On August 4, 2022, the U.S. Environmental Protection Agency released guidance on conducting a lead service line inventory for compliance with the revised Lead and Copper Rule. The Collaborative is in the process of updating its materials to reflect U.S. EPA's guidance. Stay tuned for updated materials.
Integrating Data Collection into
Routine utility field work and investigation by homeowners can contribute useful information to build or refine an LSL inventory. Examples of activities that could yield helpful data, the drawbacks and benefits of each are explained in the table below.