Transmission and distribution line construction · Iowa

LEM Marshalltown

Marshalltown, IA · ~78 workers · 5 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.5
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

LEM Marshalltown runs at 53% of its industry's injury rate - safer than the typical Transmission and distribution line construction workplace, earning a grade B.

LEM Marshalltown: 1.5 TCR = 53% of Transmission and distribution line construction BLS 2.8 · 5y Form 300A (see methodology below)

LEM Marshalltown safety composite

LEM Marshalltown scores strongest on dart rate (safer than 78% 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).

C

65/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.47 per 100 workers

Safer than 61% of industry peers

DART rate
B 0 per 100 workers

Safer than 78% 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

−1.8

2016→2021

LEM Marshalltown injury rate improved

LEM Marshalltown's TCR fell 1.8 from 1.8 in 2016 to 0.0 in 2021. Peak filing year was 2018 at 3.1 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

2016=1.8 · 2017=1.2 · 2018=3.1 · 2020=1.2 · 2021=0.0

OSHA ITA Form 300A scorecard

Establishment book 237130 · Marshalltown, IA AT/BELOW-IND · SMALL

Grade B · TCR 1.5 · 53% of ind

  • DART 0.0 DART
  • RANK #3/19
  • PHOTO Henkels & McCoy, Pen…
  • BOOK 5y book
  • INJ 5 inj
  • SIZE ~78 FTE

Nearest TCR peer: Henkels & McCoy, Pennsylvania - Blue Bell - Power (0.0 TCR gap)

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

LEM Marshalltown in the TCR neighbourhood

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

TCR

What this shows LEM Marshalltown averages 1.5 TCR (53% of the Transmission and distribution line construction BLS benchmark).

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

LEM Marshalltown TCR series: 2016=1.8 · 2017=1.2 · 2018=3.1 · 2020=1.2 · 2021=0 · BLS 2.8

Where LEM Marshalltown falls in its industry

1,605 Transmission and distribution establishments

Safer than 61% of graded establishments in this industry, whose median TCR is 2.0.

More dangerous than peersSafer than peers

Narrower to Iowa alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 19 Transmission and distribution employers in Iowa.

LEM Marshalltown (78 employees, TCR 1.5) among 29 same-industry peers, split at the industry median of 74 employees and a TCR of 2.0 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 0100200300400500 05101520 Average employees Total Case Rate LEM Marshalltown
LEM Marshalltown (78 employees, TCR 1.5) among 29 same-industry peers, split at the industry median of 74 employees and a TCR of 2.0

LEM Marshalltown has more employees than the Transmission and distribution line const median and a lower injury rate than the industry's median TCR of 2.0. 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 0.0 0.0 0 0 0
2020 1.2 1.2 1 0 0
2018 3.1 3.1 1 0 0
2017 1.2 1.2 1 0 0
2016 1.8 0.0 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237130 · IA · Marshalltown

1,605 Transmission and distribution line construction employers nationwide with a credible TCR · 7,192 rated employers in Iowa with headcount on file · 67 employers in Marshalltown, IA · 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 Henkels & McCoy, Pennsylvania - Blue Bell - Power 1.5 TCR
NAICS-TCR MasTec Utility Services, LLC 1.5 TCR
NAICS-TCR Field Services Division 1.5 TCR
NAICS-TCR Skanska Burns McDonnell ECCO - CPV Valley 1.5 TCR
STATE-SIZE Marshalltown Oper Facility 78 FTE
STATE-SIZE office 78 FTE
STATE-SIZE MODERN BUILDERS INC 78 FTE
STATE-SIZE Keokuk Hills Beef Company LLC 78 FTE
CITY-NEAR Swift Pork Company 2,350 FTE
CITY-NEAR JBS Marshalltown 2,231 FTE
CITY-NEAR Iowa Veterans Home 1,067 FTE
CITY-NEAR Lennox Residential Marshalltown 755 FTE
NAT-TCR SCS Red Hills 1.5 TCR
NAT-TCR Installed Building Products of Tampa #775 1.5 TCR
NAT-TCR DuPont Pioneer, Worthington - US - Production 1.5 TCR
NAT-TCR ARI Brookhaven 1.5 TCR
NAT-SIZE Baldwin Innovative Builders 78 FTE
NAT-SIZE Store #094 78 FTE
NAT-SIZE Proline Interiors, Inc. 78 FTE
NAT-SIZE JT Shannon Lumber Company, INC. 78 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, 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.