The U.S. is About to Uncover a Crisis in Drinking Water
upstart writes:
New federal rules require public systems to measure and mitigate certain harmful man-made chemicals:
Cordelia Saunders remembers 2021, the year she and her husband, Nathan, found out that they'd likely been drinking tainted water for more than 30 years. A neighbor's 20 peach trees had finally matured that summer, and perfect-looking peaches hung from their branches. Cordelia watched the fruit drop to the ground and rot: Her neighbor didn't dare eat it.
The Saunderses' home, in Fairfield, Maine, is in a quiet, secluded spot, 50 minutes from the drama of the rocky coast and an hour and 15 minutes from the best skiing around. It's also sitting atop a plume of poison.
For decades, sewage sludge was spread on the corn fields surrounding their house, and on hundreds of other fields across the state. That sludge is suspected to have been tainted with PFAS, a group of man-made compounds that cause a litany of ailments, including kidney and prostate cancers, fertility loss, and developmental disorders. The Saunderses' property is on one of the most contaminated roads in a state just waking up to the extent of an invisible crisis.
Onur Apul, an environmental engineer at the University of Maine and the head of its initiative to study PFAS solutions, told me that in his opinion, the United States has seen "nothing as overwhelming, and nothing as universal" as the PFAS crisis. Even the DDT crisis of the 1960s doesn't compare, he said: DDT was used only as an insecticide and could be banned by banning that single use. PFAS are used in hundreds of products across industries and consumer sectors. Their nearly 15,000 variations can help make pans nonstick, hiking clothes and plumber's tape waterproof, and dental floss slippery. They're in performance fabrics on couches, waterproof mascara, tennis rackets, ski wax. Destroying them demands massive inputs of energy: Their fluorine-carbon bond is the single most stable bond in organic chemistry.
"It's a reality for everyone; it's just a matter of whether they know about it," Apul said. As soon as any place in the U.S. does look squarely at PFAS, it will find the chemicals lurking in the blood of its constituents-in one report, 97 percent of Americans registered some level-and perhaps also in their water supply or farm soils. And more will have to look: Yesterday the Biden administration issued the first national PFAS drinking-water standards and gave public drinking-water systems three years to start monitoring them. The EPA expects thousands of those systems to have PFAS levels above the new standards, and to take actions to address the contamination. Maine is one step ahead in facing PFAS head-on-but also one step ahead in understanding just how hard that is.
Cordelia and Nathan both remember the dump trucks rumbling up the road. They'd stop right across the street every year and disgorge a black slurry-fertilizer, the Saunderses assumed at the time, that posed no particular bother. Now they know that the state approved spreading 32,900 cubic yards of sewage sludge-or more than 2,000 dump-truck loads-within a quarter mile of their house, and that the sludge came in large part from a local paper company. Now they wonder about that slurry.
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