HB 441 (2025)
Prohibit certain diesel-powered motor vehicles from "rolling coal"
This bill did not become law.
Last updated 2025-12-07 6:38 am
Summary:
Prohibits certain diesel-powered motor vehicles from visibly emitting smoke on a public way or parking area due to a permanent or temporary alteration to the exhaust system or emission control system of the motor vehicle, commonly known as "rolling coal".
Status:
Status Detail:
Killed in the House
Public Hearing Date:
02/11/2025 10:40 am
Public Hearing Location:
LOB Room 203
House Voting Date:
03/26/2025
The data you see here is pulled daily from official government databases. The bill summary is created by Citizens Count staff. Learn more about our methodology for summarizing and updating bills. Visit the official New Hampshire government website for a deep-dive on this bill.
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