Oroville >> Flows down the damaged main Oroville Dam spillway are being shut off today through Tuesday, and the flow in the Feather River past Oroville will be reduced. The Department of Water Resources said in a press release that starting at 9 a.m. today that releases from Lake Oroville would gradually be scaled back from 35,000 cubic feet per second to 8,000 cfs by 3 p.m. Tuesday. All the water will then be flowing through the Hyatt Powerhouse under the dam.