Skip to content
AquaCensus

Public water system · VA1121052

Active

Blacksburg, Town of

At a glance

Town of Blacksburg (PWSID VA1121052) is an active community water system in Montgomery County, Virginia. It reports serving 34,578 people through 10,228 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in January 2026.

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

Population served

34,578

Service connections

10,228

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDVA1121052
System typeCommunity water system
Activity statusActive
Population served34,578
Service connections10,228
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyVA state drinking water program
City served—
StateVirginia
ZIP—
CountyMontgomery County

How does Town of Blacksburg compare with other water systems in Montgomery County?

By EPA's size categories, Town of Blacksburg is a large system (10,001 to 100,000 people). Montgomery County has 27 active public water systems, and Town of Blacksburg is the largest of them by population served. Its population served is about 13 times the county average of 2,717 people per system, and accounts for 47% of the 73,361 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 Town of Blacksburg is about 5.2 times 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. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 162 Virginia systems (6.7%) list purchased surface water as their primary source.

Who owns and regulates Town of Blacksburg?

EPA lists Town of Blacksburg 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. 10 of the 27 active systems in Montgomery County (37%) are also owned by a local government.

Does Town of Blacksburg have drinking water violations?

EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in January 2026. The violations listed here began between August 2003 and January 2026. By type: 2 monitoring and reporting and 1 contaminant level above the legal limit. The contaminants or rules involved are Total trihalomethanes (TTHM), Haloacetic acids (HAA5) and Total coliform bacteria (TCR). EPA lists 3 as archived. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

BeganViolationContaminant or ruleHealth-basedStatus
2026-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoArchived
2026-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoArchived
2003-08-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived

All 3 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.

Town of Blacksburg: frequently asked questions

Who runs Town of Blacksburg?

Town of Blacksburg (PWSID VA1121052) is a community water system owned by a local government. It is regulated by the VA state drinking water program.

How many people does Town of Blacksburg serve?

Town of Blacksburg reports serving 34,578 people through 10,228 service connections in Montgomery County, Virginia.

Where does Town of Blacksburg get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does Town of Blacksburg have any drinking water violations?

EPA's records list 3 violations for this system; 1 is health-based, and the most recent began in January 2026. 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 Town of Blacksburg'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 records list 3 violations for this system; 1 is health-based, and the most recent began in January 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the VA state drinking water program.

Where can I find Town of Blacksburg's water quality report?

As a community water system, Town of Blacksburg 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 Montgomery County

Water systemCountyPopulation servedTypeSource
Christiansburg Town ofMontgomery22,000CommunityPurchased surface water
Prices Fork/MerrimacMontgomery4,541CommunityPurchased surface water
Christiansburg Elliston WaterlineMontgomery3,626CommunityPurchased surface water
Plum CreekMontgomery1,740CommunityPurchased surface water
Radford Army Ammunition PlantMontgomery1,602CommunitySurface water
Bethel AreaMontgomery1,247CommunityPurchased surface water

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Blacksburg, Town of, PWSID VA1121052, Virginia”, https://aquacensus.com/water-systems/virginia/blacksburg-town-of-va1121052 (data as of October 1, 2026).