Waste (except sewage) treatment facilities, nonhazardous · Oklahoma

Shamrock Environmental Corporation - FER

Name: Shamrock Environmental Corporation - FER Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Oklahoma City, OK · ~36 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 1.3
Avg TCR: 2.6
Industry avg: 0
Fatalities

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The verdict

Shamrock Environmental Corporation - FER runs at 52% of its industry's injury rate - safer than the typical Waste (except sewage) treatment facilities, nonhazardous workplace, earning a grade B.

Shamrock Environmental Corporation - FER: 1.3 TCR = 52% of Waste (except sewage) treatment facilities, nonhazardous BLS 2.6 · 2y Form 300A (see methodology below)

Shamrock Environmental Corporation - FER safety composite

Shamrock Environmental Corporation - FER scores strongest on total case rate (tcr) (safer than 89% of same-industry peers) and weakest on dart rate (safer than 36%), 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).

61/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.34 per 100 workers

Safer than 89% of industry peers
DART rate: D 2.68 per 100 workers

Safer than 36% of industry peers
Fatalities: D 0

Safer than 52% 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

Shamrock Environmental Corporation - FER: 0.0 → 2.7 TCR

Peak year 2024 @ 2.7 TCR · DART/TCR 2× in 2024

Shamrock Environmental Corporation - FER's TCR rose 2.7 from 0.0 in 2023 to 2.7 in 2024. In 2024, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 562219 · Oklahoma City, OK AT/BELOW-IND · SMALL

Grade B · TCR 1.3 · 52% of ind

DART 2.7 DART
RANK P89
PHOTO Illini Environmental…
BOOK 2y book
INJ 1 inj
SIZE ~36 FTE

Nearest TCR peer: Illini Environmental, LLC (0.0 TCR gap)

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

LRS - Wadswort

1.4
This site

1.3
Illini Environ

1.3
Disposal

1.3
LRS - Janesvil

1.3

What this shows Shamrock Environmental Corporation - FER averages 1.3 TCR (52% of the Waste (except sewage) treatment facilities, nonhazardous BLS benchmark).

Shamrock Environmental Corporation - FER TCR series: 2023=0 · 2024=2.7 · BLS 2.6

Where Shamrock Environmental Corporation - FER falls in its industry

171 Waste (except sewage) treatmen establishments

Safer than 89% of graded establishments in this industry, whose median TCR is 4.9.

Grade B

More dangerous than peersSafer than peers

Shamrock Environmental Corporation - FER (36 employees, TCR 1.3) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 4.9

Shamrock Environmental Corporation - FER has fewer employees than the Waste (except sewage) treatment faciliti median and a lower injury rate than the industry's median TCR of 4.9. 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	2.7	2.7	1	0	0
2023	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

562219 · OK · Oklahoma City

171 Waste (except sewage) treatment facilities, nonhazardous employers nationwide with a credible TCR · 5,320 rated employers in Oklahoma with headcount on file · 1,293 employers in Oklahoma City, OK · 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	Illini Environmental, LLC	CASEYVILLE, IL	1.3 TCR
NAICS-TCR	Disposal	FORT WORTH, TX	1.3 TCR
NAICS-TCR	LRS - Janesville WI	JANESVILLE, WI	1.3 TCR
NAICS-TCR	LRS - Wadsworth	WADSWORTH, IL	1.4 TCR
STATE-SIZE	Sesaco	HOBART	36 FTE
STATE-SIZE	Champion Feeders LLC dba Henry C Feedyard	GUYMON	36 FTE
STATE-SIZE	Wilson Area Office	WILSON	36 FTE
STATE-SIZE	Tenaska Kiamichi Generating Station	KIOWA	36 FTE
CITY-NEAR	North America Fulfillment Centers (FCs) : OKC1	Oklahoma City	3,710 FTE
CITY-NEAR	Amazon.com Services LLC - OKC1	Oklahoma City	3,462 FTE
CITY-NEAR	St. Anthony Hospital	Oklahoma City	3,417 FTE
CITY-NEAR	OK005	Oklahoma City	3,027 FTE
NAT-TCR	Corporate Office	Denver, CO	1.3 TCR
NAT-TCR	Hard Rock Stone & Tile, LLC	Semmes, AL	1.3 TCR
NAT-TCR	Plastikos, Inc.	Erie, PA	1.3 TCR
NAT-TCR	TicketNetwork	S Windsor, CT	1.3 TCR
NAT-SIZE	Enterprise Order Solutions LLC	Ontario, CA	36 FTE
NAT-SIZE	Fort Smith Courtyard	Ft. Smith, AR	36 FTE
NAT-SIZE	USA East Elmhurst 88 08 23rd Ave	East Elmhurst, NY	36 FTE
NAT-SIZE	USA Baton Rouge 9211 General Chennault Dr	Baton Rouge, LA	36 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.