MSHA Calendar Category NovemberDecember 2024January SUMOTUWETHFRSA 1234567 12/7/2024 MSHA Cert – 8 hr89101112 12/12/2024 New Miner – 24 hr13 12/12/2024 New Miner – 24 hr14 12/12/2024 New Miner – 24 hr15161718192021222324252627282930311234