Section 195.13 - What requirements apply to pipelines transporting hazardous liquids by gravity?(a)Scope. Pipelines transporting hazardous liquids by gravity must comply with the reporting requirements of subpart B of this part.(b)Implementation period- (1)Annual reporting. Comply with the annual reporting requirements in subpart B of this part by March 31, 2021.(2)Accident and safety-related reporting. Comply with the accident and safety-related condition reporting requirements in subpart B of this part by January 1, 2021.(c)Exceptions.(1) This section does not apply to the transportation of a hazardous liquid in a gravity line that meets the definition of a low-stress pipeline, travels no farther than 1 mile from a facility boundary, and does not cross any waterways used for commercial navigation.(2) The reporting requirements in §§ 195.52 , 195.61 , and 195.65 do not apply to the transportation of a hazardous liquid in a gravity line.(3) The drug and alcohol testing requirements in part 199 of this subchapter do not apply to the transportation of a hazardous liquid in a gravity line.