Storm sewer construction · California

Slater, Inc.

Fontana, CA · ~66 workers · 7 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
3.4
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Slater, Inc. runs at 121% of its industry's injury rate - more dangerous than the typical Storm sewer construction workplace, earning a grade D.

Slater, Inc.: 3.4 TCR = 121% of Storm sewer construction BLS 2.8 · 7y Form 300A (see methodology below)

Slater, Inc. safety composite

Slater, Inc. scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on total case rate (tcr) (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

47/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.39 per 100 workers

Safer than 44% of industry peers

DART rate
D 1.11 per 100 workers

Safer than 48% of industry peers

Fatalities
D 0

Safer than 52% 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

Slater, Inc.: 2.9 → 3.3 TCR

Peak year 2023 @ 10.5 TCR · DART/TCR 0.33× in 2024

Slater, Inc.'s TCR rose 0.4 from 2.9 in 2017 to 3.3 in 2024. Peak filing year was 2023 at 10.5 TCR. In 2024, DART was 0.33× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237110 · Fontana, CA ABOVE-IND · SMALL

Grade D · TCR 3.4 · 121% of ind

  • DART 1.1 DART
  • RANK #109/201
  • PHOTO Burtech Pipeline, Inc.
  • BOOK 7y book
  • INJ 16 inj
  • SIZE ~66 FTE

Nearest TCR peer: Burtech Pipeline, Inc. (0.0 TCR gap)

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

Slater, Inc. in the TCR neighbourhood

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

TCR

What this shows Slater, Inc. averages 3.4 TCR (121% of the Storm sewer construction BLS benchmark).

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

Slater, Inc. TCR series: 2017=2.9 · 2019=1.5 · 2020=0 · 2021=5.4 · 2022=0 · 2023=10.5 · 2024=3.3 · BLS 2.8

Where Slater, Inc. falls in its industry

1,614 Storm sewer construction establishments

Safer than 44% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #109 safest of 201 Storm sewer construction employers in California.

Slater, Inc. (66 employees, TCR 3.4) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0 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 Slater, Inc.
Slater, Inc. (66 employees, TCR 3.4) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Slater, Inc. has more employees than the Storm sewer construction median and a higher injury rate than the industry's median TCR of 3.0. 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 3.3 1.1 3 0 0
2023 10.5 1.5 7 0 0
2022 0.0 0.0 0 0 0
2021 5.4 5.4 3 0 0
2020 0.0 0.0 0 0 0
2019 1.5 1.5 1 0 0
2017 2.9 2.9 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · CA · Fontana

1,614 Storm sewer construction employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 363 employers in Fontana, 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 Burtech Pipeline, Inc. 3.4 TCR
NAICS-TCR Corporate Office 3.4 TCR
NAICS-TCR Kana Pipeline, Inc. 3.4 TCR
NAICS-TCR Alsay Houston 3.4 TCR
STATE-SIZE Nuseed Americas, Inc., West Sacramento Innovation Center 66 FTE
STATE-SIZE ORGANIC BUNCH HARVESTING 66 FTE
STATE-SIZE Navco Berry Harvest 66 FTE
STATE-SIZE kings orchards, llc 66 FTE
CITY-NEAR North America Fulfillment Centers (FCs) : LAX9 2,844 FTE
CITY-NEAR Amazon.com Services LLC - LAX9 2,645 FTE
CITY-NEAR 08880314 FONTANA MEDICAL CENTER 2,635 FTE
CITY-NEAR 2032-08180314 2,236 FTE
NAT-TCR DOCCR-Adult Correctional Facility 3.4 TCR
NAT-TCR Round Lake Area Park District 3.4 TCR
NAT-TCR Cane Bay Middle School 3.4 TCR
NAT-TCR Shop Rite of Washington 3.4 TCR
NAT-SIZE Franklin Electric - Oklahoma City 66 FTE
NAT-SIZE 50034-Capstone Kroger Louisville 66 FTE
NAT-SIZE 50051-Capstone Home Depot Baytown 66 FTE
NAT-SIZE Shop B 66 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, 2021, 2020, 2019, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.