Homes with or without health care, intellectual and developmental disability · New Hampshire
1 Mammoth Road
Manchester, NH · ~57 workers · 2 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 10.9
- Avg TCR
- 3.8
- Industry avg
- 0
- Fatalities
The verdict
1 Mammoth Road runs at 287% of its industry's injury rate - far more dangerous than the typical Homes with or without health care, intellectual and developmental disability workplace, earning a grade F.
1 Mammoth Road: 10.9 TCR = 287% of Homes with or without health care, intellectual and developmental disability BLS 3.8 · 2y Form 300A (see methodology below)
1 Mammoth Road safety composite
1 Mammoth Road scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 21%), 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).
36/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 10.91 per 100 workers
Safer than 21% of industry peers
- DART rate
- D 3.09 per 100 workers
Safer than 43% 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
−6.4
2023→2024
1 Mammoth Road injury rate improved
1 Mammoth Road's TCR fell 6.4 from 14.1 in 2023 to 7.7 in 2024. Peak filing year was 2023 at 14.1 TCR. In 2024, DART was 0.28× this establishment's average TCR (severity share of cases).
2023=14.1 · 2024=7.7
OSHA ITA Form 300A scorecard
Establishment book 623210 · Manchester, NH ABOVE-IND · SMALL
Grade F · TCR 10.9 · 287% of ind
- DART 3.1 DART
- RANK #5/12
- PHOTO 482988 010725_EAGLES…
- BOOK 2y book
- INJ 11 inj
- SIZE ~57 FTE
Nearest TCR peer: 482988 010725_EAGLES WATCH CLUSTER_IDD ICF (0.0 TCR gap)
Read with this employer → · Industry book → · New Hampshire employers → · Look up another →
1 Mammoth Road in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
1 Mammoth Road
10.9 TCR
- 482988 010725_
482988 010725_EAGLES WATCH CLUSTER_IDD ICF
10.9 TCR
- Rousner
Rousner
10.9 TCR
- EC ANTO WAIVER
EC ANTO WAIVER CORE OFFICE
10.9 TCR
- Kilkenny
Kilkenny
10.9 TCR
What this shows 1 Mammoth Road averages 10.9 TCR (287% of the Homes with or without health care, intellectual and developmental disability BLS benchmark).
1 Mammoth Road TCR series: 2023=14.1 · 2024=7.7 · BLS 3.8
Where 1 Mammoth Road falls in its industry
2,261 Homes with or without health c establishmentsSafer than 21% of graded establishments in this industry, whose median TCR is 5.8.
Narrower to New Hampshire alone (the establishments it most directly competes with for workers and contracts): ranked #5 safest of 12 Homes with or without health c employers in New Hampshire.
1 Mammoth Road has fewer employees than the Homes with or without health care, intel median and a higher injury rate than the industry's median TCR of 5.8. 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 | 7.7 | 3.1 | 5 | 0 | 0 |
| 2023 | 14.1 | 9.4 | 6 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
623210 · NH · Manchester
2,261 Homes with or without health care, intellectual and developmental disability employers nationwide with a credible TCR · 2,718 rated employers in New Hampshire with headcount on file · 253 employers in Manchester, NH · 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 | 482988 010725_EAGLES WATCH CLUSTER_IDD ICF | 10.9 TCR |
| NAICS-TCR | Rousner | 10.9 TCR |
| NAICS-TCR | EC ANTO WAIVER CORE OFFICE | 10.9 TCR |
| NAICS-TCR | Kilkenny | 10.9 TCR |
| STATE-SIZE | DS Cole Growers Inc. | 57 FTE |
| STATE-SIZE | Home Improvement Company of Vermont | 57 FTE |
| STATE-SIZE | Latva Machine | 57 FTE |
| STATE-SIZE | Maxcess - Tidland Keene NH | 57 FTE |
| CITY-NEAR | Point32Health Manchester | 4,440 FTE |
| CITY-NEAR | Elliot Hospital | 2,745 FTE |
| CITY-NEAR | Catholic Medical Center | 2,086 FTE |
| CITY-NEAR | 15966 | 1,154 FTE |
| NAT-TCR | Mnvir - Virginia | 10.9 TCR |
| NAT-TCR | Baskin Livestock, Inc | 10.9 TCR |
| NAT-TCR | Pacers Basketball | 10.9 TCR |
| NAT-TCR | Copiague | 10.9 TCR |
| NAT-SIZE | C&C Pumping Services, Inc. | 57 FTE |
| NAT-SIZE | EMS - Arbor Glen Senior Living | 57 FTE |
| NAT-SIZE | Ildan - Danville | 57 FTE |
| NAT-SIZE | Azkin - Kingman | 57 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.