Private Well Water (Unregulated Contaminants) — household safety profile
Elevated riskPrivate residential wells serving approximately 43 million Americans (13% of population).
What is this product?
Private residential wells serving approximately 43 million Americans (13% of population). Private wells are NOT regulated under the Safe Drinking Water Act — no federal testing, treatment, or reporting requirements. Common contaminants: arsenic, uranium, nitrate, manganese, bacteria (E. coli, coliform), radon, VOCs (near industrial sites), pesticides (agricultural areas). USGS: 20% of tested private wells exceeded at least one EPA health-based standard.
What's in it
Click any compound name for its full safety profile, regulatory consensus, and exposure data.
Geological Contaminant
Who's most at risk
- Children — Developing endocrine and neurological systems, higher exposure per body weight
- Infants — Developing organ systems, higher exposure per body weight, immature detoxification systems
Red flags — when to walk away
- Aging infrastructure without inspection or testing — Degradation increases contamination risk over time.
Green flags — what to look for
- NSF or third-party certification — Independent testing for safety standards.
Safer alternatives
- Annual professional well water testing — comprehensive panel
- Whole-house treatment system matched to test results — Alternative
- Point-of-use reverse osmosis for drinking water — Alternative
Frequently asked questions
Who should be careful with Private Well Water (Unregulated Contaminants)?
Vulnerable populations identified for this product type: children, infants.
Are there safer alternatives to Private Well Water (Unregulated Contaminants)?
Yes — consider: Annual professional well water testing; Whole-house treatment system matched to test results; Point-of-use reverse osmosis for drinking water. See the Safer alternatives section above for details.
Look up Private Well Water (Unregulated Contaminants) in the home app
Search by ingredient, browse by category, or compare to alternatives in the live app.
Open in home View raw API dataReference data, not professional advice. Aggregates publicly available regulatory and scientific information. Why we built ALETHEIA →