Probation · California

Probation Manchester Office

Name: Probation Manchester Office Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Orange, CA · ~85 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · September 26, 2026

A
Excellent Safety Record: 0.8
Avg TCR: 3.2
Industry avg: 0
Fatalities

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The verdict

Probation Manchester Office runs at 25% of its industry's injury rate - far safer than the typical Probation workplace, earning a grade A.

Probation Manchester Office: 0.8 TCR = 25% of Probation BLS 3.2 · 3y Form 300A (see methodology below)

Probation Manchester Office safety composite

Probation Manchester Office scores strongest on total case rate (tcr) (safer than 93% of same-industry peers) and weakest on dart rate (safer than 48%), 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).

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): A 0.79 per 100 workers

Safer than 93% of industry peers
DART rate: D 1.48 per 100 workers

Safer than 48% 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

Probation Manchester Office: 0.9 → 1.5 TCR

Peak year 2021 @ 1.5 TCR · DART/TCR 1.87× in 2021

Probation Manchester Office's TCR rose 0.6 from 0.9 in 2018 to 1.5 in 2021. In 2021, DART was 1.87× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 922150 · Orange, CA AT/BELOW-IND · SMALL

Grade A · TCR 0.8 · 25% of ind

DART 1.5 DART
RANK #3/22
PHOTO VADOC District #43 P…
BOOK 3y book
INJ 1 inj
SIZE ~85 FTE

Nearest TCR peer: VADOC District #43 Probation & Parole (0.0 TCR gap)

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

Madison County

0.9
Administartion

0.9
This site

0.8
VADOC District

0.8
Probation Nort

0.8

What this shows Probation Manchester Office averages 0.8 TCR (25% of the Probation BLS benchmark).

Probation Manchester Office TCR series: 2018=0.9 · 2020=0 · 2021=1.5 · BLS 3.2

Where Probation Manchester Office falls in its industry

81 Probation establishments

Safer than 93% of graded establishments in this industry, whose median TCR is 3.4.

Grade A

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 22 Probation employers in California.

Probation Manchester Office (85 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 3.4

Probation Manchester Office has more employees than the Probation median and a lower 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
2021	1.5	1.5	0	1
2020	0.0	0.0	0	0
2018	0.9	0.9	1	0

OSHA ITA peer cross-reference

Establishment peer ledger

922150 · CA · Orange

81 Probation employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 319 employers in Orange, 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	VADOC District #43 Probation & Parole	CEDAR BLUFF, VA	0.8 TCR
NAICS-TCR	Probation North County Field Services Office	ANAHEIM, CA	0.8 TCR
NAICS-TCR	Madison County Probation Department	EDWARDSVILLE, IL	0.9 TCR
NAICS-TCR	Administartion Office	WATERBURY, CT	0.9 TCR
STATE-SIZE	Parcel Delivery Clients	SOUTH GATE	85 FTE
STATE-SIZE	St. Andrews Healthcare	LOS ANGELES	85 FTE
STATE-SIZE	Ashby Lumber-Berkeley	BERKELEY	85 FTE
STATE-SIZE	Trader Joe's 0254 Calabasas	CALABASAS	85 FTE
CITY-NEAR	UC Irvine Health	Orange	6,191 FTE
CITY-NEAR	CHOC - CHildren's Hospital of Orange County	Orange	4,962 FTE
CITY-NEAR	CHOC Children's Orange	Orange	3,693 FTE
CITY-NEAR	CHOC Children's Orange V2	Orange	3,652 FTE
NAT-TCR	JH Campbell 1&2	West Olive, MI	0.8 TCR
NAT-TCR	Edina ISD #273 Transportation	Edina, MN	0.8 TCR
NAT-TCR	Sinclair Trucing Company - Casper, WY	Casper, WY	0.8 TCR
NAT-TCR	Orlando, FL HVAC	Lake Mary, FL	0.8 TCR
NAT-SIZE	Ciox Health, LLC - Green Bay Office	Green Bay, WI	85 FTE
NAT-SIZE	BTU N Billerica	N Billerica, MA	85 FTE
NAT-SIZE	LAS Las Vegas - 4100	Las Vegas, NV	85 FTE
NAT-SIZE	ABQ Remarketing - 34RK	Albuquerque, NM	85 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, 2020, 2018. 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.