(a) A person may not drive on a highway in this State any motor vehicle or combination of vehicles of a type required to be registered under Title 13 of this article, in a manner that, at any time, at any speed, or under any condition of grade, load, acceleration, or deceleration, exceeds the maximum sound level limits established under § 22-601 of this subtitle for the operation of that type of motor vehicle or combination of vehicles.
(b) An owner or lessee of a motor vehicle may not permit to be driven on a highway in this State any motor vehicle or combination of vehicles of a type required to be registered under Title 13 of this article, in a manner that, at any time, at any speed, or under any condition of grade, load, acceleration, or deceleration, exceeds the maximum sound level limits established under § 22-601 of this subtitle for the operation of that type of motor vehicle or combination of vehicles.
Structure Maryland Statutes
Title 22 - Vehicle Laws -- Equipment of Vehicles
Subtitle 6 - Noise Abatement Program
Section 22-601 - Motor Vehicle Operation -- Establishment of Sound Level Limits
Section 22-602 - Motor Vehicle Operation -- Operation Not to Exceed Maximum Limits
Section 22-603 - Motor Vehicle Operation -- Regulations for Administration and Enforcement
Section 22-604 - Motor Vehicle Operation -- Exemption of Emergency Vehicles
Section 22-605 - New Motor Vehicles -- Establishment of Sound Level Limits
Section 22-606 - New Motor Vehicles -- Vehicles Not to Exceed Maximum Limits
Section 22-607 - New Motor Vehicles -- Regulations for Administration and Enforcement
Section 22-608 - New Motor Vehicles -- Certificate of Compliance
Section 22-609 - Modification of Exhaust System
Section 22-610 - Sale of Mufflers and Other Abatement Devices
Section 22-611 - Operation of a Commercial Motor Vehicle Equipped With Engine Brakes