Electric Power Transmission, Control, and Distribution · Missouri

AMEREN MISSOURI - Underground

Name: AMEREN MISSOURI - Underground Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

St. Louis, MO · ~74 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

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

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The verdict

AMEREN MISSOURI - Underground runs at 55% of its industry's injury rate - safer than the typical Electric Power Transmission, Control, and Distribution workplace, earning a grade B.

AMEREN MISSOURI - Underground: 0.7 TCR = 55% of Electric Power Transmission, Control, and Distribution BLS 1.2 · 2y Form 300A (see methodology below)

AMEREN MISSOURI - Underground safety composite

AMEREN MISSOURI - Underground scores strongest on total case rate (tcr) (safer than 91% of same-industry peers) and weakest on dart rate (safer than 45%), 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).

65/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): A 0.66 per 100 workers

Safer than 91% of industry peers
DART rate: D 1.31 per 100 workers

Safer than 45% 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%).

Rising injury rate

AMEREN MISSOURI - Underground: 0.0 → 1.3 TCR

Peak year 2021 @ 1.3 TCR · DART/TCR 1.98× in 2021

AMEREN MISSOURI - Underground's TCR rose 1.3 from 0.0 in 2020 to 1.3 in 2021. In 2021, DART was 1.98× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 221122 · St. Louis, MO AT/BELOW-IND · SMALL

Grade B · TCR 0.7 · 55% of ind

DART 1.3 DART
RANK #4/127
PHOTO LEXINGTON DISTRICT O…
BOOK 2y book
INJ 1 inj
SIZE ~74 FTE

Nearest TCR peer: LEXINGTON DISTRICT OFFICE (0.0 TCR gap)

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

This site

0.7
LEXINGTON DIST

0.7
PSE&G NJ Trans

0.7
LADWP 221 FIGU

0.7
Limon Headquar

0.7

What this shows AMEREN MISSOURI - Underground averages 0.7 TCR (55% of the Electric Power Transmission, Control, and Distribution BLS benchmark).

AMEREN MISSOURI - Underground TCR series: 2020=0 · 2021=1.3 · BLS 1.2

Where AMEREN MISSOURI - Underground falls in its industry

2,958 Electric Power Transmission, C establishments

Safer than 91% of graded establishments in this industry, whose median TCR is 2.5.

Grade B

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 127 Electric Power Transmission, C employers in Missouri.

AMEREN MISSOURI - Underground (74 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 - Underground has more employees than the Electric Power Transmission, Control, an 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
2021	1.3	1.3	1	0	0
2020	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

221122 · MO · St. Louis

2,958 Electric Power Transmission, Control, and Distribution employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 686 employers in St. Louis, MO · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	LEXINGTON DISTRICT OFFICE	LEXINGTON, SC	0.7 TCR
NAICS-TCR	PSE&G NJ Transf & Centralized Services	NEWARK, NJ	0.7 TCR
NAICS-TCR	LADWP 221 FIGUEROA	LOS ANGELES, CA	0.7 TCR
NAICS-TCR	Limon Headquarters	LIMON, CO	0.7 TCR
STATE-SIZE	Payne Family Homes	SAINT LOUIS	74 FTE
STATE-SIZE	MC Industrial	ST. LOUIS	74 FTE
STATE-SIZE	Raineri Construction, LLC	ST. LOUIS	74 FTE
STATE-SIZE	Hartman & Company, Inc.	SPRINGFIELD	74 FTE
CITY-NEAR	Monsanto - St. Louis	St. Louis	6,028 FTE
CITY-NEAR	St. Anthony's Medical Center	St. Louis	3,706 FTE
CITY-NEAR	ABI Corporation	St. Louis	2,720 FTE
CITY-NEAR	Saint Louis University Hospital	St. Louis	2,084 FTE
NAT-TCR	ABB Inc.	Pinetops, NC	0.7 TCR
NAT-TCR	Quality Testing	Gilbert, AZ	0.7 TCR
NAT-TCR	Thermo Fisher Scientific	Carlsbad, CA	0.7 TCR
NAT-TCR	Unit #0259	Temple, TX	0.7 TCR
NAT-SIZE	VenuWorks of Wichita, LLC.	Park City, KS	74 FTE
NAT-SIZE	Indianapolis Hospice Services	Indianapolis, IN	74 FTE
NAT-SIZE	Nutramax MD	Edgewood, MD	74 FTE
NAT-SIZE	Coyote Ridge Construction	Johnstown, CO	74 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: 2021, 2020. 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.