# Unacceptable hazardous materials shipments.

- **operation:** document
- **citation:** 49 CFR 175.3
- **title:** Unacceptable hazardous materials shipments.
- **source type:** regulation
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** current
- **official:** true
- **published on:** Not available
- **effective on:** 2026-08-18
- **summary:** A hazardous material that is not prepared for shipment in accordance with this subchapter may not be offered or accepted for transportation or transported aboard an aircraft.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/49-cfr-175-3.json
- **markdown:** https://regulus.evalyn.ai/document/49-cfr-175-3.md
- **app url:** https://regulus.evalyn.ai/document/49-cfr-175-3
- **source url:** https://www.ecfr.gov/on/2026-08-18/title-49/section-175.3
**body:**

A hazardous material that is not prepared for shipment in accordance with this subchapter may not be offered or accepted for transportation or transported aboard an aircraft.
- **truncated:** false
- **body characters:** 174