2022 MSHA Calendar Category NovemberDecember 2023January SUMOTUWETHFRSA 26272829301234567 12/07/2023 New Miner – 24 hr8 12/07/2023 New Miner – 24 hr9 12/07/2023 New Miner – 24 hr10111213141516 12/16/2023 MSHA Cert – 8 hr171819202122232425262728293031123456