Ashy Clubtail (Phanogomphus lividus)
Netted and released
several

Horned Clubtail (Arigomphus cornutus)
Netted and released
many (1 photo)

Forcipate Emerald (Somatochlora forcipata)
Netted and released
one male, other somatochlora observed but this is the only one I was able to positively ID. (2 photos)

Racket-tailed Emerald (Dorocordulia libera)
Netted and released
many

Spiny Baskettail (Epitheca spinigera)
Netted and released
many

Chalk-fronted Corporal (Ladona julia)
Observed
many

Frosted Whiteface (Leucorrhinia frigida)
Observed
several

Hudsonian Whiteface (Leucorrhinia hudsonica)
Observed
a few