36 C.F.R. § 3.7 Noise abatement.
Title 36 - Parks, Forests, and Public Property
Operating a vessel in or upon inland waters so as to exceed a noise level of 82 decibels measured at a distance of 82 feet (25 meters) from the vessel is prohibited. Testing procedures employed to determine such noise levels shall be in accordance with or equal to the Exterior Sound Level Measurement Procedure for Vessels recommended by the Society of Automotive Engineers SAE-J34a (Revised April, 1977).
Title 36: Parks, Forests, and Public Property
PART 3—BOATING AND WATER USE ACTIVITIES
§ 3.7 Noise abatement.
