No person shall operate, cause to be operated or permit on public or private property any source of continuous and/or impact sound in such a manner as to create a sound level which exceeds the limits set forth in Table 4 or Table 5 when measured at a distance of 50 feet or 15 meters from the source.
TABLE 4
Continuous Sound Levels Which Pose
An Immediate Threat to Health and Welfare
(Measured at 50 Feet)
Sound Level Limit (dBA) | Duration |
90 | 8 Hours |
95 | 4 Hours |
100 | 2 Hours |
105 | 1 Hour |
110 | 30 Minutes |
115 | 15 Minutes |
TABLE 5
Impact Sound Levels Which Pose
An Immediate Threat to Health and Welfare
(Measured at 50 Feet)
Sound Level Limit (dB) | Number of Repetitions Per 24-Hour Period |
145 | 1 |
135 | 10 |
125 | 100 |
(Ord. 117-1979. Passed 12-22-80.)