Community (CWS) and non-transient non-community (NTNC) public water systems (PWSs) are required to sample inside plumbing (kitchen sinks and restroom sinks) under the Lead and Copper Rule. This page is intended for public water systems, laboratories, and the general public. You'll find a link to Texas Drinking Water Watch, instructions, forms, and laboratory information associated with the Lead and Copper Rule.
