The forever chemicals in Pennsylvania's steams, and SuperAgers

And a study on “SuperAgers”

Pa. sets limit on forever chemicals in drinking water - CBS

Joann Polk's Instagram, Twitter & Facebook on IDCrawl

The forever chemicals in Pennsylvania's steams, and SuperAgers

Burning 'forever chemicals' with water (video) - American Chemical

Joann Polk's Instagram, Twitter & Facebook on IDCrawl

Pa. sets limit on forever chemicals in drinking water - CBS

Breaking Free of the “Forever Chemical” That Threatens Our Water

PFAS chemicals detected in many rivers and streams across

Joann Polk's Instagram, Twitter & Facebook on IDCrawl

What does it take to get 'forever chemicals' out of drinking water

Study finds elevated levels of forever chemicals in rivers near

Pennsylvania Passes 'Forever Chemicals' Drinking Water Limit