Transmission Electric Power Systems · Missouri

AMEREN MISSOURI - Substations - South

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

St. Louis, MO · ~28 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 1.8
Avg TCR: 1.2
Industry avg: 0
Fatalities

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The verdict

AMEREN MISSOURI - Substations - South runs at 153% of its industry's injury rate - more dangerous than the typical Transmission Electric Power Systems workplace, earning a grade D.

AMEREN MISSOURI - Substations - South: 1.8 TCR = 153% of Transmission Electric Power Systems BLS 1.2 · 2y Form 300A (see methodology below)

AMEREN MISSOURI - Substations - South safety composite

AMEREN MISSOURI - Substations - South scores strongest on dart rate (safer than 77% of same-industry peers) and weakest on fatalities (safer than 52%), 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).

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 1.84 per 100 workers

Safer than 56% of industry peers
DART rate: B 0 per 100 workers

Safer than 77% of industry peers
Fatalities: D 0

Safer than 52% 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

−3.7

2018→2019

AMEREN MISSOURI - Substations - South injury rate improved

AMEREN MISSOURI - Substations - South's TCR fell 3.7 from 3.7 in 2018 to 0.0 in 2019. Peak filing year was 2018 at 3.7 TCR. In 2019, DART was 0× this establishment's average TCR (severity share of cases).

2018=3.7 · 2019=0.0

OSHA ITA Form 300A scorecard

Establishment book 221121 · St. Louis, MO ABOVE-IND · SMALL

Grade D · TCR 1.8 · 153% of ind

DART 0.0 DART
RANK #4/11
PHOTO Moline Customer Office
BOOK 2y book
INJ 1 inj
SIZE ~28 FTE

Nearest TCR peer: Moline Customer Office (0.0 TCR gap)

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

Moline Custome

1.9
Minnkota Power

1.9
This site

1.8
Gresham Operat

1.8
Eversource - S

1.8

What this shows AMEREN MISSOURI - Substations - South averages 1.8 TCR (153% of the Transmission Electric Power Systems BLS benchmark).

AMEREN MISSOURI - Substations - South TCR series: 2018=3.7 · 2019=0 · BLS 1.2

Where AMEREN MISSOURI - Substations - South falls in its industry

263 Transmission Electric Power Sy establishments

Safer than 56% of graded establishments in this industry, whose median TCR is 2.2.

Grade D

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 11 Transmission Electric Power Sy employers in Missouri.

AMEREN MISSOURI - Substations - South (28 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 71 employees and a TCR of 2.2

AMEREN MISSOURI - Substations - South has fewer employees than the Transmission Electric Power Systems median and a lower injury rate than the industry's median TCR of 2.2. 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	3.7	0.0	1	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

221121 · MO · St. Louis

263 Transmission Electric Power Systems 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	Moline Customer Office	MOLINE, IL	1.9 TCR
NAICS-TCR	Minnkota Power Cooperative, Inc.	GRAND FORKS, ND	1.9 TCR
NAICS-TCR	Gresham Operations Center	GRESHAM, OR	1.8 TCR
NAICS-TCR	Eversource - Southboro Electric	SOUTHBOROUGH, MA	1.8 TCR
STATE-SIZE	Southern Hills	THOMPSON	28 FTE
STATE-SIZE	MOPV-SEL-PRAIRIE VIEW - LAYING HEN'	PIERCE CITY	28 FTE
STATE-SIZE	State Line Combined Cycle	JOPLIN	28 FTE
STATE-SIZE	AMEREN TRANSMISSION - Transmission - UE	ST. LOUIS	28 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	AMEREN ILLINOIS - Persimmon Street	Peoria, IL	1.8 TCR
NAT-TCR	Turner at Olin Chlor Alkali Products Charleston TN	Charleston, TN	1.8 TCR
NAT-TCR	Elite Spice: Magellan	Hanover, MD	1.8 TCR
NAT-TCR	Jacksonville Sportservice Inc	Jacksonville, FL	1.8 TCR
NAT-SIZE	Borger Healthcare Center	Borger, TX	28 FTE
NAT-SIZE	CA312B	Rancho Cordova, CA	28 FTE
NAT-SIZE	CA311A	North Highlands, CA	28 FTE
NAT-SIZE	1855-WIMIL41	Milwaukee, WI	28 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. 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.