When we talk about environmental injustice in America, PFAS pollution is one of the clearest examples of how the same communities keep getting hurt over and over again. PFAS - short for per- and polyfluoroalkyl substances - are human-made chemicals used in all kinds of everyday stuff, like nonstick pans, waterproof jackets, fast food wrappers, and stain-resistant carpets. They've been around since the 1940s, and they're really good at resisting water, heat, and grease. But the problem is, they don't go away. They don't break down easily in the environment or in your body, which is why people call them "forever chemicals."
These chemicals have now made their way into drinking water, soil, and even the bloodstreams of nearly every American. The Environmental Working Group estimated in 2023 that more than 200 million people in the U.S. might have PFAS in their tap water. And the scary part is, scientists have linked PFAS exposure to cancer, liver damage, immune system issues, and even developmental problems in kids.
But what makes this worse is how uneven the impact is. Not everyone is equally exposed to PFAS. These chemicals are most concentrated near factories, military bases, and places where firefighting foam or chemical-heavy products were made or used. And guess where those places are usually located? Near low-income neighborhoods, communities of color, or public schools that already don't have enough funding.
In New Jersey, for instance, the company 3M agreed to pay up to $450 million in 2023 to settle claims of PFAS contamination in the state's water. That sounds like a win on paper - and it kind of is - but it only happened after years of lawsuits and public pressure. Most communities can't afford to sue a billion-dollar corporation. And even when they win, the damage has usually already been done.
The EPA recently proposed new limits on six types of PFAS in drinking water, which could make a real difference - if they're actually enforced. But enforcement takes time and money. And right now, a lot of small towns don't have the resources to even test their water properly, let alone remove harmful chemicals from it.