Utility line (i.e., sewer, water), construction · Illinois

M&J Underground Inc

Monee, IL · ~37 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.9
Avg TCR
2.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

M&J Underground Inc runs at 34% of its industry's injury rate - far safer than the typical Utility line (i.e., sewer, water), construction workplace, earning a grade A.

M&J Underground Inc: 0.9 TCR = 34% of Utility line (i.e., sewer, water), construction BLS 2.8 · 2y Form 300A (see methodology below)

M&J Underground Inc safety composite

M&J Underground Inc scores strongest on total case rate (tcr) (safer than 88% of same-industry peers) and weakest on dart rate (safer than 38%), 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

62/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.94 per 100 workers

Safer than 88% of industry peers

DART rate
D 1.87 per 100 workers

Safer than 38% 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%).

Rising injury rate

M&J Underground Inc: 0.0 → 1.9 TCR

Peak year 2024 @ 1.9 TCR · DART/TCR 1.99× in 2024

M&J Underground Inc's TCR rose 1.9 from 0.0 in 2016 to 1.9 in 2024. In 2024, DART was 1.99× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237110 · Monee, IL AT/BELOW-IND · SMALL

Grade A · TCR 0.9 · 34% of ind

  • DART 1.9 DART
  • RANK #4/58
  • PHOTO Patriot Pipeline Inc
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~37 FTE

Nearest TCR peer: Patriot Pipeline Inc (0.0 TCR gap)

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

M&J Underground Inc in the TCR neighbourhood

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

TCR

What this shows M&J Underground Inc averages 0.9 TCR (34% of the Utility line (i.e., sewer, water), construction BLS benchmark).

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

M&J Underground Inc TCR series: 2016=0 · 2024=1.9 · BLS 2.8

Where M&J Underground Inc falls in its industry

1,614 Utility line (i.e., sewer, wat establishments

Safer than 88% of graded establishments in this industry, whose median TCR is 3.0.

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 58 Utility line (i.e., sewer, wat employers in Illinois.

M&J Underground Inc (37 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0 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 051015 Average employees Total Case Rate M&J Underground Inc
M&J Underground Inc (37 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

M&J Underground Inc has fewer employees than the Utility line (i.e., sewer, water), const median and a lower injury rate than the industry's median TCR of 3.0. 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
2024 1.9 1.9 1 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · IL · Monee

1,614 Utility line (i.e., sewer, water), construction employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 19 employers in Monee, 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 Patriot Pipeline Inc 0.9 TCR
NAICS-TCR Construction 0.9 TCR
NAICS-TCR 814-SAND, Inc. 0.9 TCR
NAICS-TCR Layne Christensen - 5931 Brittmoore Road 0.9 TCR
STATE-SIZE Curtis Orchard Ltd 37 FTE
STATE-SIZE Tuscola 37 FTE
STATE-SIZE Lewis Seed Farms, Inc. - Ursa 37 FTE
STATE-SIZE Aurora Fleet Facility 37 FTE
CITY-NEAR North America Fulfillment Centers (FCs) : MDW7 4,349 FTE
CITY-NEAR Amazon.com Services LLC - MDW7 3,932 FTE
CITY-NEAR North America Fulfillment Centers (FCs) : ORD4 314 FTE
CITY-NEAR Amazon.com Services LLC - ORD4 286 FTE
NAT-TCR Angola Day Hab 0.9 TCR
NAT-TCR Platinum Landscape, Inc. 0.9 TCR
NAT-TCR Mimedx Group, Inc 0.9 TCR
NAT-TCR Reading Facility 0.9 TCR
NAT-SIZE Wylie 37 FTE
NAT-SIZE Marysville 37 FTE
NAT-SIZE Tactical Solutions Inc. 37 FTE
NAT-SIZE Peninsula Foliage 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: 2024, 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.