Direct answer: Email Water System Guide at [email protected]. Put the page URL in the subject line for corrections or evidence questions.
What to send
- Corrections and evidence questions. Include the page URL, the statement in question and a link to the primary source (manufacturer document, certifier listing, utility report or regulation). Corrections follow the process in the editorial policy and methodology.
- Installation-professional listings. Businesses can claim or correct a listing through the claim link on their profile in the installation professionals directory, or email with the profile URL.
- Publisher and data inquiries. Questions about reusing Water System Guide research or the hard water statistics data.
What we can’t help with
Water System Guide is an independent research publisher, not an installer, manufacturer, dealer, utility or laboratory. We can’t quote installations, diagnose a specific water problem, interpret a lab report for a specific home or handle warranty claims. For those, contact the manufacturer, your water utility, or a state-certified laboratory.
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