Casino · Iowa

Diamond Jo Casino

Northwood, IA · ~356 workers · 7 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.6
Avg TCR
3.1
Industry avg
1
Fatality
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The verdict

Diamond Jo Casino runs at 85% of its industry's injury rate - about level with the typical Casino workplace, earning a grade C.

Diamond Jo Casino: 2.6 TCR = 85% of Casino BLS 3.1 · 7y Form 300A (see methodology below)

Diamond Jo Casino safety composite

Diamond Jo Casino scores strongest on total case rate (tcr) (safer than 50% of same-industry peers) and weakest on fatalities (safer than 1%), 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

37/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.65 per 100 workers

Safer than 50% of industry peers

DART rate
D 1.41 per 100 workers

Safer than 47% of industry peers

Fatalities
F 1

Safer than 1% 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%).

Diamond Jo Casino held a steady TCR band

Diamond Jo Casino's TCR held near 0.3 from 2.4 in 2017 to 2.1 in 2024. Peak filing year was 2020 at 4.6 TCR. In 2024, DART was 0.53× this establishment's average TCR (severity share of cases).

2017=2.4 · 2019=4.6 · 2020=4.6 · 2021=2.1 · 2022=1.6 · 2023=1.1 · 2024=2.1

OSHA ITA Form 300A scorecard

Establishment book 713210 · Northwood, IA AT/BELOW-IND · MID

Grade C · TCR 2.6 · 85% of ind

  • DART 1.4 DART
  • RANK #5/9
  • PHOTO Tamarack Junction Ca…
  • BOOK 7y book
  • INJ 44 inj
  • SIZE ~356 FTE

Nearest TCR peer: Tamarack Junction Casino and Restaurant (0.0 TCR gap)

Read with this employer → · Industry book → · Iowa employers → · Look up another →

Diamond Jo Casino in the TCR neighbourhood

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

TCR

What this shows Diamond Jo Casino averages 2.6 TCR (85% of the Casino BLS benchmark).

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

Diamond Jo Casino TCR series: 2017=2.4 · 2019=4.6 · 2020=4.6 · 2021=2.1 · 2022=1.6 · 2023=1.1 · 2024=2.1 · BLS 3.1

Where Diamond Jo Casino falls in its industry

219 Casino establishments

Safer than 50% of graded establishments in this industry, whose median TCR is 2.6.

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 9 Casino employers in Iowa.

Diamond Jo Casino (356 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 337 employees and a TCR of 2.6 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 05001,0001,5002,000 051015 Average employees Total Case Rate Diamond Jo Casino
Diamond Jo Casino (356 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 337 employees and a TCR of 2.6

Diamond Jo Casino has more employees than the Casino median and a higher injury rate than the industry's median TCR of 2.6. 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
2024 2.1 1.4 6 0 0
2023 1.1 0.4 3 0 0
2022 1.6 1.2 3 1 0
2021 2.1 0.8 4 1 1
2020 4.6 1.3 7 0 0
2019 4.6 1.1 13 0 0
2017 2.4 1.2 8 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

713210 · IA · Northwood

219 Casino employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 3 employers in Northwood, IA · 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 Tamarack Junction Casino and Restaurant 2.6 TCR
NAICS-TCR Diamond Jo Casino NorthWood 2.6 TCR
NAICS-TCR Hidden Oaks Casino 2.7 TCR
NAICS-TCR Racino 2.7 TCR
STATE-SIZE Associated Materials, Inc. 357 FTE
STATE-SIZE 753 355 FTE
STATE-SIZE Amazon.com Services LLC - DSM9 355 FTE
STATE-SIZE North America : Customer Experience US 357 FTE
CITY-NEAR Trustile Doors - Northwood 176 FTE
NAT-TCR Bill Doran LLC - Austin 2.6 TCR
NAT-TCR Zignego Company 2.6 TCR
NAT-TCR Huellinghoff Bros., Inc 2.6 TCR
NAT-TCR North Service Center 2.6 TCR
NAT-SIZE Wheeling Corporate Office 356 FTE
NAT-SIZE Standard Motor Products 356 FTE
NAT-SIZE Raytheon_Louisville_KY 356 FTE
NAT-SIZE Nashville 037 356 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: 2024, 2023, 2022, 2021, 2020, 2019, 2017. 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.