Communication tower construction · California

CLINE_Fontana, CA

Name: CLINE_Fontana, CA Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Fontana, CA · ~132 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.3
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

CLINE_Fontana, CA runs at 46% of its industry's injury rate - far safer than the typical Communication tower construction workplace, earning a grade A.

CLINE_Fontana, CA: 1.3 TCR = 46% of Communication tower construction BLS 2.8 · 2y Form 300A (see methodology below)

CLINE_Fontana, CA safety composite

CLINE_Fontana, CA scores strongest on total case rate (tcr) (safer than 66% of same-industry peers) and weakest on dart rate (safer than 24%), 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).

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 1.29 per 100 workers

Safer than 66% of industry peers
DART rate: F 2.59 per 100 workers

Safer than 24% 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

CLINE_Fontana, CA: 0.0 → 2.6 TCR

Peak year 2024 @ 2.6 TCR · DART/TCR 2.01× in 2024

CLINE_Fontana, CA's TCR rose 2.6 from 0.0 in 2023 to 2.6 in 2024. In 2024, DART was 2.01× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237130 · Fontana, CA AT/BELOW-IND · MID

Grade A · TCR 1.3 · 46% of ind

DART 2.6 DART
RANK #46/147
PHOTO RS Electric Utility …
BOOK 2y book
INJ 1 inj
SIZE ~132 FTE

Nearest TCR peer: RS Electric Utility Services (0.0 TCR gap)

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This site

1.3
RS Electric Ut

1.3
SNC-Lavalin Co

1.3
Southeast Powe

1.3
K Construction

1.3

What this shows CLINE_Fontana, CA averages 1.3 TCR (46% of the Communication tower construction BLS benchmark).

CLINE_Fontana, CA TCR series: 2023=0 · 2024=2.6 · BLS 2.8

Where CLINE_Fontana, CA falls in its industry

1,605 Communication tower constructi establishments

Safer than 66% of graded establishments in this industry, whose median TCR is 2.0.

Grade A

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #46 safest of 147 Communication tower constructi employers in California.

CLINE_Fontana, CA (132 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 74 employees and a TCR of 2.0

CLINE_Fontana, CA has more employees than the Communication tower construction median and a lower injury rate than the industry's median TCR of 2.0. 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	2.6	2.6	1	0	0
2023	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

237130 · CA · Fontana

1,605 Communication tower 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	Place	Metric
NAICS-TCR	RS Electric Utility Services	ST. JOSEPH, MO	1.3 TCR
NAICS-TCR	SNC-Lavalin Constructors Inc. Keys Energy Center	BRANDYWINE, MD	1.3 TCR
NAICS-TCR	Southeast Power Corporation	TITUSVILLE, FL	1.3 TCR
NAICS-TCR	K Construction LLC DBA K CON	ALLEN, TX	1.3 TCR
STATE-SIZE	Midnight Harvest	MOSS LANDING	132 FTE
STATE-SIZE	JOHNSTON FARMS	EDISON	132 FTE
STATE-SIZE	Irigoyen Farms, Inc.	SELMA	132 FTE
STATE-SIZE	Tri Pointe Homes Orange County-Los Angeles	IRVINE	132 FTE
CITY-NEAR	North America Fulfillment Centers (FCs) : LAX9	Fontana	2,844 FTE
CITY-NEAR	Amazon.com Services LLC - LAX9	Fontana	2,645 FTE
CITY-NEAR	08880314 FONTANA MEDICAL CENTER	Fontana	2,635 FTE
CITY-NEAR	2032-08180314	Fontana	2,236 FTE
NAT-TCR	Delta Baltimore North	Baltimore, MD	1.3 TCR
NAT-TCR	Core Tech International	Tamuning, GU	1.3 TCR
NAT-TCR	Overland Materials & Manufacturing	Ardmore, OK	1.3 TCR
NAT-TCR	90 Avon	Avon, OH	1.3 TCR
NAT-SIZE	Home Delivery Giant Company Lancaster Pa	Lancaster, PA	132 FTE
NAT-SIZE	Champlain Cable Corporation	Colchester, VT	132 FTE
NAT-SIZE	White Oak Manor Columbia	Columbia, SC	132 FTE
NAT-SIZE	White Oak Manor Waxhaw	Waxhaw, NC	132 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. 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.