Diners, full service · District of Columbia

O-Ku Washington, D.C.

Washington, DC · ~37 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
15.1
Avg TCR
3.0
Industry avg
0
Fatalities
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The verdict

O-Ku Washington, D.C. runs at 502% of its industry's injury rate - far more dangerous than the typical Diners, full service workplace, earning a grade F.

O-Ku Washington, D.C.: 15.1 TCR = 502% of Diners, full service BLS 3.0 · 2y Form 300A (see methodology below)

O-Ku Washington, D.C. safety composite

O-Ku Washington, D.C. scores strongest on dart rate (safer than 70% of same-industry peers) and weakest on total case rate (tcr) (safer than 6%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

D

39/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 15.06 per 100 workers

Safer than 6% of industry peers

DART rate
C 0 per 100 workers

Safer than 70% of industry peers

Fatalities
D 0

Safer than 50% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rising injury rate

O-Ku Washington, D.C.: 0.0 → 30.1 TCR

Peak year 2019 @ 30.1 TCR · DART/TCR 0× in 2019

O-Ku Washington, D.C.'s TCR rose 30.1 from 0.0 in 2018 to 30.1 in 2019. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 722511 · Washington, DC ABOVE-IND · SMALL

Grade F · TCR 15.1 · 502% of ind

  • DART 0.0 DART
  • RANK #5/7
  • PHOTO O-Ku Sushi Atlanta
  • BOOK 2y book
  • INJ 9 inj
  • SIZE ~37 FTE

Nearest TCR peer: O-Ku Sushi Atlanta (0.0 TCR gap)

Read with this employer → · Industry book → · District of Columbia employers → · Look up another →

O-Ku Washington, D.C. in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows O-Ku Washington, D.C. averages 15.1 TCR (502% of the Diners, full service BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

O-Ku Washington, D.C. TCR series: 2018=0 · 2019=30.1 · BLS 3.0

Where O-Ku Washington, D.C. falls in its industry

1,091 Diners, full service establishments

Safer than 6% of graded establishments in this industry, whose median TCR is 4.9.

More dangerous than peersSafer than peers

Narrower to District of Columbia alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 7 Diners, full service employers in District of Columbia.

O-Ku Washington, D.C. (37 employees, TCR 15.1) among 29 same-industry peers, split at the industry median of 49 employees and a TCR of 4.9 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 0100200300400 05101520 Average employees Total Case Rate O-Ku Washington, D.C.
O-Ku Washington, D.C. (37 employees, TCR 15.1) among 29 same-industry peers, split at the industry median of 49 employees and a TCR of 4.9

O-Ku Washington, D.C. has fewer employees than the Diners, full service median and a higher injury rate than the industry's median TCR of 4.9. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2019 30.1 0.0 9 0 0
2018 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

722511 · DC · Washington

1,091 Diners, full service employers nationwide with a credible TCR · 793 rated employers in District of Columbia with headcount on file · 748 employers in Washington, DC · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR O-Ku Sushi Atlanta 15.0 TCR
NAICS-TCR Farrelli's Maple Valley 15.0 TCR
NAICS-TCR IHOP 3072 15.1 TCR
NAICS-TCR Texas Roadhouse Fairfield 14.9 TCR
STATE-SIZE 6993-69930017-000003 37 FTE
STATE-SIZE 4769-6084-WEST ELM 37 FTE
STATE-SIZE 845 - Washington DC 37 FTE
STATE-SIZE CONGRESS HEIGHTS_1358931 37 FTE
CITY-NEAR Children's National Medical Center 7,153 FTE
CITY-NEAR Medstar Washington Hospital Center 7,073 FTE
CITY-NEAR Medstar Georgetown University Hospital 4,771 FTE
CITY-NEAR Customs and Border Protection - Headquarters 3,601 FTE
NAT-TCR EIW 15.1 TCR
NAT-TCR Regional Logistics Support Center- Austin 15.1 TCR
NAT-TCR Dominion Senior Living of Richmond 15.1 TCR
NAT-TCR Faribault Ofc/Whse 15.1 TCR
NAT-SIZE JR Simplot Company-Helm Plant 37 FTE
NAT-SIZE Trailboss Equipment 37 FTE
NAT-SIZE 4113-41131001-A45 37 FTE
NAT-SIZE 4113-41131003-R29 37 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2019, 2018. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.