Based on the latest information available, the boat ramp named North Side Lebanon Dam is located in Oregon, with coordinates of latitude: 44.51607513 and longitude: -122.86253357. This boat ramp is situated nearby the Lebanon Dam, which is located on the South Santiam River.

The North Side Lebanon Dam boat ramp is a concrete ramp that is approximately 20 feet wide, making it suitable for launching and retrieving small to medium-sized watercraft. The ramp provides easy access to the river, making it a popular spot for anglers, kayakers, canoeists, and other boaters.

The South Santiam River is a popular fishing destination, with populations of rainbow trout, cutthroat trout, and steelhead. The river is also ideal for kayaking and canoeing, with stretches of flat water and rapids that range from class I to class III.

As for the types of boats permitted on the South Santiam River, the Oregon Department of Fish and Wildlife specifies that motorized boats are permitted, but they must adhere to specific speed limits. In addition, watercraft must be registered with the state and display valid registration tags.

Overall, the North Side Lebanon Dam boat ramp provides convenient access to the South Santiam River, making it a popular destination for anglers, kayakers, and other boaters looking to explore the waterways of Oregon.