CATEGORY 2019_LBS_APPLIED 2020_LBS_APPLIED CHANGE_LBS_APPLIED PERCENT_CHANGE_LBS_APPLIED GROUND WATER CONTAMINANTS 330,072 285,778 -44,294 -13.42 CHOLINESTERASE INHIBITORS 3,205,313 2,925,005 -280,308 -8.75 TOXIC AIR CONTAMINANTS 38,914,141 41,567,845 2,653,704 6.82 FUMIGANTS 35,345,844 38,416,898 3,071,054 8.69 BIOPESTICIDES 8,648,896 8,614,408 -34,488 -.40 OILS 40,515,925 44,149,008 3,633,083 8.97 CARCINOGENS 39,585,207 42,110,472 2,525,266 6.38 REPRODUCTIVE TOXINS 7,433,543 7,442,954 9,411 .13