The table below lists the number of OSHA-170 abstracts by keyword value. The keywords are established at the time the abstract is reviewed.

KeyWord Occurances - 23157
Unconsciousness1682 Underpinning10 Undrgrd Installation104
Undrgrd Power Line138 Uneven Ground290 Unguarded5419
Unguarded Fl Opening395 Unguarded Live Parts172 Universal Joint6
Unmanned412 Unsecured5908 Unsecured Panel127
Unstable Load1141 Unstable Position3048 Unstable Soil576
Unstable Surface638 Untrained2409 Ureter1
Utility Pole681