Transmission Electric Power Systems · Missouri

AMEREN MISSOURI - Substations - North

Maryland Heights, MO · ~54 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
0.7
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

AMEREN MISSOURI - Substations - North runs at 60% of its industry's injury rate - safer than the typical Transmission Electric Power Systems workplace, earning a grade B.

AMEREN MISSOURI - Substations - North: 0.7 TCR = 60% of Transmission Electric Power Systems BLS 1.2 · 3y Form 300A (see methodology below)

AMEREN MISSOURI - Substations - North safety composite

AMEREN MISSOURI - Substations - North scores strongest on total case rate (tcr) (safer than 89% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

B

76/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.72 per 100 workers

Safer than 89% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% of industry peers

Fatalities
D 0

Safer than 51% 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

−2.1

2017→2019

AMEREN MISSOURI - Substations - North injury rate improved

AMEREN MISSOURI - Substations - North's TCR fell 2.1 from 2.1 in 2017 to 0.0 in 2019. Peak filing year was 2017 at 2.1 TCR. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

2017=2.1 · 2018=0.0 · 2019=0.0

OSHA ITA Form 300A scorecard

Establishment book 221122 · Maryland Heights, MO AT/BELOW-IND · SMALL

Grade B · TCR 0.7 · 60% of ind

  • DART 0.0 DART
  • RANK #6/127
  • PHOTO Power Delivery Opera…
  • BOOK 3y book
  • INJ 0 inj
  • SIZE ~54 FTE

Nearest TCR peer: Power Delivery Operations (Charleston) (0.0 TCR gap)

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AMEREN MISSOURI - Substations - North in the TCR neighbourhood

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

TCR

What this shows AMEREN MISSOURI - Substations - North averages 0.7 TCR (60% of the Transmission Electric Power Systems BLS benchmark).

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

AMEREN MISSOURI - Substations - North TCR series: 2017=2.1 · 2018=0 · 2019=0 · BLS 1.2

Where AMEREN MISSOURI - Substations - North falls in its industry

2,958 Transmission Electric Power Sy establishments

Safer than 89% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 127 Transmission Electric Power Sy employers in Missouri.

AMEREN MISSOURI - Substations - North (54 employees, TCR 0.7) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 2.5 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 05001,0001,5002,000 051015 Average employees Total Case Rate AMEREN MISSOURI - Substations - North
AMEREN MISSOURI - Substations - North (54 employees, TCR 0.7) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 2.5

AMEREN MISSOURI - Substations - North has fewer employees than the Transmission Electric Power Systems median and a lower injury rate than the industry's median TCR of 2.5. 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
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 2.1 2.1 0 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

221122 · MO · Maryland Heights

2,958 Transmission Electric Power Systems employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 112 employers in Maryland Heights, MO · 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 Power Delivery Operations (Charleston) 0.7 TCR
NAICS-TCR Coahoma Electric Power Association - Coahoma 0.7 TCR
NAICS-TCR Primoris T&D Services - Gonzales, LA 0.7 TCR
NAICS-TCR Magnolia, LA 0.7 TCR
STATE-SIZE Lake Road Generating Station 54 FTE
STATE-SIZE Labadie Power Plant 54 FTE
STATE-SIZE 090 - System Relay Svcs - MO 54 FTE
STATE-SIZE Citizens Electric Corporation (Central Headquarters) 54 FTE
CITY-NEAR GHQ-Global Headquarters 2,598 FTE
CITY-NEAR GHQ-Global Headquaters 2,256 FTE
CITY-NEAR MO_Maryland Heights_13736 Riverport_21111080 1,005 FTE
CITY-NEAR Hollywood Casino St. Louis 874 FTE
NAT-TCR 1855-INEVA60 0.7 TCR
NAT-TCR Columbus Sportservice, LLC 0.7 TCR
NAT-TCR Comm HVAC NA and EMEA : SVC-California District : SVC-Sacramento CA-USA 0.7 TCR
NAT-TCR US IL Flora Plant 0.7 TCR
NAT-SIZE CA303A 54 FTE
NAT-SIZE PetSmart DC-14 54 FTE
NAT-SIZE Allentown 2 54 FTE
NAT-SIZE 750-800 Sherman Ave. CMF,SMF,WDC 54 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: 2019, 2018, 2017. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.