Sec. 6. (a) The district shall release:
(1) liens filed with the county recorder after the recorded date of conveyance of the property; and
(2) delinquent fees incurred by the seller;
upon receipt of a verified demand in writing from the purchaser.
(b) The demand must state the following:
(1) That the delinquent fees were not incurred by the purchaser as a user, lessee, or previous owner.
(2) That the purchaser has not been paid by the seller for the delinquent fees.