Federal No Lead - Certifications and Listings Safe Drinking Water Act BILL 3874 Exemptions & Inclusions Certifications & Listings No Lead Product Markings No Lead Cross Reference ASSE International Visit site • Search for "Sioux Chief" CSA Group No Lead Visit site • Search for "Sioux Chief" under the plumbing directory IAPMO R&T No Lead Visit site • Search for "Sioux Chief" under Listee Name IAPMO R&T No Lead Visit site • Search for "Sioux Chief" under Listed Model/Additional NSF International No Lead Visit site • Search for "Sioux Chief" under Manufacturer Intertek Warnock Hersey Company Visit site • Search for "Sioux Chief" under Company info@siouxchief.com (816) 779-6104