Authorizing counties to adopt resolutions to regulate activities on or within navigable rivers and adding navigable rivers to the crime of criminal trespass.

This bill allows Kansas counties to adopt local resolutions regulating activities like camping, waste disposal, and vehicle use on navigable rivers, specifically to protect public health, safety, and welfare. It also expands the criminal trespass law to include navigable rivers, making unauthorized activities on them subject to trespass penalties. The policy directly affects county governments (which gain new regulatory authority) and river users (who must comply with local rules). The changes amend Kansas law to explicitly grant counties this power, without altering state-level river management.