Transmission Electric Power Systems · Missouri

AMEREN MISSOURI - Substations West

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

Jefferson City, MO · ~37 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 0.9
Avg TCR: 1.2
Industry avg: 0
Fatalities

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The verdict

AMEREN MISSOURI - Substations West runs at 73% of its industry's injury rate - safer than the typical Transmission Electric Power Systems workplace, earning a grade B.

AMEREN MISSOURI - Substations West: 0.9 TCR = 73% of Transmission Electric Power Systems BLS 1.2 · 3y Form 300A (see methodology below)

AMEREN MISSOURI - Substations West safety composite

AMEREN MISSOURI - Substations West 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).

70/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 0.88 per 100 workers

Safer than 76% 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

−2.6

2016→2018

AMEREN MISSOURI - Substations West injury rate improved

AMEREN MISSOURI - Substations West's TCR fell 2.6 from 2.6 in 2016 to 0.0 in 2018. Peak filing year was 2016 at 2.6 TCR. In 2018, DART was 0× this establishment's average TCR (severity share of cases).

2016=2.6 · 2017=0.0 · 2018=0.0

OSHA ITA Form 300A scorecard

Establishment book 221121 · Jefferson City, MO AT/BELOW-IND · SMALL

Grade B · TCR 0.9 · 73% of ind

DART 0.0 DART
RANK #2/11
PHOTO CA-SSID - D A Shop
BOOK 3y book
INJ 0 inj
SIZE ~37 FTE

Nearest TCR peer: CA-SSID - D A Shop (0.0 TCR gap)

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0.9
CA-SSID - D A

0.9
Headquarters

0.9
Venice Service

0.9
Bluefield VA T

0.9

What this shows AMEREN MISSOURI - Substations West averages 0.9 TCR (73% of the Transmission Electric Power Systems BLS benchmark).

AMEREN MISSOURI - Substations West TCR series: 2016=2.6 · 2017=0 · 2018=0 · BLS 1.2

Where AMEREN MISSOURI - Substations West falls in its industry

263 Transmission Electric Power Sy establishments

Safer than 76% of graded establishments in this industry, whose median TCR is 2.2.

Grade B

More dangerous than peersSafer than peers

Narrower to Missouri alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 11 Transmission Electric Power Sy employers in Missouri.

AMEREN MISSOURI - Substations West (37 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 71 employees and a TCR of 2.2

AMEREN MISSOURI - Substations West 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	Illnesses
2018	0.0	0.0	0
2017	0.0	0.0	0
2016	2.6	2.6	1

OSHA ITA peer cross-reference

Establishment peer ledger

221121 · MO · Jefferson City

263 Transmission Electric Power Systems employers nationwide with a credible TCR · 10,075 rated employers in Missouri with headcount on file · 140 employers in Jefferson City, 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	CA-SSID - D A Shop	WESTMINSTER, CA	0.9 TCR
NAICS-TCR	Headquarters	LA CROSSE, WI	0.9 TCR
NAICS-TCR	Venice Service Center	VENICE, FL	0.9 TCR
NAICS-TCR	Bluefield VA Trs Svc Bldg	BLUEFIELD, VA	0.9 TCR
STATE-SIZE	AMEREN MISSOURI - Dorsett	MARYLAND HEIGHTS	37 FTE
STATE-SIZE	AMEREN MISSOURI - Geraldine	ST. LOUIS	37 FTE
STATE-SIZE	AMEREN MISSOURI - Geraldine District	ST. LOUIS	37 FTE
STATE-SIZE	AMEREN MISSOURI - Berkeley District	ST. LOUIS	37 FTE
CITY-NEAR	Scholastic Inc. - Jefferson City	Jefferson City	1,516 FTE
CITY-NEAR	Scholastic, Inc.	Jefferson City	1,291 FTE
CITY-NEAR	Hitachi Energy USA, inc. Jefferson City	Jefferson City	1,152 FTE
CITY-NEAR	Capital Region Medical Center	Jefferson City	1,073 FTE
NAT-TCR	S08280 - WM of Orlando	Orlando, FL	0.9 TCR
NAT-TCR	Family Health Services Clinics	Hazard, KY	0.9 TCR
NAT-TCR	Comfort Systems USA (Syracuse), Inc. - DBA ABJ Fire Protection Syracuse location	East Syracuse, NY	0.9 TCR
NAT-TCR	Oil States Industries Tulsa	Tulsa, OK	0.9 TCR
NAT-SIZE	TTWI- Los Angeles, CA	Gardena, CA	37 FTE
NAT-SIZE	Trumbull Corporation and Brayman Construction Corporation, A Joint Venture	Monessen, PA	37 FTE
NAT-SIZE	LifeShare Blood Center - Monroe	Monroe, LA	37 FTE
NAT-SIZE	Venice Regional Medical Center	Venice, FL	37 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: 2018, 2017, 2016. 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.