Common sand quarrying and/or beneficiating · Oklahoma

Greenhill Materials

Tulsa, OK · ~30 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
1.9
Industry avg
0
Fatalities
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The verdict

Greenhill Materials runs at 0% of its industry's injury rate - about level with the typical Common sand quarrying and/or beneficiating workplace, earning a grade C.

Greenhill Materials: 0.0 TCR = 0% of Common sand quarrying and/or beneficiating BLS 1.9 · 3y Form 300A (see methodology below)

Greenhill Materials safety composite

Greenhill Materials scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 53%), 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).

B

80/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 75% of industry peers

Fatalities
D 0

Safer than 53% 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%).

Greenhill Materials held a steady TCR band

Greenhill Materials's TCR held near 0.0 from 0.0 in 2016 to 0.0 in 2018. Peak filing year was 2016 at 0.0 TCR.

2016=0.0 · 2017=0.0 · 2018=0.0

OSHA ITA Form 300A scorecard

Establishment book 212321 · Tulsa, OK AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK P100
  • PHOTO Allen Keller Co
  • BOOK 3y book
  • INJ 0 inj
  • SIZE ~30 FTE

Nearest TCR peer: Allen Keller Co (0.4 TCR gap)

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

Greenhill Materials in the TCR neighbourhood

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

TCR

What this shows Greenhill Materials averages 0.0 TCR (0% of the Common sand quarrying and/or beneficiating BLS benchmark).

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

Greenhill Materials TCR series: 2016=0 · 2017=0 · 2018=0 · BLS 1.9

Where Greenhill Materials falls in its industry

81 Common sand quarrying and/or b establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 3.4.

More dangerous than peersSafer than peers
Greenhill Materials (30 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 43 employees and a TCR of 3.4 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 0200400600 051015 Average employees Total Case Rate Greenhill Materials
Greenhill Materials (30 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 43 employees and a TCR of 3.4

Greenhill Materials has fewer employees than the Common sand quarrying and/or beneficiati median and a lower injury rate than the industry's median TCR of 3.4. 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
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

212321 · OK · Tulsa

81 Common sand quarrying and/or beneficiating employers nationwide with a credible TCR · 5,320 rated employers in Oklahoma with headcount on file · 1,004 employers in Tulsa, OK · 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 Allen Keller Co 0.4 TCR
NAICS-TCR Mel Clark Inc. 0.6 TCR
NAICS-TCR Arizona Drilling & Blasting 0.7 TCR
NAICS-TCR JTL Group inc. Knife River 0.8 TCR
STATE-SIZE TUMBLEWEED SOW FARM -EST 30 FTE
STATE-SIZE BARTLESVILLE SC 30 FTE
STATE-SIZE D.R. Horton - Texas, Ltd (Oklahoma City) 30 FTE
STATE-SIZE Grooms & Pollard Utility Services, LLC 30 FTE
CITY-NEAR Saint Francis Hospital, Inc. 6,668 FTE
CITY-NEAR H&P IDC - U.S. Land 6,014 FTE
CITY-NEAR TUL-TULSA-MAINTENANCE BASE 5,184 FTE
CITY-NEAR 4795-AA-TUL-TULSA-TUL-TRML 4,794 FTE
NAT-TCR Aviation Other : Virtual Employee Roll-Up Site 0.0 TCR
NAT-TCR AZ-01 0.0 TCR
NAT-TCR CT-02 0.0 TCR
NAT-TCR NJ-05 0.0 TCR
NAT-SIZE AMI-Artic East 30 FTE
NAT-SIZE American Moving and Storage, LLC 30 FTE
NAT-SIZE Legends - Toyota Wheatland 30 FTE
NAT-SIZE VC067 - VCI - San Marcos 30 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: 2018, 2017, 2016. 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.