Who we are

About Certified Water Labs

Find state-certified drinking-water testing labs near you — for well tests, mortgage closings, PFAS, and more.

What this site is

Certified Water Labs is an independent online directory. We help private well owners, homebuyers and sellers closing on well homes, homeowners concerned about water quality (lead, PFAS, nitrate), title and real-estate professionals find local professionals — currently Private Well Water Testing, with Mortgage & Real-Estate Water Tests, PFAS & Emerging Contaminant Testing, Lead & Metals Testing coming soon — and we publish practical guides for the decisions those buyers face.

How listings get here

Provider listings are built from public records and public sources, and each published fact is tied to the source it came from. Providers can claim their listing to confirm ownership and approve the facts we show. We label the difference: a "source-backed" listing means the facts are supported by cited public sources; "provider-approved" means the business itself confirmed them. Neither label is a quality, licensing, or ranking claim.

What we do not do

Certified Water Labs is an independent directory. We do not certify, accredit, endorse, or perform water testing. Laboratory certification is issued by state programs under EPA oversight; always verify a lab's current certification and your required test panel directly with the lab and your state program or lender before scheduling. Content is general information, not legal, financial, or health advice.

We do not write or invent reviews, star ratings, prices, or license claims, and we do not rank providers by quality.

How we make money

The site is supported by clearly labeled paid placements and by routing buyer requests to relevant providers. Paid placement never changes editorial content and never implies that a provider is approved, licensed, or top-rated — see our editorial policy and advertising page. We currently use no affiliate links (details).

Who writes the content

Content is produced by the Certified Water Labs Editorial Team and reviewed by a human before publication. Drafting is AI-assisted; our AI content policy and editorial policy explain exactly how that works and how to request a correction.

Contact

We are an online publication and operate without a public office. The fastest way to reach us is the contact form.