| If you own or operate
| Then you must
| A gasoline cargo tank | Not unload gasoline into a storage tank at a GDF subject to the control requirements in this subpart unless the following conditions are met:
| | (i) All hoses in the vapor balance system are properly connected,
| | (ii) The adapters or couplers that attach to the vapor line on the storage tank have closures that seal upon disconnect,
| | (iii) All vapor return hoses, couplers, and adapters used in the gasoline delivery are vapor-tight,
| | (iv) All tank truck vapor return equipment is compatible in size and forms a vapor-tight connection with the vapor balance equipment on the GDF storage tank, and
| | (v) All hatches on the tank truck are closed and securely fastened.
| | (vi) The filling of storage tanks at GDF shall be limited to unloading from vapor-tight gasoline cargo tanks. Documentation that the cargo tank has met the specifications of EPA Method 27 shall be carried with the cargo tank, as specified in § 63.11125(c). |
