Next Payment = (CE-CV) /Y
where CE is the current cost estimate for closure or postclosure care (updated for inflation or other changes), CV is the current value of the trust fund, and Y is the number of years remaining in the pay-in period.
Next Payment = (RB-CV) /Y
where RB is the most recent estimate of the required trust fund balance for corrective action (i.e., the total costs that will be incurred during the second half of the corrective action period), CV is the current value of the trust fund, and Y is the number of years remaining on the pay-in period.
Mont. Admin. r. 17.50.540
75-10-204, MCA; IMP, 75-10-204, MCA;