Pails, plastics, manufacturing · Massachusetts

WNA Chelmsford

Chelmsford, MA · ~291 workers · 5 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.1
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

WNA Chelmsford runs at 35% of its industry's injury rate - far safer than the typical Pails, plastics, manufacturing workplace, earning a grade A.

WNA Chelmsford: 1.1 TCR = 35% of Pails, plastics, manufacturing BLS 3.3 · 5y Form 300A (see methodology below)

WNA Chelmsford safety composite

WNA Chelmsford scores strongest on total case rate (tcr) (safer than 90% of same-industry peers) and weakest on fatalities (safer than 50%), 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

74/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 1.14 per 100 workers

Safer than 90% of industry peers

DART rate
C 0.28 per 100 workers

Safer than 72% 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%).

TCR Δ

−1.3

2020→2024

WNA Chelmsford injury rate improved

WNA Chelmsford's TCR fell 1.3 from 2.2 in 2020 to 0.8 in 2024. Peak filing year was 2020 at 2.2 TCR. In 2024, DART was 0.25× this establishment's average TCR (severity share of cases).

2020=2.2 · 2021=1.4 · 2022=0.5 · 2023=0.8 · 2024=0.8

OSHA ITA Form 300A scorecard

Establishment book 326199 · Chelmsford, MA AT/BELOW-IND · MID

Grade A · TCR 1.1 · 35% of ind

  • DART 0.3 DART
  • RANK #5/51
  • PHOTO MSI Express - Burnha…
  • BOOK 5y book
  • INJ 20 inj
  • SIZE ~291 FTE

Nearest TCR peer: MSI Express - Burnham 6750 (0.0 TCR gap)

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

WNA Chelmsford in the TCR neighbourhood

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

TCR

What this shows WNA Chelmsford averages 1.1 TCR (35% of the Pails, plastics, manufacturing BLS benchmark).

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

WNA Chelmsford TCR series: 2020=2.2 · 2021=1.4 · 2022=0.5 · 2023=0.8 · 2024=0.8 · BLS 3.3

Where WNA Chelmsford falls in its industry

2,838 Pails, plastics, manufacturing establishments

Safer than 90% of graded establishments in this industry, whose median TCR is 3.5.

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 51 Pails, plastics, manufacturing employers in Massachusetts.

WNA Chelmsford (291 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 101 employees and a TCR of 3.5 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 0100200300400 05101520 Average employees Total Case Rate WNA Chelmsford
WNA Chelmsford (291 employees, TCR 1.1) among 29 same-industry peers, split at the industry median of 101 employees and a TCR of 3.5

WNA Chelmsford has more employees than the Pails, plastics, manufacturing median and a lower injury rate than the industry's median TCR of 3.5. 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
2024 0.8 0.3 3 0 0
2023 0.8 0.3 2 1 0
2022 0.5 0.2 2 0 0
2021 1.4 1.4 5 0 0
2020 2.2 1.9 8 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

326199 · MA · Chelmsford

2,838 Pails, plastics, manufacturing employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 66 employers in Chelmsford, MA · 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 MSI Express - Burnham 6750 1.1 TCR
NAICS-TCR 24-077530758-0 1.1 TCR
NAICS-TCR HoneywellRI14 1.1 TCR
NAICS-TCR CORRIM Company FRP L.L.C. 1.1 TCR
STATE-SIZE CPI 291 FTE
STATE-SIZE KPR U.S., LLC- Chicopee 291 FTE
STATE-SIZE ROCHE BROS - WELLESLEY 291 FTE
STATE-SIZE Wolverine Worldwide - Waltham Corporate Office 291 FTE
CITY-NEAR CHELMSFORD (MACHE) 1,879 FTE
CITY-NEAR MACHE - CHELMSFORD 1,867 FTE
CITY-NEAR ZOLL Medical 1,585 FTE
CITY-NEAR Brooks Automation US, LLC. 839 FTE
NAT-TCR Virginia Museum of Fine Arts 1.1 TCR
NAT-TCR Optiforms 1.1 TCR
NAT-TCR Rags Brooms and Mops Inc 1.1 TCR
NAT-TCR Pittsburgh Pa 1.1 TCR
NAT-SIZE Oil Stop LLC - Corporate 291 FTE
NAT-SIZE Treesmiths LLC. 291 FTE
NAT-SIZE Goddard Space Flight Center 291 FTE
NAT-SIZE BEF Lima 291 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, 2023, 2022, 2021, 2020. 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.