Based on the latest information available, the boat ramp named East Co Road 350 South 8250-8744, Dugger is a concrete boat ramp. It is approximately 12 feet wide, providing ample space for launching and loading boats. This boat ramp services the nearby Sullivan Lake, which is a 330-acre man-made lake located in Sullivan County, Indiana.

The Indiana Department of Natural Resources (DNR) states that Sullivan Lake is open to a variety of watercraft, including motorized boats, canoes, and kayaks. However, there are some restrictions in place. For example, the use of personal watercraft (such as jet skis) and airboats is prohibited on Sullivan Lake. Additionally, all boats must adhere to a 10 mph speed limit on the lake.

Overall, the East Co Road 350 South 8250-8744 boat ramp provides easy access to Sullivan Lake for a variety of watercraft, while also enforcing regulations to ensure the safety and enjoyment of all users.