(Water Quality) A list of 129 chemicals in 65 classes of chemical materials defined as toxic pollutants by Section 307 of the 1977 Clean Water Act (CWA), which also requires technology-based effluent standards for the control of these chemicals.
PRIORITY POLLUTANTS
Meaning of PRIORITY POLLUTANTS in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012