I don't have any advice for you on your contribution, I just wanted to tell you what a nice thing to do!!! When I lost my beloved Molly a few years ago, a friend of mine made a contribution to our local Humane Society in her memory. I then got my next beloved Angel from them. It is a wonderful thing to do. Good luck John, I hope you find the information you are looking for.
Bark Park has a website the link is below. There is a committee of people working to get the park open and we need donations for fencing. This park will be great for the community so the sooner we can get it open the better for all.