Electric contracting · Arizona
Mountain Power
Tucson, AZ · ~43 workers · 8 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 5.6
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Mountain Power runs at 199% of its industry's injury rate - more dangerous than the typical Electric contracting workplace, earning a grade D.
Mountain Power: 5.6 TCR = 199% of Electric contracting BLS 2.8 · 8y Form 300A (see methodology below)
Mountain Power safety composite
Mountain Power scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 19%), 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).
28/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 5.57 per 100 workers
Safer than 19% of industry peers
- DART rate
- F 3.16 per 100 workers
Safer than 22% of industry peers
- Fatalities
- D 0
Safer than 51% 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
−7.4
2017→2024
Mountain Power injury rate improved
Mountain Power's TCR fell 7.4 from 10.6 in 2017 to 3.2 in 2024. Peak filing year was 2018 at 10.7 TCR. In 2024, DART was 0.57× this establishment's average TCR (severity share of cases).
2017=10.6 · 2018=10.7 · 2019=1.5 · 2020=8.0 · 2021=6.2 · 2022=0.0 · 2023=4.3 · 2024=3.2
OSHA ITA Form 300A scorecard
Establishment book 238210 · Tucson, AZ ABOVE-IND · SMALL
Grade D · TCR 5.6 · 199% of ind
- DART 3.2 DART
- RANK #92/105
- PHOTO Link Electric Co., LLC
- BOOK 8y book
- INJ 12 inj
- SIZE ~43 FTE
Nearest TCR peer: Link Electric Co., LLC (0.0 TCR gap)
Read with this employer → · Industry book → · Arizona employers → · Look up another →
Mountain Power in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Mountain Power
5.6 TCR
- Link Electric
Link Electric Co., LLC
5.6 TCR
- Hilty's Electr
Hilty's Electric-California, INC
5.6 TCR
- Nightlight Ele
Nightlight Electric Company Inc.
5.6 TCR
- Masters Brothe
Masters Brothers, Inc.
5.6 TCR
What this shows Mountain Power averages 5.6 TCR (199% of the Electric contracting BLS benchmark).
Mountain Power TCR series: 2017=10.6 · 2018=10.7 · 2019=1.5 · 2020=8 · 2021=6.2 · 2022=0 · 2023=4.3 · 2024=3.2 · BLS 2.8
Where Mountain Power falls in its industry
4,550 Electric contracting establishmentsSafer than 19% of graded establishments in this industry, whose median TCR is 2.5.
Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #92 safest of 105 Electric contracting employers in Arizona.
Mountain Power has fewer employees than the Electric contracting median and a higher injury rate than the industry's median TCR of 2.5. 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 | 3.2 | 3.2 | 1 | 0 | 0 |
| 2023 | 4.3 | 4.3 | 1 | 0 | 0 |
| 2022 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2021 | 6.2 | 3.1 | 1 | 1 | 0 |
| 2020 | 8.0 | 4.0 | 2 | 0 | 0 |
| 2019 | 1.5 | 1.5 | 1 | 0 | 0 |
| 2018 | 10.7 | 10.7 | 2 | 2 | 0 |
| 2017 | 10.6 | 10.6 | 4 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
238210 · AZ · Tucson
4,550 Electric contracting employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 1,150 employers in Tucson, AZ · 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 | Link Electric Co., LLC | 5.6 TCR |
| NAICS-TCR | Hilty's Electric-California, INC | 5.6 TCR |
| NAICS-TCR | Nightlight Electric Company Inc. | 5.6 TCR |
| NAICS-TCR | Masters Brothers, Inc. | 5.6 TCR |
| STATE-SIZE | Excelsior Mining AZ | 43 FTE |
| STATE-SIZE | Apache Junction | 43 FTE |
| STATE-SIZE | SMS Construction, LLC | 43 FTE |
| STATE-SIZE | Integrity Building Corp | 43 FTE |
| CITY-NEAR | University of Arizona | 18,951 FTE |
| CITY-NEAR | Raytheon_Tucson_AZ_Airport Site | 9,878 FTE |
| CITY-NEAR | Tucson Medical Center | 4,407 FTE |
| CITY-NEAR | U.S. Border Patrol Sector - Tucson | 3,989 FTE |
| NAT-TCR | Burdick Painting | 5.6 TCR |
| NAT-TCR | Creative Pultrusions | 5.6 TCR |
| NAT-TCR | O&M - Oroville Field Division | 5.6 TCR |
| NAT-TCR | Public Works (Roads/Admin) | 5.6 TCR |
| NAT-SIZE | Embassy Rehab & Care Center | 43 FTE |
| NAT-SIZE | Big Saver Foods #15 | 43 FTE |
| NAT-SIZE | Mission Linen Supply Morro Bay California | 43 FTE |
| NAT-SIZE | Erick Nielsen Enterprises Inc | 43 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.