the United States Government, Code of Federal Regulations — Title 49…
“ Pipeline safety programs and rulemaking procedures Part 191. Transportation of natural and other gas by pipeline; annual reports, incident reports, and safety-related condition reports Part 192. Transportation of natural and other gas by pipeline: minimum Federal safety standards Part 193. Liquefied natural gas facilities: Federal safety standards Part 194. Response plans for onshore oil pipelines Part 195. Transportation of hazardous liquids by pipeline Parts 196–197 Reserved Part 198. Regulations for grants to aid state pipeline safety programs Part 199. ”
