If the draw is more than 6 cubic inches off – plus or minus – the station gets cited for a violation. If the pump is more than 13 cubic inches off, it’s a violation plus the pump is locked.

About 50 activists occupied the firm’s Line 9 pumping station on Concession 6 West, just west of Westover Road, at about 6:30 a.m. Thursday. They locked the gate at the entranceway at about 9 a ...