Water treatment in Katy
Pristine Den helps Katy homeowners understand their water and choose treatment that actually fits — with premium systems, professional installation, and transparent pricing.
More Katy detail is coming soon. We're building out verified local water information and Katy-specific guidance. We won't publish numbers until they're verified — in the meantime, the city water explorer and the quiz are the best places to start.
Explore Katy water
See the represented utility, water source, EWG summary counts, and verified notable findings available for Katy.
View Katy WaterGet a recommendation
Answer a few quick questions about your Katy home and get an honest initial recommendation in about a minute.
Take the Quiz