February 16, 2006IN THE MATTER OF: ) )REVISIONS TO RADIUM WATER QUALITY ) R04-21STANDARDS: PROPOSED NEW 35 ILL.
The Board retains the standard of 3.75 pCi/L combined radium 226 and 228, but sets the standard as an annual average value, rather than an instantaneous maximum standard.
The second hearing was held on May 6, 2004, at the Board’s offices in Springfield.
The 2005 first notice was published in the Illinois Register on April 11, 2005.
Adm.
Code 302.207 and 302.525, R04-21 (Dec.
Allowed
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