msha.gov Changelog

  • 6/6/2026

    • botability : Grade: A → B / Score: 100% → 81% (9 of 11 elements)
    • security : Grade: A → B / Score: 100% → 88% (8 of 9 elements)

  • 5/2/2026

    • Botability : Grade: F → C / Score: 43% → 71% (5 of 7 elements)

  • 8/14/2025

    • security : Grade: C → B / Score: 71% → 85% (6 of 7 elements)

  • 2/13/2025

    • Botability : Grade: F → F / Score: 50% → 43% (3 of 7 elements)

  • 10/14/2024

    • Usability : Grade: D → A / Score: 67% → 100% (3 of 3 elements)
    • Usability : Grade: F → F / Score: 0% → 43% (3 of 7 elements)