Natural Gas Distribution Srv. · California

Simi Base - 15

Simi Valley, CA · ~63 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
5.8
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Simi Base - 15 runs at 485% of its industry's injury rate - far more dangerous than the typical Natural Gas Distribution Srv. workplace, earning a grade F.

Simi Base - 15: 5.8 TCR = 485% of Natural Gas Distribution Srv. BLS 1.2 · 2y Form 300A (see methodology below)

Simi Base - 15 safety composite

Simi Base - 15 scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (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

32/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.82 per 100 workers

Safer than 13% of industry peers

DART rate
D 1.78 per 100 workers

Safer than 42% 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

−4.5

2017→2018

Simi Base - 15 injury rate improved

Simi Base - 15's TCR fell 4.5 from 8.1 in 2017 to 3.6 in 2018. Peak filing year was 2017 at 8.1 TCR. In 2018, DART was 0.31× this establishment's average TCR (severity share of cases).

2017=8.1 · 2018=3.6

OSHA ITA Form 300A scorecard

Establishment book 221210 · Simi Valley, CA ABOVE-IND · SMALL

Grade F · TCR 5.8 · 485% of ind

  • DART 1.8 DART
  • RANK #90/125
  • PHOTO Southern Connecticut…
  • BOOK 2y book
  • INJ 6 inj
  • SIZE ~63 FTE

Nearest TCR peer: Southern Connecticut Gas (0.0 TCR gap)

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

Simi Base - 15 in the TCR neighbourhood

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

TCR

What this shows Simi Base - 15 averages 5.8 TCR (485% 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

Simi Base - 15 TCR series: 2017=8.1 · 2018=3.6 · BLS 1.2

Where Simi Base - 15 falls in its industry

1,153 Natural Gas Distribution Srv. establishments

Safer than 13% 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 #90 safest of 125 Natural Gas Distribution Srv. employers in California.

Simi Base - 15 (63 employees, TCR 5.8) 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 Simi Base - 15
Simi Base - 15 (63 employees, TCR 5.8) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 2.6

Simi 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 3.6 1.8 2 0 0
2017 8.1 6.1 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221210 · CA · Simi Valley

1,153 Natural Gas Distribution Srv. employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 139 employers in Simi Valley, 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 Southern Connecticut Gas 5.8 TCR
NAICS-TCR TAFT BASE - 15 5.8 TCR
NAICS-TCR ONG ER BROKN ARRW SC 5.8 TCR
NAICS-TCR Wise Ave. 5.9 TCR
STATE-SIZE VF - Lodi 63 FTE
STATE-SIZE Valley Ventures, Inc. 63 FTE
STATE-SIZE Goossen Farms Inc 63 FTE
STATE-SIZE NGW, LLC 63 FTE
CITY-NEAR Meggitt Safety Systems, Inc. 563 FTE
CITY-NEAR 9292-AHSV001 - HOSPITAL 555 FTE
CITY-NEAR City of Simi Valley 520 FTE
CITY-NEAR Milgard Manufacturing Simi Valley CA 511 FTE
NAT-TCR Edgerton T & M 5.8 TCR
NAT-TCR Sodexo at Atlanta Medical Center South 5.8 TCR
NAT-TCR Cinfinity Ksc (Flksc0) 5.8 TCR
NAT-TCR Penske : 5094-00 Wilcox Farms/Roy, WA 5.8 TCR
NAT-SIZE Bombardier Transportation - Denver - DEN 63 FTE
NAT-SIZE UFP Warrens 217 63 FTE
NAT-SIZE Heritage Health - Walnut 63 FTE
NAT-SIZE Regional Logistics Support Center- Austin 63 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.