Maximum fees for Aggregate Mining and Transportation change based on changes in Manitoba’s consumer price index (CPI) with 2021 as reference year.
Consumer Price Index, Annual Monthly Average, Manitoba, 2021:
142
Consumer Price Index, Annual Monthly Average, Manitoba, 2023:
158.6

You can see this CPI information at the following link, ensuring the data is narrowed to Manitoba.
Consumer Price Index, annual average, not seasonally adjusted (statcan.gc.ca)

To calculate the change between these two numbers, divide CPI in previous year by CPI in 2021 as follows:
CPI Multiplier = 158.6 ÷ 142.0 = 1.117

To determine current maximum fees, multiply 2021 fees (in $) by the change in CPI (above), as follows:
2021 Fees x (CPI Multiplier) = Current Fees

The results of this formula show the new fees as follows:
 
2021 Fees
Current Fees (2024)
Mining Aggregate
Rate per tonne
0.26100
0.29151
Rate per Cubic Metre
0.46460
0.51891
Transporting Aggregate
March to November, Rate Per Tonne
0.05930
0.06623
March to November, Rate Per Cubic Metre
0.10370
0.11582
January, February and December, Rate Per Tonne
0.02960
0.03306
January, February and December, Rate Per Cubic Metre
0.05200
0.05808