What is the maximum allowed percentage of lead in pipe and fittings according to TCEQ regulations?

The maximum allowed percentage of lead in pipe and fittings according to TCEQ regulations is 0.25%. This regulation is crucial for ensuring safe drinking water and protecting public health, as lead can have harmful effects, especially in vulnerable populations such as children and pregnant women. The reduction to 0.25% aligns with the intent to minimize lead content in plumbing materials, thereby lowering the overall exposure to lead in drinking water. Ensuring that materials used in public water systems adhere to stringent lead standards helps to prevent contamination and promotes better water quality.