Graham Jam/ Grazing in Graham- FREE

So....I am not quite sure about this event...it looks great but I have some confusion on the date--- in the "Pierce County Parks and Recreation program guide" it says it is "Grazing in Graham" Saturday August 20th from 10-5----BUT I cannot find a website for that, and that would put that event Directly after the Pierce County fair.....So I also found Graham JAM and it looks like the same event but for July 16th From 12-7! I will get more information on that when I know more.....Anybody else know????