Cal. Code Regs. tit. 25, § 2272 – Sanitation Station Warning Sign.

(a) A warning sign shall be located immediately adjacent to the hose connection of the recreational vehicle sanitation station and shall read:
DANGER, UNSAFE WATER
Use this hose to flush holding tank and drain receptor ONLY.
(b) The warning sign shall be not less than eighteen (18) inches by twenty-four (24) inches and lettered in minimum size of not less than one (1) inch lettering in a color contrasting with the background.

Note: Authority cited: Section 18865.1, Health and Safety Code. Reference: Sections 18865.1, 18871.3, 18871.4 and 18873.1, Health and Safety Code.

1. New section filed 7-6-2004; operative 7-6-2004 pursuant to Government Code section 11343.4 (Register 2004, No. 28).