Certified Performance & Industry Compliance
Explore Waterstone’s verified compliance standards, plumbing certifications, and industry-approved evaluation resources that reflect our commitment to safety, engineering precision, product reliability, and professional-grade luxury craftsmanship.
Waterstone Faucets LLC is in compliance with applicable plumbing codes and standards within the United States. The ICC-ES product certification system includes testing samples taken from the market or supplier’s stock, or a combination of both, to verify compliance with applicable codes and standards. The system also involves factory inspections, and assessment and surveillance of the supplier’s quality system. ICC-ES Evaluation Reports from ICC Evaluation Service® are the most preferred resource used by code officials to verify that new and innovative building products comply with code requirements. The ICC-ES Evaluation Reports provide information about what code requirements or acceptance criteria were used to evaluate the product, how the product should be installed to meet the requirements, how to identify the product, and much more.
Official Documents
Access official Waterstone certification documents, plumbing compliance approvals, low lead evaluation reports, and industry-recognized regulatory resources that support verified product safety, performance, and installation standards.
California Proposition 65 & Product Safety Information
This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer, and Lead which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
In 1986, California voters approved Proposition 65, an initiative to address their growing concerns about exposure to toxic chemicals. That initiative is officially known as the Safe Drinking Water and Toxic Enforcement Act of 1986. The law requires California to publish a list of chemicals known to cause cancer or reproductive toxicity, and for businesses with 10 or more employees to provide warnings when they knowingly and intentionally cause significant exposures to listed chemicals.
This list currently includes more than 850 chemicals. Proposition 65 does not ban or restrict the sale of chemicals on the list. The warnings are intended to help Californians make informed decisions about their exposures to these chemicals from the products they use and the places they go.
The Office of Environmental Health Hazard Assessment (OEHHA) administers the Proposition 65 program.
Standards & Performance
Trusted Standards, Proven Performance
Access official Waterstone certification documents, plumbing compliance approvals, low lead evaluation reports, and industry-recognized regulatory resources that support verified product safety, performance, and installation standards.
Waterstone fixtures are evaluated to meet approved plumbing standards, safety requirements, and verified installation guidelines.
Every product is carefully crafted, tested, and refined to ensure dependable performance, durability, and lasting reliability.
Our certifications reflect Waterstone’s commitment to engineering excellence, trusted materials, and professional-grade craftsmanship.
Excellence Engineered to Perform
Every Waterstone faucet is precision-engineered and hand-finished in our Murrieta, California facility — built to meet the rigorous plumbing standards that professionals and homeowners depend on for a lifetime.
