June 10, 1981In The Matter Of: Proposed Amendment ) to Chapter 8: Noise Regulations, ) R80—9, 10Rules 101, 206, 208, and 209ADOPTED RULE.
While some techniques to mitigate
the air blast and ground vibration of blasting had been developedduring the first exemption period, the Board granted the extensionbecause of its agreement with industry, the Illinois Institute ofNatural Resources (Institute) and the Illinois Environmental Protection Agency (Agency) that more research was needed to determinethe proper descriptor for human response to blasting noise.
By its Order of July 10, 1980, the Board conso...
Allowed
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