Lead pipe replacement should go all the way.
Renner
Rebecca
R
D003300:Copper; D003365:Costs and Cost Analysis; D006798:Housing; D007854:Lead; D014874:Water Pollutants, Chemical; D014876:Water Pollution / Q000517:prevention & control*; D014881:Water Supply / Q000191:economics
D014874:Water Pollutants, Chemical; D007854:Lead; D003300:Copper