Established to provide data baselines for residential water quality.
FreeTapTest was built on a simple idea: most homeowners have never had their tap water independently lab-tested. We analyze your sample in-house and send you the data. The lab fee is covered because our program is supported by a network of local, vetted water-treatment specialists — and if your results show something worth addressing, you can choose to be connected with one. That referral is how we keep testing free; it's entirely optional, and there's no obligation to buy anything.
Your household's vitality starts with its primary environmental inputs. Welcome to FreeTapTest.
A vetted network
After receiving your results, you may choose to speak with a vetted regional water quality specialist. Every specialist in our network holds active WQA membership and established BBB standing.
By integrating professional oversight with laboratory data, we ensure that every household has access to a verified Standard of Stewardship for their residential environment.

Some additional information
For qualifying households in select areas, the laboratory screening fee is waived through our network of vetted water specialists and a broader residential water-quality mapping effort.
This means eligible households may request a mail-in kit without paying the lab analysis fee. Return postage of $10.25 is not included.
Availability depends on your area and current program participation.
Once your sample enters our lab, the analytical screening is completed within 3 to 5 business days.
You will receive a secure Informational Profile that baselines every analyte against environmental benchmarks and infrastructure-resilience standards.
Our analysis goes beyond basic surface tests. We screen for critical factors including Lead, Iron, Fluoride, Nitrate, Manganese, Hardness, and Total Dissolved Solids (TDS).
These insights help you understand exactly what is in your water and how it interacts with your household wellness.
If your results show elevated contaminants, your Report of Findings will include plain-language context for each marker — what the levels mean, and what the Health Guideline range is.
Optionally, you can choose to connect with a vetted regional specialist from our network to discuss next steps.