Except where otherwise indicated by the context, the following definitions shall apply in the interpretation and enforcement of this chapter:
The words "loud amplification device" shall mean a radio, television, phonograph, stereo, record player, tape player, cassette player, compact disc player, loudspeaker, sound amplifier or similar device which is operated in such a manner that it creates an unreasonable noise.
A situation wherein immediate work is necessary to restore property to a safe condition following a public calamity, natural disaster, snow emergency, or where immediate work is required to protect persons or property from imminent exposure to danger.
Any noise plainly audible at a distance of 100 feet; and in the case of an amplification device, the words "unreasonable noise" shall mean any noise plainly audible at a distance of 50 feet.