- (a) All heavy-duty diesel-powered trucks, and all diesel-powered buses manufactured to carry 25 or more passengers operating on the highways, roads and public ways of New Hampshire may be subjected to roadside diesel opacity testing.
- (b) Testing shall be performed by officers of the New Hampshire State Police Bureau of Highway Enforcement, in cooperation with the Air Resources Division of the Department of Environmental Services.
- (c) Testing shall be conducted as part of normal Bureau operations, either in conjunction with Motor Carrier Safety Assistance Program (MCSAP) inspections or other heavy duty vehicle enforcement duties.
Source. #6887, EXEMPT, eff 1-1-99