Tube, nonrigid plastics, manufacturing · Ohio

Mercury Plastics

Name: Mercury Plastics Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Middlefield, OH · ~288 workers · 7 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 1.7
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Mercury Plastics runs at 51% of its industry's injury rate - safer than the typical Tube, nonrigid plastics, manufacturing workplace, earning a grade B.

Mercury Plastics: 1.7 TCR = 51% of Tube, nonrigid plastics, manufacturing BLS 3.3 · 7y Form 300A (see methodology below)

Mercury Plastics safety composite

Mercury Plastics scores strongest on total case rate (tcr) (safer than 81% 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).

65/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.69 per 100 workers

Safer than 81% of industry peers
DART rate: C 1.06 per 100 workers

Safer than 57% 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%).

Mercury Plastics held a steady TCR band

Mercury Plastics's TCR held near 0.3 from 1.3 in 2016 to 1.1 in 2024. Peak filing year was 2023 at 3.5 TCR. In 2024, DART was 0.63× this establishment's average TCR (severity share of cases).

2016=1.3 · 2017=1.9 · 2018=0.0 · 2021=1.6 · 2022=2.4 · 2023=3.5 · 2024=1.1

OSHA ITA Form 300A scorecard

Establishment book 326121 · Middlefield, OH AT/BELOW-IND · MID

Grade B · TCR 1.7 · 51% of ind

DART 1.1 DART
RANK #6/19
PHOTO Atkore Dallas
BOOK 7y book
INJ 32 inj
SIZE ~288 FTE

Nearest TCR peer: Atkore Dallas (0.0 TCR gap)

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

This site

1.7
Atkore Dallas

1.7
Champion Windo

1.7
Scandia Plasti

1.7
INSULTAB, INC.

1.6

What this shows Mercury Plastics averages 1.7 TCR (51% of the Tube, nonrigid plastics, manufacturing BLS benchmark).

Mercury Plastics TCR series: 2016=1.3 · 2017=1.9 · 2018=0 · 2021=1.6 · 2022=2.4 · 2023=3.5 · 2024=1.1 · BLS 3.3

Where Mercury Plastics falls in its industry

202 Tube, nonrigid plastics, manuf establishments

Safer than 81% of graded establishments in this industry, whose median TCR is 3.7.

Grade B

More dangerous than peersSafer than peers

Narrower to Ohio alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 19 Tube, nonrigid plastics, manuf employers in Ohio.

Mercury Plastics (288 employees, TCR 1.7) among 29 same-industry peers, split at the industry median of 71 employees and a TCR of 3.7

Mercury Plastics has more employees than the Tube, nonrigid plastics, manufacturing median and a lower injury rate than the industry's median TCR of 3.7. 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
2024	1.1	1.1	3	0
2023	3.5	2.1	10	0
2022	2.4	2.4	4	3
2021	1.6	1.3	5	0
2018	0.0	0.0	0	0
2017	1.9	1.3	6	0
2016	1.3	0.7	4	0

OSHA ITA peer cross-reference

Establishment peer ledger

326121 · OH · Middlefield

202 Tube, nonrigid plastics, manufacturing employers nationwide with a credible TCR · 22,650 rated employers in Ohio with headcount on file · 50 employers in Middlefield, OH · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Atkore Dallas	DALLAS, TX	1.7 TCR
NAICS-TCR	Champion Window of Indianapolis	INDIANAPOLIS, IN	1.7 TCR
NAICS-TCR	Scandia Plastics/Pexco LLC	PLAISTOW, NH	1.7 TCR
NAICS-TCR	INSULTAB, INC.	WOBURN, MA	1.6 TCR
STATE-SIZE	BTPS/Bookmasters, Inc	ASHLAND	288 FTE
STATE-SIZE	Bway Cincinnati	CINCINNATI	288 FTE
STATE-SIZE	PROGRESSIVE STAMPING, INC.	OTTOVILLE	288 FTE
STATE-SIZE	WM 5385	DEFIANCE	288 FTE
CITY-NEAR	Cabinetworks Group Middlefield Plant #2	Middlefield	1,031 FTE
CITY-NEAR	Masco Cabinetry Middlefield LLC Plant #2	Middlefield	971 FTE
CITY-NEAR	HC Companies - Middlefield	Middlefield	520 FTE
CITY-NEAR	Masco Cabinetry Middlefield LLC Plant #1	Middlefield	388 FTE
NAT-TCR	Mukwonago Operations	Mukwonago, WI	1.7 TCR
NAT-TCR	Branch 3426 - Edison Branch	Edison, NJ	1.7 TCR
NAT-TCR	DC 82 - Arden	Arden, NC	1.7 TCR
NAT-TCR	TK of Clarksville Inc	Clarksville, TN	1.7 TCR
NAT-SIZE	Honeywell Muncie IN51	Muncie, IN	288 FTE
NAT-SIZE	Amazon.com Services LLC - DJX3	Jacksonville, FL	288 FTE
NAT-SIZE	Performance Northeast Services-Boston	Woburn, MA	288 FTE
NAT-SIZE	Amazon.com Services LLC - DDF5	Fort Worth, TX	288 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, 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.