highly significantP < 0.001
Nonetheless, the association between blood Pb and reliance on private well water in this cohort is highly significant ( P < 0.001), and the results are consistent with multiple prior studies showing high risks for elevated Pb in private well water ( 9 , 56 – 58 ) and associations between Pb in drinking water and Pb in children’s blood (e.g., during the Flint water crisis) ( 59 ).