The brain-harming metal is discharged directly into the river or carried to it on air currents. Some argue authorities are doing too little to stop both routes of pollution.
Twenty locations along the river including Pa. will be sampled for this group of "forever chemicals" associated with reproductive problems, liver, kidney and thyroid disease, and cancer.
This interstate organization was started in 1948 to clean up the Ohio River. In some areas, it accomplished its mission. But in others, there's a lot to be done.
Freshwater Accountability Project will collect air and water quality data near schools, and daycare and senior centers close to the site in Belmont County.
The roughly 6,900 toxic-containing wastewater discharges along the Ohio River are mapped out, including how much they spew annually. But public records only tell part of the story.