Employer · Virginia

340 - Herndon

Name: 340 - Herndon Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Herndon, VA · ~101 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.3
Avg TCR: 3.4
Industry avg: 0
Fatalities

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The verdict

340 - Herndon runs at 37% of its industry's injury rate - far safer than the typical industry workplace, earning a grade A.

340 - Herndon: 1.3 TCR = 37% of industry BLS 3.4 · 4y Form 300A (see methodology below)

340 - Herndon safety composite

340 - Herndon scores strongest on total case rate (tcr) (safer than 94% of same-industry peers) and weakest on dart rate (safer than 39%), 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).

64/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): A 1.27 per 100 workers

Safer than 94% of industry peers
DART rate: D 2.52 per 100 workers

Safer than 39% 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

340 - Herndon: 0.0 → 2.5 TCR

Peak year 2018 @ 2.6 TCR · DART/TCR 1.98× in 2019

340 - Herndon's TCR rose 2.5 from 0.0 in 2016 to 2.5 in 2019. Peak filing year was 2018 at 2.6 TCR. In 2019, DART was 1.98× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 452112 · Herndon, VA AT/BELOW-IND · MID

Grade A · TCR 1.3 · 37% of ind

DART 2.5 DART
RANK #15/130
PHOTO CBO Danvers
BOOK 4y book
INJ 2 inj
SIZE ~101 FTE

Nearest TCR peer: CBO Danvers (0.0 TCR gap)

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This site

1.3
CBO Danvers

1.3
Ross store 650

1.3
Ross store 856

1.3
3255 - Raleigh

1.3

What this shows 340 - Herndon averages 1.3 TCR (37% of the industry BLS benchmark).

340 - Herndon TCR series: 2016=0 · 2017=0 · 2018=2.6 · 2019=2.5 · BLS 3.4

Where 340 - Herndon falls in its industry

4,991 industry establishments

Safer than 94% of graded establishments in this industry, whose median TCR is 4.4.

Grade A

More dangerous than peersSafer than peers

Narrower to Virginia alone (the establishments it most directly competes with for workers and contracts): ranked #15 safest of 130 industry employers in Virginia.

340 - Herndon (101 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 99 employees and a TCR of 4.4

340 - Herndon has more employees than the industry median and a lower injury rate than the industry's median TCR of 4.4. 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
2019	2.5	2.5	1
2018	2.6	0.0	1
2017	0.0	0.0	0
2016	0.0	0.0	0

OSHA ITA peer cross-reference

Establishment peer ledger

452112 · VA · Herndon

4,991 industry employers nationwide with a credible TCR · 12,673 rated employers in Virginia with headcount on file · 116 employers in Herndon, VA · 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	CBO Danvers	DANVERS, MA	1.3 TCR
NAICS-TCR	Ross store 650	CHATTANOOGA, TN	1.3 TCR
NAICS-TCR	Ross store 856	PHILADELPHIA, PA	1.3 TCR
NAICS-TCR	3255 - Raleigh NC State Hillsborough St	RALEIGH, NC	1.3 TCR
STATE-SIZE	Julius Branscome Inc.	MANASSAS	101 FTE
STATE-SIZE	Trumbo Electric, Inc.	BROADWAY	101 FTE
STATE-SIZE	Petersburg Container	PETERSBURG	101 FTE
STATE-SIZE	Tegra Suffolk	SUFFOLK	101 FTE
CITY-NEAR	LANCESOFT INC.	Herndon	1,839 FTE
CITY-NEAR	GT7	Herndon	1,772 FTE
CITY-NEAR	Tyto Athene LLC	Herndon	1,201 FTE
CITY-NEAR	2636-VIRGINIA.HERNDON	Herndon	578 FTE
NAT-TCR	US OH Columbus Plant	Columbus, OH	1.3 TCR
NAT-TCR	Gainco	Gainsville, GA	1.3 TCR
NAT-TCR	Mt Juliet	Mt Juliet, TN	1.3 TCR
NAT-TCR	Prestonwood Christian Academy	Plano, TX	1.3 TCR
NAT-SIZE	257 - Bloomington-MN	Bloomington, MN	101 FTE
NAT-SIZE	180 - Homewood	Homewood, IL	101 FTE
NAT-SIZE	167 - Sioux City	Sioux City, IA	101 FTE
NAT-SIZE	Cogswell Sprinkler Co., Inc.	Worcester, MA	101 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.