CATEGORY 2020_ACRES_TREATED 2021_ACRES_TREATED CHANGE_ACRES_TREATED PERCENT_CHANGE_ACRES_TREATED GROUND WATER CONTAMINANTS 325,157 226,745 -98,413 -30.27 CHOLINESTERASE INHIBITORS 2,391,727 1,979,731 -411,996 -17.23 TOXIC AIR CONTAMINANTS 2,176,071 1,829,756 -346,315 -15.91 FUMIGANTS 248,640 218,102 -30,537 -12.28 BIOPESTICIDES 9,047,137 8,439,702 -607,435 -6.71 OILS 5,646,860 4,999,962 -646,897 -11.46 CARCINOGENS 8,433,168 6,933,541 -1,499,627 -17.78 REPRODUCTIVE TOXINS 3,878,127 3,571,692 -306,435 -7.90