(Pumkin) N. of Port Allen, District 6 Township, West Baton Rouge County, LA. LA1 N. 2.0 miles from jct with LA986 (Rosedale Rd.) on the N. side of Port Allen to the tank on the W. side of the road. (1-28-07, N30 29.553 W91 12.698) Photo by Mark & Gordie Comstock.