Loading and unloading costs are an element of material pricing. Certain COPAS Model Form Accounting Procedures state the Operator may use specified loading and unloading rates that are adjusted by the same percentage used to adjust overhead rates (rounded to the nearest cent). The resulting rate is effective April 1 of the applicable year. For more information, refer to COPAS MFI-38 available from our On-line Store & Publications.
| Effective Date | Rate Per Hundred Weight |
| 4/1/2022 | $0.93 |
| 4/1/2021 | $0.93 |
| 4/1/2020 | $0.92 |
| 4/1/2019 | $0.87 |
| 4/1/2018 | $0.83 |
| 4/1/2017 | $0.82 |