It looks like a painted turtle. It could be a cooter turtle, but the flattened carapace & red stripes on the fore legs & the red markings on the edge of the shell strongly suggest that it is a painted turtle. Do you know what color the plastron is? If it is red or yellow with a strong pattern, then she is a painted turtle. I hope this helps.
Hi Jeff. Yup, this turtle is laying eggs - which will more than likely become food for skunks or raccoons before the night is out - as that is what seems to happen to most freshwater turtle eggs. Andrew is correct in calling this a painted turtle and based on the geographic location, as well as the patterning of the scutes on its back, it is almost certainly the Midland Painted Turtle subspecies (Chrysemys picta marginata). (Note that my reference book dates to 1991 so the taxonomic nomenclature may have changed since then.) Nice comp and good sharpness. The turtle is nicely separated from the OOF background. Your image would be even stronger without the OOF plant in the foreground. You might have been able to remove it in the field though you would have run the risk of disturbing the turtle. Overall, this is well done!