Natural Gas Distribution Srv. · California

Aliso Viejo Base - 15

Aliso Viejo, CA · ~103 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
4.9
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Aliso Viejo Base - 15 runs at 411% of its industry's injury rate - far more dangerous than the typical Natural Gas Distribution Srv. workplace, earning a grade F.

Aliso Viejo Base - 15: 4.9 TCR = 411% of Natural Gas Distribution Srv. BLS 1.2 · 2y Form 300A (see methodology below)

Aliso Viejo Base - 15 safety composite

Aliso Viejo Base - 15 scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 13%), 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

25/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 4.93 per 100 workers

Safer than 20% of industry peers

DART rate
F 5.25 per 100 workers

Safer than 13% 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%).

Rising injury rate

Aliso Viejo Base - 15: 4.6 → 5.3 TCR

Peak year 2018 @ 5.3 TCR · DART/TCR 1.06× in 2018

Aliso Viejo Base - 15's TCR rose 0.6 from 4.6 in 2017 to 5.3 in 2018. In 2018, DART was 1.06× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

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

Grade F · TCR 4.9 · 411% of ind

  • DART 5.3 DART
  • RANK #71/125
  • PHOTO CenterPoint Energy -…
  • BOOK 2y book
  • INJ 9 inj
  • SIZE ~103 FTE

Nearest TCR peer: CenterPoint Energy - Lafayette (0.0 TCR gap)

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

Aliso Viejo Base - 15 in the TCR neighbourhood

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

TCR

What this shows Aliso Viejo Base - 15 averages 4.9 TCR (411% 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 - 15 TCR series: 2017=4.6 · 2018=5.3 · BLS 1.2

Where Aliso Viejo Base - 15 falls in its industry

1,153 Natural Gas Distribution Srv. establishments

Safer than 20% 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 #71 safest of 125 Natural Gas Distribution Srv. employers in California.

Aliso Viejo Base - 15 (103 employees, TCR 4.9) 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 - 15
Aliso Viejo Base - 15 (103 employees, TCR 4.9) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 2.6

Aliso Viejo Base - 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
2018 5.3 5.3 5 0 0
2017 4.6 1.1 4 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 CenterPoint Energy - Lafayette 4.9 TCR
NAICS-TCR South Shop 4.9 TCR
NAICS-TCR Cascade Natural Gas Mount Vernon-District Office-Operations-Field 4.9 TCR
NAICS-TCR Tuscaloosa Operations Center 5.0 TCR
STATE-SIZE T&A Onions - Huron - Harvest 103 FTE
STATE-SIZE Macdoel Fields 103 FTE
STATE-SIZE Alexandra Dates Inc 103 FTE
STATE-SIZE DiMare Company 103 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 1777 Chestnut Place 4.9 TCR
NAT-TCR UGN-Jackson 4.9 TCR
NAT-TCR Supreme Corporation of Texas 4.9 TCR
NAT-TCR VTI 4.9 TCR
NAT-SIZE Eclectic Pineville 103 FTE
NAT-SIZE 9001 Torresdale Ave 103 FTE
NAT-SIZE ABT Power Management, LLC 103 FTE
NAT-SIZE Dothan (Aldot) 103 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: 2018, 2017. 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.