GRAVOIS_1365462

US Postal Service

4455 RIDGEWOOD AVE, SAINT LOUIS, MO 63116
Mail and Parcel Delivery (NAICS 491110)

DART 1086.96 11 recordable cases · 2 avg employees · 1,840 hours worked

Reported injury and illness, 2024

Fatalities0 Days-away-from-work cases1 Restricted-duty / transferred cases9 Other recordable cases1 Total recordable cases11 Days lost to injury13

Injury rates (per 100 FTE-year, OSHA standard)

DART rate1086.96 (days away + restricted/transferred) DAFW rate108.70 (days away from work only) Total recordable rate (TRIR)1195.65 (all OSHA-recordable cases) Annual average employees2 Total hours worked1,840
What these numbers mean. An OSHA-recordable case is a work-related injury or illness that resulted in death, days away from work, restricted work, transfer to another job, medical treatment beyond first aid, loss of consciousness, or significant injury diagnosed by a physician. DART rate is the OSHA-standard incidence measure — calculate it as (cases with days away + restricted/transferred) × 200,000 / hours worked. The 200,000 hours normalizes to 100 full-time-equivalent workers over a year. National average DART across all industries is around 1.7; high-risk industries (skilled nursing, warehousing, courier) routinely exceed 5.

Source: OSHA ITA 300A Summary Data, calendar year 2024 filings (downloaded 2026-05-23).

OSHA Lookup · workplace-injury data from OSHA ITA 300A 2024 · About / methodology