Flint’s lead-contaminated water crisis resulted in fewer babies born there—the result of reduced fertility rates and higher fetal death rates—compared to other Michigan cities during that time, research shows.
Since 2014, Flint—which was once an automobile manufacturing powerhouse outside of Detroit—has faced a major public health emergency due to lead poisoning in the local water supply when the city temporarily used the Flint River as its primary source. The crisis has affected thousands of residents, and some officials in Michigan face criminal charges related to events there. ….
The Effect of an Increase in Lead in the Water System on Fertility and Birth Outcomes: The Case of Flint, Michigan
Source: Daniel Grossman and David Slusky, University of Kansas, Working Papers Series in Theoretical and Applied Economics, No 201703, August 7, 2017
From the abstract:
Flint changed its public water source in April 2014, increasing lead exposure. The effects of lead in water on fertility and birth outcomes are not well established. Exploiting variation in the timing of births we find fertility rates decreased by 12%, fetal death rates increased by 58% (a selection effect from a culling of the least healthy fetuses), and overall health at birth decreased (from scarring), compared to other cities in Michigan. Given recent efforts to establish a registry of residents exposed, these results suggests women who miscarried, had a stillbirth or had a newborn with health complications should register.