Public water system · VA4085736
ActiveRockville Library
At a glance
Rockville Library (PWSID VA4085736) is an active transient non-community water system in Hanover County, Virginia. It reports serving 90 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
90
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Rockville Library compare with other water systems in Hanover County?
By EPA's size categories, Rockville Library is a very small system (500 people or fewer). Hanover County has 38 active public water systems. Its population served is well below the county average of 1,757 people per system, and accounts for 0.1% of the 66,775 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 Rockville Library is about 37% 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 Rockville Library?
EPA lists Rockville Library as owned by a local government. 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. 13 of the 38 active systems in Hanover County (34%) are also owned by a local government.
Does Rockville Library have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Rockville Library. For the latest compliance status, check EPA ECHO for current compliance history.
Rockville Library: frequently asked questions
Who runs Rockville Library?
Rockville Library (PWSID VA4085736) is a transient non-community water system owned by a local government. It is regulated by the VA state drinking water program.
How many people does Rockville Library serve?
Rockville Library reports serving 90 people through 1 service connection in Hanover County, Virginia.
Where does Rockville Library 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 Rockville Library have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Rockville Library'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the VA state drinking water program.
Where can I find Rockville Library's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Rockville Library 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 Hanover County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Hanover Suburban Water System | Hanover | 57,931 | Community | Surface water |
| Hanover Courthouse | Hanover | 1,068 | Non-transient non-community | Groundwater |
| Montpelier Shops | Hanover | 965 | Non-transient non-community | Groundwater |
| Calvary Pentecostal Camp | Hanover | 950 | Non-transient non-community | Groundwater |
| South Anna Elementary School | Hanover | 711 | Non-transient non-community | Groundwater |
| Rural Point Elementary School | Hanover | 580 | Non-transient non-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, “Rockville Library, PWSID VA4085736, Virginia”, https://aquacensus.com/water-systems/virginia/rockville-library-va4085736 (data as of October 1, 2026).