Maryland Code, Environment § 7-238

(a)(1) Unless it is renewed for another term, a facility permit expires on the expiration date the Department specifies at issuance or renewal.

(2) Unless the controlled hazardous substance facility is a low-level nuclear waste facility, the Department may not issue a facility permit for a term longer than 10 years. The Department may issue a low-level nuclear waste facility permit for a term not longer than 5 years.

(1) Has complied with all appropriate rules and regulations;

(2) Pays to the Department the renewal fee set by the Department; and

(3) Submits to the Department a renewal application on the form the Department requires.