PDFWAC 173-40-040

Critical materials registry.

The director, having consulted with a committee of environmental specialists as required by law, hereby designates the following materials as critical materials to be set forth in a critical materials registry filed at the department:
 
Asbestos
 
Arsenic, elemental and compounds of
 
Barium, soluble salts of
 
Beryllium, elemental and compounds of
 
Boron, elemental and compounds of
 
Cadmium, elemental and compounds of
 
Chlorinated hydrocarbons, compounds
 
Chlorine, elemental and compounds of
 
Chromium, soluble salts and all chromates
 
Copper, elemental and compounds of
 
Cyanides, compounds including the organic nitriles
 
Fluorine, elemental and compounds of
 
Lead, elemental and compounds of
 
Mercury, elemental and compounds of
 
Nickel, soluble salts of
 
Organo phosphorus; insecticide, algaecide, and slimecide compounds
 
Phenols and polychorinated biphenyls, compounds
 
Selenium, elemental and compounds of
 
Silver, soluble salts of
 
Zinc, soluble salts of
[Order 72-26, § 173-40-040, filed 11/27/72.]