Theme parks, amusement · California
Winchester Mystery House
San Jose, CA · ~96 workers · 6 years of OSHA Injury Tracking Application data.
- C
- Average Safety Record
- 3.3
- Avg TCR
- 3.1
- Industry avg
- 0
- Fatalities
The verdict
Winchester Mystery House runs at 105% of its industry's injury rate - about level with the typical Theme parks, amusement workplace, earning a grade C.
Winchester Mystery House: 3.3 TCR = 105% of Theme parks, amusement BLS 3.1 · 6y Form 300A (see methodology below)
Winchester Mystery House safety composite
Winchester Mystery House scores strongest on total case rate (tcr) (safer than 81% of same-industry peers) and weakest on fatalities (safer than 52%), 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).
67/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- B 3.27 per 100 workers
Safer than 81% of industry peers
- DART rate
- C 2.4 per 100 workers
Safer than 61% 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%).
TCR Δ
−2.9
2019→2024
Winchester Mystery House injury rate improved
Winchester Mystery House's TCR fell 2.9 from 6.5 in 2019 to 3.6 in 2024. Peak filing year was 2019 at 6.5 TCR. In 2024, DART was 0.73× this establishment's average TCR (severity share of cases).
2019=6.5 · 2020=0.0 · 2021=1.8 · 2022=2.0 · 2023=5.7 · 2024=3.6
OSHA ITA Form 300A scorecard
Establishment book 713110 · San Jose, CA ABOVE-IND · SMALL
Grade C · TCR 3.3 · 105% of ind
- DART 2.4 DART
- RANK #4/30
- PHOTO Gatorland
- BOOK 6y book
- INJ 24 inj
- SIZE ~96 FTE
Nearest TCR peer: Gatorland (0.0 TCR gap)
Read with this employer → · Industry book → · California employers → · Look up another →
Winchester Mystery House in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Winchester Mystery House
3.3 TCR
- Gatorland
Gatorland
3.3 TCR
- Adventure Park
Adventure Park at Long Island
3.3 TCR
- MW Vegas, LLC
MW Vegas, LLC
3.3 TCR
- Funtown Splash
Funtown Splashtown USA
3.2 TCR
What this shows Winchester Mystery House averages 3.3 TCR (105% of the Theme parks, amusement BLS benchmark).
Winchester Mystery House TCR series: 2019=6.5 · 2020=0 · 2021=1.8 · 2022=2 · 2023=5.7 · 2024=3.6 · BLS 3.1
Where Winchester Mystery House falls in its industry
296 Theme parks, amusement establishmentsSafer than 81% of graded establishments in this industry, whose median TCR is 6.3.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 30 Theme parks, amusement employers in California.
Winchester Mystery House has fewer employees than the Theme parks, amusement median and a lower injury rate than the industry's median TCR of 6.3. 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 | Fatalities |
|---|---|---|---|---|---|
| 2024 | 3.6 | 2.4 | 6 | 0 | 0 |
| 2023 | 5.7 | 5.7 | 6 | 0 | 0 |
| 2022 | 2.0 | 2.0 | 2 | 0 | 0 |
| 2021 | 1.8 | 0.9 | 2 | 0 | 0 |
| 2020 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2019 | 6.5 | 3.6 | 8 | 1 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
713110 · CA · San Jose
296 Theme parks, amusement employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 1,102 employers in San Jose, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.
| Rel | Establishment | Metric |
|---|---|---|
| NAICS-TCR | Gatorland | 3.3 TCR |
| NAICS-TCR | Adventure Park at Long Island | 3.3 TCR |
| NAICS-TCR | MW Vegas, LLC | 3.3 TCR |
| NAICS-TCR | Funtown Splashtown USA | 3.2 TCR |
| STATE-SIZE | SUN AND SANDS ENTERPRISES, LLC DBA PRIME TIME INTERNATIONAL | 96 FTE |
| STATE-SIZE | Willoughby Farms, Inc | 96 FTE |
| STATE-SIZE | Redding trim Shed | 96 FTE |
| STATE-SIZE | SUN VALLEY RAISINS, INC | 96 FTE |
| CITY-NEAR | 2636-CALIFORNIA.SAN JOSE | 11,308 FTE |
| CITY-NEAR | Santa Clara Valley Healthcare, Valley Medical Center (Hospital & Clinics) | 7,299 FTE |
| CITY-NEAR | Rosendin - Main | 6,964 FTE |
| CITY-NEAR | Santa Clara Valley Medical Center (SCVMC & Clinics) | 6,576 FTE |
| NAT-TCR | HBS Spangler Fd Crt | 3.3 TCR |
| NAT-TCR | CAPS Phoenix | 3.3 TCR |
| NAT-TCR | Rancho Markets#4 | 3.3 TCR |
| NAT-TCR | Kent Excavating, Inc. | 3.3 TCR |
| NAT-SIZE | Fau Boards | 96 FTE |
| NAT-SIZE | Newport Paper - B352 | 96 FTE |
| NAT-SIZE | People For People Headquarters | 96 FTE |
| NAT-SIZE | Loadmaster Corporation | 96 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.