SUBTITLE H: NOISE
CHAPTER I: POLLUTION CONTROL BOARD
PART 901 SOUND EMISSION STANDARDS AND LIMITATIONS FOR PROPERTY LINE-NOISE-SOURCES
SECTION 901.103 SOUND EMITTED TO CLASS B LAND
Section 901.103 Sound Emitted to Class B Land
Except as provided elsewhere in this Part, no person shall cause or allow the emission of sound from any property-line-noise-source located on any Class A, B or C land to any receiving Class B land which exceeds any allowable octave band sound pressure level specified in the following table, when measured at any point within such receiving Class B land, provided, however, that no measurement of sound pressure levels shall be made less than 25 feet from such property-line-noise-source.
|
Octave Band Center Frequency (Hertz) |
Allowable Octave Band Sound Pressure Levels (dB) of Sound Emitted to any Receiving Class B Land from |
||
|
|
Class C Land |
Class B Land |
Class A Land |
|
|
|
|
|
|
31.5 |
80 |
79 |
72 |
|
63 |
79 |
78 |
71 |
|
125 |
74 |
72 |
65 |
|
250 |
69 |
64 |
57 |
|
500 |
63 |
58 |
51 |
|
1000 |
57 |
52 |
45 |
|
2000 |
52 |
46 |
39 |
|
4000 |
48 |
41 |
34 |
|
8000 |
45 |
39 |
32 |
(Source: Amended at 30 Ill. Reg. 5533, effective March 10, 2006)