Organization record
Pipeline and Hazardous Materials Safety Administration
All evidence-backed facts for this organization, identity resolved across official registers.
Facts on record
Newest first; every row links to its evidence page.
| Fact | Value | Period | Source |
|---|---|---|---|
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-10-19 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Rule": 1}, "documents": [{"cfr": ["49 CFR 107", "49 CFR 171", "4 | 2026-09-28 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-09-22 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-09-21 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-09-16 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-09-10 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Notice": 2}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-09-09 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-09-01 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Rule": 1}, "documents": [{"cfr": ["49 CFR 107", "49 CFR 171", "4 | 2026-08-07 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-08-06 | federal_register |
| federal_register_documents | {"value": 16, "by_type": {"Rule": 16}, "documents": [{"cfr": ["49 CFR 171"], "url": "https | 2026-08-04 | federal_register |
| federal_register_documents | {"value": 17, "by_type": {"Rule": 17}, "documents": [{"cfr": ["49 CFR 192"], "url": "https | 2026-07-31 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-07-17 | federal_register |
| federal_register_documents | {"value": 4, "by_type": {"Notice": 3, "Proposed Rule": 1}, "documents": [{"cfr": [], "url" | 2026-07-14 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Notice": 2}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-07-13 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Proposed Rule": 1}, "documents": [{"cfr": ["49 CFR 192", "49 CFR | 2026-07-08 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-07-01 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-06-22 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Rule": 1}, "documents": [{"cfr": ["49 CFR 190"], "url": "https:/ | 2026-06-18 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-06-12 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Rule": 1, "Proposed Rule": 1}, "documents": [{"cfr": ["49 CFR 10 | 2026-06-02 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Rule": 1}, "documents": [{"cfr": ["49 CFR 192"], "url": "https:/ | 2026-05-29 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-05-12 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Notice": 2}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-05-11 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Proposed Rule": 1}, "documents": [{"cfr": ["49 CFR 191", "49 CFR | 2026-05-05 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Rule": 1}, "documents": [{"cfr": ["14 CFR 300", "14 CFR 302", "1 | 2026-04-27 | federal_register |
| federal_register_documents | {"value": 41, "by_type": {"Rule": 30, "Notice": 1, "Proposed Rule": 10}, "documents": [{"c | 2026-04-24 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-04-22 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-04-21 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-04-15 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Rule": 1}, "documents": [{"cfr": ["49 CFR 192"], "url": "https:/ | 2026-04-01 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-03-20 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-03-18 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Notice": 2}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-03-12 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-02-24 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-02-20 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-02-17 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-02-11 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Notice": 1, "Proposed Rule": 1}, "documents": [{"cfr": [], "url" | 2026-02-10 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-02-09 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Notice": 2}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-02-03 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-02-02 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-01-30 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Proposed Rule": 1}, "documents": [{"cfr": ["49 CFR 106", "49 CFR | 2026-01-29 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-01-28 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Notice": 2}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-01-26 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-01-23 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-01-16 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Rule": 2}, "documents": [{"cfr": ["49 CFR 192"], "url": "https:/ | 2026-01-14 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Notice": 2}, "documents": [{"cfr": [], "url": "https://www.feder | 2026-01-09 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-12-09 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-12-05 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Notice": 1, "Proposed Rule": 1}, "documents": [{"cfr": [], "url" | 2025-12-04 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-11-28 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-11-24 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Notice": 1, "Proposed Rule": 1}, "documents": [{"cfr": [], "url" | 2025-11-20 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-11-13 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-10-31 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-10-14 | federal_register |
| federal_register_documents | {"value": 8, "by_type": {"Notice": 8}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-10-10 | federal_register |
| federal_register_documents | {"value": 21, "by_type": {"Rule": 20, "Notice": 1}, "documents": [{"cfr": [], "url": "http | 2025-10-02 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Notice": 2}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-09-30 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-09-05 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-09-03 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-09-02 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Rule": 1, "Notice": 1}, "documents": [{"cfr": ["49 CFR 191", "49 | 2025-08-21 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-08-13 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Proposed Rule": 1}, "documents": [{"cfr": ["49 CFR 192"], "url": | 2025-08-08 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-08-06 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-08-01 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-07-31 | federal_register |
| federal_register_documents | {"value": 4, "by_type": {"Notice": 4}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-07-15 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-07-11 | federal_register |
| federal_register_documents | {"value": 46, "by_type": {"Rule": 23, "Proposed Rule": 23}, "documents": [{"cfr": ["49 CFR | 2025-07-01 | federal_register |
| federal_register_documents | {"value": 8, "by_type": {"Notice": 8}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-06-26 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Rule": 1}, "documents": [{"cfr": ["49 CFR 172", "49 CFR 173", "4 | 2025-06-23 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-06-18 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-06-12 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-06-10 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Proposed Rule": 1}, "documents": [{"cfr": ["49 CFR 193"], "url": | 2025-06-06 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Proposed Rule": 2}, "documents": [{"cfr": ["49 CFR 190", "49 CFR | 2025-06-04 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Proposed Rule": 1}, "documents": [{"cfr": ["49 CFR 191", "49 CFR | 2025-05-21 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Rule": 1}, "documents": [{"cfr": ["49 CFR 191", "49 CFR 192", "4 | 2025-05-20 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-05-12 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-05-07 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Proposed Rule": 1}, "documents": [{"cfr": ["49 CFR 193"], "url": | 2025-05-05 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-04-21 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-04-07 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-03-26 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-03-25 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-03-19 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-03-12 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-03-10 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-02-24 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-01-21 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2025-01-16 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Rule": 1}, "documents": [{"cfr": ["49 CFR 192"], "url": "https:/ | 2025-01-15 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Proposed Rule": 1}, "documents": [{"cfr": ["49 CFR 107", "49 CFR | 2025-01-08 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Rule": 1, "Notice": 1}, "documents": [{"cfr": ["14 CFR 13", "14 | 2024-12-30 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-12-10 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-11-20 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-11-18 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-11-14 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-11-07 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-10-30 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Proposed Rule": 1}, "documents": [{"cfr": ["49 CFR 107", "49 CFR | 2024-10-28 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-10-21 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 2, "Proposed Rule": 1}, "documents": [{"cfr": ["49 CFR | 2024-10-15 | federal_register |
| federal_register_documents | {"value": 4, "by_type": {"Notice": 4}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-10-10 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-10-02 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-09-27 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-09-24 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-09-12 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-09-04 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Proposed Rule": 1}, "documents": [{"cfr": ["49 CFR 190"], "url": | 2024-08-19 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-08-13 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-08-12 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-08-08 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-07-30 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-07-25 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-07-03 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Rule": 2, "Notice": 1}, "documents": [{"cfr": ["49 CFR 192"], "u | 2024-06-28 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Rule": 1}, "documents": [{"cfr": ["49 CFR 171", "49 CFR 174", "4 | 2024-06-24 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-06-12 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-06-06 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Proposed Rule": 1}, "documents": [{"cfr": ["49 CFR 107"], "url": | 2024-05-24 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-05-15 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Rule": 1}, "documents": [{"cfr": ["49 CFR 171", "49 CFR 172", "4 | 2024-05-13 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-05-10 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Rule": 1}, "documents": [{"cfr": ["49 CFR 171", "49 CFR 172", "4 | 2024-05-09 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-05-06 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Rule": 1}, "documents": [{"cfr": ["49 CFR 192", "49 CFR 195"], " | 2024-04-29 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Notice": 2}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-04-24 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-04-18 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Proposed Rule": 1}, "documents": [{"cfr": ["49 CFR 191", "49 CFR | 2024-04-15 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Rule": 1, "Notice": 1}, "documents": [{"cfr": ["49 CFR 171", "49 | 2024-04-10 | federal_register |
| federal_register_documents | {"value": 3, "by_type": {"Notice": 3}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-04-02 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-03-27 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-03-25 | federal_register |
| federal_register_documents | {"value": 2, "by_type": {"Notice": 2}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-03-13 | federal_register |
| federal_register_documents | {"value": 4, "by_type": {"Notice": 4}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-03-11 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Rule": 1}, "documents": [{"cfr": ["49 CFR 107", "49 CFR 171", "4 | 2024-03-04 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-03-01 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Proposed Rule": 1}, "documents": [{"cfr": ["49 CFR 191", "49 CFR | 2024-02-20 | federal_register |
| federal_register_documents | {"value": 1, "by_type": {"Notice": 1}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-02-15 | federal_register |
| federal_register_documents | {"value": 4, "by_type": {"Notice": 4}, "documents": [{"cfr": [], "url": "https://www.feder | 2024-01-18 | federal_register |
| legal_name | {"url": "https://www.federalregister.gov/agencies/pipeline-and-hazardous-materials-safety- | federal_register |
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