Nuclear weapons testing from 1945 to 1962 and uranium mining from 1943 to 1971 exposed workers and community members living near the mines or testing sites to harmful levels of radiation that can lead to cancer and other illnesses. Radiation Exposure Screening and Education Program (RESEP) grants help healthcare organizations provide screenings, referrals for medical treatment, and other services to this population. Two grantees, the Navajo Area RESEP and the Southwestern Utah RESEP, share their stories.