Common Green Darner (Anax junius)
Observed
Few

Blue Dasher (Pachydiplax longipennis)
Observed
Few

Common Whitetail (Plathemis lydia)
Observed
Moderate number

Dot-tailed Whiteface (Leucorrhinia intacta)
Photographed
Moderate number

Eastern Amberwing (Perithemis tenera)
Observed
A few

Eastern Pondhawk (Erythemis simplicicollis)
Observed
A few

Slaty Skimmer (Libellula incesta)
Photographed
Two perched on brush on the water side, Not easily seen from the land side of the vegetation

Twelve-spotted Skimmer (Libellula pulchella)
Observed
A few

Widow Skimmer (Libellula luctuosa)
Observed
Moderate number

American Rubyspot (Hetaerina americana)
Photographed
Many mixed with the Blue-ringed Dancers and Stream Bluets

Ebony Jewelwing (Calopteryx maculata)
Photographed
Moderate number along the stream on the low vegetation over the water.

Blue-ringed Dancer (Argia sedula)
Photographed
Large number below the dam raceway perched on rock and vegetation. Tandems and ovipositing.

Powdered Dancer (Argia moesta)
Observed
Moderate number on the rocks below the dam

Skimming Bluet (Enallagma geminatum)
Observed
A few

Stream Bluet (Enallagma exsulans)
Photographed
Moderate number

Tule Bluet (Enallagma carunculatum)
Photographed
A few

Variable Dancer (Violet Dancer ssp.) (Argia fumipennis violacea)
Photographed
A few on the rocks.