What does the California AB 1953 regulate?

California AB 1953 specifically addresses the regulation of lead in plumbing materials, focusing on the reduction of lead levels in drinking water systems. The law was enacted to protect public health by limiting the maximum allowable lead content in pipes, fittings, and fixtures that are used for drinking water applications. It mandates that such materials contain no more than a specified percentage of lead, thereby helping to ensure safer drinking water for residents.

In contrast, the other options pertain to different materials and safety concerns that are regulated under separate laws and standards. For example, lead paint usage is regulated by different legislation aimed at protecting against lead exposure in homes, particularly in renovations or constructions involving older buildings. Asbestos materials are governed by strict regulations due to their hazardous nature and associated health risks, and radiation safety in buildings is addressed by various standards and guidelines that focus on the protection from radioactive materials. Each of these topics is significant in its own right but is not the focus of California AB 1953.