(a) Whenever in the judgment of the Commissioner such action will promote the objectives of this chapter by avoiding or resolving uncertainty as to application, the Commissioner may by regulation declare to be a hazardous substance, for the purposes of this chapter, any substance or mixture of substances which he finds meets the requirements of subparagraph 1(a) of § 23-39-20(e).

(b) If the Commissioner finds that the requirements of § 23-39-20(o)(1) are not adequate for the protection of the public health and safety in view of the special hazard presented by any particular hazardous substance, he may by regulation establish such reasonable variations or additional label requirements as he finds necessary for the protection of the public health and safety; and any such hazardous substance intended, or packaged in a form suitable, for use in the household or by children, which fails to bear a label in accordance with such regulations shall be deemed to be a misbranded hazardous substance.

(c) If the Commissioner finds that, because of the size of the package involved or because of the minor hazard presented by the substance contained therein, or for other good and sufficient reasons, full compliance with the labeling requirements otherwise applicable under this chapter is impracticable or is not necessary for the adequate protection of the public health and safety, the Commissioner shall promulgate regulations exempting such substances from these requirements to the extent he determines to be consistent with adequate protection of the public health and safety.

(d) If the Commissioner finds that the hazard of an article subject to this chapter is such that labeling adequate to protect the public health and safety cannot be devised, or the article presents an imminent danger to the public health and safety, the Commissioner may declare such article to be a banned hazardous substance and require its removal from commerce.