It is probably wise to flush though as unless you have tested recently you have no idea if the lead protection is working. My own home (70 years old) recently f

It is probably wise to flush though as unless you have tested recently you have no idea if the lead protection is working. My own home (70 years old) recently failed lead tests (3 samples with ranges 14-45 μg/L) that we had to request from the city. Otherwise we would have had no idea.