Sulfur and sulfur compounds, not specified elsewhere by process, manufacturing · Maryland

SII Williamsport

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

Williamsport, MD · ~21 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.3
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

SII Williamsport runs at 70% of its industry's injury rate - safer than the typical Sulfur and sulfur compounds, not specified elsewhere by process, manufacturing workplace, earning a grade B.

SII Williamsport: 2.3 TCR = 70% of Sulfur and sulfur compounds, not specified elsewhere by process, manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

SII Williamsport safety composite

SII Williamsport scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 12%), 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).

33/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 2.31 per 100 workers

Safer than 41% of industry peers
DART rate: F 4.62 per 100 workers

Safer than 12% of industry peers
Fatalities: D 0

Safer than 51% 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

SII Williamsport: 0.0 → 4.6 TCR

Peak year 2024 @ 4.6 TCR · DART/TCR 2× in 2024

SII Williamsport's TCR rose 4.6 from 0.0 in 2023 to 4.6 in 2024. In 2024, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 325180 · Williamsport, MD AT/BELOW-IND · SMALL

Grade B · TCR 2.3 · 70% of ind

DART 4.6 DART
RANK #7/7
PHOTO Hydrite Milwaukee (M…
BOOK 2y book
INJ 1 inj
SIZE ~21 FTE

Nearest TCR peer: Hydrite Milwaukee (MKE) - 7300 Bradley (0.0 TCR gap)

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2.3
Hydrite Milwau

2.3
Amber Chemical

2.3
Jones-Hamilton

2.3
KA Steel - Lem

2.3

What this shows SII Williamsport averages 2.3 TCR (70% of the Sulfur and sulfur compounds, not specified elsewhere by process, manufacturing BLS benchmark).

SII Williamsport TCR series: 2023=0 · 2024=4.6 · BLS 3.3

Where SII Williamsport falls in its industry

418 Sulfur and sulfur compounds, n establishments

Safer than 41% of graded establishments in this industry, whose median TCR is 1.9.

Grade B

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 7 Sulfur and sulfur compounds, n employers in Maryland.

SII Williamsport (21 employees, TCR 2.3) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 1.9

SII Williamsport has fewer employees than the Sulfur and sulfur compounds, not specifi median and a higher injury rate than the industry's median TCR of 1.9. 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	4.6	4.6	1	0	0
2023	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

325180 · MD · Williamsport

418 Sulfur and sulfur compounds, not specified elsewhere by process, manufacturing employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 41 employers in Williamsport, MD · 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	Hydrite Milwaukee (MKE) - 7300 Bradley	MILWAUKEE, WI	2.3 TCR
NAICS-TCR	Amber Chemical Inc	BAKERSFIELD, CA	2.3 TCR
NAICS-TCR	Jones-Hamilton Company	WALBRIDGE, OH	2.3 TCR
NAICS-TCR	KA Steel - Lemont	LEMONT, IL	2.3 TCR
STATE-SIZE	Salisbury Hatchery #2	SALISBURY	21 FTE
STATE-SIZE	1996-Galena, MD (Monsanto Co.)	GALENA	21 FTE
STATE-SIZE	Mag Spec Chemicals OH	BALTIMORE	21 FTE
STATE-SIZE	Orsted - Annapolis	ANNAPOLIS	21 FTE
CITY-NEAR	CARTER EWP 556	Williamsport	4,102 FTE
CITY-NEAR	The Potomac Edison Company	Williamsport	491 FTE
CITY-NEAR	Potomac Edison	Williamsport	411 FTE
CITY-NEAR	CertainTeed Corporation Williamsport Maryland	Williamsport	301 FTE
NAT-TCR	Pinellas Park - #209	Pinellas Park, FL	2.3 TCR
NAT-TCR	Courier	Smyrna, TN	2.3 TCR
NAT-TCR	Cassena Care at Norwalk	Norwalk, CT	2.3 TCR
NAT-TCR	FoodTown #210	Webster, TX	2.3 TCR
NAT-SIZE	Dekalb	Dekalb, MS	21 FTE
NAT-SIZE	JBR	Jonesboro, AR	21 FTE
NAT-SIZE	Heflin Industries, Inc	Bloomington, IN	21 FTE
NAT-SIZE	Wasiniak Construction, Inc.	Norwalk, OH	21 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. 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.