 It's time for your local news. Here's Porter Huntsman with the latest look on what's happening in central Utah. Authorities say about 20 people on a Lake Powell houseboat were treated for carbon monoxide poisoning Wednesday. It is the third incident of its kind reported there this month. Glen Canyon National Recreation Area Rangers were called to the privately owned houseboat in Face Canyon for a report of CO poisoning. Five medical helicopters were dispatched to the scene to assist in transporting patients.