{
  "node_id": "us-49-cfr-part-172-hazmat-table-communications",
  "title": "US 49 CFR Part 172: Hazardous Materials Table, Special Provisions, Communications, Emergency Response Information, Training Requirements, and Security Plans",
  "domain": "Logistics & Supply Chain",
  "version": "1.0.0",
  "last_updated": "2026-05-31",
  "bluf": "US 49 CFR Part 172 sets out the Hazardous Materials Table (49 CFR 172.101) which lists hazardous materials by proper shipping name, hazard class, identification number, packing group, label and placard requirements, special provisions, packaging authorization, and quantity limits. Part 172 also contains shipping paper requirements, marking and labeling, placarding of bulk packagings and motor vehicles, emergency response information including the ERG referenced phone number, training requirements for hazmat employees (initial within 90 days, recurrent every 3 years), and security plans for certain materials.",
  "paywall": {
    "status": "LOCKED",
    "unlock_cost_usd": "0.01",
    "skyfire_id": "41779894-ece2-4163-9761-b3b1b76e19b0"
  },
  "crosswalks": {
    "_available_keys": [
      "cfr_49_173",
      "cfr_49_174_177",
      "cfr_49_180",
      "icao_iata_dgr",
      "industry_mapping"
    ],
    "_note": "Full crosswalk values included in vault response"
  },
  "primary_citations_count": 5
}