Natural Gas Distribution Srv. · California

Aliso Viejo Base - Bld: 0892 - 15

Aliso Viejo, CA · ~93 workers · 5 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
4.6
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Aliso Viejo Base - Bld: 0892 - 15 runs at 385% of its industry's injury rate - far more dangerous than the typical Natural Gas Distribution Srv. workplace, earning a grade F.

Aliso Viejo Base - Bld: 0892 - 15: 4.6 TCR = 385% of Natural Gas Distribution Srv. BLS 1.2 · 5y Form 300A (see methodology below)

Aliso Viejo Base - Bld: 0892 - 15 safety composite

Aliso Viejo Base - Bld: 0892 - 15 scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 23%), 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).

F

34/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 4.62 per 100 workers

Safer than 23% of industry peers

DART rate
D 2.32 per 100 workers

Safer than 36% of industry peers

Fatalities
D 0

Safer than 50% 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

−6.1

2019→2023

Aliso Viejo Base - Bld: 0892 - 15 injury rate improved

Aliso Viejo Base - Bld: 0892 - 15's TCR fell 6.1 from 10.7 in 2019 to 4.6 in 2023. Peak filing year was 2019 at 10.7 TCR. In 2023, DART was 0.5× this establishment's average TCR (severity share of cases).

2019=10.7 · 2020=2.4 · 2021=2.8 · 2022=2.6 · 2023=4.6

OSHA ITA Form 300A scorecard

Establishment book 221210 · Aliso Viejo, CA ABOVE-IND · SMALL

Grade F · TCR 4.6 · 385% of ind

  • DART 2.3 DART
  • RANK #65/125
  • PHOTO OR-Mt Scott RC
  • BOOK 5y book
  • INJ 19 inj
  • SIZE ~93 FTE

Nearest TCR peer: OR-Mt Scott RC (0.0 TCR gap)

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

Aliso Viejo Base - Bld: 0892 - 15 in the TCR neighbourhood

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

TCR

What this shows Aliso Viejo Base - Bld: 0892 - 15 averages 4.6 TCR (385% of the Natural Gas Distribution Srv. BLS benchmark).

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

Aliso Viejo Base - Bld: 0892 - 15 TCR series: 2019=10.7 · 2020=2.4 · 2021=2.8 · 2022=2.6 · 2023=4.6 · BLS 1.2

Where Aliso Viejo Base - Bld: 0892 - 15 falls in its industry

1,153 Natural Gas Distribution Srv. establishments

Safer than 23% of graded establishments in this industry, whose median TCR is 2.6.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #65 safest of 125 Natural Gas Distribution Srv. employers in California.

Aliso Viejo Base - Bld: 0892 - 15 (93 employees, TCR 4.6) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 2.6 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 05101520 Average employees Total Case Rate Aliso Viejo Base - Bld: 0892 - 15
Aliso Viejo Base - Bld: 0892 - 15 (93 employees, TCR 4.6) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 2.6

Aliso Viejo Base - Bld: 0892 - 15 has more employees than the Natural Gas Distribution Srv. median and a higher injury rate than the industry's median TCR of 2.6. 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
2023 4.6 2.3 4 0 0
2022 2.6 2.6 2 0 0
2021 2.8 2.8 2 0 0
2020 2.4 2.4 1 1 0
2019 10.7 8.6 10 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221210 · CA · Aliso Viejo

1,153 Natural Gas Distribution Srv. employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 51 employers in Aliso Viejo, 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 OR-Mt Scott RC 4.6 TCR
NAICS-TCR Bloomington Reporting Center 4.6 TCR
NAICS-TCR Manchester Service Center 4.6 TCR
NAICS-TCR Rapid City Service Center 4.6 TCR
STATE-SIZE Mt. View Farming, Inc. 93 FTE
STATE-SIZE PAC-MAN 93 FTE
STATE-SIZE E A & T 93 FTE
STATE-SIZE Mountain Meadow Mushroom Farms, Inc. 93 FTE
CITY-NEAR Microvention 1,229 FTE
CITY-NEAR CALAG - LAGUNA HUB 1,156 FTE
CITY-NEAR LAGUNA HUB (CALAG) 1,044 FTE
CITY-NEAR Neo Aliso Viejo 696 FTE
NAT-TCR Newport 4.6 TCR
NAT-TCR Williamsport Pa Plant 4.6 TCR
NAT-TCR Dunlap Specialty Care 4.6 TCR
NAT-TCR 57209 Cortland Transit 4.6 TCR
NAT-SIZE A&M Cheese 93 FTE
NAT-SIZE First State Compassion 93 FTE
NAT-SIZE North 40 Outfitters #F 93 FTE
NAT-SIZE Thermal Energy Corporation 93 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, 2020, 2019. 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.