Union Township in Clermont County has really changed over the last fifty years. There is a lot of room for new development where this cache is located. When Mr. grandfolks was in high school, he worked on the farm that was part of this property. And for several years we belonged to a swim club that was between here and I-275.
This should be a quick and easy find. There is a pull-off just south of the coordinates. You will need to bring your own writing utensil.