Virginia. It reports serving 61 people through 7 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, one is health-based, and the most recent began in June 2023.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
61
Service connections
7
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Trevilians Square Apartments compare with other water systems in Louisa County?
By EPA's size categories, Trevilians Square Apartments is a very small system (500 people or fewer). Louisa County has 33 active public water systems. Its population served is well below the county average of 582 people per system, and accounts for 0.3% of the 19,199 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 Trevilians Square Apartments 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 Trevilians Square Apartments?
EPA lists Trevilians Square Apartments 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. 24 of the 33 active systems in Louisa County (73%) are also privately owned.
Does Trevilians Square Apartments have drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in June 2023. The violations listed here began between July 2006 and June 2023. By type: 6 monitoring and reporting, 4 monitoring, 1 public notice, recordkeeping or other and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Revised Total Coliform Rule (4 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2023-06-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2022-12-16 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2021-12-30 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2021-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2020-01-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2019-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2016-12-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2016-07-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2012-06-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2009-11-19 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2009-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitrate-Nitritecode 1038 | No | Resolved |
| 2006-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
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.
Trevilians Square Apartments: frequently asked questions
Who runs Trevilians Square Apartments?
Trevilians Square Apartments (PWSID VA2109800) is a community water system privately owned. It is regulated by the VA state drinking water program.
How many people does Trevilians Square Apartments serve?
Trevilians Square Apartments reports serving 61 people through 7 service connections in Louisa County, Virginia.
Where does Trevilians Square Apartments 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 Trevilians Square Apartments have any drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in June 2023. 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 Trevilians Square Apartments' 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, one is health-based, and the most recent began in June 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the VA state drinking water program.
Where can I find Trevilians Square Apartments' water quality report?
As a community water system, Trevilians Square Apartments 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 Louisa County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Louisa County Water Authority | Louisa | 4,254 | Community | Surface water |
| Louisa County Zion Crossroads | Louisa | 2,903 | Community | Groundwater |
| Blue Ridge Shores | Louisa | 1,707 | Community | Groundwater |
| Louisa, Town of | Louisa | 1,555 | Community | Purchased surface water |
| North Anna Power Station | Louisa | 1,200 | Non-transient non-community | Groundwater |
| Shenandoah Crossing | Louisa | 950 | Community | Groundwater |
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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, “Trevilians Square Apartments, PWSID VA2109800, Virginia”, https://aquacensus.com/water-systems/virginia/trevilians-square-apartments-va2109800 (data as of October 1, 2026).