As part of the reregistration process, the U.S. EPA reviewed all toxicity studies on vinclozolin. Registration and reregistration are burdensome for all religious groups. The reregistration process was beset by difficulties throughout the 1970s. Reregistration fees for non-food use pesticides are $50,000-$100,000. These included the Coalition of Independent Nationals (COIN), which applied for reregistration on 13 March. After these two setbacks, EPA suspended its reregistration program in August 1976.