Brass die-castings, unfinished, manufacturing · Illinois

Mueller Company

Decatur, IL · ~238 workers · 4 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Mueller Company runs at 55% of its industry's injury rate - safer than the typical Brass die-castings, unfinished, manufacturing workplace, earning a grade B.

Mueller Company: 1.8 TCR = 55% of Brass die-castings, unfinished, manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Mueller Company safety composite

Mueller Company scores strongest on total case rate (tcr) (safer than 91% of same-industry peers) and weakest on dart rate (safer than 48%), 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

66/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 1.83 per 100 workers

Safer than 91% of industry peers

DART rate
D 2.07 per 100 workers

Safer than 48% of industry peers

Fatalities
D 0

Safer than 50% 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

Mueller Company: 1.0 → 3.6 TCR

Peak year 2019 @ 3.6 TCR · DART/TCR 1.13× in 2019

Mueller Company's TCR rose 2.6 from 1.0 in 2016 to 3.6 in 2019. In 2019, DART was 1.13× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 331523 · Decatur, IL AT/BELOW-IND · MID

Grade B · TCR 1.8 · 55% of ind

  • DART 2.1 DART
  • RANK #1/17
  • PHOTO Kokomo Casting Plant
  • BOOK 4y book
  • INJ 18 inj
  • SIZE ~238 FTE

Nearest TCR peer: Kokomo Casting Plant (0.1 TCR gap)

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Mueller Company in the TCR neighbourhood

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

TCR

What this shows Mueller Company averages 1.8 TCR (55% of the Brass die-castings, unfinished, manufacturing BLS benchmark).

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

Mueller Company TCR series: 2016=1 · 2017=1.6 · 2018=1.1 · 2019=3.6 · BLS 3.3

Where Mueller Company falls in its industry

221 Brass die-castings, unfinished establishments

Safer than 91% of graded establishments in this industry, whose median TCR is 4.7.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 17 Brass die-castings, unfinished employers in Illinois.

Mueller Company (238 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 97 employees and a TCR of 4.7 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 02004006008001,000 05101520 Average employees Total Case Rate Mueller Company
Mueller Company (238 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 97 employees and a TCR of 4.7

Mueller Company has more employees than the Brass die-castings, unfinished, manufact median and a lower injury rate than the industry's median TCR of 4.7. 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 3.6 2.1 7 0 0
2018 1.1 0.5 2 0 0
2017 1.6 1.6 6 0 0
2016 1.0 0.8 3 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

331523 · IL · Decatur

221 Brass die-castings, unfinished, manufacturing employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 219 employers in Decatur, IL · 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 Kokomo Casting Plant 1.8 TCR
NAICS-TCR Production Casttings 1.9 TCR
NAICS-TCR Shiloh Auburn 1.7 TCR
NAICS-TCR 2aUSA 1.7 TCR
STATE-SIZE JFSNA at ADM Decatur 238 FTE
STATE-SIZE East Peoria 238 FTE
STATE-SIZE Dart Container North Aurora 238 FTE
STATE-SIZE Mid-States Concrete Industries 238 FTE
CITY-NEAR Decatur Facility 2,420 FTE
CITY-NEAR Decatur Memorial Hospital 1,982 FTE
CITY-NEAR Decatur Public School District No. 61 1,524 FTE
CITY-NEAR Corporate Staff Offices 1,198 FTE
NAT-TCR Royal East - Coopersburg 1.8 TCR
NAT-TCR Whitlock - Dallas 1.8 TCR
NAT-TCR 739 - San Antonio 1.8 TCR
NAT-TCR 026 ABC Supply Co., Inc 1.8 TCR
NAT-SIZE #470 Branchburg Shoprite 238 FTE
NAT-SIZE Tyrone Regional Health Network 238 FTE
NAT-SIZE LSC Communications 238 FTE
NAT-SIZE 190634 Westmoreland Generating Station 238 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, 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.