Loudoun County, VA well water testing: VCE Loudoun program
Short answer: Virginia Cooperative Extension Loudoun runs a reduced-cost testing program at its Leesburg office, 750 Miller Drive SE, Suite 131. A kit costs $70 and covers bacteria, nitrate, lead, arsenic and dozens more parameters. The August 2026 round has ended, so Loudoun County directs residents to join the waitlist for 2027 programs.
| Item | Details |
|---|---|
| Who runs it | Virginia Cooperative Extension (VCE) Loudoun [source] |
| Price | $70 per kit. Loudoun says comparable private-lab analysis would cost more than $300. Need-based scholarships are available. [source] |
| Where to get a kit | Register and pay online, then pick up at the VCE Loudoun office, 750 Miller Drive SE, Suite 131, Leesburg [source] |
| Most recent pickup / drop-off | Pickup Mon., Aug. 17, 2026, 8:30 a.m.–5 p.m.; drop-off Wed., Aug. 19, 2026, 7–10 a.m., outside the same office [source] |
| Next round | Loudoun lists a waitlist for 2027 programs [source] |
| Results | By email, about six weeks after drop-off, with an explanation [source] |
| Contact | Stuart Vermaak, Loudoun County Extension Office: stuart.vermaak@loudoun.gov [source] |
What's tested
Bacteria (total coliform and E. coli), nitrate, sulfate, iron, manganese, lead, copper, arsenic, fluoride, pH, total dissolved solids, hardness, sodium, barium, chromium, cadmium, uranium, selenium and more. Samples are analyzed at Virginia Tech. [source]
Between rounds
VAHWQP's campus labs only take samples during scheduled clinics, so use a certified private lab from VAHWQP's list if you can't wait. [source] See our Virginia guide.
FAQ
Where can I get my well water tested in Loudoun County, Virginia?
Virginia Cooperative Extension Loudoun runs a reduced-cost testing program at its Leesburg office, 750 Miller Drive SE, Suite 131. A kit costs $70 and covers bacteria, nitrate, lead, arsenic and dozens more parameters. The August 2026 round has ended, so Loudoun County directs residents to join the waitlist for 2027 programs.
Sources
- Loudoun County – Household Water Quality Testing Program (accessed 2026-10-23)
- Loudoun County – VCE Loudoun Offers Water Testing (Aug 2026 program notice) (accessed 2026-10-23)
- Virginia Household Water Quality Program (Virginia Tech/VCE) (accessed 2026-10-23)
Informational only, not health, medical, legal or real-estate advice. Programs and fees change; confirm with the official source. See our disclaimer and affiliate disclosure.