The Port Jefferson UFSD will be applying Roundup ProMax® to the perimeter and interior edges of the track and to joints on and around the High School Tennis Courts for the control of weeds on Saturday May 21, 2016 , from 6:30 a.m. to 8:30 a.m.    If a second application is necessary it will be made on Saturday, June 11, 2016 from 6:30 a.m. to 8:30 a.m. as needed and only if necessary due to weather.  For further information contact the Port Jefferson UFSD Operations and Maintenance Office at 631-791-4261.