Section 324.11303 - Expenditure of interest and earnings of fund; manner of maintaining corpus of fund(1) The interest and earnings of the fund shall be expended by the department to monitor the effectiveness of response activity and to provide necessary long-term maintenance only at those landfills that are sites of polybrominated biphenyls contamination where the department has undertaken response activity through the use of funds appropriated by the state from a judicially approved settlement.(2) The corpus of the fund shall be maintained by the state treasurer in a manner that will provide for future disbursements to the department to ensure that the sites described in subsection (1) are properly monitored and maintained for as long as considered necessary by the department to assure the protection of the public health, safety, welfare, and the environment.1994, Act 451, Eff. 3/30/1995 .