The Agency may establish by rule a registration fee for laser installation operators and temporary laser display operators required to register with the Agency under this Act. The Agency may by rule exempt State and local governmental entities from the registration fee requirement. Registration fees assessed shall be due and payable within 60 days after the date of billing. If, after 60 days, the registration fee is not paid, the Agency may issue an order directing the laser installation operator or temporary laser display operator installation to cease use of the laser machines located at the laser installation for which the fee is outstanding or take other appropriate enforcement action as provided in § 36 of the Radiation Protection Act of 1990. An order issued by the Agency shall afford the laser installation operator or temporary laser display operator a right to a hearing before the Agency. A written request for a hearing must be served on the Agency within 10 days of notice of the order. If the laser installation operator or temporary display operator fails to file a timely request for a hearing with the Agency, the laser installation operator or temporary display operator shall be deemed to have waived his or her right to a hearing. All moneys received by the Agency under this Act shall be deposited into the Radiation Protection Fund and are not refundable. Pursuant to appropriation, moneys deposited into the Fund may be used by the Agency to administer and enforce this Act.