R 324.1126 Vehicle loading racks; vapor return lines required; vapor vent lines permitted.

Rule 1126. (1) Truck vapor return lines are required on the loading racks of the surface facilities and shall be utilized when oil or condensate is loaded into the truck, except as provided in this rule. (2) Truck vapor vent lines are permitted if the point of emission is not less than 75 feet from the loading rack and not less than 600 feet from an existing water well and an existing structure used for public or private occupancy. The allowance for truck vapor vent lines may be rescinded in specific cases if the supervisor or authorized representative of the supervisor determines that nuisance odors are caused by the use of the vent lines.