not later than July 1 of any year in which the adjustment is made. (3) A fee adjustment under this subsection shall begin to apply the calendar year following the calendar year in which it is made. 403. Inspection and monitoring (a) Inspections (1) The Secretary concerned shall make inspections of mineral activities so as to ensure compliance with the requirements of this Act. (2) The Secretary concerned shall establish a frequency of inspections for mineral activities conducted under a permit issued under title II, but in no event shall such inspection frequency be less than one complete inspection per calendar quarter or, two per calendar quarter in the case of a permit for which the Secretary concerned approves an application under section 204(f) (relating to temporary cessation of operations). After revegetation has been established in accordance with a reclamation plan, such Secretary shall conduct annually 2 complete inspections. Such Secretary shall have the discretion to modify the inspection frequency for mineral activities that are conducted on a seasonal basis. Inspections shall continue under this subsection until final release of financial assurance. (3) (A) Any person who has reason to believe he or she is or may be adversely affected by mineral activities due to any violation of the requirements of a permit approved under this Act may request an inspection. The Secretary concerned shall determine within 10 working days of receipt of the request whether the request states a reason to believe that a violation exists. If the person alleges and provides reason to believe that an imminent threat to the environment or danger to the health or safety of the public exists, the 10-day period shall be waived and the inspection shall be conducted immediately. When an inspection is conducted under this paragraph, the Secretary concerned shall notify the person requesting the inspection, and such person shall be allowed to accompany the Secretary concerned or the Secretary’s authorized representative during the