Ill. Admin. Code tit. 35 § 901.122
Current through Register Vol. 48, No. 49, December 6, 2024
The Combustion Turbine Power Generation Facility located at 1559 Gifford Road in Elgin, Illinois must not cause or allow the emission of sound from any property-line noise source located on that property that exceeds any allowable octave band sound pressure level specified in the following table, when measured at any point within the receiving Class A or Class B land.
Octave Band Center Frequency (Hertz) | Allowable Octave Band Sound Pressure Levels (dB) of Sound Emitted to any Receiving Class A or Class B Land from Ameren Elgin Facility | |
Class A Land | Class B Land | |
31.5 | 80 | 80 |
63 | 74 | 79 |
125 | 69 | 74 |
250 | 64 | 69 |
500 | 58 | 63 |
1000 | 58 | 58 |
2000 | 58 | 58 |
4000 | 50 | 50 |
8000 | 40 | 45 |
Ill. Admin. Code tit. 35, § 901.122
Added at 28 Ill. Reg. 11910, effective July 30, 2004