(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.