 The Washington County Sheriff's Office says the temporary no-wake zone on a portion of the Mississippi River has been lifted. The river level has receded and is now below 15 feet, which the Sheriff's Office says is considered minor flood stage. The no-wake area was from the I-494 bridge to the confluence of the St. Croix and the Mississippi Rivers through Washington and Dakota counties. While that has been lifted, a no-wake zone remains in effect for the St. Croix River in its entirety.