535.04 MAXIMUM PERMISSIBLE SOUND LEVELS BY RECEIVING LAND USE.
   (a)   No person shall operate, cause to be operated, or permit on private property any source of sound in such a manner as to create a sound level which exceeds the limits set forth for the receiving land use category in Table 1 when measured at or within the property boundary of the receiving land use.
 
TABLE 1. SOUND LEVELS BY RECEIVING LAND USE
Receiving Land Use Sound Level Limit
 
Category
Time
(dBA)
(1)
Residential: two-family, multi-family, high-rise, or Public Space
8:00 a.m. to 9:00 p.m.
 
9:00 p.m. to 8:00 a.m.
60
 
 
50
(2)
General retail business or local retail business
At all times
65
(3)
Industrial
At all times
70
 
   (b)   The sound level limits set forth in Table 1 shall be exceeded when any one or more of the following occur:
      (1)   The noise at any one point in time exceeds any of the established zone limits in Table 1 by a measured sound level of fifteen dBA; or
      (2)   The noise exceeds any of the established zone limits in Table 1 by a measured sound level of ten dBA for a cumulative total of one minute or more out of any ten minute period; or
      (3)   The noise exceeds any of the established zone limits in Table 1 by a measured sound level of three dBA continually for a period of five minutes, or a total of five minutes out of any ten minute period.
         (Ord. 50-2012. Passed 8-13-12.)