In this section the following words have the meanings indicated. “Annual State park pass” means a pass issued by the Department that allows the holder unlimited day–use entry to all State parks and State park facilities for 1 year. “First responder” has the meaning stated in § 1–301 of the Public Safety Article. “Law enforcement officer” has the meaning stated in § 1–101 of the Public Safety Article. The Department shall provide a discount of at least $40 on annual State park passes for all first responders and law enforcement officers who are Maryland residents.