Well Water Testing: frequently asked questions
These answers are general. For your situation, check the official sources listed below or ask a professional.
How often should I test my well?
EPA recommends at least once a year for bacteria, nitrates and other local concerns, and after any change in the water.
Who can test it?
A sample analyzed by a state-certified laboratory; some lenders require the sample to be taken by an independent party.
What if the test fails?
Bacteria can often be fixed by disinfection and repairs; other contaminants may need treatment. Retest after.