Lead (Pb) service lines are now being eliminated _________.

• A. whenever reasonably possible
• B. immediately
• C. never
• D. only in new construction

Answer: (A)

Lead service line replacement is pursued to protect public health by removing a known source of lead exposure in drinking water. While this goal is essential, practical constraints—cost, scope, and access to private properties—mean replacements can’t happen all at once. The best approach is to eliminate lead service lines whenever reasonably possible, prioritizing funded programs and coordinated efforts with property owners to progress toward safer water as resources allow. Replacing only in new construction leaves existing homes at risk, and attempting to do it immediately everywhere is often not feasible. The idea of never replacing ignores the health hazard and isn’t acceptable.