(1) Unless revoked or otherwise modified, the duration of a permit pursuant to this chapter is:
    (a) Five years, for a construction permit;
    (b) Perpetual, for an operation and maintenance permit, except any operation and maintenance permit on an existing facility shall automatically expire when a new operation and maintenance permit or abandonment permit is issued for that same facility.
    (2) Construction permits expire automatically unless the permittee requests an extension before the expiration date.
Rulemaking Authority 373.044, 373.113, 373.418 FS. Law Implemented 373.118, 373.406(5), 373.413, 373.416, 373.426 FS. History-New 10-1-84, Amended 8-6-13, 3-27-19.