HERNDON, VA · Fairfax County
HERNDON, TOWN OF Water System
Consumer Confidence Report status
HERNDON, TOWN OF must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for HERNDON, TOWN OF.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Virginia’s official records. Always confirm current status with Virginia before making decisions based on this information.
System facts
- System ID (PWSID)
- VA6059550
- System type
- Community Water System
- Population served
- 24,601
- Service connections
- 5,595
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
HERNDON, TOWN OF is one of 69 community water systems in Virginia in the 10,001 to 100,000 people size category, serving 24,601 people from surface water.
As of August 1, 2026, its federal record holds 1 entry in 2007, all of which EPA lists as closed. Nothing has been added since 2007.
None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2007 – September 30, 2007
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| September 1, 2007 – September 30, 2007 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is HERNDON, TOWN OF required to publish a Consumer Confidence Report?
- Yes. HERNDON, TOWN OF is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is HERNDON, TOWN OF’s next Consumer Confidence Report due?
- HERNDON, TOWN OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HERNDON, TOWN OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for HERNDON, TOWN OF.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
FARR, MICHAEL
703-435-6800
HERNDON, VA 20170