Distribution of natural gas · Michigan

SEMCO Energy Gas Company - Headquarters

Port Huron, MI · ~97 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
2.2
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

SEMCO Energy Gas Company - Headquarters runs at 184% of its industry's injury rate - more dangerous than the typical Distribution of natural gas workplace, earning a grade D.

SEMCO Energy Gas Company - Headquarters: 2.2 TCR = 184% of Distribution of natural gas BLS 1.2 · 2y Form 300A (see methodology below)

SEMCO Energy Gas Company - Headquarters safety composite

SEMCO Energy Gas Company - Headquarters scores strongest on dart rate (safer than 78% of same-industry peers) and weakest on fatalities (safer than 50%), 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

63/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.21 per 100 workers

Safer than 57% of industry peers

DART rate
B 0 per 100 workers

Safer than 78% 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

SEMCO Energy Gas Company - Headquarters: 0.0 → 4.4 TCR

Peak year 2020 @ 4.4 TCR · DART/TCR 0× in 2020

SEMCO Energy Gas Company - Headquarters's TCR rose 4.4 from 0.0 in 2017 to 4.4 in 2020. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 221210 · Port Huron, MI ABOVE-IND · SMALL

Grade D · TCR 2.2 · 184% of ind

  • DART 0.0 DART
  • RANK #16/32
  • PHOTO MANHATTAN SC
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~97 FTE

Nearest TCR peer: MANHATTAN SC (0.0 TCR gap)

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

SEMCO Energy Gas Company - Headquarters in the TCR neighbourhood

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

TCR

What this shows SEMCO Energy Gas Company - Headquarters averages 2.2 TCR (184% 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 Gas Company - Headquarters TCR series: 2017=0 · 2020=4.4 · BLS 1.2

Where SEMCO Energy Gas Company - Headquarters falls in its industry

1,153 Distribution of natural gas establishments

Safer than 57% of graded establishments in this industry, whose median TCR is 2.6.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #16 safest of 32 Distribution of natural gas employers in Michigan.

SEMCO Energy Gas Company - Headquarters (97 employees, TCR 2.2) 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 Gas Company - Headquarters
SEMCO Energy Gas Company - Headquarters (97 employees, TCR 2.2) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 2.6

SEMCO Energy Gas Company - Headquarters 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
2020 4.4 0.0 2 0 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221210 · MI · Port Huron

1,153 Distribution of natural gas employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 87 employers in Port Huron, MI · 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 MANHATTAN SC 2.2 TCR
NAICS-TCR Southern Directional 2.2 TCR
NAICS-TCR Cascade Natural Gas Yakima District Office-Operations-Field 2.2 TCR
NAICS-TCR UniSource Energy Services (Gas) 2.2 TCR
STATE-SIZE High Lean Pork/Huron Pork 97 FTE
STATE-SIZE Cargill Hersey Michigan 97 FTE
STATE-SIZE Wm. R. Curtis 97 FTE
STATE-SIZE DECKORATORS INC 97 FTE
CITY-NEAR MCLAREN PORT HURON 1,384 FTE
CITY-NEAR McLaren Port Huron Hospital 1,333 FTE
CITY-NEAR County of St. Clair 861 FTE
CITY-NEAR Lake Huron Medical Center 688 FTE
NAT-TCR 3102 - Kentucky Lock Cofferdam 2.2 TCR
NAT-TCR Kent Companies Texas Office 2.2 TCR
NAT-TCR Floratech Chandler 2.2 TCR
NAT-TCR Aurora 702 2.2 TCR
NAT-SIZE Fayetteville Health and Rehab 97 FTE
NAT-SIZE ServiceOne 97 FTE
NAT-SIZE 356 Collins 97 FTE
NAT-SIZE RM Landscape 97 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: 2020, 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.