Oregon Revised Statutes Public Health and Safety § 459.437

(a) Identifies a collection site that has all required governmental approvals, to which persons may send used mercuric oxide batteries for recycling or proper disposal;

(b) Informs each person who purchases the manufacturer's mercuric oxide batteries of the collection site identified under paragraph (a) of this subsection; and

(c) Informs each person who purchases the manufacturer's mercuric oxide batteries of a telephone number the person may call to obtain information about sending mercuric oxide batteries for recycling or proper disposal.