Washington Administrative Code
Title 173 - Ecology, Department of (See also Titles 197, 317, 372, and 508)
Chapter 173-40 - Pollution disclosure
Section 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 |
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Arsenic, elemental and compounds of |
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Barium, soluble salts of |
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Beryllium, elemental and compounds of |
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Boron, elemental and compounds of |
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Cadmium, elemental and compounds of |
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Chlorinated hydrocarbons, compounds |
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Chlorine, elemental and compounds of |
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Chromium, soluble salts and all chromates |
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Copper, elemental and compounds of |
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Cyanides, compounds including the organic nitriles |
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Fluorine, elemental and compounds of |
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Lead, elemental and compounds of |
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Mercury, elemental and compounds of |
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Nickel, soluble salts of |
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Organo phosphorus; insecticide, algaecide, and slimecide compounds |
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Phenols and polychorinated biphenyls, compounds |
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Selenium, elemental and compounds of |
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Silver, soluble salts of |
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Zinc, soluble salts of |
Order 72-26, § 173-40-040, filed 11/27/72.