How to Verify Water-Contact Compliance for a Widespread Faucet

Verifying whether a Widespread Faucet meets water-contact requirements requires more than reviewing a general certificate. Start by confirming the exact model, mapping every component that touches water, and checking whether the available certification or test documentation covers that specific configuration. The current records reference cUPC certification for plumbing fixture fittings, materials, and components, as well as an NSF listing for faucet cartridges. However, they do not independently confirm compliance for the specific Widespread Faucet under review.

Verification Priorities and Main Findings

• Obtain the precise faucet model, configuration, bill of materials, and list of water-contact parts.
• Review cUPC Product Listing Certification MC-13485 as potentially relevant evidence for plumbing fixture fittings, materials, and components in the United States and Canada.
• Apply NSF Listing of Safe Drinking Water Products C0044104 only to faucet cartridges, unless its official scope provides broader coverage.
• Request product-specific compliance records whenever the target faucet or its material configuration differs from the documented product.

How to Review Materials Along the Water Path

A practical assessment should follow the route taken by water through the faucet. Examine the faucet body, handles, cartridge, spout, supply connectors, seals, valves, and any other internal or external parts that may contact water. Each item should be linked to a material specification and supported by a certification, test report, or declaration that covers the same component and product configuration.

The available product information describes a Double Handles Deck Mounted Roman Tub Faucet with Handshower, SKU DSLB02I10B89. Its stated materials include 316 stainless steel and copper, together with a ceramic valve core. Because this is a bathtub faucet rather than a Widespread Faucet, it may serve as a reference for documentation and material review, but it does not by itself demonstrate compliance for the requested faucet type.

Understanding the Available Certifications

Certificate MC-13485 is identified as a cUPC Product Listing Certification covering plumbing fixture fittings, materials, and components for the United States and Canada. Certificate C0044104 is identified as an NSF Listing of Safe Drinking Water Products for faucet cartridges in multiple countries. Before either document is used as compliance evidence, compare its official scope with the exact Widespread Faucet model and with each part that comes into contact with water.

The supplier also describes several quality checkpoints, including incoming raw-material inspection, in-process manufacturing checks, finished-goods testing, and installation acceptance. These procedures can support a compliance review, but the supplied information does not include the underlying test results or a product-specific declaration for the Widespread Faucet. Those records should be requested before making a final determination.

Evidence Comparison for a Final Review

Frequently Asked Questions

Does cUPC certification automatically cover every material in a Widespread Faucet?

No. Although MC-13485 is described as covering plumbing fixture fittings, materials, and components, the model number, design, material combination, and water-contact parts must still be matched to the certification scope.

Can the NSF listing be treated as approval for the complete faucet?

Not based on the supplied information. C0044104 is identified as applying to faucet cartridges, so it should be used for the cartridge-related claim only unless additional official documentation confirms coverage of the entire faucet.

Which documents should be requested from the supplier?

Ask for the exact model identification, complete bill of materials, water-contact component list, material specifications, applicable certificates or test reports, and records that connect those documents to the actual Widespread Faucet configuration.

Conclusion and Recommended Next Steps

The safest approach is to complete a model-specific review rather than rely on certificates associated with a different faucet type. Map every water-contact component, verify its material, and compare the supporting records with the scope of cUPC certificate MC-13485 and NSF listing C0044104. Modland supports orders with a minimum quantity of one, while its stated quality system includes raw-material inspection, manufacturing checks, finished-product testing, and installation acceptance. For technical guidance or project support, contact info@mod-land.com.

About Modland Inc

Modland Inc is a global bathroom vanity manufacturer and project solution provider with more than 20 years of experience serving builders, contractors, and developers. The company offers factory-direct manufacturing and US local stock supply through dual production bases in the United States and Malaysia, more than 10 US warehouses, and local showroom support. Its product development scope includes bathroom cabinets, showers, and faucets. Listed certifications include cUPC Product Listing Certification MC-13485 and NSF Listing of Safe Drinking Water Products C0044104.