Typically the state DNR publishes regulations stating which water ways are private and which are considered public.
In Indiana this is known as the Navigable Waterways Roster : Navigable Waterways Roster
I have a large creek flowing through two of my properties and had many folks debate over the years that they have rights to my property on the water. They did not.
Since I live on the property, if they would of asked me if they could be there I likely would of granted access. But to insist they can be there after I discover them, well I cant abide that.
Property rights relative to Indiana waterways often are determined by whether the waterway is "navigable." Both common law and statutory law make distinctions founded upon whether a river, stream, embayment, or lake is navigable.
In 1950 Indiana Supreme Court stated that the test for determining navigability is whether a waterway: was available and susceptible for navigation according to the general rules of river transportation at the time [1816] Indiana was admitted to the Union. It does not depend on whether it is now navigable.
The true test seems to be the capacity of the stream, rather than the manner or extent of use. And the mere fact that the presence of sandbars or driftwood or stone, or other objects, which at times render the stream unfit for transportation, does not destroy its actual capacity and susceptibility for that use.
In Indiana this is known as the Navigable Waterways Roster : Navigable Waterways Roster
I have a large creek flowing through two of my properties and had many folks debate over the years that they have rights to my property on the water. They did not.
Since I live on the property, if they would of asked me if they could be there I likely would of granted access. But to insist they can be there after I discover them, well I cant abide that.
Property rights relative to Indiana waterways often are determined by whether the waterway is "navigable." Both common law and statutory law make distinctions founded upon whether a river, stream, embayment, or lake is navigable.
In 1950 Indiana Supreme Court stated that the test for determining navigability is whether a waterway: was available and susceptible for navigation according to the general rules of river transportation at the time [1816] Indiana was admitted to the Union. It does not depend on whether it is now navigable.
The true test seems to be the capacity of the stream, rather than the manner or extent of use. And the mere fact that the presence of sandbars or driftwood or stone, or other objects, which at times render the stream unfit for transportation, does not destroy its actual capacity and susceptibility for that use.