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Dungannon, VA Tap Water Quality 2026

Water quality report for Dungannon, VA — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.

A look at Dungannon's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.

Main Utility: Dungannon, Town Of PWSID: VA1169225 Updated: 2026 Q2
✅

No federal limits exceeded on record

Lead was not detected and no violations are open. PFAS has never been sampled at this system.

B

Dungannon earns a B for water quality

Graded on violations and lead, with state inspection findings. PFAS not tested.

Lead: not detected
PFAS never sampled at this system
32 violations since 2015, 5 health-based
No violations currently open
Dungannon's lead level vs. all Virginia community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: Not detected — 0% of the federal action level
✓ Lower lead than % of Virginia utilities
Population Served
257
~205 connections
Water Source
Surface water
Groundwater under the direct influence of surface water — SDWIS source code GU
Active Violations
0
32 since 2015, all resolved

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
0% of EPA action level
Not detected
Action level: 15 ppb
Lead was not detected at the 90th percentile — the result fell below the laboratory detection limit. That is not the same as an absence of lead in every tap, and older homes with lead service lines can still show higher readings.

Contaminant Violations (2015–Present)

ContaminantTypeMeasuredLimitPeriodStatus
Groundwater Rule TREATMENT TECHNIQUE — — 2023 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2023 Resolved
Total Haloacetic Acids (HAA5) MONITORING AND REPORTING — 0.060 mg/L 2023 Resolved
Groundwater Rule TREATMENT TECHNIQUE — — 2022 Resolved
Groundwater Rule TREATMENT TECHNIQUE — — 2022 Resolved
Fluoride MONITORING AND REPORTING — 4.0 mg/L 2022 Resolved
Total Haloacetic Acids (HAA5) MONITORING AND REPORTING — 0.060 mg/L 2021 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2021 Resolved
Revised Total Coliform Rule MONITORING FAILURE — — 2020 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2020 Resolved
Nitrate-Nitrite MONITORING AND REPORTING — — 2019 Resolved
Revised Total Coliform Rule REPORTING FAILURE — — 2018 Resolved
Revised Total Coliform Rule REPORTING FAILURE — — 2018 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2018 Resolved
Revised Total Coliform Rule MONITORING FAILURE — — 2018 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2018 Resolved
Nitrate-Nitrite MONITORING AND REPORTING — — 2018 Resolved
Arsenic MONITORING AND REPORTING — 0.010 mg/L 2018 Resolved
Barium MONITORING AND REPORTING — 2 mg/L 2018 Resolved
Cadmium MONITORING AND REPORTING — 0.005 mg/L 2018 Resolved
Chromium MONITORING AND REPORTING — 0.1 mg/L 2018 Resolved
Mercury MONITORING AND REPORTING — 0.002 mg/L 2018 Resolved
Nickel MONITORING AND REPORTING — — 2018 Resolved
Antimony, Total MONITORING AND REPORTING — 0.006 mg/L 2018 Resolved
Beryllium, Total MONITORING AND REPORTING — 0.004 mg/L 2018 Resolved
Thallium, Total MONITORING AND REPORTING — 0.002 mg/L 2018 Resolved
Selenium MONITORING AND REPORTING — 0.05 mg/L 2018 Resolved
Total Haloacetic Acids (HAA5) MONITORING AND REPORTING — 0.060 mg/L 2017 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2017 Resolved
Stage 1 Disinfectants and Disinfection Byproducts Rule TREATMENT TECHNIQUE — — 2016 Resolved
Interim Enhanced Surface Water Treatment Rule MONITORING AND REPORTING — — 2015 Resolved
Surface Water Treatment Rule TREATMENT TECHNIQUE — — 2015 Resolved
Understanding violation types MCL violations mean a contaminant exceeded the federal maximum limit — the most serious type.
TT (Treatment Technique) violations mean required treatment procedures weren't followed, but don't necessarily mean contamination occurred.

Violation History

32 violations are on record since 2015, of which 5 were health-based. All have been resolved and none remain open.

About the Main Water System

Utility Dungannon, Town Of
PWSID VA1169225
Water source Surface water — Groundwater under the direct influence of surface water — SDWIS source code GU
Population served 257
Service connections 205
Systems serving this area 1
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Dungannon tap water safe to drink? ▼
No federal limit is exceeded on record. No violations are currently open.
Does Dungannon water have PFAS? ▼
This system has never been sampled for PFAS. EPA's national monitoring covered systems serving 3,300 people or more, so no results exist — which is not evidence that none is present.
Who supplies water to Dungannon? ▼
Dungannon, Town Of (PWSID VA1169225). Surface water. Groundwater under the direct influence of surface water — SDWIS source code GU
When was this system last inspected? ▼
It was last inspected on 2025-06-02. No significant deficiencies were recorded.

What Should Dungannon Residents Do?

1
Read your annual water report
Your supplier publishes a Consumer Confidence Report each July covering the prior year.
2
Check for a lead service line
Lead reaches tap water mainly through service lines and household plumbing. Suppliers now publish an inventory identifying lead lines.
3
Flush before drinking
If water has sat in pipes more than six hours, run the cold tap for two minutes before drinking or cooking.

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