Old Water Plant Carrydown is a carry-down only access point on the Green River in Casey County, offering a no-fee option for paddlers and anglers with limited capacity (25 or less).

The site features unpaved parking and is available year-round 24 hours, though it has no amenities such as restrooms, picnic areas, or facilities.

This is a basic access point best suited for those with smaller boats or kayaks who don't require developed infrastructure.