ON OR ABOUT 05/05/87, RESPONDENT APPLIED COOP WEED-OUT LO- VOL ESTER 4-POUND, EPA REGISTRATION NUMBER 1990-76, TO 15.5 ACRES OF PASTURE OWNED BY MARVIN DIXON, FIRTH, NE, FOR THE CONTROL OF MUSK THISTLE AND PENNYCRESS. RESPONDENT'S USE OF COOP WEED-OUT LO-VOL ESTER 4-POUND WAS INCONSISTENT WITH THE PRODUCT'S LABELING IN THAT IT WAS APPLIED TO OR WAS ALLOWED TO DRIFT FROM THE AREA TREATED ONTO ADJACENT CROP AND NON-CROP AREAS.