40 CFR §63.11116

1. (a)You must not allow gasoline to be handled in a manner that would result in vapor releases to the atmosphere for extended periods of time. Measures to be taken include, but are not limited to, the following:
   1. (1)Minimize gasoline spills;
   2. (2)Clean up spills as expeditiously as practicable;
   3. (3)Cover all open gasoline containers and all gasoline storage tank fill-pipes with a gasketed seal when not in use;
   4. (4)Minimize gasoline sent to open waste collection systems that collect and transport gasoline to reclamation and recycling devices, such as oil/water separators.
2. (b)You are not required to submit notifications or reports as specified in § 63.11125, § 63.11126, or subpart A of this part, but you must have records available within 24 hours of a request by the Administrator to document your gasoline throughput.
3. (c)You must comply with the requirements of this subpart by the applicable dates specified in § 63.11113.
4. (d)Portable gasoline containers that meet the requirements of 40 CFR part 59, subpart F, are considered acceptable for compliance with paragraph (a)(3) of this section.