The licensee shall use a uranium sinker bar in well logging, only if it is legibly impressed with the words "Caution--Radioactive-Depleted Uranium" and "Notify Civil Authorities (or Company Name) If Found."
Cal. Code Regs. Tit. 17, § 30346.10
Note: Authority cited: Sections 208 and 25811, Health and Safety Code. Reference: Sections 25801, 25802, 25815, 25875 and 25876, Health and Safety Code.