Distribution of natural gas · Alaska

SEMCO Energy Inc.

Anchorage, AK · ~224 workers · 5 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
1.7
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

SEMCO Energy Inc. runs at 140% of its industry's injury rate - more dangerous than the typical Distribution of natural gas workplace, earning a grade D.

SEMCO Energy Inc.: 1.7 TCR = 140% of Distribution of natural gas BLS 1.2 · 5y Form 300A (see methodology below)

SEMCO Energy Inc. safety composite

SEMCO Energy Inc. scores strongest on total case rate (tcr) (safer than 69% of same-industry peers) and weakest on dart rate (safer than 46%), 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).

C

56/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.68 per 100 workers

Safer than 69% of industry peers

DART rate
D 1.38 per 100 workers

Safer than 46% 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

−1.0

2017→2022

SEMCO Energy Inc. injury rate improved

SEMCO Energy Inc.'s TCR fell 1.0 from 2.4 in 2017 to 1.4 in 2022. Peak filing year was 2017 at 2.4 TCR. In 2022, DART was 0.82× this establishment's average TCR (severity share of cases).

2017=2.4 · 2018=2.4 · 2020=1.3 · 2021=0.9 · 2022=1.4

OSHA ITA Form 300A scorecard

Establishment book 221210 · Anchorage, AK ABOVE-IND · MID

Grade D · TCR 1.7 · 140% of ind

  • DART 1.4 DART
  • RANK P69
  • PHOTO Entergy Louisiana LL…
  • BOOK 5y book
  • INJ 16 inj
  • SIZE ~224 FTE

Nearest TCR peer: Entergy Louisiana LLC. Baton Rouge Gas Distribution (0.0 TCR gap)

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

SEMCO Energy Inc. in the TCR neighbourhood

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

TCR

What this shows SEMCO Energy Inc. averages 1.7 TCR (140% of the Distribution of natural gas BLS benchmark).

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

SEMCO Energy Inc. TCR series: 2017=2.4 · 2018=2.4 · 2020=1.3 · 2021=0.9 · 2022=1.4 · BLS 1.2

Where SEMCO Energy Inc. falls in its industry

1,153 Distribution of natural gas establishments

Safer than 69% of graded establishments in this industry, whose median TCR is 2.6.

More dangerous than peersSafer than peers
SEMCO Energy Inc. (224 employees, TCR 1.7) 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 SEMCO Energy Inc.
SEMCO Energy Inc. (224 employees, TCR 1.7) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 2.6

SEMCO Energy Inc. has more employees than the Distribution of natural gas median and a lower 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
2022 1.4 1.4 3 0 0
2021 0.9 0.5 1 1 0
2020 1.3 0.4 2 1 0
2018 2.4 1.9 5 0 0
2017 2.4 1.0 5 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221210 · AK · Anchorage

1,153 Distribution of natural gas employers nationwide with a credible TCR · 1,558 rated employers in Alaska with headcount on file · 704 employers in Anchorage, AK · 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 Entergy Louisiana LLC. Baton Rouge Gas Distribution 1.7 TCR
NAICS-TCR 868-NiSource-Bridgeville PA - Op Ctr 1.7 TCR
NAICS-TCR Winston Salem Resource Center - PNG 1.7 TCR
NAICS-TCR VNG Newport News 1.7 TCR
STATE-SIZE Katmai Support Services, LLC 225 FTE
STATE-SIZE QAP Construction 221 FTE
STATE-SIZE 2512 LOWE S OF WASILLA AK 220 FTE
STATE-SIZE 2372 - Anchorage South 228 FTE
CITY-NEAR 2252-00000198 4,453 FTE
CITY-NEAR AK10 PROVIDENCE ALASKA MEDICAL CTR-ANCHORAGE 2,864 FTE
CITY-NEAR Alaska Native Medical Center 2,329 FTE
CITY-NEAR GCI Communication Corp. 1,935 FTE
NAT-TCR Red Hawk Casino 1.7 TCR
NAT-TCR Costa Mesa Facility 1.7 TCR
NAT-TCR TPI 1.7 TCR
NAT-TCR HG596 1.7 TCR
NAT-SIZE Riverland Community College 224 FTE
NAT-SIZE Quincy Compressor, LLC (Corporate Headquarters) 224 FTE
NAT-SIZE Summa Rehab Hospital, LLC 224 FTE
NAT-SIZE 2904-SAS-TN 224 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: 2022, 2021, 2020, 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.