Water purification equipment manufacturing · Pennsylvania

Mar Cor Purification - Work from Home

Name: Mar Cor Purification - Work from Home Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Skippack, PA · ~32 workers · 4 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 0.6
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Mar Cor Purification - Work from Home runs at 18% of its industry's injury rate - far safer than the typical Water purification equipment manufacturing workplace, earning a grade A.

Mar Cor Purification - Work from Home: 0.6 TCR = 18% of Water purification equipment manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

Mar Cor Purification - Work from Home safety composite

Mar Cor Purification - Work from Home scores strongest on total case rate (tcr) (safer than 92% 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).

77/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): A 0.61 per 100 workers

Safer than 92% of industry peers
DART rate: B 0 per 100 workers

Safer than 79% 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

−2.4

2018→2021

Mar Cor Purification - Work from Home injury rate improved

Mar Cor Purification - Work from Home's TCR fell 2.4 from 2.4 in 2018 to 0.0 in 2021. Peak filing year was 2018 at 2.4 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

2018=2.4 · 2019=0.0 · 2020=0.0 · 2021=0.0

OSHA ITA Form 300A scorecard

Establishment book 333318 · Skippack, PA AT/BELOW-IND · SMALL

Grade A · TCR 0.6 · 18% of ind

DART 0.0 DART
RANK #2/21
PHOTO Kirtland, NM
BOOK 4y book
INJ 1 inj
SIZE ~32 FTE

Nearest TCR peer: Kirtland, NM (0.0 TCR gap)

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

This site

0.6
Kirtland, NM

0.6
Franklin Water

0.6
Moosic

0.6
HDQT1-Prior Bu

0.6

What this shows Mar Cor Purification - Work from Home averages 0.6 TCR (18% of the Water purification equipment manufacturing BLS benchmark).

Mar Cor Purification - Work from Home TCR series: 2018=2.4 · 2019=0 · 2020=0 · 2021=0 · BLS 3.3

Where Mar Cor Purification - Work from Home falls in its industry

361 Water purification equipment m establishments

Safer than 92% of graded establishments in this industry, whose median TCR is 2.7.

Grade A

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 21 Water purification equipment m employers in Pennsylvania.

Mar Cor Purification - Work from Home (32 employees, TCR 0.6) among 29 same-industry peers, split at the industry median of 77 employees and a TCR of 2.7

Mar Cor Purification - Work from Home has fewer employees than the Water purification equipment manufacturi median and a lower injury rate than the industry's median TCR of 2.7. 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
2021	0.0	0.0	0
2020	0.0	0.0	0
2019	0.0	0.0	0
2018	2.4	2.4	1

OSHA ITA peer cross-reference

Establishment peer ledger

333318 · PA · Skippack

361 Water purification equipment manufacturing employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 11 employers in Skippack, PA · 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	Kirtland, NM	KIRTLAND AFB, NM	0.6 TCR
NAICS-TCR	Franklin Water Treatment - Livermore	LIVERMORE, CA	0.6 TCR
NAICS-TCR	Moosic	MOOSIC, PA	0.6 TCR
NAICS-TCR	HDQT1-Prior Building 1 Newbury, OH	NEWBURY, OH	0.6 TCR
STATE-SIZE	KNOUSE FRUITLANDS, INC.	ARENDTSVILLE	32 FTE
STATE-SIZE	Paramount Mushroom Farms LLC	KENNETT SQUARE	32 FTE
STATE-SIZE	Wharf	LANDENBERG	32 FTE
STATE-SIZE	DAJ Mushroom	KENNETT SQUARE	32 FTE
CITY-NEAR	H&K Group	Skippack	525 FTE
CITY-NEAR	Materials Division	Skippack	69 FTE
CITY-NEAR	Palmer International, Inc.	Skippack	54 FTE
CITY-NEAR	Fetterolf Corporation	Skippack	53 FTE
NAT-TCR	Sutter Health System Office (470-3600)	Sacramento, CA	0.6 TCR
NAT-TCR	Southern Petroleum Laboratories, Inc.	Houston, TX	0.6 TCR
NAT-TCR	TxAm Pumps	Houston, TX	0.6 TCR
NAT-TCR	Revlis - Norton	Norton, OH	0.6 TCR
NAT-SIZE	S03931 - Fort Bragg Disposal	Fort Bragg, CA	32 FTE
NAT-SIZE	Summit Assisted Living	Lynchburg, VA	32 FTE
NAT-SIZE	Halvorsen Co.	Garfield Hts., OH	32 FTE
NAT-SIZE	SMI	Porter, MN	32 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: 2021, 2020, 2019, 2018. 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.