Tree services (e.g., bracing, planting, pruning, removal, spraying, surgery, trimming) · California

WCA Riverside

Name: WCA Riverside Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Grand Terrace, CA · ~79 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 14.4
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

WCA Riverside runs at 321% of its industry's injury rate - far more dangerous than the typical Tree services (e.g., bracing, planting, pruning, removal, spraying, surgery, trimming) workplace, earning a grade F.

WCA Riverside: 14.4 TCR = 321% of Tree services (e.g., bracing, planting, pruning, removal, spraying, surgery, trimming) BLS 4.5 · 3y Form 300A (see methodology below)

WCA Riverside safety composite

WCA Riverside scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on total case rate (tcr) (safer than 7%), 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).

23/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 14.44 per 100 workers

Safer than 7% of industry peers
DART rate: F 6.65 per 100 workers

Safer than 20% 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%).

TCR Δ

−6.4

2017→2019

WCA Riverside injury rate improved

WCA Riverside's TCR fell 6.4 from 16.8 in 2017 to 10.4 in 2019. Peak filing year was 2017 at 16.8 TCR. In 2019, DART was 0.46× this establishment's average TCR (severity share of cases).

2017=16.8 · 2018=16.0 · 2019=10.4

OSHA ITA Form 300A scorecard

Establishment book 561730 · Grand Terrace, CA ABOVE-IND · SMALL

Grade F · TCR 14.4 · 321% of ind

DART 6.7 DART
RANK #391/448
PHOTO Fannin Transportatio…
BOOK 3y book
INJ 38 inj
SIZE ~79 FTE

Nearest TCR peer: Fannin Transportation, LLC (0.0 TCR gap)

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

RGS Landscape

14.5
130831

14.5
This site

14.4
Fannin Transpo

14.4
Mignano Tree C

14.4

What this shows WCA Riverside averages 14.4 TCR (321% of the Tree services (e.g., bracing, planting, pruning, removal, spraying, surgery, trimming) BLS benchmark).

WCA Riverside TCR series: 2017=16.8 · 2018=16 · 2019=10.4 · BLS 4.5

Where WCA Riverside falls in its industry

2,875 Tree services (e.g., bracing, establishments

Safer than 7% of graded establishments in this industry, whose median TCR is 4.7.

Grade F

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #391 safest of 448 Tree services (e.g., bracing, employers in California.

WCA Riverside (79 employees, TCR 14.4) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.7

WCA Riverside has more employees than the Tree services (e.g., bracing, planting, median and a higher injury rate than the industry's median TCR of 4.7. 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
2019	10.4	6.7	11	0
2018	16.0	15.0	14	1
2017	16.8	14.3	13	0

OSHA ITA peer cross-reference

Establishment peer ledger

561730 · CA · Grand Terrace

2,875 Tree services (e.g., bracing, planting, pruning, removal, spraying, surgery, trimming) employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 8 employers in Grand Terrace, 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	Fannin Transportation, LLC	FRISCO, TX	14.4 TCR
NAICS-TCR	Mignano Tree Care, Inc	BOYNTON BEACH, FL	14.4 TCR
NAICS-TCR	RGS Landscape	ANAHEIM, CA	14.5 TCR
NAICS-TCR	130831	KING OF PRUSSIA, PA	14.5 TCR
STATE-SIZE	Crisalida Berry Farms, LLC	OXNARD	79 FTE
STATE-SIZE	L E Cooke Co	VISALIA	79 FTE
STATE-SIZE	MOBI'S	CARPINTERIA	79 FTE
STATE-SIZE	Sun Pacific Farming \| Citrus Farming \| Maricopa	BAKERSFIELD	79 FTE
CITY-NEAR	Grand Terrace Health Care Center	Grand Terrace	117 FTE
CITY-NEAR	CA-Vista Substation	Grand Terrace	44 FTE
CITY-NEAR	Vista Blue Mountain	Grand Terrace	43 FTE
CITY-NEAR	Houston & Harris PCS, Inc.	Grand Terrace	29 FTE
NAT-TCR	The Woodlands at Hayes Mill dba The Fountains at Cedar Parke	Atco, NJ	14.4 TCR
NAT-TCR	Spee-Dee Delivery Service, Inc. - Stevens Point	Plover, WI	14.4 TCR
NAT-TCR	Jeffco Health Services, Inc.	Brookville, PA	14.4 TCR
NAT-TCR	A59	Hammond, LA	14.4 TCR
NAT-SIZE	Barber - Birmingham - DTI	Homewood, AL	79 FTE
NAT-SIZE	Oak Farms San Antonio - Mcallen	Mcallen, TX	79 FTE
NAT-SIZE	RCX North Carolina	Hamlet, NC	79 FTE
NAT-SIZE	Shopko Store #130 (River Falls, WI)	River Falls, WI	79 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: 2019, 2018, 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.