Science and technology museums · Wisconsin

Discovery World, LTD.

Name: Discovery World, LTD. Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Milwaukee, WI · ~119 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 2.7
Avg TCR: 3.1
Industry avg: 0
Fatalities

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The verdict

Discovery World, LTD. runs at 87% of its industry's injury rate - about level with the typical Science and technology museums workplace, earning a grade C.

Discovery World, LTD.: 2.7 TCR = 87% of Science and technology museums BLS 3.1 · 3y Form 300A (see methodology below)

Discovery World, LTD. safety composite

Discovery World, LTD. scores strongest on total case rate (tcr) (safer than 59% of same-industry peers) and weakest on dart rate (safer than 48%), 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).

53/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.71 per 100 workers

Safer than 59% of industry peers
DART rate: D 1.21 per 100 workers

Safer than 48% 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

Discovery World, LTD.: 1.0 → 4.8 TCR

Peak year 2019 @ 4.8 TCR · DART/TCR 0.45× in 2019

Discovery World, LTD.'s TCR rose 3.8 from 1.0 in 2017 to 4.8 in 2019. In 2019, DART was 0.45× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 712110 · Milwaukee, WI AT/BELOW-IND · MID

Grade C · TCR 2.7 · 87% of ind

DART 1.2 DART
RANK #4/6
PHOTO Science History Inst…
BOOK 3y book
INJ 6 inj
SIZE ~119 FTE

Nearest TCR peer: Science History Institute (0.0 TCR gap)

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This site

2.7
Science Histor

2.7
North Carolina

2.7
CHILDREN'S MUS

2.7
Science Museum

2.7

What this shows Discovery World, LTD. averages 2.7 TCR (87% of the Science and technology museums BLS benchmark).

Discovery World, LTD. TCR series: 2017=1 · 2018=2.3 · 2019=4.8 · BLS 3.1

Where Discovery World, LTD. falls in its industry

246 Science and technology museums establishments

Safer than 59% of graded establishments in this industry, whose median TCR is 3.3.

Grade C

More dangerous than peersSafer than peers

Narrower to Wisconsin alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 6 Science and technology museums employers in Wisconsin.

Discovery World, LTD. (119 employees, TCR 2.7) among 29 same-industry peers, split at the industry median of 81 employees and a TCR of 3.3

Discovery World, LTD. has more employees than the Science and technology museums median and a lower injury rate than the industry's median TCR of 3.3. 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
2019	4.8	1.2	3	1
2018	2.3	0.0	2	0
2017	1.0	0.0	1	0

OSHA ITA peer cross-reference

Establishment peer ledger

712110 · WI · Milwaukee

246 Science and technology museums employers nationwide with a credible TCR · 12,834 rated employers in Wisconsin with headcount on file · 980 employers in Milwaukee, WI · 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	Science History Institute	PHILADELPHIA, PA	2.7 TCR
NAICS-TCR	North Carolina Museum of Life and Science	DURHAM, NC	2.7 TCR
NAICS-TCR	CHILDREN'S MUSEUM OF PITTSBURGH	PITTSBURGH, PA	2.7 TCR
NAICS-TCR	Science Museum Of Virginia	RICHMOND, VA	2.7 TCR
STATE-SIZE	Parisi Construction LLC	VERONA	119 FTE
STATE-SIZE	Northland Electrical Services	NEW LONDON	119 FTE
STATE-SIZE	Kerry - Rothschild	ROTHSCHILD	119 FTE
STATE-SIZE	Milk Specialties Global Fond Du Lac	FOND DU LAC	119 FTE
CITY-NEAR	Aurora St. Luke's Medical Center	Milwaukee	7,587 FTE
CITY-NEAR	FROEDTERT HOSPITAL	Milwaukee	7,328 FTE
CITY-NEAR	Milwaukee Hospital	Milwaukee	3,398 FTE
CITY-NEAR	Childrens Hospital - Milw Campus	Milwaukee	2,851 FTE
NAT-TCR	Psl 131	Marshall, AR	2.7 TCR
NAT-TCR	Nelson Tree Service LLC	Afton, NY	2.7 TCR
NAT-TCR	Petroleum Solutions, Inc - Edinburg	Edinburg, TX	2.7 TCR
NAT-TCR	RMDS Memphis	Memphis, TN	2.7 TCR
NAT-SIZE	Sodexo at Tenet St Francis Hosp Fans	Memphis, TN	119 FTE
NAT-SIZE	Sodexo at Tenet Fountain Valley Fans	Fountain Valley, CA	119 FTE
NAT-SIZE	COH Parks Maintenance	Henderson, NV	119 FTE
NAT-SIZE	Emerald Beach Hotel	Corpus Christi, TX	119 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. 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.