AWWA ACE65571

This powerpoint presentation covers topics that include: Lead and Copper Rule (LCR) major intent; sampling issues; importance of ORP/oxidants in corrosion and deposition; results vs. predictions - fundamental pH-DIC relationships; PbO₂ occurrence and implications; optimizing orthophosphate dosage factors; dissimilar scale materials on Pb surfaces; stagnation behavior of Pb and Cu; service line replacement; targeting of Cu samples; and, water quality monitoring and simultaneous compliance. Includes figures.