A few locations around Ontario and the surrounding area are missing:
Several in Sarnia, Ontario:
-There is a third active Modulator 3012 in the CN railyard that was missed: 42.955203,-82.356513
-There are multiple active DSA arrays on a newly constructed radio tower, not visible on Streetview as of yet but confirmed in person: 42.941479,-82.422975 (approximate)
-The Shell plant near Corunna, ON has two known DSAs, 42.941479,-82.422975 and 42.903376,-82.456432. Both are active, and test in Hi-Lo every Monday.
There is a Modulator nearby to that DSA, and there is also an I-Force nearby too: 42.945493,-82.425635
There is also a fairly new FS Modulator 4016B on top of a plant in London, Ontario: 42.976906,-81.247301
There is a Modulator 6024B in Chalk River, Ontario: 46.016253,-77.44896
Nearby to Chalk River, Canadian Nuclear Laboratories has 5 Modulator 6024Bs:
46.048245,-77.365032
46.051192,-77.361899
46.051153,-77.366263
46.053135,-77.363236
46.055238,-77.367778
There are also a few locations missing from Quebec:
DSA in Montreal: 45.5972623,-73.5761077
Mod 5020B in Montreal: 45.6174119,-73.6089203
Mod 6024(B?) near Temiscaming, plant siren: 46.711957,-79.099884
And two DSA locations missing from St. John, New Brunswick at the Irving Oil refinery, one has been documented but the other two are missing:
45.27701, -66.01155
45.28678, -66.0068