Disclaimer

Modeled estimates, not measurements

The arsenic and nitrate figures on this site are statistical estimates for an area, produced by the U.S. Geological Survey. They are not, and cannot be, a measurement of the water in your specific well. Your well may be significantly higher or lower than the area estimate. The only way to know your water is to have it tested by a certified laboratory.

Not medical or health advice

Content here is for general education only and is not a substitute for professional medical, environmental, or engineering advice. For health concerns, consult a qualified professional or your local health department.

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No warranty

Information is provided "as is" without warranties of any kind. We are not liable for decisions made based on this site. Always verify a product's certifications and follow manufacturer instructions.