The 54-year-old second-generation dairy farmer learned last August that his water, his land, his crops — even the blood in his body — were contaminated with chemicals that migrated to his property from nearby Cannon Air Force Base. The toxins, collectively known as PFAS, have caused rampant pollution on military installations, something the Department of Defense has known about for decades but routinely failed to disclose. Now the state’s dairy industry is ground zero in an unprecedented crisis. For the first time ever, PFAS is threatening the U.S. food supply.“This has poisoned everything I’ve worked for and everything I care about,” Schaap (pronounced ‘skahp’) said. “I can’t sell the milk. I can’t sell beef. I can’t sell the cows. I can’t sell crops or my property. The Air Force knew they had contamination. What I really wonder is, why didn’t they say something?”