Vermiculite, exfoliated, manufacturing · California

Isolatek International- SBCA

San Bernardino, CA · ~15 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.2
Avg TCR
3.3
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Isolatek International- SBCA runs at 186% of its industry's injury rate - more dangerous than the typical Vermiculite, exfoliated, manufacturing workplace, earning a grade D.

Isolatek International- SBCA: 6.2 TCR = 186% of Vermiculite, exfoliated, manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Isolatek International- SBCA safety composite

Isolatek International- SBCA scores strongest on dart rate (safer than 76% of same-industry peers) and weakest on total case rate (tcr) (safer than 12%), 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

44/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.15 per 100 workers

Safer than 12% of industry peers

DART rate
B 0 per 100 workers

Safer than 76% 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%).

TCR Δ

−18.4

2022→2024

Isolatek International- SBCA injury rate improved

Isolatek International- SBCA's TCR fell 18.4 from 18.4 in 2022 to 0.0 in 2024. Peak filing year was 2022 at 18.4 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=18.4 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 327992 · San Bernardino, CA ABOVE-IND · SMALL

Grade D · TCR 6.2 · 186% of ind

  • DART 0.0 DART
  • RANK #5/5
  • PHOTO THERM-O-ROCK EAST, I…
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~15 FTE

Nearest TCR peer: THERM-O-ROCK EAST, INC. (0.3 TCR gap)

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

Isolatek International- SBCA in the TCR neighbourhood

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

TCR

What this shows Isolatek International- SBCA averages 6.2 TCR (186% of the Vermiculite, exfoliated, manufacturing BLS benchmark).

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

Isolatek International- SBCA TCR series: 2022=18.4 · 2023=0 · 2024=0 · BLS 3.3

Where Isolatek International- SBCA falls in its industry

97 Vermiculite, exfoliated, manuf establishments

Safer than 12% of graded establishments in this industry, whose median TCR is 1.9.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 5 Vermiculite, exfoliated, manuf employers in California.

Isolatek International- SBCA (15 employees, TCR 6.2) among 29 same-industry peers, split at the industry median of 41 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 050100150200250 051015 Average employees Total Case Rate Isolatek International- SBCA
Isolatek International- SBCA (15 employees, TCR 6.2) among 29 same-industry peers, split at the industry median of 41 employees and a TCR of 1.9

Isolatek International- SBCA has fewer employees than the Vermiculite, exfoliated, manufacturing 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0
2022 18.4 9.2 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327992 · CA · San Bernardino

97 Vermiculite, exfoliated, manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 332 employers in San Bernardino, CA · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR THERM-O-ROCK EAST, INC. 6.4 TCR
NAICS-TCR Horizon Ag Products LP OK Plant 6.7 TCR
NAICS-TCR TMS Jackson MS 5.5 TCR
NAICS-TCR Harsco Natrona 5.4 TCR
STATE-SIZE JK FARMS 15 FTE
STATE-SIZE workers 15 FTE
STATE-SIZE Pajaro Valley 15 FTE
STATE-SIZE MMF-Hemet 15 FTE
CITY-NEAR Sheriff Department 3,321 FTE
CITY-NEAR North America Fulfillment Centers (FCs) : ONT2 2,856 FTE
CITY-NEAR Transitional Assistance Department 2,824 FTE
CITY-NEAR Amazon Transportation Services : ONT5 2,475 FTE
NAT-TCR Namaste Solar 6.2 TCR
NAT-TCR Ed Herrington, Inc - Lakeville 6.2 TCR
NAT-TCR Inova Fairfax Medical Campus 6.2 TCR
NAT-TCR 2406 - Woodbury Commerce Drive 6.2 TCR

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. 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.