Dam construction · Illinois

Olmsted Locks and Dam Project

Olmsted, IL · ~385 workers · 5 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Olmsted Locks and Dam Project runs at 28% of its industry's injury rate - far safer than the typical Dam construction workplace, earning a grade A.

Olmsted Locks and Dam Project: 0.8 TCR = 28% of Dam construction BLS 2.8 · 5y Form 300A (see methodology below)

Olmsted Locks and Dam Project safety composite

Olmsted Locks and Dam Project scores strongest on dart rate (safer than 73% 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

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 0.77 per 100 workers

Safer than 70% of industry peers

DART rate
C 0 per 100 workers

Safer than 73% 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

−1.2

2016→2020

Olmsted Locks and Dam Project injury rate improved

Olmsted Locks and Dam Project's TCR fell 1.2 from 1.2 in 2016 to 0.0 in 2020. Peak filing year was 2017 at 1.3 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2016=1.2 · 2017=1.3 · 2018=0.5 · 2019=0.9 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 237990 · Olmsted, IL AT/BELOW-IND · MID

Grade A · TCR 0.8 · 28% of ind

  • DART 0.0 DART
  • RANK #4/23
  • PHOTO Marathon Petroleum C…
  • BOOK 5y book
  • INJ 20 inj
  • SIZE ~385 FTE

Nearest TCR peer: Marathon Petroleum Company Salt Lake City UT (0.0 TCR gap)

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

Olmsted Locks and Dam Project in the TCR neighbourhood

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

TCR

What this shows Olmsted Locks and Dam Project averages 0.8 TCR (28% of the Dam construction BLS benchmark).

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

Olmsted Locks and Dam Project TCR series: 2016=1.2 · 2017=1.3 · 2018=0.5 · 2019=0.9 · 2020=0 · BLS 2.8

Where Olmsted Locks and Dam Project falls in its industry

932 Dam construction establishments

Safer than 70% of graded establishments in this industry, whose median TCR is 1.5.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 23 Dam construction employers in Illinois.

Olmsted Locks and Dam Project (385 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5 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 05001,0001,500 051015 Average employees Total Case Rate Olmsted Locks and Dam Project
Olmsted Locks and Dam Project (385 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5

Olmsted Locks and Dam Project has more employees than the Dam construction median and a lower injury rate than the industry's median TCR of 1.5. 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
2020 0.0 0.0 0 0 0
2019 0.9 0.3 3 0 0
2018 0.5 0.0 2 0 0
2017 1.3 0.7 7 0 0
2016 1.2 0.6 8 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237990 · IL · Olmsted

932 Dam construction employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 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 Marathon Petroleum Company Salt Lake City UT 0.8 TCR
NAICS-TCR Callan Marine Ltd. 0.8 TCR
NAICS-TCR Barnard Construction 268 0.8 TCR
NAICS-TCR American Acryl 0.8 TCR
STATE-SIZE Monterey Mushrooms Inc 385 FTE
STATE-SIZE Bridgford Foods Processing Corporation 385 FTE
STATE-SIZE W Diamond Group 385 FTE
STATE-SIZE 3495-11DA631 385 FTE
CITY-NEAR AFCO Olmsted 29 FTE
NAT-TCR United Electric Cooperative Services- Cleburne 0.8 TCR
NAT-TCR US Zinc Houston Dust Plant 0.8 TCR
NAT-TCR Endagraph, Inc 0.8 TCR
NAT-TCR JMS Transport, LLC - El Dorado, AR 0.8 TCR
NAT-SIZE WC Columbus 385 FTE
NAT-SIZE EHP-Utica 385 FTE
NAT-SIZE City of Greensboro Field Operations Department 385 FTE
NAT-SIZE Heartshare 385 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: 2020, 2019, 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.