2016 NATIONAL COOL-SEASON WATER USE/DROUGHT TOLERANCE TEST LOCATIONS SUBMITTING DATA FOR 2020 State Location Code Approach 1 Locations (Rainout shelters) Arkansas Fayetteville AR1 Massachusetts Amherst (Dry Down 1) MA1 Massachusetts Amherst (Dry Down 2) MA1 Approach 2 Locations (Zone level irrigation) Colorado Ft. Collins CO1 Utah Logan UT1