Lathing contractors · California

Norco

Norco, CA · ~73 workers · 4 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
11.7
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Norco runs at 416% of its industry's injury rate - far more dangerous than the typical Lathing contractors workplace, earning a grade F.

Norco: 11.7 TCR = 416% of Lathing contractors BLS 2.8 · 4y Form 300A (see methodology below)

Norco safety composite

Norco scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 6%), 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).

F

20/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 11.66 per 100 workers

Safer than 6% of industry peers

DART rate
F 6.81 per 100 workers

Safer than 13% 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

Norco: 6.0 → 6.8 TCR

Peak year 2017 @ 18.2 TCR · DART/TCR 0.58× in 2021

Norco's TCR rose 0.8 from 6.0 in 2016 to 6.8 in 2021. Peak filing year was 2017 at 18.2 TCR. In 2021, DART was 0.58× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238310 · Norco, CA ABOVE-IND · SMALL

Grade F · TCR 11.7 · 416% of ind

  • DART 6.8 DART
  • RANK #212/228
  • PHOTO Builders' Insulation…
  • BOOK 4y book
  • INJ 28 inj
  • SIZE ~73 FTE

Nearest TCR peer: Builders' Insulation of Oregon (0.0 TCR gap)

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

Norco in the TCR neighbourhood

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

TCR

What this shows Norco averages 11.7 TCR (416% of the Lathing contractors BLS benchmark).

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

Norco TCR series: 2016=6 · 2017=18.2 · 2018=15.6 · 2021=6.8 · BLS 2.8

Where Norco falls in its industry

1,613 Lathing contractors establishments

Safer than 6% of graded establishments in this industry, whose median TCR is 3.4.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #212 safest of 228 Lathing contractors employers in California.

Norco (73 employees, TCR 11.7) among 29 same-industry peers, split at the industry median of 63 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 0100200300 051015 Average employees Total Case Rate Norco
Norco (73 employees, TCR 11.7) among 29 same-industry peers, split at the industry median of 63 employees and a TCR of 3.4

Norco has more employees than the Lathing contractors median and a higher 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
2021 6.8 6.8 8 0 0
2018 15.6 5.2 3 0 0
2017 18.2 9.1 16 0 0
2016 6.0 6.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238310 · CA · Norco

1,613 Lathing contractors employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 46 employers in Norco, 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 Builders' Insulation of Oregon 11.6 TCR
NAICS-TCR BAS Walls and Ceilings 11.6 TCR
NAICS-TCR Bulwark Construction, Inc. 11.6 TCR
NAICS-TCR Cooper Plastering Inc 11.8 TCR
STATE-SIZE CONSTRUCTION ADMINISTRATION 73 FTE
STATE-SIZE New Columbia 73 FTE
STATE-SIZE Main Location 73 FTE
STATE-SIZE P-R Farms Inc/Palomate Inc 73 FTE
CITY-NEAR California Rehabilitation Center 1,174 FTE
CITY-NEAR Guy Yocom Construction, Inc. 1,172 FTE
CITY-NEAR Ono-034 909 FTE
CITY-NEAR Better Nutritional Norco Campus 615 FTE
NAT-TCR Kairos NW- New Beginnings 11.7 TCR
NAT-TCR Casa Maria Health Care Center 11.7 TCR
NAT-TCR Quality Custom Distribution 11.7 TCR
NAT-TCR Kamps Potterville 11.7 TCR
NAT-SIZE 6400 Broughton 73 FTE
NAT-SIZE US021: Phoenix 445 - SG 73 FTE
NAT-SIZE Las Vegas, NV HVAC 73 FTE
NAT-SIZE Mueller & Wilson, Inc. 73 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: 2021, 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.