City of Mississauga (@citymississauga) tweeted at 2:00 PM on Wed, Mar 21, 2018:
We’re conducting an aerial spray to manage high levels of fall cankerworm and gypsy moth caterpillars. Set between April 23 to June 10 from 5 to 7:30 a.m., certain areas of the city will be sprayed. To find out more, visit #2018aerialspray