![Profile Image](https://pbs.twimg.com/profile_images/1529197566994354177/07uTJTaV_normal.jpg)
Senator Bob Casey @SenBobCasey
Live in Bucks or Montgomery Counties? You may be eligible to join a federal study on the health effects of exposure to per- and poly fluoroalkyl substances (PFAS) through drinking water (and earn a gift card and personalized blood test). More 👇 https://t.co/oFhqKevCkM — PolitiTweet.org