LCRI Service Line Inventory Predictive Modeling Request for Proposal

Texarkana Water Utilities seeks a qualified service provider to develop a predictive modeling algorithm that fulfills the U.S. EPA Lead and Copper Rule Implementation (LCRI) Service Line Inventory requirements for the City of Texarkana, Arkansas and Texas. The model must be acceptable to EPA, the Texas Commission on Environmental Quality, and the Arkansas Department of Health. Proposals are due by May 11, 2026, and must include detailed methodology, validation plan, and compliance documentation.