Cerussite
Lead service line with resistant cerussite layer (white) overlain by friable plattnerite layer, now mostly flaked. The fragility of the plattnerite layer suggests it could be a source of particulate Pb at the tap.
Lead service line with resistant cerussite layer (white) overlain by friable plattnerite layer, now mostly flaked. The fragility of the plattnerite layer suggests it could be a source of particulate Pb at the tap.