3.__Fees.__The fee for a commercial shooting area license is:

A.__For the first year of operation, $500; and

B.__For each subsequent year, $250, payable prior to July 1st of each year.

4.__Restrictions.__The following restrictions apply to a commercial shooting area.

A.__The operator of the commercial shooting area shall maintain and keep open to inspection by representatives of the department a register of:

(1)__The name and address of each person shooting in the area;

(2)__The date or dates when that person hunted in the area; and

(3)__The number and type of birds killed by that person.

B.__The operator of the commercial shooting area shall provide to each person taking birds in that area a receipted invoice or bill of sale for possession and transportation of those birds.

C.__The operator of the commercial shooting area shall mark the boundary of the shooting area in a manner prescribed by the commissioner and shall post the boundary conspicuously with signs or other markings approved by the commissioner.__ The signs or markings must be of a color, size and wording prescribed by the commissioner and must be placed not more than 250 feet apart facing the outside of the area.

The operators of a commercial shooting area may not fail to meet the requirements of this subsection.

5.__Enforcement.__Enforcement of the trespass laws of a commercial shooting area is the responsibility of the owner and may not in any manner be considered an obligation of the department.