March 21, 2017: Hazardous Materials: Volatility of Unrefined Petroleum Products and Class 3 Materials

The comment period for the advanced notice of proposed rulemaking regarding the volatility of unrefined petroleum products and Class 3 materials has been extended. The comment period will now conclude on May 19, 2017 rather than the original date of March 20, 2017.

Docket No. PHMSA–2016–0077 (HM–251D)