Tank lining contractors · Arizona

Riley Industrial Services, Inc - Sierrita

Green Valley, AZ · ~23 workers · 2 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Riley Industrial Services, Inc - Sierrita runs at 76% of its industry's injury rate - safer than the typical Tank lining contractors workplace, earning a grade B.

Riley Industrial Services, Inc - Sierrita: 2.1 TCR = 76% of Tank lining contractors BLS 2.8 · 2y Form 300A (see methodology below)

Riley Industrial Services, Inc - Sierrita safety composite

Riley Industrial Services, Inc - Sierrita scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 16%), 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 2.14 per 100 workers

Safer than 47% of industry peers

DART rate
F 4.28 per 100 workers

Safer than 16% of industry peers

Fatalities
D 0

Safer than 51% 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

Riley Industrial Services, Inc - Sierrita: 0.0 → 4.3 TCR

Peak year 2024 @ 4.3 TCR · DART/TCR 2× in 2024

Riley Industrial Services, Inc - Sierrita's TCR rose 4.3 from 0.0 in 2023 to 4.3 in 2024. In 2024, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238990 · Green Valley, AZ AT/BELOW-IND · SMALL

Grade B · TCR 2.1 · 76% of ind

  • DART 4.3 DART
  • RANK #21/43
  • PHOTO Imperatore Steel Ere…
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~23 FTE

Nearest TCR peer: Imperatore Steel Erectors, Inc. (0.0 TCR gap)

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

Riley Industrial Services, Inc - Sierrita in the TCR neighbourhood

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

TCR

What this shows Riley Industrial Services, Inc - Sierrita averages 2.1 TCR (76% of the Tank lining contractors BLS benchmark).

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

Riley Industrial Services, Inc - Sierrita TCR series: 2023=0 · 2024=4.3 · BLS 2.8

Where Riley Industrial Services, Inc - Sierrita falls in its industry

1,634 Tank lining contractors establishments

Safer than 47% of graded establishments in this industry, whose median TCR is 1.9.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #21 safest of 43 Tank lining contractors employers in Arizona.

Riley Industrial Services, Inc - Sierrita (23 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 1.9 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 05001,0001,500 0246810 Average employees Total Case Rate Riley Industrial Services, Inc - Sierrita
Riley Industrial Services, Inc - Sierrita (23 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 1.9

Riley Industrial Services, Inc - Sierrita has fewer employees than the Tank lining contractors median and a higher injury rate than the industry's median TCR of 1.9. 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
2024 4.3 4.3 1 0 0
2023 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238990 · AZ · Green Valley

1,634 Tank lining contractors employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 20 employers in Green Valley, AZ · 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 Imperatore Steel Erectors, Inc. 2.1 TCR
NAICS-TCR Gerloff Company - San Antonio 2.1 TCR
NAICS-TCR Ruston Paving Co., Inc - Durham, NC 2.1 TCR
NAICS-TCR CORE Facility Services, LLC 2.1 TCR
STATE-SIZE Nakase Brothers Wholesale Nursery AZ 23 FTE
STATE-SIZE Eloy Farm 23 FTE
STATE-SIZE McClintock Dairy, LLP - MDL266 23 FTE
STATE-SIZE Coolidge 23 FTE
CITY-NEAR La Posada at Park Centre 611 FTE
CITY-NEAR WM 1411 371 FTE
CITY-NEAR 1411 355 FTE
CITY-NEAR SWY-0017-0017-02044 FAC-02044-GREEN VALLEY-AZ 115 FTE
NAT-TCR SOCAL 2.1 TCR
NAT-TCR Aiken Elementary School 2.1 TCR
NAT-TCR STR0692 2.1 TCR
NAT-TCR Rock Regional Hospital 2.1 TCR
NAT-SIZE Jacobs Glass 23 FTE
NAT-SIZE 14-GA 23 FTE
NAT-SIZE Colby Processing 23 FTE
NAT-SIZE 11402 Fallbrook 23 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. 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.