624229 Other Community Housing Services · California

Main Offices SI 1

Name: Main Offices SI 1 Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Concord, CA · ~21 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.7
Avg TCR: 3.8
Industry avg: 0
Fatalities

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The verdict

Main Offices SI 1 runs at 71% of its industry's injury rate - safer than the typical 624229 Other Community Housing Services workplace, earning a grade B.

Main Offices SI 1: 2.7 TCR = 71% of 624229 Other Community Housing Services BLS 3.8 · 2y Form 300A (see methodology below)

Main Offices SI 1 safety composite

Main Offices SI 1 scores strongest on total case rate (tcr) (safer than 65% of same-industry peers) and weakest on dart rate (safer than 19%), 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).

45/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.71 per 100 workers

Safer than 65% of industry peers
DART rate: F 5.42 per 100 workers

Safer than 19% 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

Main Offices SI 1: 0.0 → 5.4 TCR

Peak year 2021 @ 5.4 TCR · DART/TCR 2× in 2021

Main Offices SI 1's TCR rose 5.4 from 0.0 in 2020 to 5.4 in 2021. In 2021, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 624229 · Concord, CA AT/BELOW-IND · SMALL

Grade B · TCR 2.7 · 71% of ind

DART 5.4 DART
RANK #5/20
PHOTO 4829-12720
BOOK 2y book
INJ 0 inj
SIZE ~21 FTE

Nearest TCR peer: 4829-12720 (0.0 TCR gap)

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

This site

2.7
4829-12720

2.7
Operation Hope

2.7
RIP - Resident

2.6
Fannie Mae Lew

2.6

What this shows Main Offices SI 1 averages 2.7 TCR (71% of the 624229 Other Community Housing Services BLS benchmark).

Main Offices SI 1 TCR series: 2020=0 · 2021=5.4 · BLS 3.8

Where Main Offices SI 1 falls in its industry

89 624229 Other Community Housing establishments

Safer than 65% of graded establishments in this industry, whose median TCR is 3.6.

Grade B

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 20 624229 Other Community Housing employers in California.

Main Offices SI 1 (21 employees, TCR 2.7) among 29 same-industry peers, split at the industry median of 43 employees and a TCR of 3.6

Main Offices SI 1 has fewer employees than the 624229 Other Community Housing Services median and a lower injury rate than the industry's median TCR of 3.6. 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	5.4	5.4	0	1	0
2020	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

624229 · CA · Concord

89 624229 Other Community Housing Services employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 201 employers in Concord, 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	4829-12720	HONOLULU, HI	2.7 TCR
NAICS-TCR	Operation Hope of Fairfield	FAIRFIELD, CT	2.7 TCR
NAICS-TCR	RIP - Residential Institutional Probation	AKRON, OH	2.6 TCR
NAICS-TCR	Fannie Mae Lewis Community Corrections Treatment Center	CLEVELAND, OH	2.6 TCR
STATE-SIZE	Poso Ridge,LLC	BAKERSFIELD	21 FTE
STATE-SIZE	Fonseca & Fonseca, Inc.	WALNUT GROVE	21 FTE
STATE-SIZE	TELESIS ONION CO., INC.	FIVE POINTS	21 FTE
STATE-SIZE	Mayflower Farms Inc	ARBUCKLE	21 FTE
CITY-NEAR	CA-01	Concord	4,525 FTE
CITY-NEAR	California Department of Transportation Facility 403	Concord	2,891 FTE
CITY-NEAR	AX9 Security Inc	Concord	1,725 FTE
CITY-NEAR	Gonsalves and Santucci	Concord	1,551 FTE
NAT-TCR	Willow Mill	South Lee, MA	2.7 TCR
NAT-TCR	Long Oil Heat Inc	Schenectady, NY	2.7 TCR
NAT-TCR	Hillyard Hutchinson	Hutchinson, MN	2.7 TCR
NAT-TCR	Madison County Health Department	Wood River, IL	2.7 TCR
NAT-SIZE	Wellman Produce Co.	Wellman, IA	21 FTE
NAT-SIZE	K4-Oxford Valley Showroom	Langhorne, PA	21 FTE
NAT-SIZE	Mt Iron Buhl High School	Mountain Iron, MN	21 FTE
NAT-SIZE	Belle Fourche	Bell Fourche, WY	21 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. 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.