Reading the report
When people ask, “How do I read my well water test results?” the easiest approach is to scan each line in the same order. Look for the parameter name, your result, the reporting limit, and any flag or note on the report. For a simple testing workflow, see how to test well water and keep the report with your records.
Where published limits live
Agency limits are published by the EPA and by your state. Private wells are not regulated under the federal Safe Drinking Water Act, so the owner is responsible for testing and treatment. If you want a place to keep results together, compare this with the well water log and the test log template.
When a result is flagged
If a result is flagged, contact the lab or your local health department and ask what the flag means on that report. Do not guess from the mark alone. If you prefer reminders for next testing, you can also join the waitlist.
What this page does not do
This page does not give health advice or tell you whether water is safe. It only explains the report layout and where to find the standard used for comparison.
Log it
After you read the report, save the date, parameter, result, and any note in one place so you can compare future tests. A simple log makes it easier to track changes over time and keep your paperwork ready for later review.
This is not a lab result and not a safety clearance for drinking water. Use a certified laboratory and your state well program.