Regulatory review: Hazardous liquid and carbon dioxide pipeline safety standards
| Publish Date | Status | Effective Date |
Federal Register Citation |
| Jun 28, 1994 | Final Rule | Jun 28, 1994 | 59 FR 33388 (59 FR 33388) |
| Nov 27, 1992 | NPRM | 57 FR 56304 (57 FR 56304) |