are noise abatement procedures mandatory?
477571
Noise abatement procedures. Every major airport has Noise Abatement Procedures (NAPs), which are designed to reduce the impact of aircraft noise on the community. ... NAPs are implemented by air traffic control (ATC) but their use is not mandatory and is subject to weather conditions and aircraft requirements.
374371
(1) Every motor vehicle shall at all times be equipped with a muffler in good working order and in constant operation to prevent excessive or unusual noise, and no person shall use a muffler cut-out, bypass, or similar device upon a motor vehicle on a highway.
841722
California law requires that all vehicles must be equipped with an adequate muffler to prevent excessive noise from the exhaust system. ... If you have been issued a citation for operating a vehicle in violation of Vehicle Code Section 27150 or 27151, you must take your vehicle to a state Referee Center.
393998
In Massachusetts, manufacturers and police are allowed to possess silencers. States besides Massachusetts in which the devices are not legal include California, New York, Rhode Island, and Illinois, according to GOAL.
323385
Mufflers are required on all vehicles and must prevent unusual or excessive noise. ... Muffler cutouts and bypasses are not permitted. Motor vehicles traveling at 35 MPH or less must not exceed 88 decibels. Motor vehicles traveling over 35 MPH must not exceed 92 decibels.
694811
Loud House Parties (Residential Disturbances) Noise is unlawful if: There is a gathering of more than one person. Noise is frequent, repetitive or continuous. Noise can be heard at a distance of 75 feet from the property.
216864
Arizona. (a) A motor vehicle shall be equipped at all times with a muffler that is in good working order and that is in constant operation to prevent excessive or unusual noise. (b) A person shall not use a muffler cutout, bypass or similar device on a motor vehicle on a highway.
110884
Existing law requires every motor vehicle subject to registration to be equipped with an adequate muffler in constant operation and properly maintained to prevent any excessive or unusual noise and prohibits a muffler or exhaust system from being equipped with a cutout, bypass, or similar device.
399146
Night hours are 11.00 pm until 7.00 am. To reduce noise nuisance from houses and premises, the law defines a maximum amount of noise which is acceptable during night hours. When noise exceeds the permitted level, the district council can investigate and take action against the neighbour or other noise source.
24330
Furthermore, it is illegal to possess, acquire, or sell firearm noise suppressors, often referred to as "silencers". The legislature notes that traditional hearing protection devices, such as earplugs and earmuffs, are readily available and help reduce exposure to the dangerous noise levels associated with gunshots.
1227076
All vehicles must have mufflers that prevent unusual or excessive noise. Modifications that make the exhaust system louder than it was from the manufacturer are not permitted. Chambered pipes, which are those that have dents or grooves in the pipes, are not permitted.
875293
Mufflers are required on all vehicles and must prevent unusual or excessive noise. Headers and side exhausts are permitted if the remainder of the exhaust system limits the noise emitted by the engine and they do not increase the sound beyond the maximum decibel levels described below.
36075
Time restrictions on loud music Noise from music that can be heard in any habitable rooms of a neighbouring residence must cease during certain times: midnight to 8am on Friday, Saturday or any day preceding a public holiday and 10pm to 8am on any other day.
1377645
Mufflers are required on all vehicles and must prevent unusual or excessive noise, or noise that is louder than other similar vehicles in the same environment. Muffler cutouts, bypasses or other modifications that make the engine sound louder than the equipment installed by the manufacturer are not permitted.
717460
Mufflers are required on all vehicles and must be in working condition to limit noise and pollution. Muffler bypasses, cutouts and similar devices that amplify sound are not permitted on highways.
205607
Although there is no specific OSHA regulation that prohibits the use of headphones on a construction site or any other workplace, the agency has set permissible noise exposure limits and requires employers to protect employees subject to sound levels exceeding these limits.
876649
Mufflers are required on all vehicles and must be in working condition to limit unusually loud or excessive noise. Muffler bypasses, cutouts, and similar devices are not permitted on roadways.