As used in ORS 466.505 to 466.530:
(1) “PCB” means the class of chlorinated biphenyl, terphenyl, higher polyphenyl, or mixtures of these compounds, produced by replacing two or more hydrogen atoms on the biphenyl, terphenyl, or higher polyphenyl molecule with chlorine atoms. “PCB” does not include chlorinated biphenyls, terphenyls, higher polyphenyls, or mixtures of these compounds, that have functional groups attached other than chlorine unless that functional group on the chlorinated biphenyls, terphenyls, higher polyphenyls, or mixtures thereof of these compounds, is determined to be dangerous to the public health under ORS 466.525.
(2) “Ppm” means parts per million. [Formerly 468.900]
Section: Previous 466.370 466.375 466.380 466.385 466.450 466.455 466.460 466.505 466.510 466.515 466.520 466.525 466.530 466.540 466.547 NextLast modified: August 7, 2008