At least 30 days before exercising forfeiture, the State Mine Inspector shall notify both the owner and operator and all principals and sureties by certified mail (return receipt requested), express mail (with a receipt), and hand delivery the financial assurance is subject to forfeiture and advise the owner and operator of the right to a hearing under A.R.S. Title 41, Chapter 6.
Ariz. Admin. Code § R11-2-819