Section 12-3 - Vehicle Identification (a) The name and address of the person or firm hauling bulk water shall: - (i) Appear on both sides of the tank, or
- (ii) On both of the truck cab doors if the bulk tank is not a separate unit.
- (A) The size of the lettering shall be at least four (4) inches (10 cm) in height; and
- (B) Must be fully visible and legible at all times.
(b) The words "drinking water only" or "potable water only" shall: - (i) Appear on both sides of the tank in letters at least four (4) inches (10 cm) in height;
- (ii) On the rear of the tank in letters at least two (2) inches (5 cm) in height; and
- (iii) Must be fully visible and legible at all times.
010-12 Wyo. Code R. § 12-3