RSA 482-B:6: Display of License.

A water well contractor shall place in a conspicuous location on both sides of each well drilling rig or other machine used to construct a well and a pump installer shall place in a conspicuous location on both sides of each pump service truck the license number in letters not less than 2 inches high. A seal furnished by the board designating the year the license was issued or renewed and the words "Licensed New Hampshire Water Well Contractor" or "Licensed New Hampshire Pump Installer" shall be affixed directly adjacent to the license number.