Only one evacuation order is left in B.C.’s flood-ravaged Sumas Prairie Pomeranz and colleagues were hard at work Wednesday, racing to get the park back into safe and usable condition before springtime when it is one of the region’s most popular recreation destinations.B.C.’s Environment Ministry told Global News it was too early to say how long the cleanup could take.“I’ve never seen anything like that, and the amount of cleanup that has to come in afterwards is just phenomenal,” he said.“You try and do what you can.