Ready-mix concrete manufacturing and distributing · California

Lake Forest Plant #18

Foothill Ranch, CA · ~10 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.5
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Lake Forest Plant #18 runs at 44% of its industry's injury rate - far safer than the typical Ready-mix concrete manufacturing and distributing workplace, earning a grade A.

Lake Forest Plant #18: 1.5 TCR = 44% of Ready-mix concrete manufacturing and distributing BLS 3.3 · 3y Form 300A (see methodology below)

Lake Forest Plant #18 safety composite

Lake Forest Plant #18 scores strongest on total case rate (tcr) (safer than 90% of same-industry peers) and weakest on fatalities (safer than 51%), 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

77/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 1.46 per 100 workers

Safer than 90% of industry peers

DART rate
B 0 per 100 workers

Safer than 81% 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%).

TCR Δ

−4.4

2017→2024

Lake Forest Plant #18 injury rate improved

Lake Forest Plant #18's TCR fell 4.4 from 4.4 in 2017 to 0.0 in 2024. Peak filing year was 2017 at 4.4 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2017=4.4 · 2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 327320 · Foothill Ranch, CA AT/BELOW-IND · SMALL

Grade A · TCR 1.5 · 44% of ind

  • DART 0.0 DART
  • RANK #10/128
  • PHOTO Oconee Concrete Comp…
  • BOOK 3y book
  • INJ 1 inj
  • SIZE ~10 FTE

Nearest TCR peer: Oconee Concrete Company (0.0 TCR gap)

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

Lake Forest Plant #18 in the TCR neighbourhood

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

TCR

What this shows Lake Forest Plant #18 averages 1.5 TCR (44% of the Ready-mix concrete manufacturing and distributing BLS benchmark).

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

Lake Forest Plant #18 TCR series: 2017=4.4 · 2023=0 · 2024=0 · BLS 3.3

Where Lake Forest Plant #18 falls in its industry

1,316 Ready-mix concrete manufacturi establishments

Safer than 90% of graded establishments in this industry, whose median TCR is 4.5.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 128 Ready-mix concrete manufacturi employers in California.

Lake Forest Plant #18 (10 employees, TCR 1.5) among 29 same-industry peers, split at the industry median of 33 employees and a TCR of 4.5 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 0100200300400500 051015 Average employees Total Case Rate Lake Forest Plant #18
Lake Forest Plant #18 (10 employees, TCR 1.5) among 29 same-industry peers, split at the industry median of 33 employees and a TCR of 4.5

Lake Forest Plant #18 has fewer employees than the Ready-mix concrete manufacturing and dis median and a lower injury rate than the industry's median TCR of 4.5. 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
2017 4.4 4.4 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327320 · CA · Foothill Ranch

1,316 Ready-mix concrete manufacturing and distributing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 29 employers in Foothill Ranch, CA · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Oconee Concrete Company 1.5 TCR
NAICS-TCR QC Indiana 240 1.5 TCR
NAICS-TCR Winfield RMC 1.5 TCR
NAICS-TCR GMS Franklin 1.5 TCR
STATE-SIZE Bar VP Dairy 10 FTE
STATE-SIZE DCCI Plant 25 10 FTE
STATE-SIZE Escondido B.O. - 01 10 FTE
STATE-SIZE Produce LA 10 FTE
CITY-NEAR Oakley FHR 1,698 FTE
CITY-NEAR Oakley 1,394 FTE
CITY-NEAR Orange County 487 FTE
CITY-NEAR WM 2218 387 FTE
NAT-TCR J.F. Brennan Company, Inc. 1.5 TCR
NAT-TCR Prusak's Precision Construction, Inc. 1.5 TCR
NAT-TCR Hirel Systems Duluth Mn 1.5 TCR
NAT-TCR Hunter Specialties, Inc. 1.5 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, 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.