Landscaping services (except planning) · California

Mariposa Landscapes Inc. - HQ

Irwindale, CA · ~31 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.2
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

Mariposa Landscapes Inc. - HQ runs at 26% of its industry's injury rate - far safer than the typical Landscaping services (except planning) workplace, earning a grade A.

Mariposa Landscapes Inc. - HQ: 1.2 TCR = 26% of Landscaping services (except planning) BLS 4.5 · 3y Form 300A (see methodology below)

Mariposa Landscapes Inc. - HQ safety composite

Mariposa Landscapes Inc. - HQ scores strongest on total case rate (tcr) (safer than 91% of same-industry peers) and weakest on fatalities (safer than 52%), 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).

B

79/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 1.18 per 100 workers

Safer than 91% of industry peers

DART rate
B 0 per 100 workers

Safer than 84% 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

−3.5

2021→2023

Mariposa Landscapes Inc. - HQ injury rate improved

Mariposa Landscapes Inc. - HQ's TCR fell 3.5 from 3.5 in 2021 to 0.0 in 2023. Peak filing year was 2021 at 3.5 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2021=3.5 · 2022=0.0 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 561730 · Irwindale, CA AT/BELOW-IND · SMALL

Grade A · TCR 1.2 · 26% of ind

  • DART 0.0 DART
  • RANK #36/448
  • PHOTO Total Turf Inc
  • BOOK 3y book
  • INJ 1 inj
  • SIZE ~31 FTE

Nearest TCR peer: Total Turf Inc (0.0 TCR gap)

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

Mariposa Landscapes Inc. - HQ in the TCR neighbourhood

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

TCR

What this shows Mariposa Landscapes Inc. - HQ averages 1.2 TCR (26% of the Landscaping services (except planning) BLS benchmark).

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

Mariposa Landscapes Inc. - HQ TCR series: 2021=3.5 · 2022=0 · 2023=0 · BLS 4.5

Where Mariposa Landscapes Inc. - HQ falls in its industry

2,875 Landscaping services (except p establishments

Safer than 91% 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 #36 safest of 448 Landscaping services (except p employers in California.

Mariposa Landscapes Inc. - HQ (31 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 53 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 051015 Average employees Total Case Rate Mariposa Landscapes Inc. - HQ
Mariposa Landscapes Inc. - HQ (31 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.7

Mariposa Landscapes Inc. - HQ has fewer employees than the Landscaping services (except planning) median and a lower 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
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 3.5 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

561730 · CA · Irwindale

2,875 Landscaping services (except planning) employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 84 employers in Irwindale, 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 Total Turf Inc 1.2 TCR
NAICS-TCR OH - Findlay 1.2 TCR
NAICS-TCR APHIX - Lexington 1.2 TCR
NAICS-TCR M.J. Design Associates, INC 1.2 TCR
STATE-SIZE GCF 31 FTE
STATE-SIZE Nielsen Farms 31 FTE
STATE-SIZE Western Star Nurseries LLC 31 FTE
STATE-SIZE Progressive Growers Inc 31 FTE
CITY-NEAR Haynes Building Service, LLC 635 FTE
CITY-NEAR Biosense Irwindale 486 FTE
CITY-NEAR CA-Irwindale Business Center 473 FTE
CITY-NEAR MillerCoors Irwindale Brewery 473 FTE
NAT-TCR Chem Coast, INC 1.2 TCR
NAT-TCR Miami FL 1.2 TCR
NAT-TCR Salem 1.2 TCR
NAT-TCR Bernhard MCC, LLC - Louisiana 1.2 TCR
NAT-SIZE Salem District Shop 31 FTE
NAT-SIZE Howard P. Fairfield Skowhegan 31 FTE
NAT-SIZE Sfc Koenig LLC 31 FTE
NAT-SIZE Pine Valley Ranch 31 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: 2023, 2022, 2021. 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.