Building materials supply dealers · California

Hills Flat Lumber Co.

Colfax, CA · ~80 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.4
Avg TCR
3.4
Industry avg
0
Fatalities
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The verdict

Hills Flat Lumber Co. runs at 129% of its industry's injury rate - more dangerous than the typical Building materials supply dealers workplace, earning a grade D.

Hills Flat Lumber Co.: 4.4 TCR = 129% of Building materials supply dealers BLS 3.4 · 4y Form 300A (see methodology below)

Hills Flat Lumber Co. safety composite

Hills Flat Lumber Co. scores strongest on total case rate (tcr) (safer than 58% of same-industry peers) and weakest on dart rate (safer than 44%), 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

51/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 4.39 per 100 workers

Safer than 58% of industry peers

DART rate
D 3.62 per 100 workers

Safer than 44% 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

−3.0

2020→2024

Hills Flat Lumber Co. injury rate improved

Hills Flat Lumber Co.'s TCR fell 3.0 from 6.6 in 2020 to 3.6 in 2024. Peak filing year was 2020 at 6.6 TCR. In 2024, DART was 0.82× this establishment's average TCR (severity share of cases).

2020=6.6 · 2022=4.6 · 2023=2.8 · 2024=3.6

OSHA ITA Form 300A scorecard

Establishment book 444190 · Colfax, CA ABOVE-IND · SMALL

Grade D · TCR 4.4 · 129% of ind

  • DART 3.6 DART
  • RANK #64/159
  • PHOTO Louisville RDC
  • BOOK 4y book
  • INJ 15 inj
  • SIZE ~80 FTE

Nearest TCR peer: Louisville RDC (0.0 TCR gap)

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

Hills Flat Lumber Co. in the TCR neighbourhood

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

TCR

What this shows Hills Flat Lumber Co. averages 4.4 TCR (129% of the Building materials supply dealers BLS benchmark).

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

Hills Flat Lumber Co. TCR series: 2020=6.6 · 2022=4.6 · 2023=2.8 · 2024=3.6 · BLS 3.4

Where Hills Flat Lumber Co. falls in its industry

1,643 Building materials supply deal establishments

Safer than 58% of graded establishments in this industry, whose median TCR is 5.2.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #64 safest of 159 Building materials supply deal employers in California.

Hills Flat Lumber Co. (80 employees, TCR 4.4) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2 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 050100150200 0510152025 Average employees Total Case Rate Hills Flat Lumber Co.
Hills Flat Lumber Co. (80 employees, TCR 4.4) among 29 same-industry peers, split at the industry median of 35 employees and a TCR of 5.2

Hills Flat Lumber Co. has more employees than the Building materials supply dealers median and a lower injury rate than the industry's median TCR of 5.2. 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 3.6 3.6 1 0 0
2023 2.8 0.0 1 0 0
2022 4.6 3.7 5 0 0
2020 6.6 5.8 8 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

444190 · CA · Colfax

1,643 Building materials supply dealers employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 3 employers in Colfax, CA · 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 Louisville RDC 4.4 TCR
NAICS-TCR Niceville Cash & Carry 4.4 TCR
NAICS-TCR ITC Millwork, LLC 4.4 TCR
NAICS-TCR CFL Orlando 4.4 TCR
STATE-SIZE JJJ HARVESTING 80 FTE
STATE-SIZE T&A - Huron - Farm 80 FTE
STATE-SIZE Pacifc International Marketing 80 FTE
STATE-SIZE Wilgenburg Greenhouses 80 FTE
CITY-NEAR California Department of Transportation Facility 49 2,011 FTE
CITY-NEAR Crispin Cider Company 33 FTE
NAT-TCR 10556 Bradburn 4.4 TCR
NAT-TCR Store 1663 4.4 TCR
NAT-TCR Store 1535 4.4 TCR
NAT-TCR Store 1289 4.4 TCR
NAT-SIZE Dfa Fluid - Schuylkill Haven Pa 80 FTE
NAT-SIZE 20013 Florida Warehouse 80 FTE
NAT-SIZE Direct Supplies Warehouse Inc. - 3XL 80 FTE
NAT-SIZE Bali Hai 80 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, 2020. 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.