District of Columbia Testing

Well Water Test Before Buying a House in District of Columbia

Home buyers, real estate agents, and inspectors.

State-specific guide for interpreting results in private wells. lead, coliform, ph.

Recommended test panel

  • Total coliform
  • E. coli
  • Nitrate
  • Arsenic
  • Lead
  • Hardness
  • Iron
  • Manganese

Download iOS App

Interpret once on the web. Track forever in the app.

Save test history, set annual reminders, compare results over time, and create a shareable report.

Download the iOS app

Educational guidance only. Always confirm important decisions with a certified laboratory, local health department, qualified water treatment professional, or clinician.