MacArthur District Maint.

CITY OF LA RECREATION AND PARKS

2650 N Commonwealth, Los Angeles, CA 90013
561730 (NAICS 561730)

DART 27.32 8 recordable cases · 46 avg employees · 58,560 hours worked

This establishment vs. the industry

The DART rate at this establishment is about 6.7× the industry median.

This establishment: 27.32
Industry median (Tree Service, n=1515): 4.09

Reported injury and illness, 2024

Fatalities0 Days-away-from-work cases6 Restricted-duty / transferred cases2 Other recordable cases0 Total recordable cases8 Days lost to injury231

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

DART rate27.32 (days away + restricted/transferred) DAFW rate20.49 (days away from work only) Total recordable rate (TRIR)27.32 (all OSHA-recordable cases) Annual average employees46 Total hours worked58,560
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