Mental health facilities, residential · California

Mains'l California, LLC

Chico, CA · ~275 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.7
Avg TCR
3.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Mains'l California, LLC runs at 149% of its industry's injury rate - more dangerous than the typical Mental health facilities, residential workplace, earning a grade D.

Mains'l California, LLC: 5.7 TCR = 149% of Mental health facilities, residential BLS 3.8 · 4y Form 300A (see methodology below)

Mains'l California, LLC safety composite

Mains'l California, LLC scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 41%), 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

44/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 5.68 per 100 workers

Safer than 42% of industry peers

DART rate
D 2.54 per 100 workers

Safer than 41% 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%).

TCR Δ

−4.2

2018→2021

Mains'l California, LLC injury rate improved

Mains'l California, LLC's TCR fell 4.2 from 6.8 in 2018 to 2.5 in 2021. Peak filing year was 2019 at 7.9 TCR. In 2021, DART was 0.45× this establishment's average TCR (severity share of cases).

2018=6.8 · 2019=7.9 · 2020=5.5 · 2021=2.5

OSHA ITA Form 300A scorecard

Establishment book 623220 · Chico, CA ABOVE-IND · MID

Grade D · TCR 5.7 · 149% of ind

  • DART 2.5 DART
  • RANK #100/177
  • PHOTO Integrated Services …
  • BOOK 4y book
  • INJ 26 inj
  • SIZE ~275 FTE

Nearest TCR peer: Integrated Services Agency Modesto (0.0 TCR gap)

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

Mains'l California, LLC in the TCR neighbourhood

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

TCR

What this shows Mains'l California, LLC averages 5.7 TCR (149% of the Mental health facilities, residential BLS benchmark).

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

Mains'l California, LLC TCR series: 2018=6.8 · 2019=7.9 · 2020=5.5 · 2021=2.5 · BLS 3.8

Where Mains'l California, LLC falls in its industry

1,165 Mental health facilities, resi establishments

Safer than 42% of graded establishments in this industry, whose median TCR is 4.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #100 safest of 177 Mental health facilities, resi employers in California.

Mains'l California, LLC (275 employees, TCR 5.7) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 4.7 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 0200400600800 0510152025 Average employees Total Case Rate Mains'l California, LLC
Mains'l California, LLC (275 employees, TCR 5.7) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 4.7

Mains'l California, LLC has more employees than the Mental health facilities, residential 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 Fatalities
2021 2.5 2.5 3 1 0
2020 5.5 2.4 7 0 0
2019 7.9 3.0 8 0 0
2018 6.8 3.4 8 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

623220 · CA · Chico

1,165 Mental health facilities, residential employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 189 employers in Chico, 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 Integrated Services Agency Modesto 5.7 TCR
NAICS-TCR Siena House 5.7 TCR
NAICS-TCR Phoenix House Calipatria 5.7 TCR
NAICS-TCR Queens Village - Queens 5.7 TCR
STATE-SIZE Sun Pacific Shippers | Tulare Packinghouse 275 FTE
STATE-SIZE CenCal Ag, LLC 275 FTE
STATE-SIZE AgriLand Farming Co. Inc. 275 FTE
STATE-SIZE Honolulu Rail Tranisit Project 275 FTE
CITY-NEAR CA-11 4,124 FTE
CITY-NEAR Enloe Medical Center Employees 3,831 FTE
CITY-NEAR California Department of Transportation Facility 72 2,394 FTE
CITY-NEAR California Department of Transportation Facility 521 2,370 FTE
NAT-TCR Waskom Plant 5.7 TCR
NAT-TCR County Market #518 5.7 TCR
NAT-TCR The Highlands at Wyomissing 5.7 TCR
NAT-TCR Garrett & Associates General Contractors 5.7 TCR
NAT-SIZE TUSP 275 FTE
NAT-SIZE Dal Tile International 275 FTE
NAT-SIZE MCI - Ground Ops 275 FTE
NAT-SIZE Enable Inc 275 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, 2019, 2018. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.