MASTIN LAKE_1372120

US Postal Service

2501 MASTIN LAKE RD NW, HUNTSVILLE, AL 35810
Mail and Parcel Delivery (NAICS 491110)

DART 14.13 10 recordable cases · 71 avg employees · 141,590 hours worked

This establishment vs. the industry

The DART rate at this establishment is about 2.2× the industry median.

This establishment: 14.13
Industry median (Postal delivery services, local, operated on a contract basis, n=7021): 6.54

Reported injury and illness, 2024

Fatalities0 Days-away-from-work cases8 Restricted-duty / transferred cases2 Other recordable cases0 Total recordable cases10 Days lost to injury163

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

DART rate14.13 (days away + restricted/transferred) DAFW rate11.30 (days away from work only) Total recordable rate (TRIR)14.13 (all OSHA-recordable cases) Annual average employees71 Total hours worked141,590
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 2026-05-22).

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